Patent Publication Number: US-2023139979-A1

Title: Organic amine collection method

Description:
The present invention is a divisional application of U.S. patent application Ser. No. 16/954,318 filed on Jun. 16, 2020, which claims priority on the basis of Japanese Patent Application No. 2017-252607, filed in Japan on Dec. 27, 2017, and, Japanese Patent Application No. 2018-014143, filed in Japan on Jan. 30, 2018, the contents of which are incorporated herein by reference. 
    
    
     TECHNICAL FIELD 
     The present invention relates to a method for collecting an active ingredient such as an organic amine compound or an aromatic hydroxy compound from a liquid phase component generated when an isocyanate is produced. 
     BACKGROUND OF THE INVENTION 
     An isocyanate compound having at least one isocyanate group (NCO group) is industrially and widely used as a raw material used to produce a polyurethane, a polyurea or the like. 
     As a method for producing isocyanate compounds, methods in which organic amine compounds as the main raw materials, and a phosgene as a secondary raw material, are used, and methods in which organic amine compounds, and carbonic acid esters or urea are used are known. 
     In the method for producing isocyanate compounds, it is known that the resultant carbamates, NCO compounds, or intermediates thereof cause polymerization reactions such as multimerization, biuret-forming reaction, or allophanate-forming reaction, and compositions containing by-products resulting from the polymerization reactions are obtained after separating the compound (I). The by-products are by-products derived from isocyanate compounds and organic amine compounds that are raw materials of the isocyanate compounds, and are advantageous industrially if the by-products can be recovered as active ingredients. 
     In addition, the compositions containing the by-products may become a highly viscous liquid or solid at around room temperature, and occlusion or the like may occur in the continuous production of the isocyanate compounds. 
     For example, Patent Document 1 discloses a method of separating isocyanates from diisocyanate-containing organic residues under specific temperature and pressure conditions and transferring the residues forcibly. 
     Patent Documents 2 to 6 disclose methods for conducting post-treatment of residues resulting from the production of isocyanates. 
     Patent Document 7 discloses a method for conducting post-treatment of a residue resulting from the production of isocyanates in which the entire amount of gas components formed as by-products are absorbed by alkali metal as carbonates. 
     Patent Document 8 discloses a method for conducting post-treatment by reacting a distillate residue formed in the synthesis of a tolylene diisocyanate with water, in which the distillate residue is reacted with water continuously or semi-continuously in a reverse-mixing reactor in the presence of hydrolysate. 
     Patent Document 9 discloses a decomposition and collection method in which high-temperature and high-pressure water containing ammonia and/or aliphatic amines is contacted with an isocyanate-based compound to collect the resultant as a raw material of the isocyanate-based compound. 
     DOCUMENTS OF RELATED ART 
     Patent Documents 
     
         
         Patent Document 1: International Patent Application Publication No. WO 2007/036479 
         Patent Document 2: International Patent Application Publication No. WO 2009/0127591 
         Patent Document 3: Japanese Patent No. 5563816 
         Patent Document 4: Japanese Patent No. 5563886 
         Patent Document 5: Japanese Patent No. 5240678 
         Patent Document 6: International Patent Application Publication No. WO 2009/130842 
         Patent Document 7: Japanese Examined Patent Application Publication No. Sho 58-048538 
         Patent Document 8: Japanese Translation of PCT International Application Publication No. 2002-518369 
         Patent Document 7: Japanese Unexamined Patent Application Publication No. 2002-173471 
       
    
     SUMMARY OF THE INVENTION 
     Problems to be Solved by the Invention 
     However, in the method disclosed in Patent Document 1, when a diisocyanate-containing organic residue is transferred to a device to be used to separate diisocyanates, the diisocyanate-containing organic residue often has a high viscosity, which makes it difficult to transfer the diisocyanate-containing organic residue. 
     In the methods disclosed in Patent Documents 2 to 7, an isocyanate compound is not sufficiently obtained, and, after the treatment step is conducted, a carbamate is further required to be thermally-decomposed to obtain an isocyanate. Even if the thermal-decomposition step is conducted from the viewpoint of the reaction principle, there is a problem in which by-products are produced. In addition, the method in which a carbonic acid ester is added has an essential problem in which an organic amine compound formed by treating an isocyanate compound and a carbonic acid ester are reacted to form a carbamate that promotes the side reaction. 
     The method disclosed in Patent Document 8 has a problem in which the reaction efficiency is low and it takes a long time till the reaction is completed. 
     The method disclosed in Patent Document 9 has a problem in which the reaction efficiency depends on the interface contact efficiency between an aqueous phase and an organic phase, and that the liquid-liquid separation occurs and the reaction efficiency is low in the area where the agitation power is not available. 
     The present invention aims to provide a method for efficiently collecting useful components such as organic amines and aromatic hydroxy compounds from liquid phase components containing high-boiling-point compounds after collecting isocyanates. 
     Means to Solve the Problems 
     The present invention involves the following embodiments. 
     (1) A method for collecting a compound of general formula (III) from a liquid phase component that is formed as a by-product in a method for producing a compound of general formula (I), including: 
     step (1): a step for reacting the liquid phase component with at least one active hydrogen-containing compound in a reactor; 
     step (2): a step for returning a condensed liquid obtained by cooling gas phase components in the reactor to the reactor; 
     step (3): a step for discharging gas phase components that are not condensed in the step (2) to the outside of the reactor; and 
     step (4): a step for discharging, as a liquid phase component inside the reactor, the reaction liquid containing the compound of general formula (III) to the outside of the reactor. 
     
       
         
         
             
             
         
       
     
     In the general formula (I), R 11  represents a monovalent to trivalent organic group, and n11 represents an integer of 1 to 3. 
     
       
         
         
             
             
         
       
     
     In the general formula (III), R 31  represents a monovalent to trivalent organic group, and n31 represents an integer of 1 to 3. 
     (2) The collection method according to (1), wherein the active hydrogen-containing compound is selected from the group consisting of water, urea, alcohols, aromatic hydroxy compounds and organic primary amines.
 
(3) A method for collecting a compound of the general formula (III) from a liquid phase component that is formed as a by-product, including:
 
     step (A): a step for mixing the liquid phase component, water, and the compound of general formula (III); 
     step (B): a step for reacting the liquid phase component with water in a reactor; and 
     step (4): a step for discharging, as a liquid phase component inside the reactor, the reaction liquid containing the compound of general formula (III) to an outside of the reactor. 
     
       
         
         
             
             
         
       
     
     In the general formula (I), R 11  represents a monovalent to trivalent organic group, and n11 represents an integer of 1 to 3. 
     
       
         
         
             
             
         
       
     
     In the general formula (III), R 31  represents a monovalent to trivalent organic group, and n31 represents an integer of 1 to 3. 
     (4) The collection method according to any one of (1) to (3), wherein the method for producing a compound of general formula (I) is a method in which the compound of general formula (I) is produced from a carbonic acid derivative, a hydroxy compound and the compound of general formula (III).
 
(5) The collection method according to any one of (1) to (4), wherein the liquid phase component that is formed as a by-product in the method for producing the compound of general formula (I) is a liquid phase component extracted from a thermal decomposition reactor when a gas phase component containing the compound of general formula (I) generated by supplying a liquid containing a carbamate produced from a carbonic acid derivative, a hydroxy compound and the compound of general formula (III) to the thermal decomposition reactor and then subjecting the carbamate to thermal decomposition reaction is collected.
 
(6) The collection method according to (5), wherein the thermal decomposition reactor contains: a tubular reactor; and a separation tank in which the liquid phase component and the gas phase component containing the compound of general formula (I) are separated, wherein the flow rate per wetted perimeter of the tubular reactor is 10 kg/hour·m to 1000 kg/hour·m.
 
(7) The collection method according to (5) or (6), wherein the linear velocity of the gas phase component in a separation tank in which the liquid phase component and the gas phase component containing the compound of general formula (I) are separated is 10 m/second or less.
 
(8) The collection method according to any one of (5) to (7), wherein the liquid phase component extracted from the thermal decomposition reactor is supplied to the reactor in which the step (1) is conducted while maintaining the liquid phase component at a temperature of 150° C. to 350° C.
 
(9) The collection method according to any one of (1) to (8), wherein the liquid phase component contains a hydroxy compound.
 
(10) The collection method according to any one of (1) to (8), wherein the liquid phase component contains a compound having at least one group selected from the group consisting of a group of formula (II-1) and a group of formula (II-2).
 
     
       
         
         
             
             
         
       
     
     (11) The collection method according to (10), wherein the liquid phase component contains a hydroxy compound in an amount of 20% by mass to 70% by mass, relative to a total mass of the liquid phase component.
 
(12) The collection method according to any one of (1) to (11), wherein the liquid phase component has a viscosity at 150° C. of 100 mPa·s or less.
 
(13) The collection method according to any one of (1) to (12), wherein the reactor is at least one reactor selected from the group consisting of a tank-type reactor, an extruder and a thin-film evaporator.
 
(14) The collection method according to any one of (1), (2) and (4) to (12), wherein the at least one active hydrogen-containing compound is water, and the gas phase component discharged in the step (3) contains carbon dioxide.
 
(15) The collection method according to any one of (1), (2) and (4) to (12), wherein at least two of the active hydrogen-containing compounds are water and an aromatic hydroxy compound.
 
(16) The collection method according to any one of (1), (2) and (4) to (12), wherein at least two of the active hydrogen-containing compounds are urea and an aromatic hydroxy compound, and the gas phase component discharged in the step (3) contains carbon dioxide and ammonia.
 
(17) The collection method according to (14) or (15), wherein the condensed liquid in the step (2) is water.
 
(18) The collection method according to any one of (15) to (17), wherein the compound of the general formula (III) is further used as the active hydrogen-containing compound.
 
(19) The collection method according to any one of (1) to (18), further including:
 
     step (5): a step for separating the compound of the general formula (III) from the reaction liquid obtained in the step (4); and 
     step (6): a step for purifying the compound of the general formula (III). 
     (20) The collection method according to (19), wherein the compound of the general formula (III) is collected by distillation in the step (6), such that, relative to the total mass of the compound of the general formula (III), an amount of metallic components becomes 1000 ppm by mass or less and an amount of halogen atoms becomes 1000 ppm by mass or less.
 
(21) The collection method according to (19) or (20), wherein the compound of the general formula (III) collected in the step (6) is recycled to produce the compound of general formula (I).
 
(22) The collection method according to any one of (19) to (21), wherein
 
     the liquid phase component contains a compound having a group of general formula (IV), 
     a compound of general formula (V) is separated in the step (5) together with the compound of the general formula (III) from the reaction liquid obtained in the step (4), and 
     further including: 
     step (7): a step for purifying the compound of the general formula (V), 
     wherein the step (7) is conducted after the step (6). 
     
       
         
         
             
             
         
       
     
     In the general formulae (IV) and (V), X 41  represents a C6-12 unsubstituted or substituted aromatic hydrocarbon ring or heteroaromatic ring, R 41  represents a C1-20 alkyl group, which may be substituted with at least one group selected from the group consisting of a phenyl group and a hydroxy phenyl group, an amino group, or a hydroxy group, n41 represents an integer of 0 to 4, and R 41  is identical to or different from each other when n41 is 2 or more. 
     (23) The collection method according to (22), wherein the compound of the general formula (V) is collected by distillation in the step (7), such that, relative to the total mass of the compound of the general formula (V), the amount of metallic components becomes 1000 ppm by mass or less and the amount of halogen atoms becomes 1000 ppm by mass or less.
 
(24) The collection method according to (22) or (23), wherein the compound of the general formula (V) collected in the step (7) is recycled to produce the compound of general formula (I).
 
     Effects of the Invention 
     The present invention makes it possible to collect efficiently useful components such as organic amine compounds or aromatic hydroxy compounds from the liquid phase component containing the high-boiling point compound after collecting an isocyanate. 
    
    
     
       BRIEF DESCRIPTION OF DRAWINGS 
         FIG.  1    is a schematic configuration drawing illustrating an example of a collection device to be used in the collection method according to the present invention. 
         FIG.  2    is a schematic configuration drawing illustrating another example of a collection device to be used in the collection method according to the present invention. 
         FIG.  3    is a schematic configuration drawing illustrating another example of a collection device to be used in the collection method according to the present invention. 
         FIG.  4    is a schematic configuration drawing illustrating another example of a collection device to be used in the collection method according to the present invention. 
         FIG.  5    is a schematic configuration drawing illustrating another example of a collection device to be used in the collection method according to the present invention. 
         FIG.  6    is a schematic configuration drawing illustrating another example of a collection device to be used in the collection method according to the present invention. 
         FIG.  7    is a schematic configuration drawing illustrating another example of a collection device to be used in the collection method according to the present invention. 
         FIG.  8 A  is a schematic configuration drawing illustrating another example of a collection device to be used in the collection method according to the present invention. 
         FIG.  8 B  is a schematic configuration drawing illustrating another example of a collection device to be used in the collection method according to the present invention. 
         FIG.  9    is a schematic configuration drawing illustrating another example of a collection device to be used in the collection method according to the present invention. 
         FIG.  10    is a schematic configuration drawing illustrating another example of a collection device to be used in the collection method according to the present invention. 
         FIG.  11    is a schematic configuration drawing illustrating another example of a collection device to be used in the collection method according to the present invention. 
         FIG.  12    is an explanation drawing illustrating a carbamate production facility used in the step (1-A) in Example 1. 
         FIG.  13    is an explanation drawing illustrating a carbamate production facility used in the step (2-A) in Example 2. 
         FIG.  14    is an explanation drawing illustrating a device used in a preliminary condensation step in Example 2. 
         FIG.  15    is an explanation drawing illustrating a device used in a step for thermally decomposing carbamate in Example 2. 
         FIG.  16    is an explanation drawing illustrating a carbamate production facility used in Examples 3 and 4. 
         FIG.  17    is an explanation drawing illustrating a device used in ester exchange reaction in Example 4. 
         FIG.  18    is an explanation drawing illustrating a production device used in the step (5-1) in Example 5 to produce a compound having an ureido group. 
     
    
    
     EMBODIMENTS FOR CARRYING OUT THE INVENTION 
     Preferable embodiments according to the present invention will be described below. The present invention is not limited to the below-mentioned embodiments and may be modified in various ways within the summary thereof. 
     The terms “organic group”, “aliphatic” and “aromatic” used in the present specification mean the same as those described in paragraphs [0017] to [0023] of International Patent Application Publication No. WO 2014/069605 (Reference Document 1). 
     Specifically, in the present specification, the terms mean those cited from “organic chemistry and biochemistry nomenclature” (published by Japanese Nankodo in 1992 as the revised second edition) containing all rules of organic chemistry and biochemistry published as a separate volume of “chemistry region” in 1980 based on Recommendations 1979, the volume encompassing the rules translated into Japanese, and all subsequent revisions and recommendations based thereon, when IUPAS Rules and Nomenclature rules stipulated by IUPAC and also described below (excepting the case where IUPAC Recommendations in other years is specially cited) is referred. 
     The term “organic” refers to general compounds which are objects of nomenclature disclosed in the nomenclature. The objects may be objects disclosed in Recommendations issued in 1993. The “organic” compounds which are objects of the nomenclature encompass organic metal compounds and metal complexes. 
     In the present embodiment, the terms “organic group” and “substituent group” refer to groups constituted by atoms free from metal atoms and/or metalloids, unless otherwise indicated particularly. In addition, an “organic compound”, “organic group” or “substituent group”, constituted by atoms selected from the group consisting of H (hydrogen atom), C (carbon atom), N (nitrogen atom), O (oxygen atom), S (sulfur atom), Cl (chlorine atom), Br (bromine atom), and I (iodine atom) are preferably used in the present embodiment. 
     The terms “aliphatic” and “aromatic” are used many times in the following description. It is described in the IUPAC Rules that organic compounds are classified into aliphatic compounds and aromatic compounds. The aliphatic compounds are aliphatic compounds based on IUPAC Recommendation in 1995. In the Recommendation, the aliphatic compounds are defined as “acyclic or cyclic, saturated or unsaturated carbon compounds, excluding aromatic compounds”. 
     The term “aliphatic compound” used in the description of the present embodiment encompasses saturated or unsaturated, and chain or cyclic aliphatic compounds, and refers to “organic compound”, “organic group” or “substituent group” constituted by atoms selected from the group consisting of H (hydrogen atom); C (carbon atom); N (nitrogen atom); O (oxygen atom); S (sulfur atom); Si (silicon atom); and halogen atoms such as Cl (chlorine atom), Br (bromine atom) and I (iodine atom). 
     In the case where an aromatic group such as an aralkyl group is bonded to an aliphatic group, it may be indicated as “an aliphatic group substituted with an aromatic group”, or “a group constituted by an aliphatic group bonded with an aromatic group” depending on the reactivity in the present embodiment, because the reactivity of a group such as an aralkyl group is not similar to the reactivity of aromatic groups but extremely similar to that of aliphatic groups. 
     In addition, a non-aromatic reactive group encompassing an aralkyl group, an alkyl group, and the like, may be indicated as “an aliphatic group which may be substituted with an aromatic group”, “an aliphatic group which may be bonded with an aromatic group”, or the like. 
     Although the general formula of a compound used in the present specification is described in accordance with Nomenclature Rule stipulated by IUPAC, names of specific groups or exemplified compounds may be indicated by common names. In addition, all of numbers of atoms or substituent groups indicated in the present specification are integers. 
     In the present specification, the term “active hydrogen” refers to a hydrogen atom bonded with an oxygen atom, sulfur atom, nitrogen atom, silicon atom, or the like (excepting aromatic hydroxy group), or a hydrogen atom of a terminal methine group. The “active hydrogen” is, for example, a hydrogen included in an atomic group such as —OH group, —C(═O)OH group, —C(═O)H group, —SH group, —SO 3 H group, —SO 2 H group, —SOH group, —NH 2  group, —NH group, —SiH group, —C≡CH group, or the like. Examples of a compound having a hydroxy group (—OH group) include alcohols and aromatic hydroxy compounds. 
     The term “alcohol” used in the present specification means “compound in which a hydroxy group, —OH, is attached to a saturated carbon atom: R 3 COH” described in the definition (Rule C-201) of IUPAC, and aromatic hydroxy compounds in which a hydroxy group is attached to an aromatic ring are not encompassed thereby. 
     The term “aromatic hydroxy compound” used in the present specification means phenol described in the definition (Rule C-202) of IUPAC “compound having one or more hydroxy groups attached to a benzene or other arene ring”. 
     &lt;&lt;Collection Method&gt;&gt; 
     The organic amine collection method according to the first embodiment of the present invention is a method in which a compound of the general formula (III) shown below (hereinafter, which may be referred to as “compound (III)”) is collected from a liquid phase component containing a high-boiling point compound that is formed as a by-product in the method for producing a compound of the general formula (I) shown below (hereinafter, which may be referred to as “compound (I)”), and contains the steps (1) to (4) described below. 
     Step (1): a step for reacting the liquid phase component containing the high-boiling point compound with at least one active hydrogen-containing compound in a reactor. 
     Step (2): a step for returning a condensed liquid obtained by cooling gas phase components in the reactor to the reactor. 
     Step (3): a step for discharging gas phase components that are not condensed in the step (2) to the outside of the reactor. 
     Step (4): a step for discharging, as a liquid phase component inside the reactor, the reaction liquid containing the compound of general formula (III) to the outside of the reactor. 
     
       
         
         
             
             
         
       
     
     In the general formula (I), R 11  represents a monovalent to trivalent organic group, and n11 represents an integer of 1 to 3. 
     
       
         
         
             
             
         
       
     
     In the general formula (III), R 31  represents a monovalent to trivalent organic group, and n31 represents an integer of 1 to 3. 
     Each of the compounds used or generated in the collection method according to the present embodiment will be described below. 
     &lt;Compound (I)&gt; 
     A compound (I) is a compound of general formula (I), and an isocyanate compound having at least one isocyanate group. 
     
       
         
         
             
             
         
       
     
     In the general formula (I), R 11  represents a monovalent to trivalent organic group, and n11 represents an integer of 1 to 3. 
     [R 11 ] 
     In the general formula (I), R 11  represents a monovalent to trivalent organic group. Among these, R 11  preferably represents a C1-20 monovalent to trivalent aliphatic group or a C6-20 monovalent to trivalent aromatic group, and preferably a C1-20 monovalent to trivalent aliphatic hydrocarbon group, a C6-20 monovalent to trivalent aromatic group, or a C1-20 group formed by binding, via an ester group, at least two groups selected from the group consisting of the aliphatic hydrocarbon groups and the aromatic groups. 
     (R 11 : Aliphatic Hydrocarbon Group) 
     In the case where R 11  is an aliphatic hydrocarbon group, R 11  is preferably a linear or branched alkyl group, alkylene group or alkanetriyl group, a cycloalkyl group, a cycloalkylene group or a cycloalkanetriyl group, or a group formed by the alkyl group, the alkylene group or the alkanetriyl group, with the cycloalkyl group, the cycloalkylene group or the cycloalkanetriyl group, and more preferably a linear or branched alkylene group or alkanetriyl group, a cycloalkylene group or a cycloalkanetriyl group, or a group formed by the alkylene group or the alkanetriyl group, with the cycloalkyl group, the cycloalkylene group or the cycloalkanetriyl group. 
     Examples of the linear or branched alkylene group include methylene group, ethylene group, propylene group, trimethylene group, pentylene group, n-hexylene group, and decamethylene group. 
     Examples of the cycloalkylene group include cyclobutylene group, and cyclohexylene group. 
     Examples of the linear or branched alkanetriyl group include hexanetriyl group, nonanetriyl group, and decanetriyl group. 
     Examples of the cycloalkanetriyl group include cyclopropanetriyl group, cyclobutanetriyl group, cyclopentanetriyl group, and cyclohexanetriyl group. 
     In the case where R 11  is an aliphatic hydrocarbon group, specific examples of the compound (I) include aliphatic diisocyanates, aliphatic triisocyanates, and substituted alicyclic polyisocyanates. 
     Examples of the aliphatic diisocyanates include ethylene diisocyanate, diisocyanatopropane (each isomers), diisocyanatobutane (each isomers), diisocyanatopentane (each isomers), diisocyanatohexane (each isomers), diisocyanatodecane (each isomers), isophorone diisocyanate (each isomers), and dicyclohexylmethane diisocyanate (each isomers). 
     Examples of the aliphatic tri isocyanates include triisocyanatohexane (each isomers), triisocyanatononane (each isomers), and triisocyanatodecane (each isomers). 
     Examples of the substituted alicyclic polyisocyanates include diisocyanatocyclobutane (each isomers), diisocyanatocyclohexane (each isomers), 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate (at least one isomer of cis form and trans form), and methylene bis(cyclohexyl isocyanate) (each isomers). 
     (R 11 : Aromatic Group) 
     In the case where R 11  is an aromatic group, a group having a C6-13 aromatic ring which may have a substituent group is preferable. Examples of the substituent group include alkyl group, aryl group, and an aralkyl group. The aromatic ring may be an aromatic hydrocarbon ring or a heteroaromatic ring, and specific examples thereof include benzene ring, naphthalene ring, and pyridine ring. 
     In the case where R 11  is an aromatic group, specific examples of the compound (I) include aromatic diisocyanates and aromatic triisocyanates. 
     Examples of the aromatic diisocyanates include diisocyanatobenzene (each isomers), diisocyanatotoluene (each isomers), methylene dianiline (each isomers), diisocyanatomesitylene (each isomers), diisocyanatobiphenyl (each isomers), diisocyanatodibenzyl(each isomers), bis(isocyanatophenyl)propane (each isomers), bis(isocyanatophenyl)ether (each isomers), bis(isocyanatophenoxyethane) (each isomers), diisocyanatoxylene (each isomers), diisocyanatoanisole (each isomers), diisocyanatophenetole (each isomers), diisocyanatonaphthalene (each isomers), diisocyanatomethylbenzene (each isomers), diisocyanatomethylpyridine (each isomers), diisocyanatomethylnaphthalene (each isomers), diisocyanatodiphenylmethane (each isomers), and tetramethylxylylene diisocyanate (each isomers). 
     Examples of aromatic triisocyanates include triisocyanatobenzene (each isomers), triisocyanatomethylbenzene (each isomers), tris(isocyanatopropan-yl)benzene (each isomers), tris(isocyanatopropan-yl)-methylbenzene (each isomers), tris(isocyanatomethyl)-methylbenzene (each isomers), and ((isocyanatophenylene)bis(methylene)) bis(isocyanate benzene) (each isomers). 
     (R 11 : C1-20 Group Formed by Binding, Via an Ester Group, at Least Two Groups Selected from the Group Consisting of the Aliphatic Hydrocarbon Groups and the Aromatic Groups) 
     In the case where R 11  is a C1-20 group formed by binding, via an ester group, at least two groups selected from the group consisting of the aliphatic hydrocarbon groups and the aromatic groups, specific examples of the compound (I) include 2-isocyanato-ethyl acrylate, 2-isocyanato-ethyl 2-methylacrylate, 2-isocyanato-propyl acrylate, 2-isocyanato-propyl 2-methylacrylate, 3-isocyanato-propyl acrylate, 3-isocyanato-propyl 2-methylacrylate, 4-isocyanato-butyl acrylate, 4-isocyanato-butyl 2-methylacrylate, 5-isocyanato-pentyl acrylate, 5-isocyanato-pentyl 2-methylacrylate, 6-isocyanato-hexyl acrylate, 6-isocyanato-hexyl 2-methylacrylate, 8-isocyanato-octyl acrylate, 8-isocyanato-octyl 2-methylacrylate, 10-isocyanato-decyl acrylate, 10-isocyanato-decyl 2-methylacrylate, 11-isocyanato-undecyl acrylate, 11-isocyanato-undecyl 2-methylacrylate, 12-isocyanato-dodecyl acrylate, 12-isocyanato-dodecyl 2-methylacrylate, lysinemethyl ester diisocyanate, lysineethyl ester diisocyanate, 2-isocyanatoethyl-2,5-diisocyanatopentanoate, 2-isocyanatoethyl-2,6-diisocyanatohexanoate, bis(2-isocyanatoethyl)-2-isocyanatobutanedioate, bis(2-isocyanatoethyl)-2-isocyanatopentanedioate, and tris(2-isocyanatoethyl)hexane-1,3,6-tricarboxylate. 
     [n11] 
     In the general formula (I), n11 represents the number of isocyanate groups, and is an integer of 1 to 3. n11 is preferably 2 or 3. 
     Among these, the compound (I) is preferably diisocyanatohexane, diisocyanatotoluene, diisocyanatomethyltrimethylcyclohexane, dicyclohexylmethane diisocyanate, diphenylmethane diisocyanate, isophorone diisocyanate, hexamethylene diisocyanate, pentamethylene diisocyanate, xylylene diisocyanate, bis(isocyanatopropyl)benzene, bis(isocyanatopropyl)cyclohexane, or isocyanatomethyloctane diisocyanate. 
     &lt;Compound (III)&gt; 
     The compound (III) is a compound of the general formula (III), and an amino group-containing compound having at least one amino group. 
     
       
         
         
             
             
         
       
     
     In the general formula (III), R 31  represents a monovalent to trivalent organic group, and n31 represents an integer of 1 to 3. 
     [R 31 ] 
     In the general formula (III), R 31  represents a monovalent to trivalent organic group. Examples of R 31  include the same groups as those mentioned as R 11 . 
     (R 31 : Aliphatic Hydrocarbon Group) 
     In the case where R 31  is an aliphatic hydrocarbon group, specific examples of the compound (III) include aliphatic diamines, aliphatic triamines, and substituted alicyclic polyamines. 
     Examples of the aliphatic diamines include ethylenediamine, diaminopropane (each isomers), diaminobutane (each isomers), diaminopentane (each isomers), diaminohexane (each isomers), and diaminodecane (each isomers). 
     Examples of the aliphatic triamines include triaminohexane (each isomers), triaminononane (each isomers), and triaminodecane (each isomers). 
     Examples of the substituted alicyclic polyamines include diaminocyclobutane (each isomers), diaminocyclohexane (each isomers), 3-aminomethyl-3,5,5-trimethylcyclohexylamine (at least one isomer of cis form and trans form), and methylenebis(cyclohexylamine) (each isomers). 
     (R 31 : Aromatic Group) 
     In the case where R 31  is an aromatic group, specific examples of the compound (III) include aromatic diamines and aromatic triamines. 
     Examples of the aromatic diamines include diaminobenzene (each isomers), diaminotoluene (each isomers), methylene dianiline (each isomers), diaminomesitylene (each isomers), diaminobiphenyl (each isomers), diaminodibenzyl (each isomers), bis(aminophenyl)propane (each isomers), bis(aminophenyl)ether (each isomers), bis(aminophenoxyethane) (each isomers), diaminoxylene (each isomers), diaminoanisole (each isomers), diaminophenetole (each isomers), diaminonaphthalene (each isomers), diaminomethylbenzene (each isomers), diaminomethylpyridine (each isomers), diaminomethylnaphthalene (each isomers), diaminodiphenylmethane (each isomers), and tetramethylxylylenediamine (each isomers). 
     Examples of the aromatic triamines include triaminobenzene (each isomers), triaminomethylbenzene (each isomers), tris(aminopropan-yl)benzene (each isomers), tris(aminopropan-yl)-methylbenzene (each isomers), tris(aminomethyl)-methylbenzene (each isomers), and ((aminophenylene)bis(methylene)) bis(aminebenzene) (each isomers). 
     (R 31 : C1-20 Group Formed by Binding, Via an Ester Group, at Least Two Groups Selected from the Group Consisting of the Aliphatic Hydrocarbon Groups and the Aromatic Groups) 
     In the case where R 31  is a C1-20 group formed by binding, via an ester group, at least two groups selected from the group consisting of the aliphatic hydrocarbon groups and the aromatic groups, specific examples of the compound (III) include 2-aminoethyl acrylate, 2-aminoethyl 2-methyl-acrylate, 2-aminopropyl acrylate, 2-aminopropyl 2-methyl-acrylate, 3-aminopropyl acrylate, 3-aminopropyl 2-methyl-acrylate, 4-aminobutyl acrylate, 4-aminobutyl 2-methyl-acrylate, 5-aminopentyl acrylate, 5-aminopentyl 2-methyl-acrylate, 6-aminohexyl acrylate, 6-aminohexyl 2-methyl-acrylate, 8-aminooctyl acrylate, 8-aminooctyl 2-methyl-acrylate, 10-aminodecyl acrylate, 10-aminodecyl 2-methyl-acrylate, 11-aminoundecyl acrylate, 11-aminoundecyl 2-methyl-acrylate, 12-aminododecyl acrylate, 12-aminododecyl 2-methyl-acrylate, lysinemethyl ester diamine, lysineethyl ester diamine, 2-aminoethyl-2,5-diaminopentanoate, 2-aminoethyl-2,6-diaminohexanoate, bis(2-aminoethyl)-2-aminobutane dioate, bis(2-aminoethyl)-2-aminopentane dioate, and tris(2-aminoethyl)hexane-1,3,6-tricarboxylate. 
     [n31] 
     In the general formula (III), n31 represents the number of amino groups and is an integer of 1 to 3. n31 is preferably 2 or 3. 
     Among these, the compound (III) is preferably diaminohexane, diaminotoluene, diaminomethyltrimethylcyclohexane, dicyclohexylmethane diamine, diphenylmethane diamine, isophorone diamine, hexamethylene diamine, pentamethylene diamine, xylylene diamine, bis(aminopropyl)benzene, bis(aminopropyl)cyclohexane, or aminomethyloctane diamine. 
     &lt;High-Boiling Point Compound&gt; 
     The high-boiling point compound is a compound that is formed as a by-product in the method for producing the compound (I), and that is not formed as a gas phase component to be extracted from a thermal decomposition reactor in the production step of the compound (I). Although the boiling point of the high-boiling point compound is not particularly limited, the boiling point thereof is, for example, 300° C. or more at an operation pressure of the thermal decomposition reactor. 
     &lt;Method for Producing the Compound (I)&gt; 
     The method for producing the compound (I) is preferably a method in which the compound (I) is produced from a carbonic acid derivative, a hydroxy compound and a compound (III). 
     The liquid phase component containing a high-boiling point compound that is formed as a by-product in the method for producing the compound (I) is preferably a liquid phase component extracted from a thermal decomposition reactor when a liquid containing a carbamate obtained by reacting a carbonic acid derivative, a hydroxy compound and a compound (III) is supplied to the thermal decomposition reactor to subject the carbamate to thermal decomposition reaction, followed by collecting a gas phase component containing the resultant compound (I). 
     [Carbonic Acid Derivative] 
     Examples of the carbonic acid derivative include urea, N-unsubstituted carbamic acid esters and carbonic acid esters. 
     (N-Unsubstituted Carbamic Acid Ester) 
     Examples of the N-unsubstituted carbamic acid esters include ethyl N-unsubstituted carbamate, butyl N-unsubstituted carbamate, hexyl N-unsubstituted carbamate, octyl N-unsubstituted carbamate, and phenyl N-unsubstituted carbamate. 
     The term “N-unsubstituted” means H 2 N—COOR (R represents a monovalent hydrocarbon group), and is used to clarify the difference from the structure R′—NH—COOR (in which R and R′ each independently represents a monovalent hydrocarbon group) in which one hydrogen atom bonded to a nitrogen atom is substituted with a hydrocarbon group. 
     (Carbonic Acid Ester) 
     Examples of the carbonic acid ester include dimethyl carbonate, diethyl carbonate, dibutyl carbonate, dihexyl carbonate, dioctyl carbonate, diphenyl carbonate, and di(methylphenyl) carbonate. 
     Among these, the carbonic acid derivative is preferably urea, or a carbonic acid ester such as diphenyl carbonate or dibutyl carbonate, and is more preferably urea. 
     [Hydroxy Compound] 
     Examples of the hydroxy compound include alcohols and aromatic hydroxy compounds. Among these, the hydroxy compound is preferably an aromatic hydroxy compound. 
     (Alcohol) 
     Examples of the alcohol include methanol, ethanol, propanol (each isomers), butanol (each isomers), pentanol (each isomers), hexanol (each isomers), heptanol (each isomers), octanol (each isomers), nonanol (each isomers), decanol (each isomers), dodecanol (each isomers), octadecanol (each isomers), cyclopentanol, cyclohexanol, phenyl methanol, phenylethanol (each isomers), phenylpropanol (each isomers), phenyl butanol (each isomers), phenylpentanol (each isomers), phenylhexanol (each isomers), phenylheptanol (each isomers), phenyloctanol (each isomers), and phenylnonanol (each isomers). 
     (Aromatic Hydroxy Compound) 
     Examples of the aromatic hydroxy compound include phenol, methylphenol (each isomers), propylphenol (each isomers), butylphenol (each isomers), pentylphenol (each isomers), octylphenol (each isomers), nonylphenol (each isomers), phenylphenol (each isomers), phenylmethylphenol (each isomers), phenylpropylphenol (each isomers), and phenoxyphenol (each isomers). 
     In the method for producing a compound (I) from a carbonic acid derivative, a hydroxy compound and a compound (III), a carbamate is produced from the carbonic acid derivative, the hydroxy compound and the compound (III), and then the carbamate is subjected to thermal decomposition to obtain the compound (I). As the method for producing the carbamate, the following method i) or ii) may be adopted. In the production method according to the present embodiment, both the method i) and the method ii) may be adopted in combination. 
     i) Method for producing a carbamate in which a compound (III), a carbonic acid derivative and a hydroxy compound are reacted simultaneously. 
     ii) Method for producing a carbamate in which at least one compound selected from the group consisting of urea and N-unsubstituted carbamic acid esters is used as a carbonic acid derivative, the method containing: a step of producing a ureido-containing compound by reacting a compound (III) and the carbonic acid derivative (hereinafter, may be referred to as “step a”); and a step of producing a carbamate by reacting the ureido-containing compound and a hydroxy compound (hereinafter, may be referred to as “step b”). 
     [Method i)] 
     In the method i), the stoichiometric ratio (molar ratio) of the hydroxy compound, relative to amino groups in the compound (III) used, may be 1 to 500. 
     The stoichiometric ratio (molar ratio) of the carbonic acid derivative, relative to amino groups in the compound (III) used, may be 1 to 100. 
     The reaction temperature may be 100° C. to 350° C. 
     The reaction pressure may be 0.01 kPa to 10 MPa (absolute pressure). 
     In the case where at least one compound selected from the group consisting of urea and N-unsubstituted carbamic acid esters is used as the carbonic acid derivative, the reaction is required to be conducted while removing ammonia generated as a by-product outside the system as far as possible so as to increase the yield of the carbamate. Examples of the method for removing ammonia outside the system include a reaction distillation method, an inert gas-replacement method, a membrane separation method, and an adsorption separation method. A solvent or a catalyst may be used, as needed in the reaction. 
     The reaction time (the residence time in the case of a continuous reaction) is 0.01 hours to 100 hours, and the reaction time may be determined depending on the production amount of the carbamate which is a target compound of the method i). 
     [Method ii)] 
     (Step a)) 
     In the method ii), the step a) is a step in which a reaction mixture containing a ureido-containing compound is obtained by reacting a compound (III) and a carbonic acid derivative. In the step a), the stoichiometric ratio (molar ratio) of the carbonic acid derivative, relative to amino groups in the compound (III) used, may be 1 to 100. 
     The reaction temperature may be 30° C. to 250° C. 
     The reaction pressure may be 0.01 kPa to 10 MPa (absolute pressure). 
     The reaction time (the residence time in the case of a continuous method) may be 0.001 hours to 100 hours, and the reaction may be terminated after the production of a predetermined amount of the ureido-containing compound is confirmed. In the step a), a catalyst or a solvent may be used, as needed. Among these, a hydroxyl compound to be used in the subsequent step b) is preferably used as a solvent. 
     (Step b)) 
     In the method ii), the step b) is a step in which a carbamate is produced by reacting the ureido-containing compound obtained in the step a) and a hydroxy compound. In the case where a hydroxy compound is used as a reaction solvent in the step a), the step b) may be directly conducted by using the reaction liquid obtained in the step a). 
     The stoichiometric ratio (molar ratio) of the hydroxy compound used, relative to ureidio in the ureido-containing compound used, may be 1 to 500. 
     The reaction temperature may be 100° C. to 350° C. 
     The reaction pressure may be 0.01 kPa to 10 MPa (absolute pressure). 
     The reaction is required to be conducted while removing ammonia generated as a by-product outside the system as far as possible so as to increase the yield of the carbamate. Examples of the method for removing ammonia outside the system include the same methods as those mentioned in the “[Method i]]”. 
     A solvent and/or a catalyst may be used, as needed in the step b). 
     The reaction time (the residence time in the case of a continuous method) may be 0.001 hours to 100 hours, and may be determined depending on the production amount of the carbamate which is a target compound of the step b). 
     In any of the method i) and the method ii), additional steps may be further conducted, as needed. Examples of the additional steps include: a step in which the carbamate obtained in the above-mentioned step is subjected to an ester-exchange reaction using a hydroxy compound which is of a different kind from the hydroxyl compound used in the above-mentioned method to obtain a different kind of carbamate; a step in which the partial or entire amount of the hydroxy compound is separated from the reaction liquid obtained in the above-mentioned method; and a step in which ammonia generated in the above-mentioned method is collected. 
     The carbamate produced by the method i) and the method ii) is a compound of the following general formula (XII) (hereinafter, may be referred to as “compound (XII)”). 
       R 121   NH—CO—R 122 ) n121   (XII)
 
     In the general formula (XII), R 121  represents a monovalent to trivalent organic group. R 122  is a monovalent organic group. N121 is an integer of 1 to 3. 
     Examples of R 121  include the same groups as those mentioned as R 11  of the compound (I). 
     R 122  is a group formed by removing a hydroxyl group from the hydroxy compound. That is, R 122  is a monovalent aliphatic group or aromatic group, and preferably a C1-20 linear, branched or cyclic alkyl group, a C6-13 aryl group, or a C7-20 aralkyl group. 
     Examples of the C1-20 linear or branched alkyl group include methyl group, ethyl group, propyl group, butyl group, pentyl group, heptyl group, octyl group, nonyl group, decyl group, dodecyl group, and octadecyl group. 
     Examples of the C1-20 cyclic alkyl group include cyclopentyl group and cyclohexyl group. 
     Examples of the C6-13 aryl group include phenyl group, tolyl group, ethylphenyl group, propylphenyl group, butylphenyl group, pentylphenyl group, octylphenyl group, nonylphenyl group, biphenyl group, phenylethylphenyl group, phenylpropylphenyl group, and phenoxyphenyl group. 
     Examples of the C7-20 aralkyl group include benzyl group, phenylmethyl group, phenylpropyl group, phenylbutyl group, phenylpentyl group, phenylhexyl group, phenylheptyl group, phenyloctyl group, and phenylnonyl group. 
     The carbamate-containing liquid containing a carbamate prepared by the method i) or ii) is supplied to the thermal decomposition reactor to collect a gas phase component containing the resultant compound (I). 
     The reaction temperature in which the carbamate is subjected to thermal decomposition may be 100° C. to 350° C. 
     The reaction pressure is usually 10 Pa to 1×10 6  Pa (absolute pressure). 
     Although a catalyst is not always required, and it is preferable that a catalyst be not used, a catalyst may be used to decrease the reaction temperature or to terminate the reaction promptly. The amount of the catalyst to be used may be, relative to the mass of the carbamate, 0.01% by mass to 30% by mass. Specific examples of the catalyst include organic tin compounds, copper family metal compounds, zinc compounds, and iron family metal compounds. 
     In the methods i) and ii), a hydroxy compound or the like, contained in the carbamate-containing liquid, may be used as a solvent. 
     The reaction time (the residence time in the case of the continuous method) is preferably as short as possible, within a scope which does not interfere with the progress of the desired reaction. 
     As the thermal decomposition reaction of the carbamate, a method in which a mixture containing a carbamate is supplied to a reactor (may be referred to as thermal decomposition reactor) continuously, subjected to a thermal decomposition reaction, the resultant compound (I) and a partial amount of hydroxy compound are extracted as gas phase components from the thermal decomposition reactor continuously, and the remaining components are extracted as liquid phase components from the thermal decomposition reactor continuously may be adopted, specifically. 
     The term “gas phase component” means a component present in a gas phase in the thermal decomposition reactor, and the gas phase component contains the compound (I) which is a target product of the reaction, and may contain a partial amount or all of a hydroxyl compound used as a raw material. 
     The term “liquid phase component” means a component present in a liquid phase in the thermal decomposition reactor, and the liquid phase component preferably contains, as a high-boiling point compound, a compound having at least one group selected from the group consisting of a group of formula (II-1) (hereinafter, may be referred to as “group (II-1)”) and a group of formula (II-2) (hereinafter, may be referred to as “group (II-2)”). 
     
       
         
         
             
             
         
       
     
     Examples of the compound having the group (II-1) include compounds of the following general formula (XIII) (hereinafter, may be referred to as “compound (XIII)”). 
     
       
         
         
             
             
         
       
     
     In the general formula (XIII), R 131  and R 134  each independently represents a monovalent organic group. R 132  and R 133  each independently represents a divalent or trivalent organic group. n131 and n132 each independently represents an integer of 0 to 2. 
     Examples of R 131  and R 134  include the same groups as those mentioned as R 122  described above. R 131  and R 134  may be identical to or different from each other. 
     Examples of R 132  and R 133  include the same divalent or trivalent groups as those mentioned as R 11  of the compound (I), and specific examples thereof include approximately C1-20 alkylene groups, approximately C5-20 cycloalkylene groups, and approximately C6-20 arylene groups. R 132  and R 133  may be identical to or different from each other. 
     Examples of the compound having the group (II-2) include compounds of the following general formula (XIV) (hereinafter, may be referred to as “compound (XIV)”). 
     
       
         
         
             
             
         
       
     
     In the general formula (XIV), R 141 , R 144  and R 146  each independently represents a monovalent organic group. R 142 , R 143  and R 145  each independently represents a divalent or trivalent organic group. n141, n142 and n143 each independently represents an integer of 0 to 2. 
     Examples of R 141 , R 144  and R 146  include the same groups as those mentioned as R 122  described above. R 141 , R 144  and R 146  may be identical to or different from each other. 
     Examples of R 142 , R 143  and R 145  include the same divalent or trivalent groups as those mentioned as R 11  of the compound (I), and specific examples thereof include approximately C1-20 alkylene groups, approximately C5-20 cycloalkylene groups, and approximately C6-20 arylene groups. R 142 , R 143  and R 145  may be identical to or different from each other. 
     The liquid phase component may further contain, as the high-boiling point compound, an allophanate group-containing compound, and/or, an isocyanurate group-containing compound. 
     Examples of the allophanate group-containing compound include compounds of the following general formula (XV) (hereinafter, may be referred to as “compound (XV)”). 
     
       
         
         
             
             
         
       
     
     In the general formula (XV), R 151 , R 153  and R 155  each independently represents a monovalent organic group. R 152  and R 154  each independently represents a divalent or trivalent organic group. n151 and n152 each independently represents an integer of 0 to 2. 
     Examples of R 151 , R 153  and R 155  include the same groups as those mentioned as R 122  described above. R 151 , R 153  and R 155  may be identical to or different from each other. 
     Examples of R 152  and R 154  include the same divalent or trivalent groups as those mentioned as R 11  of the compound (I), and specific examples thereof include approximately C1-20 alkylene groups, approximately C5-20 cycloalkylene groups, and approximately C6-20 arylene groups. R 152  and R 154  may be identical to or different from each other. 
     Examples of the isocyanurate group-containing compound include compounds of the following general formula (XVI) (hereinafter, may be referred to as “compound (XVI)”). 
     
       
         
         
             
             
         
       
     
     In the general formula (XVI), R 161 , R 164  and R 166  each independently represents a monovalent organic group. R 162 , R 163  and R 165  each independently represents a divalent or trivalent organic group. n161, n162 and n163 each independently represents an integer of 0 to 2. 
     Examples of R 161 , R 164  and R 166  include the same groups as those mentioned as R 122  described above. R 161 , R 164  and R 166  may be identical to or different from each other. 
     Examples of R 162 , R 163  and R 165  include the same divalent or trivalent groups as those mentioned as R 11  of the compound (I), and specific examples thereof include approximately C1-20 alkylene groups, approximately C5-20 cycloalkylene groups, and approximately C6-20 arylene groups. R 162 , R 163  and R 165  may be identical to or different from each other. 
     At least a partial amount of a hydroxyl compound used as a raw material may be further contained as the high-boiling point compound. 
     In the case where an aromatic hydroxy compound is used as a hydroxy compound to produce the compound (I), the liquid phase component may contain a compound having a Fries rearrangement terminal formed by Fries rearrangement of a carbamate group, or may contain a compound in which a partial amount or all of carbamate groups are converted to isocyanate groups in the thermal decomposition reaction. In addition, the liquid phase component may contain the compound (I) which is not extracted from the thermal decomposition reactor, a compound formed by reacting a partial amount or all of isocyanate groups of the compound (I) with a hydroxy compound to form carbamate groups, or the compound (XII) which is not decomposed thermally in the thermal decomposition reactor. 
     The viscosity of the liquid phase component at 150° C. is preferably 100 MPa-s or less, and more preferably 1 MPa-s to 50 MPa-s, from the viewpoint of the transfer thereof into a reactor in which the liquid phase component according to the present embodiment and at least one kind of active hydrogen-containing compounds are reacted. The viscosity of the liquid phase component may be measured by a conventionally-known measuring instrument, such as a capillary viscometer, a falling ball viscometer, or a rotary viscometer. Specifically, for example, the liquid phase component is heated at a predetermined temperature under a nitrogen atmosphere, and the viscosity thereof may be measured using a B-type viscometer. In the case where the liquid phase component contains a volatile component and the measurement of the viscosity at 150° C. is difficult, the viscosity is measured at a low temperature, and the viscosity at 150° C. may be calculated by plotting the logarithm of the viscosity with the reciprocal of the measured temperature (absolute temperature). 
     The thermal decomposition reactor is not particularly limited, and a reactor containing a distillation column, a multistage distillation column, a multitubular reactor, a continuous multistage distillation column, a packed column, a thin-film evaporator, a reactor equipped with a support inside thereof, a forced circulation reactor, a falling-film evaporator, or a falling-drop evaporator may be used. 
     Among these, the thermal decomposition reactor preferably has a structure having a large gas-liquid contact area that allows prompt transfer of the generated low-boiling point component into a gas phase, and a reactor containing a tubular reactor such as a tubular thin-film evaporator or a tubular falling-film evaporator is more preferably used. Thus, it is more preferable that the thermal decomposition reactor be composed of the above-mentioned tubular reactor and a separation tank in which the gas phase component and the liquid phase component are separated, from the viewpoint of the collection of the gas phase component containing the compound (I) from the thermal decomposition reactor. 
     The flow rate per wetted perimeter of the tubular reactor is preferably 10 kg/hour·m to 1000 kg/hour·m, more preferably 20 kg/hour·m to 500 kg/hour·m, and even more preferably 50 kg/hour·m to 300 kg/hour·m, so as to prevent the formation of deposits on the reactor wall surface while maintaining the wettability of the reactor wall surface. 
     The term “wetted perimeter” refers to a perimeter of the reactor wall with which a fluid contacts in a vertical direction relative to a flow direction of the fluid (in the case where the reactor is in a cylindrical shape, the term refers to the circumferential length in cross section of the reactor). The “flow rate per wetted perimeter” can be calculated by dividing the flow rate per unit time of the fluid (kg/hour) by the wetted perimeter (m). 
     In the case where the liquid flow rate changes in the reactor, it is preferable that the flow rate per wetted perimeter be within the above-mentioned range when the flow rate becomes minimum. 
     The linear velocity of the gas phase component in a separation tank is preferably 10 m/second or less, more preferably 7 m/second or less, and even more preferably 3 m/second or less, so as to further suppress deposition of a liquid phase component entrained by a gas phase component containing the compound (I) in a pipe in which the gas phase component is collected, when the gas phase component is separated, the deposition causing clogging of the pipe. 
     The linear velocity can be determined by dividing the volumetric velocity (m 3 /second) of the gas phase component passing through the separation tank by the cross-sectional are (m) of the separation tank. 
     The liquid phase component extracted continuously from the thermal decomposition reactor by the above-mentioned method may be used as a liquid phase component containing the high-boiling point compound in the collection method according to the present embodiment. 
     In the case where the liquid phase component is transferred from the thermal decomposition reactor to a reactor in which the reaction in the step 1) of the collection method according to the present embodiment is conducted, the liquid phase component is preferably transferred while maintaining a liquid state. Accordingly, the liquid phase component is preferably supplied to a reactor in which the step 1) is conducted while maintaining the temperature thereof at 150° C. to 350° C., and more preferably 200° C. to 260° C. 
     From the viewpoint of dissolving the above-mentioned by-products and maintaining the liquid phase state, the liquid phase component preferably contains a hydroxy compound in addition to a compound having at least one group selected from the group consisting of the group (II-1) and the group (II-2), and the amount of the hydroxy compound, relative to the total mass of the liquid phase component, is preferably 20% by mass to 70% by mass, and more preferably 30% by mass to 50% by mass. The hydroxy compound may be supplied from at least one pipe formed in a pipe in which the liquid phase component is collected from the thermal decomposition reactor or a separation tank of the thermal decomposition reactor, so as to allow the above-mentioned amount of the hydroxy compound to be contained. 
     &lt;Each Step of the Collection Method&gt; 
     Next, each step of the collection method according to the present embodiment will be explained in detail. 
     [Step (1)] 
     The step (1) is a step in which a liquid phase component containing a high-boiling point compound that is formed as a by-product in the method for producing the compound (I) and at least one kind of active hydrogen-containing compounds are reacted in a reactor. 
     The active hydrogen-containing compound is preferably at least one selected from the group consisting of water, urea, alcohols, aromatic hydroxy compounds and organic primary amines, and more preferably at least one selected from the group consisting of water, urea, alcohols and aromatic hydroxy compounds. One kind of these may be used alone or at least two kinds thereof may be used in combination. Among these, water, the combination of water and an aromatic hydroxy compound, the combination of water and an alcohol, the combination of urea and an aromatic hydroxy compound, or the combination of urea and an alcohol is preferable. 
     It is preferable to supply the compound (III) at the step (1) in addition to water, the combination of water and an aromatic hydroxy compound, the combination of water and an alcohol, the combination of urea and an aromatic hydroxy compound, or the combination of urea and an alcohol, so as to allow the decomposition reaction in the reactor to proceed promptly or to increase the yield. 
     The stoichiometric ratio of the active hydrogen-containing compound, relative to the total mol of biuret groups, allophanate groups, isocyanurate groups, carbamate groups, urea groups and Fries rearrangement terminals, contained in the liquid phase component, may be 1 to 500. 
     The amount of biuret groups, allophanate groups, isocyanurate groups, carbamate groups, urea groups and Fries rearrangement terminals, may be determined by conducting an infrared spectroscopic measurement (IR measurement) or a nuclear magnetic resonance spectroscopic measurement (NMR measurement) using the liquid phase component as a sample. 
     The total amount of the above-mentioned groups may be estimated easily by determining the quantity of —CH 2 — groups (methylene groups) adjacent to N atoms in the groups by conducting a NMR measurement. 
     In the case where the active hydrogen-containing compound contains at least two compounds and one of the compounds is water, it is preferable that the stoichiometric ratio of water, relative to the total mol of biuret groups, allophanate groups, isocyanurate groups, carbamate groups and urea groups, contained in the liquid phase component, be 1 to 200, and the stoichiometric ratio (molar ratio) of an alcohol, an aromatic hydroxy compound and an organic primary amine, be in an appropriate amount, that is, the stoichiometric ratio thereof, relative to water, be 0.01 to 200. 
     The liquid phase component and the active hydrogen-containing compound may be mixed in advance, followed by supplying the mixture to a reactor in which the decomposition reaction is conducted, or may be supplied to the reactor separately. In addition, the liquid phase component and the active hydrogen-containing compound may be heated before supplying them to a reactor in which the decomposition reaction is conducted within a range in which an essence of the present embodiment is not impaired. 
     Although the temperature at which the decomposition reaction is conducted may be determined depending on compounds to be used, the temperature is preferably 100° C. to 350° C., more preferably 150° C. to 330° C., and even more preferably 200° C. to 300° C. 
     Although the pressure depends on the compound to be used, the pressure is 0.01 kPa to 15 MPa (absolute pressure), and may be reduced pressure, ordinary pressure or increased pressure. 
     In view of the above-mentioned preferable temperature range, the active hydrogen-containing compound to be used, and the resultant compound generated by the decomposition reaction, the reaction is preferably conducted at an increased pressure, more preferably at a pressure within a range of 0.101 MPa to 15 MPa (absolute pressure), even more preferably at a pressure within a range of 0.5 MPa to 13 MPa (absolute pressure), and even more preferably at a pressure within a range of 2 MPa to 8 MPa (absolute pressure). 
     The reaction time (the residence time in the case of a continuous reaction) is 0.01 hours to 100 hours, and the reaction liquid may be sampled appropriately to measure the production amount of the target compound (III) and the time required to obtain the predetermined production amount thereof may be made as the reaction time. 
     [Step (2)] 
     The step (2) is a step for returning a condensed liquid obtained by cooling a gas phase component formed as a by-product in the step (1) to the reactor. 
     The gas phase component formed as a by-product in the decomposition reaction at the step (1) refers to a component having a boiling point lower than that of the liquid phase component formed as a by-product in the method for producing the compound (I) or an active hydrogen-containing compound which are raw materials at the step (1), and examples thereof include components having a boiling point of 30° C. or less. The gas phase component formed as a by-product depends on an active hydrogen-containing compound to be used, and, specifically, the gas phase component contains carbon dioxide when the active hydrogen-containing compound contains water, or the gas phase component contains carbon dioxide and ammonia when the active hydrogen compound contains urea. 
     The decomposition reaction at the step (1) is conducted while extracting at least a partial amount of the gas phase component to the outside of the reaction system, because there is a case where the pressure in the reaction system increases or the decomposition reaction becomes slow depending on the gas phase component. It is preferable that the gas phase component be extracted continuously so as to allow the decomposition reaction in which the pressure is maintained within a certain range to proceed promptly. It is preferable that the gas phase component be extracted from the reactor, without extracting the active hydrogen-containing compound together with the gas phase component to the outside of the reactor, or while controlling the pressure inside the reactor by disposing a pressure-holding valve configured to control the pressure. The gas phase component extracted from the reactor is introduced into a condenser connected with the reactor to conduct cooling. The condensed liquid obtained by cooling in the condenser is returned inside the reactor. The condensed liquid is preferably water. The cooling step in the condenser is preferably conducted approximately at 0° C. to 80° C. 
     [Step (3)] 
     Step (3) is a step for discharging a gas phase component that is not condensed in the step (2) to the outside of the reactor. The gas phase component that is not condensed depends on an active hydrogen-containing compound to be used. Specifically, the gas phase component that is not condensed contains carbon dioxide, when at least one of the active hydrogen-containing compounds is water, or the gas phase component that is not condensed contains carbon dioxide and ammonia, when at least one of the active hydrogen compounds is urea. 
     [Step (4)] 
     Step (4) is a step for discharging the liquid phase component formed in the decomposition reaction in the step (1) to the outside of the reactor. The liquid phase component (reaction liquid) to be discharged contains the compound (III). 
     (Reactor) 
     A reactor used at the step (1) is not particularly limited, and conventionally-known reactors may be used. The conventionally-known reactors, such as a stirring tank, a storage tank, a column-type reactor, a distillation column, a packed column, a thin-film evaporator, a paddle-type drier equipped with a forced transporting device, and an extruder equipped with a degassing device, a thin-film evaporator equipped with a forced transporting device, or a tube-type reactor, may be used in combination depending on the reaction method or conditions. 
     The reaction may be conducted in batches or in a continuous flow type, and the reactor may be selected depending to the reaction form. 
     The material of the reactor is not particularly limited, and a conventionally-known material may be used. Examples thereof include glass, stainless steel, carbon steel, HASTELLOY, and substrates subjected to glass lining or TEFLON (trademark) coating. SUS 304, SUS 316, or SUS 316L is preferably used because of the low prices thereof. The reactor may be equipped with, as needed, an instrumentation device such as a flow meter or a thermometer, or a conventionally-known process device such as a pressure-holding mechanism, a reboiler, a pump, a condenser, or a flash tank. In addition, the reactor may be heated by a conventionally-known method using a steam, a heater, or the like, or may be cooled by a conventionally-known method such as natural cooling, water-cooling or brining. The reactor may be further equipped with additional devices, as needed. 
     Among these reactors, at least one selected from the group consisting of a tank-type reactor, an extruder, and a thin-film evaporator is preferably used, and a tank-type reactor is more preferably used. 
     (1) Tank-Type Reactor 
       FIG.  1    is a schematic configuration drawing illustrating one example of a collection device to be used in the collection method according to the present embodiment, and a tank-type reactor (1) is used as a reactor. The tank-type reactor is preferably a pressure-resistant reactor equipped with a stirrer, and is preferably connected with a storage tank and a condenser via pipes. 
     The collection device shown in  FIG.  1    contains: a stirring tank (pressure-resistant reactor) B 101  in which a liquid phase component formed as a by-product in the step for producing the compound (I) and at least one active hydrogen-containing compound are reacted; a condenser B 102  in which a gas phase component formed as a by-product in the decomposition reaction in the stirring tank B 101  is cooled; a storage tank B 103  in which the liquid phase component formed by the decomposition reaction in the stirring tank B 101  is stored; a pressure-holding valve B 104  configured to maintain the pressure to discharge a gas phase component that is not condensed in the condenser B 102 ; a line B 1  configured to supply the liquid phase component formed as a by-product in the step for producing the compound (I) to the stirring tank B 101 ; a line B 2  configured to transfer the gas phase component generated in the stirring tank B 101  to the condenser B 102 ; a line B 3  configured to return the condensed liquid obtained by cooling in the condenser B 102  to the stirring tank B 101 ; a line B 4  configured to discharge the gas phase component that is not condensed in the condenser B 102 ; and a line B 5  configured to transfer the liquid phase component generated in the stirring tank B 101  to the storage tank B 103 . The collection device shown in  FIG.  1    may be further equipped with, as needed, an instrumentation device, such as a liquid feeding pump, a flow meter, or a thermometer, or a conventionally-known process device such as a heat exchanger. In addition, the collection device shown in  FIG.  1    may be connected with plural tank-type reactors, as needed. 
       FIG.  2    is a schematic configuration drawing illustrating another example of the collection device in which a tank-type reactor (1) is used as a reactor in the collection method according to the present embodiment. 
     The collection device shown in  FIG.  2    contains: a reaction tank (pressure-resistant reactor) B 201  in which a liquid phase component formed as a by-product in the step for producing the compound (I) and at least one active hydrogen-containing compound are mixed and reacted; a condenser B 203  in which the gas phase component formed as a by-product by the decomposition reaction in the reaction tank B 201  is cooled; a storage tank B 205  in which the liquid phase component generated in the decomposition reaction in the reaction tank B 201  is stored; a pressure-holding valve B 204  configured to maintain the pressure to discharge a gas phase components that are not condensed in the condenser B 203 ; a pump B 202  configured to extract the liquid phase component from the reaction tank B 201  to return the liquid phase component to the reaction tank B 201  again to allow the liquid phase component to be stirred and circulated; a line B 20  configured to supply the liquid phase component formed as a by-product in the step for producing the compound (I) to the reaction tank B 201 ; a line B 24  configured to transfer the gas phase component formed as a by-product in the reaction tank B 201  to the condenser B 203 ; a line B 23  configured to return the condensed liquid obtained by cooling in the condenser B 203  to the reaction tank B 201 ; a line B 26  configured to discharge a gas phase component that is not condensed in the condenser B 203 ; a line B 21  configured to pass the liquid phase component extracted from the reaction tank B 201  to return to the reaction tank B 201 , or to transfer the storage tank B 205 ; and a line B 25  configured to transfer a liquid phase component extracted from the reaction tank B 201  to the storage tank B 205 . 
     The amount of the liquid fed through the pump B 202  may be appropriately determined depending on the amount of the reaction liquid in the reaction tank B 201  or materials to be used. 
       FIG.  3    is a schematic configuration drawing illustrating another example of the collection device in which a tank-type reactor (1) is used as a reactor in the collection method according to the present embodiment. 
     The collection device shown in  FIG.  3    contains: a stirring tank (pressure-resistant reactor) B 301  in which a liquid phase component formed as a by-product in the step for producing the compound (I) and at least one active hydrogen-containing compound are mixed and reacted; a reaction tank (pressure-resistant reactor) B 302  in which liquid phase components formed by the decomposition reaction in the stirring tank B 301  are reacted; a condenser B 303  in which a gas phase component formed as a by-product by the decomposition reaction in the stirring tank B 301  is cooled; a storage tank B 305  in which the liquid phase component generated in the decomposition reaction in the reaction tank B 302  is stored; a pressure-holding valve B 304  configured to maintain the pressure to discharge a gas phase components that is not condensed in the condenser B 303 ; a line B 30  configured to supply the liquid phase component formed as a by-product in the step for producing the compound (I) to the stirring tank B 301 ; a line B 32  configured to transfer the gas phase component generated in the stirring tank B 301  to the condenser B 303 ; a line B 31  configured to return the condensed liquid obtained by cooling in the condenser B 303  to the stirring tank B 301 ; a line B 36  configured to discharge the gas phase component that is not condensed in the condenser B 303 ; a line B 33  configured to transfer the liquid phase component generated in the decomposition reaction in the stirring tank B 301  to the reaction tank B 302 ; a line B 34  configured to return the gas phase component formed as a by-product by the decomposition reaction in the reaction tank B 302  to the stirring tank B 301 ; and a line B 35  configured to transfer the liquid phase component generated in the decomposition reaction in the reaction tank B 302  to the storage tank B 305 . 
     (2) Extruder 
     Although a reciprocating type extruder configured to realize extrusion using a plunger or a continuous type extruder configured to realize extrusion by rotating a screw may be used as an extruder, the continuous type extruder is preferably used to conduct the decomposition reaction under stable conditions. Although the screw may be monoaxial or multiaxial (such as biaxial), the screw is preferably multiaxial, and more preferably biaxial, because there is a case in which the viscosity of remaining components is increased or the remaining components are solidified when the viscosity of a reaction liquid is high or the decomposition reaction is conducted while extracting a partial amount or all of decomposed products as gas phase components using an extruder provided with a degassing part. 
       FIG.  4    is a schematic configuration drawing illustrating one example of a collection device to be used in the collection method according to the present embodiment, in which an extruder (2) is used as a reactor. 
     The collection device shown in  FIG.  4    contains: an extruder B 401  in which a liquid phase component formed as a by-product in the step for producing the compound (I) and an active hydrogen-containing compound are reacted; a condenser B 405  in which a gas phase component formed as a by-product by the decomposition reaction in the extruder B 401  is cooled; a storage tank B 406  in which the liquid phase component generated in the decomposition reaction in the extruder B 401  is stored; a pressure-holding valve B 403  configured to maintain the pressure to discharge the liquid phase component generated in the decomposition reaction in the extruder B 401 ; a pressure-holding valve B 404  configured to maintain the pressure to discharge the gas phase components that are not condensed in the condenser B 405 ; a line B 40  configured to supply the liquid phase component formed as a by-product in the step for producing the compound (I) to the extruder B 401 ; a vent port B 402  configured to extract the gas phase component formed as a by-product by the decomposition reaction in the extruder B 401 ; a line B 41  configured to transfer the gas phase component extracted from the vent port B 402  to the condenser B 405 ; a line B 43  configured to return the condensed liquid obtained by cooling in the condenser B 405  to the extruder B 401 ; a line B 44  configured to discharge the gas phase components that are not condensed in the condenser B 405 ; and a line B 42  configured to transfer the liquid phase component obtained in the extruder B 401  to the storage tank B 406 . 
     Although one vent port B 402  is indicated in  FIG.  4   , plural vent ports may be formed. 
     Although only one each of the lines B 40 , B 41 , B 42 , B 43  and B 44  is indicated, a plurality of each of the lines B 40 , B 41 , B 42 , B 43  and B 44  may be formed. 
       FIG.  5    is a schematic configuration drawing illustrating another example of the collection device used in the collection method according to the present embodiment, in which an extruder (2) is used as a reactor. 
     The collection device shown in  FIG.  5    contains: an extruder B 501  in which a liquid phase component formed as a by-product in the step for producing the compound (I) and an active hydrogen-containing compound are reacted; a vent port B 502  in which a gas phase component formed as a by-product by the decomposition reaction in the extruder B 501  is extracted; a condenser B 506  in which the gas phase component extracted from the vent port B 502  is cooled; a pressure-holding valve B 504  configured to maintain the pressure to discharge the gas phase components that are not condensed in the condenser B 506 ; a storage tank B 507  in which the liquid phase component generated in the decomposition reaction in the extruder B 501  is stored; a receiver B 505  in which decomposition products discharged from the extruder B 501  are collected; a pressure-holding valve B 503  configured to maintain the pressure to discharge gas phase components contained in the decomposition products collected in the receiver B 505  without being discharged from the vent port B 502 ; a storage tank B 507  in which liquid phase components contained in the decomposition products collected in the receiver B 505  are stored; a line B 50  configured to supply the liquid phase component formed as a by-product in the step for producing the compound (I) to the extruder B 501 ; a line B 51  configured to transfer the gas phase component extracted from the vent port B 502  to the condenser B 506 ; a line B 53  configured to return the condensed liquid obtained by cooling in the condenser B 506  to the extruder B 501 ; a line B 54  configured to discharge the gas phase components that are not condensed in the condenser B 506 ; and a line B 52  configured to discharge the gas phase components contained in the decomposition products collected in the receiver B 505 . The collection device shown in  FIG.  5    is particularly preferably used in the case where the viscosity of remaining components is increased or remaining components are solidified. A collection part configured to collect, from the receiver 505, the decomposition products collected in the receiver 505, so as to conduct the decomposition reaction continuously. 
     Thin-Film Evaporator (3) 
     Examples of a device having a part configured to form a thin-film of a reaction liquid on the heated surface include a thin-film evaporator, a molecular distillation device, and a centrifugal thin-film evaporator. 
       FIG.  6    is a schematic configuration drawing illustrating one example of a collection device used in the collection method according to the present embodiment, in which a thin-film evaporator (3) is used as a reactor. 
     The collection device shown in  FIG.  6    contains: a thin-film evaporator B 602  having a heated evaporation surface B 601  on which a liquid phase component formed as a by-product in the step for producing the compound (I) and an active hydrogen-containing compound are reacted; a condenser B 604  in which a gas phase component formed as a by-product by the decomposition reaction on the heated evaporation surface B 601  is cooled; a collection part B 603  in which the liquid phase component generated in the decomposition reaction on the heated evaporation surface B 601  is collected; a storage tank B 605  in which the liquid phase component collected in the collection part B 603  is stored; a pressure-holding valve B 606  configured to maintain the pressure to discharge the gas phase components that are not condensed in the condenser B 604 ; a line B 60  configured to supply the liquid phase component formed as a by-product in the step for producing the compound (I) to the thin-film evaporator B 602 ; a line B 64  configured to transfer the gas phase component generated as a by-product on the heated evaporation surface B 601  to the condenser B 604 ; a line B 63  configured to return the condensed liquid obtained by cooling in the condenser B 604  to the thin-film evaporator B 602 ; a line B 61  configured to discharge the gas phase components that are not condensed in the condenser B 604 ; and a line B 62  configured to transfer the liquid phase component collected in the collection part B 603  to the storage tank B 605 . 
     The liquid phase component and the active hydrogen-containing compound supplied from the line B 60  to the thin-film evaporator B 602  are developed on the heated evaporation surface B 601  of the thin-film evaporator. 
     The heated evaporation surface B 601  is appropriately heated with an electric heater, an oil jacket, or the like. 
     The thin-film evaporator B 602  may be of a conventionally-known type without any particular limitation, and may be of a type in which centrifugal dispersion is conducted, or a thin film is formed by pressing a liquid against the heated evaporation surface B 601  by a stirring blade. The liquid phase component and the active hydrogen-containing compound developed on the heated evaporation surface B 601  cause the decomposition reaction. 
     The gas phase component generated as a by-product by the decomposition reaction on the heated evaporation surface B 601  is extracted from the line B 64  to be introduced into the condenser B 604 . The condensed liquid obtained by cooling in the condenser B 604  is supplied through the line B 63  to the thin-film evaporator B 602 . The gas phase component which is not condensed in the condenser B 604  is discharged from the pressure-holding valve B 606  through the line B 61 . 
     The liquid phase component generated by the decomposition reaction on the heated evaporation surface B 601  slips on the heated evaporation surface B 601  and then is collected in the collection part B 603 . The component collected in the collection part B 603  is collected through the line B 62  in the storage tank B 605 . A discharging part, such as a stirring blade or a screw blade, is preferably formed on the collection part B 603 . The stirring blade or the screw blade formed on the collection part B 603  may be connected with the same support drive as that of the thin-film evaporator B 602 , or the different support drive from that of the thin-film evaporator B 602 . 
     [Step (5)] 
     The collection method according to the present embodiment preferably further contains a step (5) in which the compound (III) is separated from the liquid phase component (reaction liquid) discharged in the step (4). 
     As the method for separating the compound (III) from the reaction liquid obtained in the step (4), a conventionally-known method may be adopted, and examples thereof include: distillation separation; liquid-liquid separation; solid-liquid separation; and membrane separation. 
     In the step (5), the compound (III) may be separated continuously from the liquid phase component (reaction liquid) discharged continuously in the step (4). 
     [Step (6)] 
     The collection method according to the present embodiment preferably further contains a step (6) in which the compound (III) separated in the step (5) is purified. As the method for purifying the compound (III), a conventionally-known method may be adopted, and examples thereof include: distillation separation, liquid-liquid separation, solid-liquid separation, and membrane separation. In the step (6), the compound (III) separated continuously in the step (5) may be purified continuously. 
     The compound (III) collected in the step (6) is preferably recycled to the production step of the compound (I). At the time, the compound (III) is preferably collected by distillation in the step (6) such that, relative to the total mass of the compound (III), the amount of metallic components becomes 1000 ppm by mass or less and the amount of halogen atoms becomes 1000 ppm by mass or less, because the method for producing the compound (I) or the quality of the compound (I) produced by the method is often affected thereby. 
     [Step (7)] 
     In the case where the step (1) is conducted using a compound having a carbamate group (—NH—C(═O)—OR), such as compounds of the above-shown general formulae (XIII) to (XVI), for example, a hydroxyl compound represented by ROH is generated by the reaction with an active hydrogen-containing compound. 
     In the case where a compound of the general formula (V) (hereinafter, may be referred to as “compound (V)”) shown below is used as a hydroxy compound in the method for producing the compound (I), a carbamate group is a group of the following general formula (IV) (hereinafter, may be referred to as “group (IV)”), and a compound (V), that is, an aromatic hydroxy compound, is generated by conducting the step (1) using a compound having the group (IV). 
     
       
         
         
             
             
         
       
     
     In the general formula (IV), X 41  is a C6-12 aromatic hydrocarbon ring or a heteroaromatic ring. R 41  represents a substituent group of X 41 , and is a C1-20 alkyl group which may be substituted with a phenyl group and/or a hydroxy phenyl group, an amino group, or a hydroxy group. n41 represents the number of the substituent group R 41 , and is an integer of 0 to 4, and preferably an integer of 0 to 3. In the case where n41 is 2 or more, R 41  is identical to or different from each other. 
     
       
         
         
             
             
         
       
     
     In the general formula (V), X 41 , R 41  and n41 are the same groups as those described in the general formula (IV). 
     X 41  is a C6-12 aromatic hydrocarbon ring or heteroaromatic ring. 
     Although examples of the aromatic hydrocarbon ring include a benzene ring and a naphthalene ring, the aromatic hydrocarbon ring is preferably a benzene ring. 
     Examples of the heteroaromatic ring include a pyridine ring. 
     Preferable examples of the compound (V) include phenol, tetramethylbutylphenol, di(dimethylbenzyl)phenol, heptylphenol, nonylphenol, tribenzylphenol, di-tert-aminophenol, phenylphenol, diisopropylphenol, tribenzylphenol, hydroquinone, and bisphenol A. 
     In this case, the compound (V) is preferably collected by further conducting the following step (7) after the compound (V) is separated in the step (5) together with the compound (III) from the reaction liquid obtained in the step (4) and then the step (6) is conducted. 
     Step (7): a step in which the compound (V) is purified. 
     As the method for purifying the compound (V) separated in the step (5), a conventionally-known method may be adopted, and examples thereof include distillation separation, liquid-liquid separation, solid-liquid separation, and membrane separation. 
     The step (7) may be conducted at the same time as the step (5) or the step (6), or the steps (1) to (5) may be conducted continuously. 
     The compound (V) collected in the step (7) is preferably recycled to the method for producing the compound (I). At the time, the compound (V) is preferably collected by distillation in the step (7) such that, relative to the total mass of the compound (V), the amount of metallic components becomes 1000 ppm by mass or less and the amount of halogen atoms becomes 1000 ppm by mass or less, because the method for producing the compound (I) or the quality of the compound (I) produced by the method is often affected thereby. 
     &lt;&lt;Collection Method&gt;&gt; 
     An organic amine collection method according to the second embodiment of the present invention is a method in which the compound (III) is collected from a liquid phase component containing a high-boiling point compound that is formed as a by-product in the method for producing the compound (I), the method containing the following steps (A), (B) and (4): 
     step (A): a step for mixing the liquid phase component, water, and a compound of general formula (III); 
     step (B): a step for reacting the liquid phase component with water inside the reactor; and 
     step (4): a step for discharging, as a liquid phase component inside the reactor, the reaction liquid containing the compound (III) to the outside of the reactor. 
     In the collection method according to the present embodiment, the same configuration as that of the collection method according to the first embodiment may not be explained. 
     [Step (A)] 
     The step (A) is a step for mixing the liquid phase component containing a high-boiling point compound that is formed as a by-product in the method for producing the compound (I), water, and the compound (III). 
     The liquid phase component containing a high-boiling point compound that is formed as a by-product in the method for producing the compound (I) and the compound (III) are the same as described in the first embodiment. 
     The stoichiometric ratio of water used in the step (A), relative to the total mol of biuret groups, allophanate groups, isocyanurate groups, carbamate groups and urea groups, contained in the liquid phase component, is preferably 1 to 200. 
     The stoichiometric ratio (molar ratio) of the compound (III) used in the step (A), relative to water, is preferably 0.01 to 200. 
     The amount of the biuret groups, allophanate groups, isocyanurate groups, carbamate groups, urea groups and Fries rearrangement terminals are the same as described in the first embodiment. 
     The liquid phase component, water and the compound (III) may be mixed in advance, and then supplied to a reactor in which the step (B) is conducted, or may be supplied thereto separately to be mixed in the reactor. The liquid phase component, water and the compound (III) may be heated before supplying them to the reactor in which the step (B) is conducted unless an essence of the present embodiment is interfered. 
     [Step (B)] 
     Step (B) is a step for reacting the liquid phase component with water inside the reactor. 
     The temperature in the reactor at the step (B) is preferably 100° C. to 350° C., more preferably 150° C. to 330° C., and even more preferably 200° C. to 300° C. 
     The pressure in the reactor is preferably 0.01 kPa to 15 MPa (absolute pressure), and may be reduced pressure, normal pressure, or increased pressure. 
     In view of the above-mentioned preferable temperature range or compounds generated by the decomposition reaction, the pressure is preferably increased pressure, more preferably 0.101 MPa to 15 MPa (absolute pressure), even more preferably 0.5 MPa to 13 MPa (absolute pressure), and particularly preferably 2 MPa to 8 MPa (absolute pressure). 
     The reaction time (the residence time in the case of a continuous reaction) is preferably 0.01 hours to 100 hours, and a reaction liquid may be sampled appropriately to measure the production amount of the target compound (III) to determine the time required to obtain the predetermined production amount as the reaction time. 
     [Step (4)] 
     Step (4) is a step for discharging, as a liquid phase component inside the reactor, the reaction liquid containing the compound (III) to the outside of the reactor, and may be conducted in the same way as that of the first embodiment. 
     (Collection Device) 
     Although the same collection devices as the first embodiment may be used as collection devices in the collection method according to the present embodiment, the following collection devices may also be used. 
       FIG.  8 A  is a schematic configuration drawing illustrating one example of a collection device used in the collection method according to the present embodiment, in which a tank-type reactor (1) is used as a reactor. 
     The collection device shown in  FIG.  8 A  contains: a stirring tank (pressure-resistant reactor) C 101  in which a liquid phase component formed as a by-product in the step for producing the compound (I) and water are reacted; a line C 1  configured to supply the liquid phase component formed as a by-product in the step for producing the compound (I), water and a compound (III) to the stirring tank C 101 ; and a line C 5  configured to discharge a liquid phase component obtained in the stirring tank C 101 . 
     The collection device shown in  FIG.  8 A  may further contain: an instrumentation device such as a liquid feeding pump, a flow meter, or a thermometer; or a conventionally-known process device such as a heat exchanger, as needed. 
       FIG.  8 B  is a schematic configuration drawing illustrating another example of the collection device used in the collection method according to the present embodiment, in which a tank-type reactor (1) is used as a reactor. 
     The collection device shown in  FIG.  8 B  contains: a stirring tank (pressure-resistant reactor) C 101  in which a liquid phase component formed as a by-product in the step for producing the compound (I) and water are reacted; a storage tank C 103  in which a liquid phase component generated in the decomposition reaction in the stirring tank C 101  is stored; a pressure-holding valve C 104  configured to maintain the pressure to discharge a gas phase component generated as a by-product in the stirring tank C 101 ; a line C 1  configured to supply the liquid phase component formed as a by-product in the step for producing the compound (I), water and a compound (III) to the stirring tank C 101 ; a line C 4  configured to discharge a gas phase component generated in the stirring tank C 101 ; and a line C 5  configured to transfer the liquid phase component obtained in the stirring tank C 101  to the storage tank C 103 . 
     The collection device shown in  FIG.  8 B  may further contain: an instrumentation device such as a liquid feeding pump, a flow meter, or a thermometer; or a conventionally-known process device such as a heat exchanger, as needed. In addition, the collection device shown in  FIG.  8 B  may be equipped with plural tank-type reactors connected with each other, as needed. 
       FIG.  9    is a schematic configuration drawing illustrating one example of the collection device used in the collection method according to the present embodiment, in which an extruder (2) is used as a reactor. 
     The collection device shown in  FIG.  9    contains: an extruder C 201  in which a liquid phase component formed as a by-product in the step for producing the compound (I) and water are reacted; a vent port C 202  configured to extract a gas phase component formed as a by-product by the decomposition reaction in the extruder C 201 ; a pressure-holding valve C 203  configured to maintain the pressure to discharge the liquid phase component generated in the decomposition reaction in extruder C 201 ; a pressure-holding valve C 204  configured to maintain the pressure to discharge the gas phase component generated as a by-product in the extruder C 201 ; a line C 20  configured to supply the liquid phase component formed as a by-product in the step for producing the compound (I), water and a compound (III) to the extruder C 201 ; a line C 21  configured to discharge the gas phase component extracted from the vent port C 202 ; and a line C 22  configured to discharge the liquid phase component obtained in the extruder C 201 . 
     Although one vent port C 202  is indicated in  FIG.  9   , plural vent ports C 202  may be formed. 
     Although one each of the lines C 20 , C 21  and C 22  is indicated, a plurality of each of the lines C 20 , C 21  and C 22  may be formed. 
       FIG.  10    is a schematic configuration drawing illustrating another example of the collection device used in the collection method according to the present embodiment, in which an extruder (2) is used as a reactor. 
     The collection device shown in  FIG.  10    contains: an extruder C 301  in which a liquid phase component formed as a by-product in the step for producing the compound (I) and water are reacted; a vent port C 302  configured to extract a gas phase component formed as a by-product by the decomposition reaction in the extruder C 301 ; a pressure-holding valve C 304  configured to maintain the pressure to discharge the gas phase component from the vent port C 302 ; a receiver C 305  in which the liquid phase component discharged from the extruder C 301  is collected; a pressure-holding valve C 303  configured to maintain the pressure to discharge the liquid phase component from the receiver C 305 ; a line C 30  configured to supply the liquid phase component formed as a by-product in the step for producing the compound (I), water and a compound (III) to the extruder C 301 ; a line C 31  configured to discharge the gas phase component extracted from the vent port C 302 ; and a line C 32  configured to discharge the liquid phase component from the receiver C 305 . 
       FIG.  11    is a schematic configuration drawing illustrating one example of a collection device used in the collection method according to the present embodiment, in which a thin-film evaporator (3) is used as a reactor. 
     The collection device shown in  FIG.  11    contains: a thin-film evaporator C 402  equipped with a heated evaporation surface C 401  on which a liquid phase component formed as a by-product in the step for producing the compound (I) and water are reacted; a collection part C 403  in which the liquid phase component generated in the decomposition reaction in the heated evaporation surface C 401  is collected; a line C 40  configured to supply the liquid phase component formed as a by-product in the step for producing the compound (I), water and a compound (III) to the thin-film evaporator C 402 ; a line C 41  configured to discharge the gas phase component generated as a by-product on the heated evaporation surface B 601 ; and a line C 42  configured to discharge the liquid phase component from the collection part C 403 . 
       FIG.  7    is a schematic configuration drawing illustrating another example of the collection device used in the collection method according to the present embodiment, in which a thin-film evaporator (3) is used as a reactor. 
     The collection device shown in  FIG.  7    contains: a thin-film evaporator B 702  having both a heated evaporation surface B 701  on which a liquid phase component formed as a by-product in the step for producing the compound (I) and an active hydrogen-containing compound are reacted, and a condenser B 704  in which a gas phase component formed as a by-product by the decomposition reaction on the heated evaporation surface B 701  is cooled; a collection part B 703  in which the liquid phase component generated in the decomposition reaction on the heated evaporation surface B 701  is collected; a line B 70  configured to supply the liquid phase component formed as a by-product in the step for producing the compound (I) to the thin-film evaporator B 702 ; a line B 71  configured to discharge the gas phase components that are not condensed in the condenser B 704 ; a line B 73  configured to discharge the condensed liquid obtained by cooling in the condenser B 704 ; and a line B 72  configured to discharge the liquid phase component collected in the collection part B 703 . 
     The steps (5) to (7) are preferably conducted in the present embodiment in the same way as the first embodiment. 
     EXAMPLES 
     Although the present embodiment will be explained below in detail with reference to Examples and Comparative Examples, the present embodiment is not limited to these examples. Hereinafter, the term “%” means “% by mass” and the term “ppm” means “ppm by mass”. 
     &lt;Analysis Method&gt; 
     (1) NMR analysis method 
     Device: JNM-A400 FT-NMR system manufactured by JEOL LTD., in Japan. 
     Preparation of  1 H-NMR analysis sample 
     0.3 g of a sample solution was weighed, and then 0.7 g of deuterated chloroform and 0.05 g of tetramethyltin as an internal standard substance were added thereto and mixed uniformly to obtain a NMR analysis sample. 
     Quantitative Analysis Method 
     Each standard substance was subjected to analysis to prepare a standard curve, and the quantitative analysis of each analysis sample solution was conducted based on the standard curve. 
     (2) Gas Chromatography Analysis Method 
     Device: GC-14B manufactured by Shimadzu Corporation in Japan. 
     Column: Porapack N having a diameter of 3 mm, a length of 3 m, and made of SUS. 
     Column temperature: 60° C. 
     Injection inlet temperature: 120° C. 
     Carrier gas: Helium 
     Carrier gas flow rate: 40 mL/min 
     Detector: FID (flame ionization detector) 
     Gas chromatography analysis sample 
     1.0 g of a sample solution was weighed, and then 10 g of toluene and 0.1 g of n-hexane as an internal standard substance were added thereto and mixed uniformly to obtain a gas chromatography analysis sample. 
     (3) Liquid Chromatography Analysis Method 
     Device: LC-10AT manufactured by Shimadzu Corporation in Japan. 
     Column: Inertsil ODS having a particle size of 5 m, an inner diameter of 2.1 mm and a length of 250 mm. 
     Column temperature: 40° C. 
     Developing solvent: water/acetonitrile=90/10 
     Developing solvent flow rate: 1 mL/min 
     Detector: Photodiode array detector 
     ·Liquid chromatography analysis sample 
     1.0 g of a sample solution was weighed, and then 10 g of acetic acid was added thereto and mixed uniformly to obtain a liquid chromatography analysis sample. 
     ·Quantitative analysis method 
     Each standard substance was subjected to analysis to prepare a standard curve, and the quantitative analysis of each analysis sample solution was conducted based on the standard curve. 
     Example 1 
     Step (1-A): Step for obtaining a liquid phase component containing a high-boiling point compound formed as a by-product in the preparation of a compound (I). 
     (Preparation of Carbamate) 
     A device shown in  FIG.  12    was used. 
     A mixture composed of 9.8 kg of toluene-2,4-diamine, 10.3 kg of urea, and 261.9 kg of 4-(1,1,3,3-tetramethylbutyl)phenol was supplied at 90 kg/Hr via a line A 1  to a continuous multistage distillation column A 101 . 
     The continuous multistage distillation column A 101  was a device in which a carbamate-forming step was conducted, the column bottom temperature thereof was set at 250° C. and the column top pressure thereof was set at 5 kPa by conducting heating using a reboiler A 111 . 
     The reaction liquid was extracted at 90.7 kg/Hr from the bottom part of the continuous multistage distillation column A 101 . 
     The gas phase component was extracted from the column top part of the continuous multistage distillation column A 101 , to be introduced via a line A 3  into a condenser A 103 . The gas phase component introduced into the condenser A 103  was cooled to 100° C. in the condenser A 103  to obtain a mixture liquid composed of 4-(1,1,3,3-tetramethylbutyl)phenol and urea. The mixture liquid composed of 4-(1,1,3,3-tetramethylbutyl)phenol and urea obtained in the condenser A 103  was supplied at 9 kg/Hr via a line A 4  to the line A 1 . 
     The gas phase components that are not condensed in the condenser A 103  were discharged via a line A 9  from the condenser A 103 . 
     (Thermal Decomposition of Carbamate) 
     The reaction liquid was supplied from the bottom part of the continuous multistage distillation column A 101  via a line A 5  to a thermal decomposition device A 102 . The thermal decomposition device A 102  was a device in which an isocyanate was produced by a thermal decomposition reaction of a carbamate, and was composed of: a tubular reactor; and a separation tank in which a liquid phase component and a gas phase component containing an isocyanate were separated. The internal pressure was set at 1 kPa, and the device was heated externally at 250° C. 
     The gas phase component generated in the thermal decomposition device A 102  was supplied at 8 m/second from a line A 7  to the separation column A 109  to separate 4-(1,1,3,3-tetramethylbutyl)phenol and 2,4-toluene diisocyanate. The heat quantity required to conduct distillation separation was supplied by a reboiler A 112 . 
     The 4-(1,1,3,3-tetramethylbutyl)phenol was collected from the column bottom of the separation column A 109  via a line A 18 . 
     The component containing the 2,4-toluene diisocyanate was collected from the column top of the separation column A 109 , and then supplied via a condenser A 114  and a line A 20  to a purification column A 110 , to conduct distillation purification of 2,4-toluene diisocyanate. The heat quantity required to conduct distillation purification was supplied by a reboiler A 113 . 
     The 2,4-toluene diisocyanate was collected at 2.4 kg/Hr from the column top of the purification column A 110  via a condenser A 115  and a line A 17 . 
     The component present at the column bottom of the purification column A 110  was extracted from a line A 19 . 
     A partial amount of the liquid phase component collected from the bottom part of the thermal decomposition device A 102  was collected via a line A 8  to be supplied at a liquid temperature of 180° C. to the following step (1-1) as a liquid phase component containing a high-boiling point compound. The remaining liquid phase component was supplied via a line A 6  to the thermal decomposition device A 102  again. At the time, the flow rate per wetted perimeter at the bottom part of the thermal decomposition device A 102  was 50 kg/m·hour. 
     The viscosity of the liquid phase component collected from the line A 8  at 150° C. was 70 mPa·s. 
     The liquid phase component collected from the line A 8  was analyzed by  1 H-NMR to confirm that 0.90 mol of carbamate bonds, 0.13 mol of groups (II-1) and (II-2) in total, 0.12 mol of allophanate bonds and isocyanurate bonds in total, and 0.22 mol of Fries rearrangement terminals were contained per kg of the liquid phase component. 
     In addition, as a result of the liquid chromatography analysis, it was confirmed that the liquid phase component contained a compound of the following formula (1-a-1), a compound of the following formula (1-b-1), and 57% by mass of 4-(1,1,3,3-tetramethylbutyl)phenol. 
     
       
         
         
             
             
         
       
     
     Step (1-1): Step for Reacting the Liquid Phase Component Containing the High-Boiling Point compound and an active hydrogen-containing compound. 
     A device shown in  FIG.  1    was used. 50 kg of the liquid phase component containing the high-boiling point compound collected from a line A 8  was supplied to a pressure-resistant reactor B 101  via a line B 1  while maintaining the temperature thereof at 180° C. Then, 100 kg of water was supplied to the pressure-resistant reactor B 101  to obtain a mixture liquid. The pressure-resistant reactor B 101  was heated at 280° C. and at a pressure of 6.5 MPa for 5 hours. 
     Step (1-2): Step for Returning a Condensed Liquid Obtained by Cooling the Gas Phase Component to the Reactor. 
     The gas phase component in the pressure-resistant reactor B 101  at the step (1-1) was introduced into a condenser B 102  via a line B 3 . The gas phase component introduced into the condenser B 102  was cooled in the condenser B 102  to 10° C. to obtain a condensed liquid, and then the condensed liquid was returned to the pressure-resistant reactor B 101  via a line B 2 . The step was continually conducted during the step (1-1). 
     Step (1-3): Step for Discharging a Gas Phase Component that was not Condensed to the outside of the reactor. 
     The gas phase components that were not condensed in the step (1-2) were extracted from a pressure-holding valve B 104  through a line B 4  as a gas component (the main component of which was confirmed to be carbon dioxide as a result of analysis). The step was continually conducted during the step (1-1). 
     Step (1-4): Step for Discharging the Reaction Liquid to the Outside of the Reactor 
     After the step (1-1) was conducted and then the reaction liquid was cooled, the reaction liquid was collected through a line B 5  in a storage tank B 103 . The reaction liquid was subjected to a gas chromatography analysis to confirm that 8.3 mol of toluene-2,4-diamine was contained. 
     Step (1-5): Step for Separating a Compound (III) 
     The collected reaction liquid was distilled under reduced pressure to collect a crude toluene-2,4-diamine at a yield of 80%. 
     Step (1-6): Step for Purifying the Compound (III) 
     The crude toluene-2,4-diamine collected in the step (1-5) was subjected to distillation purification. The purity of the collected toluene-2,4-diamine was 99% by mass or more (including a margin of error in the gas chromatography analysis). The amount of metallic atoms was less than 1000 ppm, and that of halogen atoms was less than 1000 ppm, relative to the total mass of toluene-2,4-diamine. 
     Step (1-7): Step for Separating a Compound (V) 
     The residual liquid remaining after collecting the compound (III) in the step (1-5) was distilled under reduced pressure to collect a crude 4-(1,1,3,3-tetramethylbutyl)phenol at a yield of 81%. 
     Step (1-8): Step for Purifying the Compound (V) 
     The crude 4-(1,1,3,3-tetramethylbutyl)phenol collected in the step (1-7) was subjected to distillation purification. The purity of the collected 4-(1,1,3,3-tetramethylbutyl)phenol was 99% by mass or more (including a margin of error in the gas chromatography analysis). The amount of metallic atoms was less than 1000 ppm, and that of halogen atoms was less than 1000 ppm, relative to the total mass of 4-(1,1,3,3-tetramethylbutyl)phenol. 
     Step (1-B): Preparation of Compound (I) by Reusing the Collected Compound (III) and Compound (V). 
     The toluene-2,4-diamine and the 4-(1,1,3,3-tetramethylbutyl)phenol, collected in the steps (1-6) and (1-8), were used, and the deficient amounts of toluene-2,4-diamine and 4-(1,1,3,3-tetramethylbutyl)phenol, were newly added, to be supplied through the line A 1  to the continuous multistage distillation column A 101  to conduct the step (1-A), and 2,4-toluene diisocyanate was collected from a line 17 at 2.4 kg/Hr. 
     Example 2 
     Step (2-A) 
     (Preparation of Carbamate) 
     A device shown in  FIG.  13    was used to conduct carbamate-forming reaction. 
     A mixture composed of 11.3 kg of 1-amino-3-aminomethyl-3,5,5-trimethylcyclohexane, 15.1 kg of urea, and 220.3 kg of 1-butanol was supplied at 20 kg/Hr via a line A 21  to a continuous multistage distillation column A 201 . 1-Butanol was supplied appropriately from a line A 25 . 
     The gas phase component generated in the continuous multistage distillation column A 201  was introduced via a line A 23  into a condenser A 203 . The gas phase component introduced into the condenser A 203  was cooled to 0° C. to obtain a mixture liquid composed of 1-butanol and urea. A partial amount of the mixture liquid was supplied through a line A 24  at 3.5 kg/Hr to the continuous multistage distillation column A 201 , and the remaining mixture liquid was collected in a storage tank A 204 . 
     The continuous multistage distillation column A 201  was a device in which the carbamate-forming step is conducted, and the column bottom temperature was set at 220° C. and the column top pressure was set at 1.2 MPa by conducting heating using a reboiler A 202 . 
     The reaction liquid was extracted from the bottom part of the continuous multistage distillation column A 201  to collect the reaction liquid via a line A 22  in a storage tank A 205 . 
     (Preliminary Condensation) 
     The preliminary condensation step was conducted using a device shown in  FIG.  14   . The reaction liquid collected in the storage tank A 205  at the carbamate-forming step was supplied through a line A 31  at 21 kg/Hr to a thin-film evaporator A 301 . The temperature of the heated evaporation surface of the thin-film evaporator A 301  was set at 130° C., and the internal pressure thereof was set at 70 kPa. 
     The gas phase component generated in the thin-film evaporator A 301  was condensed in a condenser A 302 , and collected in a storage tank A 304 . The collected product was 1-butanol. 
     In contrast, the liquid phase component generated in the thin-film evaporator A 301  was collected through a line A 32  in a storage tank A 303  at 10 kg/Hr. 
     (Thermal Decomposition of Carbamate) 
     The thermal decomposition step was conducted using a device shown in  FIG.  15   . A thermal decomposition device A 401  was a multistage distillation column in which an isophorone diisocyanate was produced by a thermal decomposition reaction of N-substituted carbamate, and the total reflux state of dibenzyl ether was realized at a column top pressure at 25 kPa by conducting heating using a reboiler A 403 . The liquid phase component collected in the storage tank A 303  at the preliminary condensation step was supplied thereto via a line A 40  at 5 kg/Hr, and dibenzyl ether was supplied thereto via a line A 49 . The gas phase component was extracted from the column top and collected via a condenser A 402  from a line A 42 , and the liquid phase component was collected from a line A 41 . 
     A fraction containing isophorone diisocyanate was collected from a line A 43  formed in the middle stage of the thermal decomposition device A 401 , and then supplied to a separation column A 404 . The gas phase component containing 1-butanol was subjected to distillation separation in the separation column A 404 , to collect the gas phase component via a condenser A 405  from a line A 44 . The heat quantity required to conduct distillation separation was supplied from a reboiler A 406 . 
     The liquid phase component collected from the column bottom part of the separation column A 404  was supplied to a separation column A 407  via a line A 45  and a line A 46 . In the separation column A 407 , the liquid phase component was subjected to distillation separation to be collected from a line A 48 . The heat quantity required to conduct distillation separation in the separation column A 407  was supplied from a reboiler A 409 . 
     The gas phase component collected from the column top of the separation column A 404  was condensed in a condenser A 408  to collect isophorone diisocyanate from a line A 47 . 
     The liquid phase component collected from a line A 41  was used as a liquid phase component containing a high-boiling point compound according to the present embodiment. 
     The viscosity of the liquid phase component containing the high-boiling point compound at 150° C. was 40 mPa·s. 
     The liquid phase component was analyzed by  1 H-NMR to confirm that 2.56 mol of carbamate bonds, 0.14 mol of groups (II-1) and (II-2) in total, 0.10 mol of allophanate bonds and isocyanurate bonds in total, and dibenzyl ether were contained per kg of the liquid phase component. 
     It was confirmed as a result of the analysis of the liquid phase component by liquid chromatography that a compound of the following formula (2-a-1) and a compound of the following formula (2-b-1) were contained. 
     
       
         
         
             
             
         
       
     
     Step (2-1): Step for reacting the liquid phase component containing the high-boiling point compound and an active hydrogen-containing compound. 
     A device shown in  FIG.  2    was used. 50 kg of the liquid phase component containing the high-boiling point compound collected via a line A 41  was supplied to a pressure-resistant reactor B 201  via a line B 20  while maintaining the temperature thereof at 180° C. 
     100 kg of water and 16 kg of ethanol were added to the pressure-resistant reactor B 201 , followed by circulating the liquid phase component through a line B 21  and a line B 22  using a pump B 202  to allow the reaction to proceed at 250° C. and 4.3 MPa for 5 hours. 
     Step (2-2): Step for Returning a Condensed Liquid Obtained by Cooling the Gas Phase Component to the Inside of the Reactor 
     The gas phase component in the pressure-resistant reactor B 201  at the step (2-1) was introduced via a line B 24  into a condenser B 203 . The introduced gas phase component was cooled in the condenser B 203  at 10° C. to obtain a condensed liquid, and the condensed liquid was returned via a line B 23  to the pressure-resistant reactor B 201 . The step was continually conducted during the step (2-1). 
     Step (2-3): Step for Discharging a Gas Phase Component that was not Condensed to the Outside of the Reactor. 
     The gas phase components that were not condensed in the step (2-2) were extracted from a pressure-holding valve B 204  through a line B 26  as a gas component (the main component of which was confirmed to be carbon dioxide as a result of analysis). The step was continually conducted during the step (2-1). 
     Step (2-4): Step for discharging the reaction liquid to the outside of the reactor 
     After the step (2-1) was conducted and then the reaction liquid was cooled, the reaction liquid was collected through a line B 25  in a storage tank B 205 . 
     The reaction liquid was subjected to a gas chromatography analysis to confirm that 1-amino-3-aminomethyl-3,5,5-trimethylcyclohexane was contained. 
     Step (2-5): Step for Separating a Compound (III) 
     The collected reaction liquid was distilled under reduced pressure to collect a crude 1-amino3-aminomethyl-3,5,5-trimethylcyclohexane at a yield of 90%. 
     Step (2-6): Step for Purifying the Compound (III) 
     The crude 1-amino-3-aminomethyl-3,5,5-trimethylcyclohexane collected in the step (2-5) was subjected to distillation purification. The purity of the collected 1-amino-3-aminomethyl-3,5,5-trimethylcyclohexane was 99% by mass or more (including a margin of error in the gas chromatography analysis). The amount of metallic atoms was less than 1000 ppm, and that of halogen atoms was less than 1000 ppm, relative to the total mass of 1-amino-3-aminomethyl-3,5,5-trimethylcyclohexane. 
     Example 3 
     Step (3-A): Step for Obtaining a Liquid Phase Component Containing the High-Boiling Point Compound Formed as a by-Product in the Preparation of a Compound (I) 
     (Preparation of Carbamate) 
     A device shown in  FIG.  16    was used. 
     50 kg of phenol was supplied via a line 50 to a stirring tank A 501 , and then 38 kg of diphenyl carbonate was supplied thereto to obtain a uniform solution. 15 kg of 4,4′-dicyclohexylmethane diamine was added thereto slowly while maintaining the temperature of the stirring tank A 501  at 40° C. After the addition was completed, stirring was conducted for 5 hours, followed by transferring the reaction liquid via a line A 51  to a storage tank 502. 
     (Thermal Decomposition of Carbamate) 
     Dicyclohexylmethane diisocyanate and a liquid phase component containing a high-boiling point compound were obtained by the same method as that of the “thermal decomposition of carbamate” in Example 2. 
     The viscosity of the liquid phase component containing the high-boiling point compound at 150° C. was 50 mPa·s. 
     The liquid phase component containing the high-boiling point compound was analyzed by  1 H-NMR to confirm that 2.67 mol of carbamate bonds, 0.17 mol of groups (II-1) and (II-2) in total, 0.62 mol of allophanate bonds and isocyanurate bonds in total, 0.02 mol of Fries rearrangement terminals, and dibenzyl ether were contained per kg of the liquid phase component. 
     It was confirmed as a result of a liquid chromatography analysis of the liquid phase component containing the high-boiling point compound that the liquid phase component containing the high-boiling point compound contained a compound of the following formula (3-a-1) and a compound of the following formula (3-b-1). 
     
       
         
         
             
             
         
       
     
     Step (3-1): Step for Reacting the Liquid Phase Component Containing the High-Boiling Point Compound and an Active Hydrogen-Containing Compound. 
     A device shown in  FIG.  3    was used. 
     50 kg of the liquid phase component containing the high-boiling point compound collected in the step (3-A) was supplied to a stirring tank B 301  via a line B 30  while maintaining the temperature thereof at 180° C. 
     100 kg of water and 50 kg of methanol were added to the stirring tank B 301  to obtain a uniform solution at 250° C. and 4.9 MPa. The solution was supplied continuously through a line B 33  to a stirring tank B 302  heated at 250° C. and pressurized at 4.9 MPa. 
     The gas phase component generated in the stirring tank B 302  was introduced via a line B 34  into the stirring tank B 301 . 
     Step (3-2): Step for Returning a Condensed Liquid Obtained by Cooling the Gas Phase Component to the Inside of the Reactor 
     The gas phase component in the pressure-resistant reactor B 301  at the step (3-1) was introduced via a line B 32  into a condenser B 303 . The introduced gas phase component was cooled in the condenser B 303  at 5° C. to obtain a condensed liquid. The obtained condensed liquid was returned via a line B 31  to the stirring tank B 301 . The step was continually conducted during the step (3-1). 
     Step (3-3): Step for Discharging a Gas Phase Component that was not Condensed to the Outside of the Reactor. 
     The gas phase components that were not condensed in the step (3-2) were extracted from a pressure-holding valve B 304  through a line B 36  as a gas component (the main component of which was confirmed to be carbon dioxide as a result of analysis). The step was continually conducted during the step (3-1). 
     Step (3-4): Step for Discharging the Reaction Liquid to the Outside of the Reactor 
     The reaction liquid in the step (3-1) was collected from the bottom part of the stirring tank B 302  via a line 35 in a storage tank B 305 . An average residence time was 3 hours. 
     The reaction liquid was subjected to a gas chromatography analysis to confirm that 4, 4′-dicyclohexylmethanediamine was contained. 
     Step (3-5): Step for separating a compound (III) 
     The collected reaction liquid was distilled under reduced pressure to collect a crude 4, 4′-dicyclohexylmethanediamine at a yield of 90%. 
     Step (3-6): Step for purifying the compound (III) 
     The crude 4, 4′-dicyclohexylmethanediamine collected in the step (3-5) was subjected to distillation purification. 
     The purity of the collected 4, 4′-dicyclohexylmethanediamine was 99% by mass or more (including a margin of error in the gas chromatography analysis). The amount of metallic atoms was less than 1000 ppm, and that of halogen atoms was less than 1000 ppm, relative to the total mass of 4, 4′-dicyclohexylmethanediamine. 
     Example 4 
     Step (4-A): Step for Obtaining a Liquid Phase Component Containing a High-Boiling Point Compound Formed as a by-Product in the Preparation of a Compound (I)
 
(Preparation of carbamate)
 
     A reaction liquid was obtained by the same method as that of the “preparation of carbamate” in Example 3 using a device shown in  FIG.  16   , except that 50 kg of phenol, 38 kg of diphenyl carbonate, and 8.2 kg of 1,6-hexamethylenediamine were used. It was confirmed as a result of a liquid chromatography analysis of the reaction liquid that a carbamate of the following formula (4-1) was produced at a yield of 95%, relative to 1,6-hexamethylenediamine. 
     
       
         
         
             
             
         
       
     
     (Ester Exchange Reaction) 
     A device shown in  FIG.  17    was used. 
     4-(α,α-Dimethylbenzyl)phenol was supplied via a line A 65  to a multistage distillation column A 601 , and then heated using a reboiler A 602  to realize total reflux state in the multistage distillation column A 601 . The reaction liquid obtained by the “preparation of carbamate” was supplied thereto through a line A 61  to conduct an ester exchange reaction of the compound of the formula (4-1). A gas phase component containing phenol generated by the ester exchange reaction was supplied via a line A 63  to a condenser A 603 . A partial amount of a condensed liquid obtained by cooling the gas phase component at 100° C. in the condenser A 603  was supplied via a line A 64  to a multistage distillation column A 601 , and the remaining condensed liquid was collected in a storage tank A 604 . The resultant reaction liquid was collected via a line A 62  in a storage tank A 605 . 
     It was confirmed as a result of a liquid chromatography analysis of the reaction liquid that a compound of the following formula (4-2) was produced at a yield of 95%, relative to the compound of formula (4-1). 
     
       
         
         
             
             
         
       
     
     (Thermal Decomposition of Carbamate) 
     A liquid phase component containing a high-boiling point compound was obtained by the same method as that of the “thermal decomposition of carbamate” in Example 1. 
     The liquid phase component containing the high-boiling point compound was analyzed by  1 H-NMR to confirm that 2.05 mol of carbamate bonds, 0.19 mol of groups (II-1) and (II-2) in total, 0.48 mol of allophanate bonds and isocyanurate bonds in total, 0.02 mol of Fries rearrangement terminals, and 1.25 mol of 4-(α,α-dimethylbenzyl)phenol were contained per kg of the liquid phase component. 
     It was confirmed as a result of a liquid chromatography analysis of the liquid phase component containing the high-boiling point compound that the liquid phase component containing the high-boiling point compound contained a compound of the following formula (4-a-1) and a compound of the following formula (4-b-1). 
     
       
         
         
             
             
         
       
     
     Step (4-1): Step for reacting the liquid phase component containing the high-boiling point compound and an active hydrogen-containing compound. 
     A device shown in  FIG.  4    was used. 
     50 kg of the liquid phase component containing the high-boiling point compound collected in the step (4-A) was supplied via a line B 40  to an extruder B 401  heated at 280° C. and pressurized at 6.7 MPa while maintaining the temperature of the liquid phase component at 180° C. 
     100 kg of water, relative to 50 kg of the liquid phase component containing the high-boiling point compound, was added continuously to the extruder B 401 . 
     Step (4-2): Step for returning a condensed liquid obtained by cooling the gas phase component to the inside of the reactor 
     The gas phase component in the extruder B 401  at the step (4-1) was extracted via a line 41 from a vent port B 402  formed on the extruder B 401  and then introduced into a condenser B 405 . The introduced gas phase component was cooled in the condenser B 405  to obtain a condensed liquid. The obtained condensed liquid was returned via a line B 43  to the extruder B 401 . The step was continually conducted during the step (4-1). 
     Step (4-3): Step for Discharging a Gas Phase Component that was not Condensed to the Outside of the Reactor. 
     The gas phase components that were not condensed in the step (4-2) were extracted from a pressure-holding valve B 404  through a line B 44  as a gas component (the main component of which was confirmed to be carbon dioxide as a result of analysis). The step was continually conducted during the step (4-1). 
     Step (4-4): Step for discharging the reaction liquid to the outside of the reactor 
     The reaction liquid in the step (4-1) was collected from a discharge outlet of the extruder 401 via a line 42 with a pressure-holding valve B 403  in a storage tank B 406 . 
     The reaction liquid was subjected to a gas chromatography analysis to confirm that 1,6-hexamethylenediamine was contained. 
     Step (4-5): Step for separating a compound (III) 
     The collected reaction liquid was distilled under reduced pressure to collect a crude 1,6-hexamethylenediamine at a yield of 78%. 
     Step (4-6): Step for purifying the compound (III) 
     The crude 1,6-hexamethylenediamine collected in the step (4-5) was subjected to distillation purification. The purity of the collected 1,6-hexamethylenediamine was 99% by mass or more (including a margin of error in the gas chromatography analysis). The amount of metallic atoms was less than 1000 ppm, and that of halogen atoms was less than 1000 ppm, relative to the total mass of 1,6-hexamethylenediamine. 
     Step (4-7): Step for separating a compound (V) 
     The residual liquid remaining after collecting 1,6-hexamethylenediamine in the step (4-5) was distilled under reduced pressure to collect a crude 4-(α,α-dimethylbenzyl)phenol at a yield of 74%. 
     Step (4-8): Step for purifying the compound (V) 
     The crude 4-(α,α-dimethylbenzyl)phenol collected in the step (4-7) was subjected to distillation purification. The purity of the 4-(α,α-dimethylbenzyl)phenol was 99% by mass or more (including a margin of error in the gas chromatography analysis). The amount of metallic atoms was less than 1000 ppm, and that of halogen atoms was less than 1000 ppm, relative to the total mass of 4-(α,α-dimethylbenzyl)phenol. 
     Example 5 
     Step (5-A): Step for obtaining a liquid phase component containing a high-boiling point compound formed as a by-product in the preparation of a compound (I) 
     (Preparation of Ureido-Containing Compound) 
     A device shown in  FIG.  18    was used. 
     10.3 kg of urea and 261.9 kg of 4-(1,1,3,3-tetramethylbutyl)phenol were supplied via a line A 70  to a stirring tank A 701 . After obtaining a uniform solution at 130° C., 9.8 kg of toluene-2,4-diamine was added thereto, and then stirred for 5 hours to collect the reaction liquid via a line 71 in the storage tank 702. 
     It was confirmed as a result of a liquid chromatography analysis of the reaction liquid that a compound of the following formula (5-1) was produced at a yield of 90%, relative to toluene-2,4-diamine. 
     
       
         
         
             
             
         
       
     
     (Preparation of Carbamate) 
     The same method as that of “preparation of carbamate” in Example 1 was conducted, except that the reaction liquid obtained by the “preparation of ureido-containing compound” was supplied at 90 kg/Hr via a line A 1  to a continuous multistage distillation column A 101 . 
     (Thermal Decomposition of Carbamate) 
     The same method as that of the “thermal decomposition of carbamate” in Example 1 was conducted to obtain a liquid phase component containing a high-boiling point compound. 
     The viscosity of the resultant liquid phase component at 150° C. was 82 mPa·s. 
     The liquid phase component containing the high-boiling point compound was analyzed by  1 H-NMR to confirm that 1.33 mol of carbamate bonds, 0.10 mol of groups (II-1) and (II-2) in total, 0.10 mol of allophanate bonds and isocyanurate bonds in total, and 0.16 mol of Fries rearrangement terminals were contained per kg of the liquid phase component. 
     It was confirmed as a result of a liquid chromatography analysis of the liquid phase component containing the high-boiling point compound that the liquid phase component containing the high-boiling point compound contained a compound of the following formula (5-a-1), a compound of the following formula (5-b-1), and 42% by mass of 4-(1,1,3,3-tetramethylbutyl)phenol. 
     
       
         
         
             
             
         
       
     
     Step (5-1): Step for Reacting the Liquid Phase Component Containing the High-Boiling Point Compound and an Active Hydrogen-Containing Compound. 
     A device shown in  FIG.  5    was used. 
     50 kg of the liquid phase component containing the high-boiling point compound collected in the step (5-A) was supplied via a line B 50  to an extruder B 501  heated at 280° C. and pressurized at 6.7 MPa while maintaining the temperature of the liquid phase component at 180° C. 
     100 kg of water, relative to 50 kg of the liquid phase component containing the high-boiling point compound, was added continuously to the extruder B 501 . 
     Step (5-2): Step for returning a condensed liquid obtained by cooling the gas phase component to the inside of the reactor 
     The gas phase component generated in the extruder B 501  at the step (5-1) was extracted via a line 51 from a vent port B 502  formed on the extruder B 501  and then introduced into a condenser B 506 . The introduced gas phase component was cooled in the condenser B 506  to 10° C. to obtain a condensed liquid. The obtained condensed liquid was returned via a line B 53  to the extruder B 501 . The step was continually conducted during the step (5-1). 
     Step (5-3): Step for discharging a gas phase component that was not condensed to the outside of the reactor. 
     The gas phase components that were not condensed in the step (5-2) were extracted from a pressure-holding valve B 504  through a line B 54  as a gas component (the main component of which was confirmed to be carbon dioxide as a result of analysis). The step was continually conducted during the step (5-1). 
     Step (5-4): Step for discharging the reaction liquid to the outside of the reactor 
     The reaction liquid collected in a receiver B 505  formed at a discharge part of the extruder B 501  in the step (5-1) was collected via a line B 55  in a storage tank B 507 . 
     The collected reaction liquid was subjected to a gas chromatography analysis to confirm that toluene-2,4-diamine was contained. 
     Step (5-5): Step for separating a compound (III) 
     The collected reaction liquid was distilled under reduced pressure to collect a crude toluene-2,4-diamine at a yield of 73%. 
     Step (5-6): Step for purifying the compound (III) 
     The crude toluene-2,4-diamine collected in the step (5-5) was subjected to distillation purification. The purity of the collected toluene-2,4-diamine was 99% by mass or more (including a margin of error in the gas chromatography analysis). The amount of metallic atoms was less than 1000 ppm, and that of halogen atoms was less than 1000 ppm, relative to the total mass of toluene-2,4-diamine. 
     Step (5-7): Step for separating a compound (V) 
     The residual liquid remaining after collecting the compound (III) in the step (5-5) was distilled under reduced pressure to collect a crude 4-(1,1,3,3-tetramethylbutyl)phenol at a yield of 78%. 
     Step (5-8): Step for purifying the compound (V) 
     The crude 4-(1,1,3,3-tetramethylbutyl)phenol collected in the step (5-7) was subjected to distillation purification. The purity of the collected 4-(1,1,3,3-tetramethylbutyl)phenol was 99% by mass or more (including a margin of error in the gas chromatography analysis). The amount of metallic atoms was less than 1000 ppm, and that of halogen atoms was less than 1000 ppm, relative to the total mass of 4-(1,1,3,3-tetramethylbutyl)phenol. 
     Example 6 
     Step (6-A): Step for obtaining a liquid phase component containing a high-boiling point compound formed as a by-product in the preparation of a compound (I) 
     A distillate residue (melted product) generated when 2,4-toluene diisocyanate was produced by a reaction of 1,5-pentamethylenediamine and phosgene was obtained. The distillate residue was used as a composition containing a high-boiling point compound. 
     The liquid phase component containing the high-boiling point compound contained large amounts of insoluble components when a sample was prepared. Only soluble components obtained by conducting filtering were analyzed by  1 H-NMR to confirm that the presence of a compound having both a group (II-1) and a group (II-2). 
     Step (6-1): 
     A device shown in  FIG.  6    was used. 
     50 kg of the distillate residue in the step (6-A) was mixed with 50 kg of water and 30 kg of ethanol while maintaining the temperature thereof at 300° C., followed by supplying the mixture liquid via a line B 60  to a thin-film evaporator B 602 . 
     The supplied mixture liquid was developed in a thin-film state on a heated evaporation surface B 601  heated at 280° C. and at 6.7 MPa. 
     Step (6-2): Step for returning a condensed liquid obtained by cooling the gas phase component to the inside of the reactor 
     The gas phase component generated as a by-product by the decomposition reaction on the heated evaporation surface B 601  at the step (6-1) was extracted from a line B 64  and then introduced into a condenser B 604 . The introduced gas phase component was cooled in the condenser B 604  to 10° C. to obtain a condensed liquid. The obtained condensed liquid was returned via a line B 63  to the thin-film evaporator B 602 . The step was continually conducted during the step (6-1). 
     Step (6-3): Step for discharging a gas phase component that was not condensed to the outside of the reactor. 
     The gas phase components that were not condensed in the step (6-2) were extracted from a pressure-holding valve B 606  through a line B 61  as a gas component (the main component of which was confirmed to be carbon dioxide as a result of analysis). The step was continually conducted during the step (6-1). 
     Step (6-4): Step for discharging the reaction liquid to the outside of the reactor 
     The reaction liquid generated by the decomposition reaction on the heated evaporation surface B 601  in the step (6-1) slipped on the heated evaporation surface B 601  to be collected in a collection part B 603 . The component collected in the collection part B 603  was collected via a line B 62  in a storage tank B 605 . 
     The collected reaction liquid was subjected to a gas chromatography analysis to confirm that toluene-2,4-diamine was contained. 
     Step (6-5): Step for separating a compound (III) 
     The collected reaction liquid was distilled under reduced pressure to collect a crude 1,5-pentamethylenediamine. 
     Step (6-6): Step for purifying the compound (III) 
     The crude 1,5-pentamethylenediamine collected in the step (6-5) was subjected to distillation purification. The purity of the collected 1,5-pentamethylenediamine was 99% by mass or more (including a margin of error in the gas chromatography analysis). The amount of metallic atoms was less than 1000 ppm, and that of halogen atoms was less than 1000 ppm, relative to the total mass of 1,5-pentamethylenediamine. 
     Example 7 
     Step (7-A): Step for obtaining a liquid phase component containing the high-boiling point compound formed as a by-product in the preparation of a compound (I). 
     1,5-Pentamethylenediamine was produced by the same method as that of the step (6-A) in Example 6, and a composition containing a high-boiling point compound was collected. 
     The liquid phase component containing the high-boiling point compound contained large amounts of insoluble components when a sample was prepared. Only soluble components obtained by conducting filtering were analyzed by  1 H-NMR to confirm that the presence of a compound having both a group (II-1) and a group (II-2). 
     Step (7-1): 
     A device shown in  FIG.  7    was used. 
     50 kg of the distillate residue in the step (7-A) was mixed with 50 kg of water and 25 kg of 1,5-pentamethylenediamine while maintaining the temperature thereof at 300° C., followed by supplying the mixture liquid via a line B 70  to a thin-film evaporator B 702 . 
     The supplied mixture liquid was developed in a thin-film state on a heated evaporation surface B 701  heated at 280° C. and at 6.7 MPa. The gas phase component was cooled in the condenser B 704  at 50° C., and the condensed liquid was discharged through a line B 73 . 
     Step (7-2): Step for discharging the reaction liquid to the outside of the reactor. 
     The reaction liquid in the step (7-1) was collected in a collection part B 703  formed in the bottom part of the thin-film evaporator, followed by discharging the reaction liquid via a line B 72 . 
     It was confirmed as a result of a gas chromatography analysis of the discharged reaction liquid that 1,5-pentamethylenediamine was contained. 
     Step (7-3): Step for separating a compound (III) 
     The discharged reaction liquid was distilled under reduced pressure to collect a crude 1,5-pentamethylenediamine. 
     Step (7-4): Step for purifying the compound (III) 
     The crude 1,5-pentamethylenediamine collected in the step (7-3) was subjected to distillation purification. The purity of the collected 1,5-pentamethylenediamine was 99% by mass or more (including a margin of error in the gas chromatography analysis). The amount of metallic atoms was less than 1000 ppm, and that of halogen atoms was less than 1000 ppm, relative to the total mass of 1,5-pentamethylenediamine. 
     Examples 8 to 52 
     A step (1) in which a liquid phase component containing a high-boiling point compound formed as a by-product in the preparation of a compound (I) and an active hydrogen-containing compound were reacted in a reactor; a step (2) in which a gas phase component in the reactor was cooled to obtain a condensed liquid, and then the condensed liquid was returned to the inside of the reactor; a step in which a gas phase components that were not condensed was discharged to the outside of the reactor; step (4) in which the liquid phase component in the reactor was discharged to the outside of the reactor; a step (5) in which a compound (III) was separated; a step (6) in which the compound (III) was purified; a step (7) in which a compound (V) was separated; and a step in which a compound (V) was generated, were conducted by combining the methods described in Examples 1 to 7. Results thereof are indicated in tables. An organic primary amine used as an active hydrogen compound was not included in a yield of an organic primary amine. 
     In Examples 8 to 10, 14 to 17, 34, 39 and 43 in which the thermal decomposition of carbamate was conducted by the same method as that of the “thermal decomposition of carbamate” in Example 2, compounds shown in the following table were used instead of dibenzyl ether. 
     
       
         
           
               
               
             
               
                 TABLE 1 
               
               
                   
               
               
                 Examples 
                 Compound used instead of dibenzyl ether 
               
               
                   
               
             
            
               
                 Example 8 
                 n-Pentadecane 
               
               
                 Example 9 
                 Benzyl butyl phthalate 
               
               
                 Example 10 
                 Benzyl toluene 
               
               
                 Example 14 
                 Diethyl phthalate 
               
               
                 Example 15 
                 Bis(2-methoxyethyl) phthalate 
               
               
                 Example 16 
                 Tri(2-ethylhexyl) trimellitate 
               
               
                 Example 17 
                 Chlorododecane 
               
               
                 Example 34 
                 Fluorene 
               
               
                 Example 39 
                 Benzyl toluene 
               
               
                 Example 43 
                 Tri(2-ethylhexyl) trimellitate 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 2 
               
             
            
               
                   
               
               
                   
                 Thermal decomposition of carbamate 
               
            
           
           
               
               
               
               
               
            
               
                   
                 Preparation of carbamate 
                   
                 Flow rate 
                 Linear velocity 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                 Organic 
                 Carbonic 
                   
                   
                   
                 per wetted 
                 of gas phase 
               
               
                   
                 primary 
                 acid 
                 Hydroxy 
                 Method, 
                 Method, 
                 perimeter 
                 component 
               
               
                   
                 amine 
                 derivative 
                 compound 
                 device FIG. 
                 device FIG. 
                 (kg/hour · m) 
                 (m/second) 
               
               
                   
               
               
                 Ex. 
                 2,4-Diamino 
                 Urea 
                 4- 
                 FIG. 12 
                 FIG. 12 
                 50 
                 8.0 
               
               
                 1 
                 toluene 
                   
                 (1,1,3,3- 
                   
                   
                   
                   
               
               
                   
                   
                   
                 Tetra- 
                   
                   
                   
                   
               
               
                   
                   
                   
                 methyl 
                   
                   
                   
                   
               
               
                   
                   
                   
                 butyl) 
                   
                   
                   
                   
               
               
                   
                   
                   
                 phenol 
                   
                   
                   
                   
               
               
                 Ex. 
                 1-Amino- 
                 Urea 
                 1-Butanol 
                 FIG. 13 
                 FIG. 15 
                 — 
                 — 
               
               
                 2 
                 3-amino 
                   
                   
                   
                   
                   
                   
               
               
                   
                 methyl- 
                   
                   
                   
                   
                   
                   
               
               
                   
                 3,5,5- 
                   
                   
                   
                   
                   
                   
               
               
                   
                 trimethyl 
                   
                   
                   
                   
                   
                   
               
               
                   
                 cyclohexane 
                   
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 4,4′- 
                 Diphenyl 
                 Phenol 
                 FIG. 16 
                 FIG. 15 
                 — 
                 — 
               
               
                 3 
                 Dicyclo- 
                 carbonate 
                   
                   
                   
                   
                   
               
               
                   
                 hexyl 
                   
                   
                   
                   
                   
                   
               
               
                   
                 methane 
                   
                   
                   
                   
                   
                   
               
               
                   
                 diamine 
                   
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 1,6-Hexa- 
                 Diphenyl 
                 Phenol 
                 FIG. 16 
                 FIG. 12 
                 50 
                 8.0 
               
               
                 4 
                 methylene 
                 carbonate 
                 4-(α,α- 
                 FIG. 17 
                   
                   
                   
               
               
                   
                 diamine 
                   
                 Dimethyl 
                   
                   
                   
                   
               
               
                   
                   
                   
                 benzyl) 
                   
                   
                   
                   
               
               
                   
                   
                   
                 phenol 
                   
                   
                   
                   
               
               
                 Ex. 
                 2,4-Diamino 
                 Urea 
                 4- 
                 FIG. 18 + 
                 FIG. 12 
                 50 
                 8.0 
               
               
                 5 
                 toluene 
                   
                 (1,1,3,3- 
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                 Tetra- 
                   
                   
                   
                   
               
               
                   
                   
                   
                 methyl 
                   
                   
                   
                   
               
               
                   
                   
                   
                 butyl) 
                   
                   
                   
                   
               
               
                   
                   
                   
                 phenol 
                   
                   
                   
                   
               
            
           
           
               
               
               
               
               
               
               
            
               
                 Ex. 
                 1,5-Penta- 
                 — 
                 — 
                 Phosgene method 
                 — 
                 — 
               
               
                 6 
                 methylene 
                   
                   
                   
                   
                   
               
               
                   
                 diamine 
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 1,5-Penta- 
                 — 
                 — 
                 Phosgene method 
                 — 
                 — 
               
               
                 7 
                 methylene 
                   
                   
                 (identical to 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 Example 6) 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 3 
               
             
            
               
                   
               
               
                   
                 Thermal decomposition of carbamate 
               
            
           
           
               
               
               
               
               
            
               
                   
                 Preparation of carbamate 
                   
                 Flow rate 
                 Linear velocity 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                 Organic 
                 Carbonic 
                   
                   
                   
                 per wetted 
                 of gas phase 
               
               
                   
                 primary 
                 acid 
                 Hydroxy 
                 Method, 
                 Method, 
                 perimeter 
                 component 
               
               
                   
                 amine 
                 derivative 
                 compound 
                 device FIG. 
                 device FIG. 
                 (kg/hr · m) 
                 (m/s) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 2,4- 
                 Diphenyl 
                 Ethanol 
                 FIG. 16 
                 FIG. 15 
                 64 
                 5.3 
               
               
                 8 
                 Diamino 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 toluene 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                   
                 Example 2) 
                   
                   
               
               
                 Ex. 
                 1,5-Penta- 
                 Diphenyl 
                 Phenol 
                 FIG. 16 
                 FIG. 15 
                 32 
                 2.5 
               
               
                 9 
                 methylene 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                   
                 Example 2) 
                   
                   
               
               
                 Ex. 
                 1,6-Hexa- 
                 Diphenyl 
                 Phenol 
                 FIG. 16 
                 FIG. 15 
                 79 
                 5.5 
               
               
                 10 
                 methylene 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                   
                 Example 2) 
                   
                   
               
               
                 Ex. 
                 1-Amino- 
                 Diphenyl 
                 1-Butanol 
                 FIG. 16 
                 FIG. 15 
                 59 
                 2.2 
               
               
                 11 
                 3-amino 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 methyl- 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 3,5,5- 
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                 trimethyl 
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                 cyclohexane 
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                   
                 Example 2) 
                   
                   
               
               
                 Ex. 
                 Xylylene 
                 Diphenyl 
                 Phenol 
                 FIG. 16 
                 FIG. 15 
                 43 
                 6.4 
               
               
                 12 
                 diamine 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                   
                 Example 2) 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 4 
               
             
            
               
                   
               
               
                   
                 Thermal decomposition of carbamate 
               
            
           
           
               
               
               
               
               
            
               
                   
                 Preparation of carbamate 
                   
                 Flow rate 
                 Linear velocity 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                 Organic 
                 Carbonic 
                   
                   
                   
                 per wetted 
                 of gas phase 
               
               
                   
                 primary 
                 acid 
                 Hydroxy 
                 Method, 
                 Method, 
                 perimeter 
                 component 
               
               
                   
                 amine 
                 derivative 
                 compound 
                 device FIG. 
                 device FIG. 
                 (kg/hr · m) 
                 (m/s) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 Hydro- 
                 Diphenyl 
                 Phenol 
                 FIG. 16 
                 FIG. 15 
                 14 
                 9.5 
               
               
                 13 
                 genated 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 xylene 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 preparation 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 of carbamate 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 in Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                   
                 Example 2) 
                   
                   
               
               
                 Ex. 
                 1,3- 
                 Dibutyl 
                 1-Butanol 
                 FIG. 16 
                 FIG. 15 
                 69 
                 7.3 
               
               
                 14 
                 Bis(2-amino- 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 2-propyl) 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 benzene 
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                   
                 Example 2) 
                   
                   
               
               
                 Ex. 
                 1,3- 
                 Diphenyl 
                 Phenol 
                 FIG. 16 
                 FIG. 15 
                 77 
                 1.4 
               
               
                 15 
                 Bis(2-amino- 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 2-propyl) 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 cyclohexane 
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                   
                 Example 2) 
                   
                   
               
               
                 Ex. 
                 4-Amino 
                 Diphenyl 
                 Phenol 
                 FIG. 16 
                 FIG. 15 
                 76 
                 4.6 
               
               
                 16 
                 methyl- 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 1,8-octane 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                   
                 Example 2) 
                   
                   
               
               
                 Ex. 
                 2,4- 
                 Urea 
                 4-Ethoxy 
                 FIG. 13 
                 FIG. 15 
                 55 
                 7.2 
               
               
                 17 
                 Diamino 
                   
                 Phenol 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 toluene 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 and 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 preliminary 
                 Example 2) 
                   
                   
               
               
                   
                   
                   
                   
                 condensation 
                   
                   
                   
               
               
                   
                   
                   
                   
                 in Example 2) 
                   
                   
                   
               
               
                 Ex. 
                 1,5-Penta- 
                 Urea 
                 4- 
                 FIG. 12 
                 FIG. 12 
                 41 
                 2.4 
               
               
                 18 
                 methylene 
                   
                 (1,1,3,3- 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 diamine 
                   
                 Tetra- 
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                 methyl 
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                 butyl) 
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                 phenol 
                 Example 1) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                   
                 Example 1) 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 5 
               
             
            
               
                   
               
               
                   
                 Thermal decomposition of carbamate 
               
            
           
           
               
               
               
               
               
            
               
                   
                 Preparation of carbamate 
                   
                 Flow rate 
                 Linear velocity 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                 Organic 
                 Carbonic 
                   
                   
                   
                 per wetted 
                 of gas phase 
               
               
                   
                 primary 
                 acid 
                 Hydroxy 
                 Method, 
                 Method, 
                 perimeter 
                 component 
               
               
                   
                 amine 
                 derivative 
                 compound 
                 device FIG. 
                 device FIG. 
                 (kg/hr · m) 
                 (m/s) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 1,6-Hexa- 
                 Urea 
                 1-Butanol 
                 FIG. 13 
                 FIG. 15 
                 75 
                 1.7 
               
               
                 19 
                 methylene 
                   
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 and 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 preliminary 
                 Example 2) 
                   
                   
               
               
                   
                   
                   
                   
                 condensation 
                   
                   
                   
               
               
                   
                   
                   
                   
                 in Example 2) 
                   
                   
                   
               
               
                 Ex. 
                 1-Amino- 
                 Urea 
                 Phenol 
                 FIG. 13 
                 FIG. 15 
                 67 
                 4.8 
               
               
                 20 
                 3-amino 
                   
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 methyl- 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 3,5,5- 
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                 trimethyl 
                   
                   
                 carbamate 
                 decomposition of 
                   
                   
               
               
                   
                 cyclohexane 
                   
                   
                 and 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 preliminary 
                 Example 2) 
                   
                   
               
               
                   
                   
                   
                   
                 condensation 
                   
                   
                   
               
               
                   
                   
                   
                   
                 in Example 2) 
                   
                   
                   
               
               
                 Ex. 
                 Xylylene 
                 Urea 
                 4-Phenyl 
                 FIG. 12 
                 FIG. 12 
                 87 
                 3.4 
               
               
                 21 
                 diamine 
                   
                 phenol 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 1) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                   
                 Example 1) 
                   
                   
               
               
                 Ex. 
                 Hydro- 
                 Urea 
                 ρ-Dodecyl 
                 FIG. 12 
                 FIG. 12 
                 229 
                 5.3 
               
               
                 22 
                 genated 
                   
                 phenol 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 xylene 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 1) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                   
                 Example 1) 
                   
                   
               
               
                 Ex. 
                 1,3- 
                 Urea 
                 Bisphenol A 
                 FIG. 12 
                 FIG. 12 
                 209 
                 5.7 
               
               
                 23 
                 Bis(2-amino- 
                   
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 2-propyl) 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 benzene 
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 1) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                   
                 Example 1) 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 6 
               
             
            
               
                   
               
               
                   
                 Thermal decomposition of carbamate 
               
            
           
           
               
               
               
               
               
            
               
                   
                 Preparation of carbamate 
                   
                 Flow rate 
                 Linear velocity 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                 Organic 
                 Carbonic 
                   
                   
                   
                 per wetted 
                 of gas phase 
               
               
                   
                 primary 
                 acid 
                 Hydroxy 
                 Method, 
                 Method, 
                 perimeter 
                 component 
               
               
                   
                 amine 
                 derivative 
                 compound 
                 device FIG. 
                 device FIG. 
                 (kg/hr · m) 
                 (m/s) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 1,3- 
                 Urea 
                 2,4-di- 
                 FIG. 12 
                 FIG. 12 
                 230 
                 5.7 
               
               
                 24 
                 Bis(2-amino- 
                   
                 (α,α- 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 2-propyl) 
                   
                 dimethyl 
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 cyclohexane 
                   
                 benzyl) 
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                 phenol 
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 1) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                   
                 Example 1) 
                   
                   
               
               
                 Ex. 
                 4-Amino 
                 Urea 
                 Styrenated 
                 FIG. 12 
                 FIG. 12 
                 239 
                 9.5 
               
               
                 25 
                 methyl- 
                   
                 phenol 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 1,8-octane 
                   
                 (tri- 
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 diamine 
                   
                 substituent) 
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 1) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                   
                 Example 1) 
                   
                   
               
               
                 Ex. 
                 2,4-Diamino 
                 Urea 
                 Hydro- 
                 FIG. 18 
                 FIG. 12 
                 277 
                 1.7 
               
               
                 26 
                 toluene 
                   
                 quinone 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 ureido group- 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
                   
                   
                   
               
               
                 Ex. 
                 1,5-Penta- 
                 Urea 
                 ρ-Heptyl 
                 FIG. 18 
                 FIG. 12 
                 182 
                 3.1 
               
               
                 27 
                 methylene 
                   
                 phenol 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 ureido group- 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
                   
                   
                   
               
               
                 Ex. 
                 1,6-Hexa- 
                 Urea 
                 4-Nonyl 
                 FIG. 18 
                 FIG. 12 
                 85 
                 3.8 
               
               
                 28 
                 methylene 
                   
                 phenol 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 ureido group- 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 7 
               
             
            
               
                   
               
               
                   
                 Thermal decomposition of carbamate 
               
            
           
           
               
               
               
               
               
            
               
                   
                 Preparation of carbamate 
                   
                 Flow rate 
                 Linear velocity 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                 Organic 
                 Carbonic 
                   
                   
                   
                 per wetted 
                 of gas phase 
               
               
                   
                 primary 
                 acid 
                 Hydroxy 
                 Method, 
                 Method, 
                 perimeter 
                 component 
               
               
                   
                 amine 
                 derivative 
                 compound 
                 device FIG. 
                 device FIG. 
                 (kg/hr · m) 
                 (m/s) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 1-Amino- 
                 Urea 
                 Tribenzyl 
                 FIG. 18 
                 FIG. 12 
                 49 
                 4 
               
               
                 29 
                 3-amino 
                   
                 phenol 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 methyl- 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 3,5,5- 
                   
                   
                 preparation 
                 thermal 
                   
                   
               
               
                   
                 trimethyl 
                   
                   
                 of ureido 
                 decomposition of 
                   
                   
               
               
                   
                 cyclohexane 
                   
                   
                 group- 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
                   
                   
                   
               
               
                 Ex. 
                 Xylylene 
                 Urea 
                 4-Phenyl 
                 FIG. 18 
                 FIG. 12 
                 106 
                 1.5 
               
               
                 30 
                 diamine 
                   
                 phenol 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 of ureido 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 group- 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
                   
                   
                   
               
               
                 Ex. 
                 Hydro- 
                 Urea 
                 Styrenated 
                 FIG. 18 
                 FIG. 12 
                 13 
                 1.6 
               
               
                 31 
                 genated 
                   
                 phenol 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 xylene 
                   
                 (tri- 
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 diamine 
                   
                 substituent) 
                 preparation 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 of ureido 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 group- 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
                   
                   
                   
               
               
                 Ex. 
                 1,3- 
                 Urea 
                 Bisphenol A 
                 FIG. 18 
                 FIG. 12 
                 167 
                 7.2 
               
               
                 32 
                 Bis(2-amino- 
                   
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 2-propyl) 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 benzene 
                   
                   
                 preparation 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 of ureido 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 group- 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 8 
               
             
            
               
                   
               
               
                   
                 Thermal decomposition of carbamate 
               
            
           
           
               
               
               
               
               
            
               
                   
                 Preparation of carbamate 
                   
                 Flow rate 
                 Linear velocity 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                 Organic 
                 Carbonic 
                   
                   
                   
                 per wetted 
                 of gas phase 
               
               
                   
                 primary 
                 acid 
                 Hydroxy 
                 Method, 
                 Method, 
                 perimeter 
                 component 
               
               
                   
                 amine 
                 derivative 
                 compound 
                 device FIG. 
                 device FIG. 
                 (kg/hr · m) 
                 (m/s) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 1,3- 
                 Urea 
                 Tribenzyl 
                 FIG. 18 
                 FIG. 12 
                 33 
                 8.7 
               
               
                 33 
                 Bis(2-amino- 
                   
                 phenol 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 2-propyl) 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 cyclohexane 
                   
                   
                 preparation 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 of ureido 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 group- 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
                   
                   
                   
               
               
                 Ex. 
                 4-Amino 
                 Urea 
                 2-tert- 
                 FIG. 18 
                 FIG. 15 
                 192 
                 5.2 
               
               
                 34 
                 methyl- 
                   
                 amino 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 1,8-octane 
                   
                 phenol 
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 preparation 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 of ureido 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 group- 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 Example 2) 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
                   
                   
                   
               
               
                 Ex. 
                 2,4-Diamino 
                 Urea 
                 Isobutanol 
                 FIG. 18 
                 FIG. 12 
                 289 
                 6.5 
               
               
                 35 
                 toluene 
                   
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 of ureido 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 group- 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
                   
                   
                   
               
               
                   
                   
                   
                 4-(1,1,3,3- 
                 FIG. 17 
                   
                   
                   
               
               
                   
                   
                   
                 Tetra- 
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                 methyl 
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                 butyl) 
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                 phenol 
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 9 
               
             
            
               
                   
               
               
                   
                 Thermal decomposition of carbamate 
               
            
           
           
               
               
               
               
               
            
               
                   
                 Preparation of carbamate 
                   
                 Flow rate 
                 Linear velocity 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                 Organic 
                 Carbonic 
                   
                   
                   
                 per wetted 
                 of gas phase 
               
               
                   
                 primary 
                 acid 
                 Hydroxy 
                 Method, 
                 Method, 
                 perimeter 
                 component 
               
               
                   
                 amine 
                 derivative 
                 compound 
                 device FIG. 
                 device FIG. 
                 (kg/hr · m) 
                 (m/s) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 1,5-Penta- 
                 Urea 
                 Phenol 
                 FIG. 18 
                 FIG. 12 
                 124 
                 7.4 
               
               
                 36 
                 methylene 
                   
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 of ureido 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 group- 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
                   
                   
                   
               
               
                   
                   
                   
                 2,4-Di-tert- 
                 FIG. 17 
                   
                   
                   
               
               
                   
                   
                   
                 amylphenol 
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                   
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
                   
                   
                   
               
               
                 Ex. 
                 1,6-Hexa- 
                 Urea 
                 Phenol 
                 FIG. 18 
                 FIG. 12 
                 50 
                 8.0 
               
               
                 37 
                 methylene 
                   
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 of ureido 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 group- 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
                   
                   
                   
               
               
                   
                   
                   
                 4-(α,α 
                 FIG. 17 
                   
                   
                   
               
               
                   
                   
                   
                 Dimethyl 
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                 benzyl) 
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                 phenol 
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                   
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
                   
                   
                   
               
               
                 Ex. 
                 1-Amino- 
                 Urea 
                 2,6-Xylenol 
                 FIG. 18 
                 FIG. 12 
                 128 
                 7.0 
               
               
                 38 
                 3-amino 
                   
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 methyl- 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 3,5,5- 
                   
                   
                 preparation 
                 thermal 
                   
                   
               
               
                   
                 trimethyl 
                   
                   
                 of ureido 
                 decomposition of 
                   
                   
               
               
                   
                 cyclohexane 
                   
                   
                 group- 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
                   
                   
                   
               
               
                   
                   
                   
                 4-Phenyl 
                 FIG. 17 
                   
                   
                   
               
               
                   
                   
                   
                 phenol 
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                   
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 10 
               
             
            
               
                   
               
               
                   
                 Thermal decomposition of carbamate 
               
            
           
           
               
               
               
               
               
            
               
                   
                 Preparation of carbamate 
                   
                 Flow rate 
                 Linear velocity 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                 Organic 
                 Carbonic 
                   
                   
                   
                 per wetted 
                 of gas phase 
               
               
                   
                 primary 
                 acid 
                 Hydroxy 
                 Method, 
                 Method, 
                 perimeter 
                 component 
               
               
                   
                 amine 
                 derivative 
                 compound 
                 device FIG. 
                 device FIG. 
                 (kg/hr · m) 
                 (m/s) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 Xylylene 
                 Urea 
                 Isoamyl 
                 FIG. 18 
                 FIG. 15 
                 13 
                 4.0 
               
               
                 39 
                 diamine 
                   
                 alcohol 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 of ureido 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 group- 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 Example 2) 
                   
                   
               
               
                   
                   
                   
                   
                 compound 
                   
                   
                   
               
               
                   
                   
                   
                   
                 in Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
                   
                   
                   
               
               
                   
                   
                   
                 Phenol 
                 FIG. 17 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                   
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
                   
                   
                   
               
               
                 Ex. 
                 Hydro- 
                 Urea 
                 Phenol 
                 FIG. 18 
                 FIG. 12 
                 294 
                 7.2 
               
               
                 40 
                 genated 
                   
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 xylene 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 preparation 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 of ureido 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 group- 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
                   
                   
                   
               
               
                   
                   
                   
                 Bisphenol A 
                 FIG. 17 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                   
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
                   
                   
                   
               
               
                 Ex. 
                 1,3- 
                 Urea 
                 2-Ethyl 
                 FIG. 18 
                 FIG. 12 
                 53 
                 1.8 
               
               
                 41 
                 Bis(2-amino- 
                   
                 hexanol 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 2-propyl) 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 benzene 
                   
                   
                 preparation 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 of ureido 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 group- 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
                   
                   
                   
               
               
                   
                   
                   
                 2,4-di- 
                 FIG. 17 
                   
                   
                   
               
               
                   
                   
                   
                 (α,α- 
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                 dimethyl 
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                 benzyl) 
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                 phenol 
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 11 
               
             
            
               
                   
               
               
                   
                 Thermal decomposition of carbamate 
               
            
           
           
               
               
               
               
               
            
               
                   
                 Preparation of carbamate 
                   
                 Flow rate 
                 Linear velocity 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                 Organic 
                 Carbonic 
                   
                   
                   
                 per wetted 
                 of gas phase 
               
               
                   
                 primary 
                 acid 
                 Hydroxy 
                 Method, 
                 Method, 
                 perimeter 
                 component 
               
               
                   
                 amine 
                 derivative 
                 compound 
                 device FIG. 
                 device FIG. 
                 (kg/hr · m) 
                 (m/s) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 1,3- 
                 Urea 
                 4-Ethyl 
                 FIG. 18 
                 FIG. 12 
                 264 
                 2.9 
               
               
                 42 
                 Bis(2-amino- 
                   
                 phenol 
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 2-propyl) 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 cyclohexane 
                   
                   
                 preparation 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 of ureido 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 group- 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
                   
                   
                   
               
               
                   
                   
                   
                 4-Phenyl 
                 FIG. 17 
                   
                   
                   
               
               
                   
                   
                   
                 pehnol 
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                   
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
                   
                   
                   
               
               
                 Ex. 
                 4-Amino 
                 Urea 
                 1-Butanol 
                 FIG. 18 
                 FIG. 15 
                 224 
                 5.0 
               
               
                 43 
                 methyl- 
                   
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 1,8-octane 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 preparation 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 of ureido 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 group- 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                   
                 containing 
                 Example 2) 
                   
                   
               
               
                   
                   
                   
                   
                 compound in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) + 
                   
                   
                   
               
               
                   
                   
                   
                   
                 FIG. 12 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                   
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 5) 
                   
                   
                   
               
               
                   
                   
                   
                 Phenol 
                 FIG. 17 
                   
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                   
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
                   
                   
                   
               
               
                 Ex. 
                 2,4-Diamino 
                 Dibutyl 
                 1-Butanol 
                 FIG. 16 
                 FIG. 12 
                 180 
                 4.1 
               
               
                 44 
                 toluene 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                 2,6- 
                 FIG. 17 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                 Diisopropyl 
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                 phenol 
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                   
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 12 
               
             
            
               
                   
               
               
                   
                 Thermal decomposition of carbamate 
               
            
           
           
               
               
               
               
               
            
               
                   
                 Preparation of carbamate 
                   
                 Flow rate 
                 Linear velocity 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                 Organic 
                 Carbonic 
                   
                   
                   
                 per wetted 
                 of gas phase 
               
               
                   
                 primary 
                 acid 
                 Hydroxy 
                 Method, 
                 Method, 
                 perimeter 
                 component 
               
               
                   
                 amine 
                 derivative 
                 compound 
                 device FIG. 
                 device FIG. 
                 (kg/hr · m) 
                 (m/s) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 1,5-Penta- 
                 Diphenyl 
                 Phenol 
                 FIG. 16 
                 FIG. 12 
                 124 
                 7.4 
               
               
                 45 
                 methylene 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                 4-Phenyl 
                 FIG. 17 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                 phenol 
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                   
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
                   
                   
                   
               
               
                 Ex. 
                 1,6-Hexa- 
                 Dibutyl 
                 1-Butanol 
                 FIG. 16 
                 FIG. 12 
                 114 
                 5.3 
               
               
                 46 
                 methylene 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                 2,4-di- 
                 FIG. 17 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                 (α,α- 
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                 dimethyl 
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                 benzyl) 
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                 phenol 
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
                   
                   
                   
               
               
                 Ex. 
                 1-Amino- 
                 Diphenyl 
                 Phenol 
                 FIG. 16 
                 FIG. 12 
                 21 
                 5.9 
               
               
                 47 
                 3-amino 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 methyl- 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 3,5,5- 
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                 trimethyl 
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                 cyclohexane 
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                 Styrenated 
                 FIG. 17 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                 phenol 
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                 (tri- 
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                 substituent) 
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                   
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 13 
               
             
            
               
                   
               
               
                   
                 Thermal decomposition of carbamate 
               
            
           
           
               
               
               
               
               
            
               
                   
                 Preparation of carbamate 
                   
                 Flow rate 
                 Linear velocity 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                 Organic 
                 Carbonic 
                   
                   
                   
                 per wetted 
                 of gas phase 
               
               
                   
                 primary 
                 acid 
                 Hydroxy 
                 Method, 
                 Method, 
                 perimeter 
                 component 
               
               
                   
                 amine 
                 derivative 
                 compound 
                 device FIG. 
                 device FIG. 
                 (kg/hr · m) 
                 (m/s) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 Xylylene 
                 Diphenyl 
                 Phenol 
                 FIG. 16 
                 FIG. 12 
                 201 
                 5.4 
               
               
                 48 
                 diamine 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                   
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                 4-Nonyl 
                 FIG. 17 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                 phenol 
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                   
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
                   
                   
                   
               
               
                 Ex. 
                 Hydro- 
                 Diphenyl 
                 Phenol 
                 FIG. 16 
                 FIG. 12 
                 65 
                 8.4 
               
               
                 49 
                 genated 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 xylene 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                 2,4-Di-tert- 
                 FIG. 17 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                 amylphenol 
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                   
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
                   
                   
                   
               
               
                 Ex. 
                 1,3- 
                 Diphenyl 
                 Phenol 
                 FIG. 16 
                 FIG. 12 
                 26 
                 6.4 
               
               
                 50 
                 Bis(2-amino- 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 2-propyl) 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 benzene 
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                 Bisphenol A 
                 FIG. 17 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                   
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                   
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 14 
               
             
            
               
                   
               
               
                   
                 Thermal decomposition of carbamate 
               
            
           
           
               
               
               
               
               
            
               
                   
                 Preparation of carbamate 
                   
                 Flow rate 
                 Linear velocity 
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                 Organic 
                 Carbonic 
                   
                 Method, 
                 Method, 
                 per wetted 
                 of gas phase 
               
               
                   
                 primary 
                 acid 
                 Hydroxy 
                 device 
                 device 
                 perimeter 
                 component 
               
               
                   
                 amine 
                 derivative 
                 compound 
                 FIG. 
                 FIG. 
                 (kg/hr · m) 
                 (m/s) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 1,3- 
                 Diphenyl 
                 Phenol 
                 FIG. 16 
                 FIG. 12 
                 31 
                 4.6 
               
               
                 51 
                 Bis(2-amino- 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 2-propyl) 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 cyclohexane 
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                 4-Dodecyl 
                 FIG. 17 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                 phenol 
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                   
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                   
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                   
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
                   
                   
                   
               
               
                 Ex. 
                 4-Amino 
                 Diphenyl 
                 Phenol 
                 FIG. 16 
                 FIG. 12 
                 225 
                 3.4 
               
               
                 52 
                 methyl- 
                 carbonate 
                   
                 (Method 
                 (Method 
                   
                   
               
               
                   
                 1,8-octane 
                   
                   
                 identical to 
                 identical to 
                   
                   
               
               
                   
                 diamine 
                   
                   
                 preparation of 
                 thermal 
                   
                   
               
               
                   
                   
                   
                   
                 carbamate in 
                 decomposition of 
                   
                   
               
               
                   
                   
                   
                   
                 Example 3) 
                 carbamate in 
                   
                   
               
               
                   
                   
                   
                 Styrenated 
                 FIG. 17 
                 Example 1) 
                   
                   
               
               
                   
                   
                   
                 phenol 
                 (Method 
                   
                   
                   
               
               
                   
                   
                   
                 (tri- 
                 identical to 
                   
                   
                   
               
               
                   
                   
                   
                 substituent) 
                 ester 
                   
                   
                   
               
               
                   
                   
                   
                   
                 exchange 
                   
                   
                   
               
               
                   
                   
                   
                   
                 reaction in 
                   
                   
                   
               
               
                   
                   
                   
                   
                 Example 4) 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 15 
               
             
            
               
                   
               
               
                   
                 Composition containing high-boiling point compound 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                 Total of 
                 Total of 
                   
                   
                   
                   
                   
               
               
                   
                 Transfer 
                   
                 groups 
                 allophanate 
                 Fries 
                   
                   
                   
                   
               
               
                   
                 temperature 
                 Carbamate 
                 (II-1) and 
                 bond and 
                 rearrangement 
                 Hydroxy 
                   
                 Viscosity at 
                 Used 
               
               
                   
                 to step (1) 
                 bond 
                 (II-2) 
                 nurate bond 
                 terminal 
                 compound 
                 Hydroxy 
                 150° C. 
                 amount 
               
               
                   
                 (° C.) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 compound 
                 (mPa · s) 
                 (kg) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 180 
                 0.90 
                 0.13 
                 0.12 
                 0.22 
                 2.77 
                 4- 
                 70 
                 50 
               
               
                 1 
                   
                   
                   
                   
                   
                   
                 (1,1,3,3- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 tetra- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 methyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 butyl) 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 180 
                 2.56 
                 0.14 
                 0.10 
                 0.00 
                 — 
                 — 
                 40 
                 50 
               
               
                 2 
                   
                   
                   
                   
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 180 
                 2.67 
                 0.17 
                 0.62 
                 0.02 
                 — 
                 — 
                 50 
                 50 
               
               
                 3 
                   
                   
                   
                   
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 180 
                 2.05 
                 0.19 
                 0.48 
                 0.02 
                 1.25 
                 4-(α,α- 
                 60 
                 50 
               
               
                 4 
                   
                   
                   
                   
                   
                   
                 di- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 methyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 benzyl) 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 180 
                 1.33 
                 0.10 
                 0.10 
                 0.16 
                 2.04 
                 4- 
                 82 
                 50 
               
               
                 5 
                   
                   
                   
                   
                   
                   
                 (1,1,3,3- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 tetra- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 methyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 butyl) 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 300 
                 — 
                 Unclear since the analyzed 
                 — 
                 — 
                 150 
                 50 
               
               
                 6 
                   
                   
                 sample contained (an) 
                   
                   
                   
                   
               
               
                   
                   
                   
                 unsoluble component(s). 
                   
                   
                   
                   
               
               
                 Ex. 
                 300 
                 — 
                 Unclear since the analyzed 
                 — 
                 — 
                 150 
                 50 
               
               
                 7 
                   
                   
                 sample contained (an) 
                   
                   
                   
                   
               
               
                   
                   
                   
                 unsoluble component(s). 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 16 
               
             
            
               
                   
               
               
                   
                 Composition containing high-boiling point compound 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                 Total of 
                 Total of 
                   
                   
                   
                   
                   
               
               
                   
                 Transfer 
                   
                 groups 
                 allophanate 
                 Fries 
                   
                   
                   
                   
               
               
                   
                 temperature 
                 Carbamate 
                 (II-1) and 
                 bond and 
                 rearrangement 
                 Hydroxy 
                   
                 Viscosity at 
                 Used 
               
               
                   
                 to step (1) 
                 bond 
                 (II-2) 
                 nurate bond 
                 terminal 
                 compound 
                 Hydroxy 
                 150° C. 
                 amount 
               
               
                   
                 (° C.) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 compound 
                 (mPa · s) 
                 (kg) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 200 
                 2.60 
                 0.49 
                 0.41 
                 0.06 
                 7.83 
                 Ethanol 
                 150 
                 50 
               
               
                 8 
                   
                   
                   
                   
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 230 
                 2.78 
                 0.99 
                 0.21 
                 0.03 
                 3.72 
                 Phenol 
                 60 
                 50 
               
               
                 9 
                   
                   
                   
                   
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 160 
                 2.62 
                 0.02 
                 0.79 
                 0.03 
                 4.26 
                 Phenol 
                 100 
                 50 
               
               
                 10 
                   
                   
                   
                   
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 340 
                 2.44 
                 0.62 
                 0.20 
                 0.14 
                 4.19 
                 1- 
                 140 
                 50 
               
               
                 11 
                   
                   
                   
                   
                   
                   
                 Butanol 
                   
                   
               
               
                 Ex. 
                 220 
                 3.63 
                 0.18 
                 0.52 
                 0.05 
                 2.02 
                 Phenol 
                 80 
                 50 
               
               
                 12 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 17 
               
             
            
               
                   
               
               
                   
                 Composition containing high-boiling point compound 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                 Total of 
                 Total of 
                   
                   
                   
                   
                   
               
               
                   
                 Transfer 
                   
                 groups 
                 allophanate 
                 Fries 
                   
                   
                   
                   
               
               
                   
                 temperature 
                 Carbamate 
                 (II-1) and 
                 bond and 
                 rearrangement 
                 Hydroxy 
                   
                 Viscosity at 
                 Used 
               
               
                   
                 to step (1) 
                 bond 
                 (II-2) 
                 nurate bond 
                 terminal 
                 compound 
                 Hydroxy 
                 150° C. 
                 amount 
               
               
                   
                 (° C.) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 compound 
                 (mPa · s) 
                 (kg) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 220 
                 3.27 
                 0.32 
                 0.52 
                 0.08 
                 2.02 
                 Phenol 
                 100 
                 50 
               
               
                 13 
                   
                   
                   
                   
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 150 
                 2.20 
                 0.69 
                 0.19 
                 0.10 
                 4.32 
                 1- 
                 80 
                 50 
               
               
                 14 
                   
                   
                   
                   
                   
                   
                 Butanol 
                   
                   
               
               
                 Ex. 
                 260 
                 2.18 
                 0.65 
                 0.23 
                 0.14 
                 2.66 
                 Phenol 
                 50 
                 50 
               
               
                 15 
                   
                   
                   
                   
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 210 
                 2.47 
                 0.20 
                 0.16 
                 0.04 
                 2.55 
                 Phenol 
                 100 
                 50 
               
               
                 16 
                   
                   
                   
                   
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 220 
                 1.34 
                 0.50 
                 0.06 
                 0.10 
                 3.55 
                 4- 
                 100 
                 50 
               
               
                 17 
                   
                   
                   
                   
                   
                   
                 Ethoxy 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 Phenol 
                   
                   
               
               
                 Ex. 
                 160 
                 2.08 
                 0.01 
                 0.29 
                 0.05 
                 1.70 
                 4- 
                 70 
                 50 
               
               
                 18 
                   
                   
                   
                   
                   
                   
                 (1,1,3,3- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 tetra- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 methyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 butyl) 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 18 
               
             
            
               
                   
               
               
                   
                 Composition containing high-boiling point compound 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                 Total of 
                 Total of 
                   
                   
                   
                   
                   
               
               
                   
                 Transfer 
                   
                 groups 
                 allophanate 
                 Fries 
                   
                   
                   
                   
               
               
                   
                 temperature 
                 Carbamate 
                 (II-1) and 
                 bond and 
                 rearrangement 
                 Hydroxy 
                   
                 Viscosity at 
                 Used 
               
               
                   
                 to step (1) 
                 bond 
                 (II-2) 
                 nurate bond 
                 terminal 
                 compound 
                 Hydroxy 
                 150° C. 
                 amount 
               
               
                   
                 (° C.) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 compound 
                 (mPa · s) 
                 (kg) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 240 
                 3.09 
                 0.42 
                 0.45 
                 0.06 
                 4.86 
                 1- 
                 60 
                 50 
               
               
                 19 
                   
                   
                   
                   
                   
                   
                 Butanol 
                   
                   
               
               
                 Ex. 
                 300 
                 2.60 
                 0.41 
                 0.48 
                 0.02 
                 2.55 
                 Phenol 
                 60 
                 50 
               
               
                 20 
                   
                   
                   
                   
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 260 
                 1.63 
                 0.24 
                 0.23 
                 0.08 
                 2.59 
                 4- 
                 80 
                 50 
               
               
                 21 
                   
                   
                   
                   
                   
                   
                 Phenyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 240 
                 1.72 
                 0.25 
                 0.22 
                 0.07 
                 0.91 
                 ρ-Dodecyl 
                 90 
                 50 
               
               
                 22 
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 300 
                 1.45 
                 0.09 
                 0.04 
                 0.04 
                 1.88 
                 Bis- 
                 50 
                 50 
               
               
                 23 
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 A 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 19 
               
             
            
               
                   
               
               
                   
                 Composition containing high-boiling point compound 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                 Total of 
                 Total of 
                   
                   
                   
                   
                   
               
               
                   
                 Transfer 
                   
                 groups 
                 allophanate 
                 Fries 
                   
                   
                   
                   
               
               
                   
                 temperature 
                 Carbamate 
                 (II-1) and 
                 bond and 
                 rearrangement 
                 Hydroxy 
                   
                 Viscosity at 
                 Used 
               
               
                   
                 to step (1) 
                 bond 
                 (II-2) 
                 nurate bond 
                 terminal 
                 compound 
                 Hydroxy 
                 150° C. 
                 amount 
               
               
                   
                 (° C.) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 compound 
                 (mPa · s) 
                 (kg) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 260 
                 1.00 
                 0.08 
                 0.23 
                 0.06 
                 1.24 
                 2,4-di- 
                 60 
                 50 
               
               
                 24 
                   
                   
                   
                   
                   
                   
                 (α,α-di- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 methyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 benzyl) 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 330 
                 0.77 
                 0.28 
                 0.06 
                 0.01 
                 0.86 
                 Styrenated 
                 100 
                 50 
               
               
                 25 
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 (tri- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 substituent) 
                   
                   
               
               
                 Ex. 
                 250 
                 2.10 
                 0.12 
                 0.17 
                 0.11 
                 3.91 
                 Hydro- 
                 90 
                 50 
               
               
                 26 
                   
                   
                   
                   
                   
                   
                 quinone 
                   
                   
               
               
                 Ex. 
                 270 
                 2.51 
                 0.55 
                 0.02 
                 0.04 
                 1.14 
                 ρ- 
                 80 
                 50 
               
               
                 27 
                   
                   
                   
                   
                   
                   
                 Heptyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 340 
                 1.04 
                 0.24 
                 0.02 
                 0.10 
                 2.63 
                 4- 
                 70 
                 50 
               
               
                 28 
                   
                   
                   
                   
                   
                   
                 Nonyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 20 
               
             
            
               
                   
               
               
                   
                 Composition containing high-boiling point compound 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                 Total of 
                 Total of 
                   
                   
                   
                   
                   
               
               
                   
                 Transfer 
                   
                 groups 
                 allophanate 
                 Fries 
                   
                   
                   
                   
               
               
                   
                 temperature 
                 Carbamate 
                 (II-1) and 
                 bond and 
                 rearrangement 
                 Hydroxy 
                   
                 Viscosity at 
                 Used 
               
               
                   
                 to step (1) 
                 bond 
                 (II-2) 
                 nurate bond 
                 terminal 
                 compound 
                 Hydroxy 
                 150° C. 
                 amount 
               
               
                   
                 (° C.) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 compound 
                 (mPa · s) 
                 (kg) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 230 
                 1.24 
                 0.11 
                 0.07 
                 0.02 
                 0.96 
                 Tri- 
                 50 
                 50 
               
               
                 29 
                   
                   
                   
                   
                   
                   
                 benzyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 210 
                 2.52 
                 0.29 
                 0.06 
                 0.09 
                 1.29 
                 4- 
                 90 
                 50 
               
               
                 30 
                   
                   
                   
                   
                   
                   
                 Phenyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 330 
                 1.34 
                 0.19 
                 0.17 
                 0.03 
                 0.57 
                 Styrenated 
                 60 
                 50 
               
               
                 31 
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 (tri- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 substituent) 
                   
                   
               
               
                 Ex. 
                 280 
                 1.36 
                 0.29 
                 0.08 
                 0.04 
                 1.75 
                 Bis- 
                 90 
                 50 
               
               
                 32 
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 A 
                   
                   
               
               
                 Ex. 
                 260 
                 1.07 
                 0.34 
                 0.06 
                 0.01 
                 1.02 
                 Tri- 
                 60 
                 50 
               
               
                 33 
                   
                   
                   
                   
                   
                   
                 benzyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 210 
                 0.94 
                 0.20 
                 0.08 
                 0.05 
                 3.35 
                 2-tert- 
                 60 
                 50 
               
               
                 34 
                   
                   
                   
                   
                   
                   
                 amyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 21 
               
             
            
               
                   
               
               
                   
                 Composition containing high-boiling point compound 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                 Total of 
                 Total of 
                   
                   
                   
                   
                   
               
               
                   
                 Transfer 
                   
                 groups 
                 allophanate 
                 Fries 
                   
                   
                   
                   
               
               
                   
                 temperature 
                 Carbamate 
                 (II-1) and 
                 bond and 
                 rearrangement 
                 Hydroxy 
                   
                 Viscosity at 
                 Used 
               
               
                   
                 to step (1) 
                 bond 
                 (II-2) 
                 nurate bond 
                 terminal 
                 compound 
                 Hydroxy 
                 150° C. 
                 amount 
               
               
                   
                 (° C.) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 compound 
                 (mPa · s) 
                 (kg) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 260 
                 1.16 
                 0.21 
                 0.17 
                 0.03 
                 2.52 
                 4- 
                 70 
                 50 
               
               
                 35 
                   
                   
                   
                   
                   
                   
                 (1,1,3,3- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 Tetra- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 methyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 butyl) 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 350 
                 1.89 
                 0.44 
                 0.20 
                 0.02 
                 1.32 
                 2,4-Di- 
                 50 
                 50 
               
               
                 36 
                   
                   
                   
                   
                   
                   
                 tert- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 amyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 200 
                 1.86 
                 0.13 
                 0.34 
                 0.03 
                 1.70 
                 4-(α,α- 
                 100 
                 50 
               
               
                 37 
                   
                   
                   
                   
                   
                   
                 Di- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 methyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 benzyl) 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 290 
                 1.39 
                 0.14 
                 0.06 
                 0.02 
                 3.23 
                 4- 
                 90 
                 50 
               
               
                 38 
                   
                   
                   
                   
                   
                   
                 Phenyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 160 
                 2.01 
                 0.91 
                 0.01 
                 0.16 
                 4.15 
                 Phenol 
                 70 
                 50 
               
               
                 39 
                   
                   
                   
                   
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 300 
                 2.03 
                 0.41 
                 0.03 
                 0.06 
                 0.96 
                 Bis- 
                 50 
                 50 
               
               
                 40 
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 A 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 22 
               
             
            
               
                   
               
               
                   
                 Composition containing high-boiling point compound 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                 Total of 
                 Total of 
                   
                   
                   
                   
                   
               
               
                   
                 Transfer 
                   
                 groups 
                 allophanate 
                 Fries 
                   
                   
                   
                   
               
               
                   
                 temperature 
                 Carbamate 
                 (II-1) and 
                 bond and 
                 rearrangement 
                 Hydroxy 
                   
                 Viscosity at 
                 Used 
               
               
                   
                 to step (1) 
                 bond 
                 (II-2) 
                 nurate bond 
                 terminal 
                 compound 
                 Hydroxy 
                 150° C. 
                 amount 
               
               
                   
                 (° C.) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 compound 
                 (mPa · s) 
                 (kg) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 190 
                 1.40 
                 0.29 
                 0.15 
                 0.01 
                 0.76 
                 2,4-Di- 
                 50 
                 50 
               
               
                 41 
                   
                   
                   
                   
                   
                   
                 (α,α-di- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 methyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 benzyl) 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 300 
                 1.70 
                 0.11 
                 0.21 
                 0.07 
                 2.17 
                 4- 
                 100 
                 50 
               
               
                 42 
                   
                   
                   
                   
                   
                   
                 Phenyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 180 
                 1.35 
                 0.01 
                 0.40 
                 0.02 
                 6.06 
                 Phenol 
                 60 
                 50 
               
               
                 43 
                   
                   
                   
                   
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 210 
                 1.47 
                 0.25 
                 0.09 
                 0.09 
                 2.52 
                 2,6- 
                 60 
                 50 
               
               
                 44 
                   
                   
                   
                   
                   
                   
                 Diiso- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 propyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 220 
                 0.81 
                 0.26 
                 0.06 
                 0.12 
                 4.05 
                 4- 
                 80 
                 50 
               
               
                 45 
                   
                   
                   
                   
                   
                   
                 Phenyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 310 
                 1.64 
                 0.03 
                 0.13 
                 0.02 
                 0.85 
                 2,4-Di- 
                 90 
                 50 
               
               
                 46 
                   
                   
                   
                   
                   
                   
                 (α,α-di- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 methyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 benzyl) 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 23 
               
             
            
               
                   
               
               
                   
                 Composition containing high-boiling point compound 
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                 Total of 
                 Total of 
                   
                   
                   
                   
                   
               
               
                   
                 Transfer 
                   
                 groups 
                 allophanate 
                 Fries 
                   
                   
                   
                   
               
               
                   
                 temperature 
                 Carbamate 
                 (II-1) and 
                 bond and 
                 rearrangement 
                 Hydroxy 
                   
                 Viscosity at 
                 Used 
               
               
                   
                 to step (1) 
                 bond 
                 (II-2) 
                 nurate bond 
                 terminal 
                 compound 
                 Hydroxy 
                 150° C. 
                 amount 
               
               
                   
                 (° C.) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 (mol/kg) 
                 compound 
                 (mPa · s) 
                 (kg) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 190 
                 1.37 
                 0.19 
                 0.05 
                 0.06 
                 0.44 
                 Styrenated 
                 50 
                 50 
               
               
                 47 
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 (tri- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 substituent) 
                   
                   
               
               
                 Ex. 
                 320 
                 1.97 
                 0.05 
                 0.35 
                 0.02 
                 1.27 
                 4- 
                 50 
                 50 
               
               
                 48 
                   
                   
                   
                   
                   
                   
                 Nonyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 340 
                 2.19 
                 0.37 
                 0.11 
                 0.03 
                 0.68 
                 2,4-Di- 
                 60 
                 50 
               
               
                 49 
                   
                   
                   
                   
                   
                   
                 tert- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 amyl 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 320 
                 0.89 
                 0.17 
                 0.09 
                 0.09 
                 2.50 
                 Bis- 
                 60 
                 50 
               
               
                 50 
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 A 
                   
                   
               
               
                 Ex. 
                 180 
                 0.67 
                 0.17 
                 0.08 
                 0.05 
                 2.44 
                 4-Dodecyl 
                 80 
                 50 
               
               
                 51 
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                 Ex. 
                 160 
                 0.73 
                 0.18 
                 0.06 
                 0.03 
                 0.91 
                 Styrenated 
                 80 
                 50 
               
               
                 52 
                   
                   
                   
                   
                   
                   
                 phenol 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 (tri- 
                   
                   
               
               
                   
                   
                   
                   
                   
                   
                   
                 substituent) 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
               
             
               
                 TABLE 24 
               
             
            
               
                   
               
               
                   
                 Steps (1)-(4) 
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                 Used amount of 
                   
                   
                   
                   
               
               
                   
                   
                 Active 
                 active hydrogen 
                   
                   
                 Steps (5)-(6) 
                 Steps (7)-(8) 
               
               
                   
                 Device 
                 hydrogen 
                 compound 
                 Temperature 
                 Pressure 
                 Device• 
                 Device• 
               
               
                   
                 FIG. 
                 compound 
                 (kg) 
                 (° C.) 
                 (MPa) 
                 Method 
                 Method 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 FIG. 1 
                 Water 
                 100 
                 280 
                 6.5 
                 Distillation 
                 Distillation 
               
               
                 1 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 2 
                 Water 
                 100 
                 250 
                 4.3 
                 Distillation 
                 — 
               
               
                 2 
                   
                 Ethanol 
                 16 
                   
                   
                 column 
                   
               
               
                 Ex. 
                 FIG. 3 
                 Water 
                 100 
                 250 
                 4.9 
                 Distillation 
                 Distillation 
               
               
                 3 
                   
                 Ethanol 
                 50 
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 4 
                 Water 
                 100 
                 280 
                 6.7 
                 Distillation 
                 Distillation 
               
               
                 4 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 5 
                 Water 
                 100 
                 280 
                 6.7 
                 Distillation 
                 Distillation 
               
               
                 5 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 6 
                 Water 
                 50 
                 280 
                 6.7 
                 Distillation 
                 — 
               
               
                 6 
                   
                 Ethanol 
                 30 
                   
                   
                 column 
                   
               
               
                 Ex. 
                 FIG. 7 
                 Water 
                 50 
                 280 
                 6.7 
                 Distillation 
                 — 
               
               
                 7 
                   
                 1,5-Penta- 
                 25 
                   
                   
                 column 
                   
               
               
                   
                   
                 methylene 
                   
                   
                   
                   
                   
               
               
                   
                   
                 diamine 
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 FIG. 3 
                 Water 
                 50 
                 200 
                 1.5 
                 Distillation 
                 Distillation 
               
               
                 8 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
               
             
               
                 TABLE 25 
               
             
            
               
                   
               
               
                   
                 Steps (1)-(4) 
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                 Used amount of 
                   
                   
                   
                   
               
               
                   
                   
                 Active 
                 active hydrogen 
                   
                   
                 Steps (5)-(6) 
                 Steps (7)-(8) 
               
               
                   
                 Device 
                 hydrogen 
                 compound 
                 Temperature 
                 Pressure 
                 Device• 
                 Device• 
               
               
                   
                 FIG. 
                 compound 
                 (kg) 
                 (° C.) 
                 (MPa) 
                 Method 
                 Method 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 FIG. 2 
                 Water 
                 50 
                 220 
                 2.4 
                 Distillation 
                 Distillation 
               
               
                 9 
                   
                 1,5-Penta- 
                 20 
                   
                   
                 column 
                 column 
               
               
                   
                   
                 methylene 
                   
                   
                   
                   
                   
               
               
                   
                   
                 diamine 
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 FIG. 7 
                 Water 
                 50 
                 250 
                 4 
                 Distillation 
                 Distillation 
               
               
                 10 
                   
                 1,6-Hexa- 
                 50 
                   
                   
                 column 
                 column 
               
               
                   
                   
                 methylene 
                   
                   
                   
                   
                   
               
               
                   
                   
                 diamine 
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 FIG. 4 
                 Water 
                 50 
                 280 
                 6.5 
                 Distillation 
                 Distillation 
               
               
                 11 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 5 
                 Water 
                 40 
                 250 
                 4 
                 Distillation 
                 Distillation 
               
               
                 12 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 6 
                 Water 
                 60 
                 190 
                 1.3 
                 Distillation 
                 Distillation 
               
               
                 13 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 1 
                 Water 
                 50 
                 270 
                 5.8 
                 Distillation 
                 Distillation 
               
               
                 14 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 1 
                 Water 
                 60 
                 220 
                 2.5 
                 Distillation 
                 Distillation 
               
               
                 15 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 2 
                 Water 
                 60 
                 280 
                 6.9 
                 Distillation 
                 Distillation 
               
               
                 16 
                   
                 4-Amino 
                 30 
                   
                   
                 column 
                 column 
               
               
                   
                   
                 methyl- 
                   
                   
                   
                   
                   
               
               
                   
                   
                 1,8-octane 
                   
                   
                   
                   
                   
               
               
                   
                   
                 diamine 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
               
             
               
                 TABLE 26 
               
             
            
               
                   
               
               
                   
                 Steps (1)-(4) 
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                 Used amount of 
                   
                   
                   
                   
               
               
                   
                   
                 Active 
                 active hydrogen 
                   
                   
                 Steps (5)-(6) 
                 Steps (7)-(8) 
               
               
                   
                 Device 
                 hydrogen 
                 compound 
                 Temperature 
                 Pressure 
                 Device• 
                 Device• 
               
               
                   
                 FIG. 
                 compound 
                 (kg) 
                 (° C.) 
                 (MPa) 
                 Method 
                 Method 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 FIG. 5 
                 Water 
                 50 
                 190 
                 1.4 
                 Distillation 
                 Distillation 
               
               
                 17 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 4 
                 Water 
                 50 
                 230 
                 2.8 
                 Distillation 
                 Distillation 
               
               
                 18 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 5 
                 Water 
                 50 
                 190 
                 1.3 
                 Distillation 
                 Distillation 
               
               
                 19 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 7 
                 Water 
                 50 
                 210 
                 1.6 
                 Distillation 
                 Distillation 
               
               
                 20 
                   
                 1-Amino- 
                 30 
                   
                   
                 column 
                 column 
               
               
                   
                   
                 3-amino 
                   
                   
                   
                   
                   
               
               
                   
                   
                 methyl- 
                   
                   
                   
                   
                   
               
               
                   
                   
                 3,5,5- 
                   
                   
                   
                   
                   
               
               
                   
                   
                 trimethyl 
                   
                   
                   
                   
                   
               
               
                   
                   
                 cyclohexane 
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 FIG. 6 
                 Water 
                 50 
                 220 
                 1.7 
                 Distillation 
                 Distillation 
               
               
                 21 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 1 
                 Water 
                 50 
                 270 
                 5.9 
                 Distillation 
                 Distillation 
               
               
                 22 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 2 
                 Water 
                 60 
                 270 
                 5.9 
                 Distillation 
                 Distillation 
               
               
                 23 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 3 
                 Water 
                 60 
                 280 
                 6.8 
                 Distillation 
                 Distillation 
               
               
                 24 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
               
             
               
                 TABLE 27 
               
             
            
               
                   
               
               
                   
                 Steps (1)-(4) 
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                 Used amount of 
                   
                   
                   
                   
               
               
                   
                   
                 Active 
                 active hydrogen 
                   
                   
                 Steps (5)-(6) 
                 Steps (7)-(8) 
               
               
                   
                 Device 
                 hydrogen 
                 compound 
                 Temperature 
                 Pressure 
                 Device• 
                 Device• 
               
               
                   
                 FIG. 
                 compound 
                 (kg) 
                 (° C.) 
                 (MPa) 
                 Method 
                 Method 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 FIG. 4 
                 Water 
                 60 
                 200 
                 1.4 
                 Distillation 
                 Distillation 
               
               
                 25 
                   
                 4-Amino 
                 20 
                   
                   
                 column 
                 column 
               
               
                   
                   
                 methyl- 
                   
                   
                   
                   
                   
               
               
                   
                   
                 1,8-octane 
                   
                   
                   
                   
                   
               
               
                   
                   
                 diamine 
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 FIG. 5 
                 Water 
                 50 
                 270 
                 5.8 
                 Distillation 
                 Distillation 
               
               
                 26 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 6 
                 Water 
                 50 
                 220 
                 1.7 
                 Distillation 
                 Distillation 
               
               
                 27 
                   
                 1,5-Penta- 
                 30 
                   
                   
                 column 
                 column 
               
               
                   
                   
                 methylene 
                   
                   
                   
                   
                   
               
               
                   
                   
                 diamine 
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 FIG. 7 
                 Water 
                 50 
                 220 
                 1.7 
                 Distillation 
                 Distillation 
               
               
                 28 
                   
                 1,6-Hexa- 
                 30 
                   
                   
                 column 
                 column 
               
               
                   
                   
                 methylene 
                   
                   
                   
                   
                   
               
               
                   
                   
                 diamine 
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 FIG. 1 
                 Water 
                 50 
                 270 
                 5.8 
                 Distillation 
                 Distillation 
               
               
                 29 
                   
                 1-Amino- 
                 20 
                   
                   
                 column 
                 column 
               
               
                   
                   
                 3-amino 
                   
                   
                   
                   
                   
               
               
                   
                   
                 methyl- 
                   
                   
                   
                   
                   
               
               
                   
                   
                 3,5,5- 
                   
                   
                   
                   
                   
               
               
                   
                   
                 trimethyl 
                   
                   
                   
                   
                   
               
               
                   
                   
                 cyclohexane 
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 FIG. 2 
                 Water 
                 50 
                 190 
                 1.3 
                 Distillation 
                 Distillation 
               
               
                 30 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 3 
                 Water 
                 50 
                 210 
                 1.6 
                 Distillation 
                 Distillation 
               
               
                 31 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
               
             
               
                 TABLE 28 
               
             
            
               
                   
               
               
                   
                 Steps (1)-(4) 
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                 Used amount of 
                   
                   
                   
                   
               
               
                   
                   
                 Active 
                 active hydrogen 
                   
                   
                 Steps (5)-(6) 
                 Steps (7)-(8) 
               
               
                   
                 Device 
                 hydrogen 
                 compound 
                 Temperature 
                 Pressure 
                 Device• 
                 Device• 
               
               
                   
                 FIG. 
                 compound 
                 (kg) 
                 (° C.) 
                 (MPa) 
                 Method 
                 Method 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 FIG. 4 
                 Water 
                 50 
                 210 
                 1.6 
                 Distillation 
                 Distillation 
               
               
                 32 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 5 
                 Water 
                 50 
                 190 
                 1.3 
                 Distillation 
                 Distillation 
               
               
                 33 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 7 
                 Water 
                 50 
                 200 
                 1.4 
                 Distillation 
                 Distillation 
               
               
                 34 
                   
                 4-Amino 
                 20 
                   
                   
                 column 
                 column 
               
               
                   
                   
                 methyl- 
                   
                   
                   
                   
                   
               
               
                   
                   
                 1,8-octane 
                   
                   
                   
                   
                   
               
               
                   
                   
                 diamine 
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 FIG. 6 
                 Water 
                 50 
                 270 
                 5.8 
                 Distillation 
                 Distillation 
               
               
                 35 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 7 
                 Water 
                 50 
                 220 
                 1.7 
                 Distillation 
                 Distillation 
               
               
                 36 
                   
                 1,5-Penta- 
                 30 
                   
                   
                 column 
                 column 
               
               
                   
                   
                 methylene 
                   
                   
                   
                   
                   
               
               
                   
                   
                 diamine 
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 FIG. 2 
                 Water 
                 50 
                 260 
                 5.9 
                 Distillation 
                 Distillation 
               
               
                 37 
                   
                 1,6-Hexa- 
                 30 
                   
                   
                 column 
                 column 
               
               
                   
                   
                 methylene 
                   
                   
                   
                   
                   
               
               
                   
                   
                 diamine 
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 FIG. 3 
                 Water 
                 50 
                 240 
                 4.3 
                 Distillation 
                 Distillation 
               
               
                 38 
                   
                 1-Amino- 
                 30 
                   
                   
                 column 
                 column 
               
               
                   
                   
                 3-amino 
                   
                   
                   
                   
                   
               
               
                   
                   
                 methyl- 
                   
                   
                   
                   
                   
               
               
                   
                   
                 3,5,5- 
                   
                   
                   
                   
                   
               
               
                   
                   
                 trimethyl 
                   
                   
                   
                   
                   
               
               
                   
                   
                 cyclohexane 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
               
             
               
                 TABLE 29 
               
             
            
               
                   
               
               
                   
                 Steps (1)-(4) 
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                 Used amount of 
                   
                   
                   
                   
               
               
                   
                   
                 Active 
                 active hydrogen 
                   
                   
                 Steps (5)-(6) 
                 Steps (7)-(8) 
               
               
                   
                 Device 
                 hydrogen 
                 compound 
                 Temperature 
                 Pressure 
                 Device• 
                 Device• 
               
               
                   
                 FIG. 
                 compound 
                 (kg) 
                 (° C.) 
                 (MPa) 
                 Method 
                 Method 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 FIG. 4 
                 Water 
                 60 
                 220 
                 1.7 
                 Distillation 
                 Distillation 
               
               
                 39 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 5 
                 Water 
                 80 
                 240 
                 4.3 
                 Distillation 
                 Distillation 
               
               
                 40 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 6 
                 Water 
                 90 
                 200 
                 1.5 
                 Distillation 
                 Distillation 
               
               
                 41 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 1 
                 Water 
                 50 
                 280 
                 5.9 
                 Distillation 
                 Distillation 
               
               
                 42 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 1 
                 Water 
                 50 
                 280 
                 5.9 
                 Distillation 
                 Distillation 
               
               
                 43 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 2 
                 Water 
                 50 
                 240 
                 4.3 
                 Distillation 
                 Distillation 
               
               
                 44 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 3 
                 Water 
                 50 
                 280 
                 5.8 
                 Distillation 
                 Distillation 
               
               
                 45 
                   
                 1,5-Penta 
                 30 
                   
                   
                 column 
                 column 
               
               
                   
                   
                 methylene 
                   
                   
                   
                   
                   
               
               
                   
                   
                 diamine 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
               
             
               
                 TABLE 30 
               
             
            
               
                   
               
               
                   
                 Steps (1)-(4) 
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                   
                   
                   
                 Used amount of 
                   
                   
                   
                   
               
               
                   
                   
                 Active 
                 active hydrogen 
                   
                   
                 Steps (5)-(6) 
                 Steps (7)-(8) 
               
               
                   
                 Device 
                 hydrogen 
                 compound 
                 Temperature 
                 Pressure 
                 Device• 
                 Device• 
               
               
                   
                 FIG. 
                 compound 
                 (kg) 
                 (° C.) 
                 (MPa) 
                 Method 
                 Method 
               
               
                   
               
            
           
           
               
               
               
               
               
               
               
               
            
               
                 Ex. 
                 FIG. 4 
                 Water 
                 50 
                 250 
                 4.6 
                 Distillation 
                 Distillation 
               
               
                 46 
                   
                 1,6-Hexa 
                 30 
                   
                   
                 column 
                 column 
               
               
                   
                   
                 methylene 
                   
                   
                   
                   
                   
               
               
                   
                   
                 diamine 
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 FIG. 7 
                 Water 
                 50 
                 210 
                 1.6 
                 Distillation 
                 Distillation 
               
               
                 47 
                   
                 1-Amino- 
                 10 
                   
                   
                 column 
                 column 
               
               
                   
                   
                 3-amino 
                   
                   
                   
                   
                   
               
               
                   
                   
                 methyl- 
                   
                   
                   
                   
                   
               
               
                   
                   
                 3,5,5- 
                   
                   
                   
                   
                   
               
               
                   
                   
                 trimethyl 
                   
                   
                   
                   
                   
               
               
                   
                   
                 cyclohexane 
                   
                   
                   
                   
                   
               
               
                 Ex. 
                 FIG. 5 
                 Water 
                 50 
                 280 
                 5.8 
                 Distillation 
                 Distillation 
               
               
                 48 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 6 
                 Water 
                 50 
                 270 
                 5.6 
                 Distillation 
                 Distillation 
               
               
                 49 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 1 
                 Water 
                 50 
                 230 
                 4.1 
                 Distillation 
                 Distillation 
               
               
                 50 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 2 
                 Water 
                 50 
                 260 
                 5.1 
                 Distillation 
                 Distillation 
               
               
                 51 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                 Ex. 
                 FIG. 3 
                 Water 
                 50 
                 260 
                 5.1 
                 Distillation 
                 Distillation 
               
               
                 52 
                   
                   
                   
                   
                   
                 column 
                 column 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 31 
               
             
            
               
                   
               
               
                   
                 Collected product 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                   
                 Amount of 
                   
                 Amount  
                 Amount of  
               
               
                   
                   
                 collected 
                   
                 of metallic 
                 halogen 
               
               
                   
                   
                 product 
                 Yield 
                 component 
                 atom 
               
               
                   
                 Collected product 
                 (kg) 
                 (%) 
                 (ppm) 
                 (ppm) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
            
               
                 Ex. 1 
                 2,4-Diaminotoluene 
                 4.8 
                 80 
                 Less than 
                 Less than 
               
               
                   
                 4-(1,1,3,3-Tetramethylbutyl)phenol 
                 34.3 
                 81 
                 1000 
                 1000 
               
               
                 Ex. 2 
                 1-Amino-3-aminomethyl-3,5,5- 
                 12.1 
                 90 
                 Less than 
                 Less than 
               
               
                   
                 trimethylcyclohexane 
                   
                   
                 1000 
                 1000 
               
               
                 Ex. 3 
                 4,4′-Dicyclohexylmethanediamine 
                 23.3 
                 90 
                 Less than 
                 Less than 
               
               
                   
                   
                   
                   
                 1000 
                 1000 
               
               
                 Ex. 4 
                 1,6-Hexamethylenediamine 
                 8.9 
                 78 
                 Less than 
                 Less than 
               
               
                   
                 4-(α,α-Dimethylbenzyl)phenol 
                 26.3 
                 74 
                 1000 
                 1000 
               
               
                 Ex. 5 
                 2,4-Diamino toluene 
                 6.8 
                 73 
                 Less than 
                 Less than 
               
               
                   
                 4-(1,1,3,3-Tetramethylbutyl)phenol 
                 29.6 
                 78 
                 1000 
                 1000 
               
               
                 Ex. 6 
                 1,5-Pentamethylenediamine 
                 36.7 
                 — 
                 Less than 
                 Less than 
               
               
                   
                   
                   
                   
                 1000 
                 1000 
               
               
                 Ex. 7 
                 1,5-Pentamethylenediamine 
                 32.1 
                 — 
                 Less than 
                 Less than 
               
               
                   
                   
                   
                   
                 1000 
                 1000 
               
               
                 Ex. 8  
                 2,4-Diaminotoluene 
                 15.5 
                 73 
                 Less than 
                 Less than 
               
               
                   
                   
                   
                   
                 1000 
                 1000 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 32 
               
             
            
               
                   
               
               
                   
                 Collected product 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                   
                 Amount of 
                   
                 Amount of 
                 Amount of 
               
               
                   
                   
                 collected 
                   
                 metallic 
                 halogen 
               
               
                   
                   
                 product 
                 Yield 
                 component 
                 atom 
               
               
                   
                 Collected product 
                 (kg) 
                 (%) 
                 (ppm) 
                 (ppm) 
               
               
                   
               
               
                 Ex. 9 
                 1,5-Pentamethylenediamine 
                 13.3 
                 96 
                 Less than 
                 Less than 
               
               
                   
                   
                   
                   
                 1000 
                 1000 
               
               
                 Ex. 10 
                 1,6-Hexamethylenediamine 
                 13.7 
                 93 
                 Less than 
                 Less than 
               
               
                   
                   
                   
                   
                 1000 
                 1000 
               
               
                 Ex. 11 
                 1-Amino-3-aminomethyl-3,5,5- 
                 16.3 
                 83 
                 Less than 
                 Less than 
               
               
                   
                 trimethylcyclohexane 
                   
                   
                 1000 
                 1000 
               
               
                 Ex. 12 
                 Xylylenediamine 
                 15.6 
                 81 
                 Less than 
                 Less than 
               
               
                   
                   
                   
                   
                 1000 
                 1000 
               
               
                 Ex. 13 
                 Hydrogenated xylenediamine 
                 14.4 
                 72 
                 Less than 
                 Less than 
               
               
                   
                   
                   
                   
                 1000 
                 1000 
               
               
                 Ex. 14 
                 1,3-Bis(2-amino-2-propyl)benzene 
                 16.7 
                 80 
                 Less than 
                 Less than 
               
               
                   
                   
                   
                   
                 1000 
                 1000 
               
               
                 Ex. 15 
                 1,3-Bis(2-amino-2-propyl)cyclohexane 
                 16.1 
                 73 
                 Less than 
                 Less than 
               
               
                   
                   
                   
                   
                 1000 
                 1000 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 33 
               
             
            
               
                   
               
               
                   
                 Collected product 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                   
                 Amount of 
                   
                 Amount of 
                 Amount of 
               
               
                   
                   
                 collected 
                   
                 metallic 
                 halogen 
               
               
                   
                   
                 product 
                 Yield 
                 component 
                 atom 
               
               
                   
                 Collected product 
                 (kg) 
                 (%) 
                 (ppm) 
                 (ppm) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
            
               
                 Ex.  
                 4-Aminomethyl-1,8- 
                 13.7 
                 92 
                 Less than 
                 Less than 
               
               
                 16 
                 octane diamine 
                   
                   
                 1000 
                 1000 
               
               
                 Ex.  
                 2,4-Diaminotoluene 
                 8.7 
                 74 
                 Less than 
                 Less than 
               
               
                 17 
                   
                   
                   
                 1000 
                 1000 
               
               
                 Ex.  
                 1,5-Pentamethylene  
                 6.5 
                 82 
                 Less than 
                 Less than 
               
               
                 18 
                 diamine 4-(1,1,3,3- 
                 28.4 
                 71 
                 1000 
                 1000 
               
               
                   
                 Tetramethylbutyl)phenol 
                   
                   
                   
                   
               
               
                 Ex.  
                 1,6-Hexamethylene  
                 11.5 
                 73 
                 Less than 
                 Less than 
               
               
                 19 
                 diamine 
                   
                   
                 1000 
                 1000 
               
               
                 Ex.  
                 1-Amino-3-amino- 
                 17.9 
                 85 
                 Less than 
                 Less than 
               
               
                 20 
                 methyl-3,5,5-tri- 
                   
                   
                 1000 
                 1000 
               
               
                   
                 methylcyclohexane 
                   
                   
                   
                   
               
               
                 Ex.  
                 Xylylenediamine 
                 7.8 
                 78 
                 Less than 
                 Less than 
               
               
                 21 
                 4-Phenylphenol 
                 27.9 
                 75 
                 1000 
                 1000 
               
               
                 Ex.  
                 Hydrogenated  
                 8.3 
                 78 
                 Less than 
                 Less than 
               
               
                 22  
                 xylenediamine 
                 26.5 
                 83 
                 1000 
                 1000 
               
               
                   
                 ρ-Dodecylphenol 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 34 
               
             
            
               
                   
               
               
                   
                 Collected product 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                   
                 Amount of 
                   
                 Amount of 
                 Amount of 
               
               
                   
                   
                 collected 
                   
                 metallic 
                 halogen 
               
               
                   
                   
                 product 
                 Yield 
                 component 
                 atom 
               
               
                   
                 Collected product 
                 (kg) 
                 (%) 
                 (ppm) 
                 (ppm) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
            
               
                 Ex. 23  
                 1,3-Bis(2-amino-2-propyl)benzene 
                 6.3 
                 71 
                 Less than 
                 Less than 
               
               
                   
                 Bisphenol A 
                 28.9 
                 74 
                 1000 
                 1000 
               
               
                 Ex. 24 
                 1,3-Bis(2-amino-2-propyl)cyclohexane 
                 7.5 
                 78 
                 Less than 
                 Less than 
               
               
                   
                 2,4-di-(α,α-dimethylbenzyl)phenol 
                 32.2 
                 83 
                 1000 
                 1000 
               
               
                 Ex. 25 
                 4-Aminomethyl-1,8-octane diamine 
                 6.0 
                 92 
                 Less than 
                 Less than 
               
               
                   
                 Styrenated phenol (trisubstituent) 
                 32.4 
                 97 
                 1000 
                 1000 
               
               
                 Ex. 26 
                 2,4-Diaminotoluene 
                 10.7 
                 81 
                 Less than 
                 Less than 
               
               
                   
                 Hydroquinone 
                 28.8 
                 84 
                 1000 
                 1000 
               
               
                 Ex. 27 
                 1,5-Pentamethylene diamine 
                 8.9 
                 93 
                 Less than 
                 Less than 
               
               
                   
                 ρ-Heptylphenol 
                 32.6 
                 91 
                 1000 
                 1000 
               
               
                 Ex. 28 
                 1,6-Hexamethylene diamine 
                 3.9 
                 76 
                 Less than 
                 Less than 
               
               
                   
                 4-Nonylphenol 
                 30.3 
                 71 
                 1000 
                 1000 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 35 
               
             
            
               
                   
               
               
                   
                 Collected product 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                   
                 Amount of 
                   
                 Amount of 
                 Amount of 
               
               
                   
                   
                 collected 
                   
                 metallic 
                 halogen 
               
               
                   
                   
                 product 
                 Yield 
                 component 
                 atom 
               
               
                   
                 Collected product 
                 (kg) 
                 (%) 
                 (ppm) 
                 (ppm) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
            
               
                 Ex. 29  
                 1-Amino-3-aminomethyl-3,5,5- 
                 6.7 
                 91 
                 Less than 
                 Less than 
               
               
                   
                 trimethyl cyclohexane 
                 37.6 
                 92 
                 1000 
                 1000 
               
               
                   
                 Tribenzyl phenol 
                   
                   
                   
                   
               
               
                 Ex. 30 
                 Xylylene diamine 
                 9.1 
                 77 
                 Less than 
                 Less than 
               
               
                   
                 4-Phenyl phenol 
                 25.5 
                 75 
                 1000 
                 1000 
               
               
                 Ex. 31 
                 Hydrogenated xylene diamine 
                 5.7 
                 70 
                 Less than 
                 Less than 
               
               
                   
                 Styrenated phenol (trisubstituent) 
                 34.0 
                 85 
                 1000 
                 1000 
               
               
                 Ex. 32 
                 1,3-Bis(2-amino-2-propyl)benzene 
                 9.0 
                 82 
                 Less than 
                 Less than 
               
               
                   
                 Bisphenol A 
                 28.1 
                 77 
                 1000 
                 1000 
               
               
                 Ex. 33 
                 1,3-Bis(2-amino-2-propyl) 
                 7.1 
                 74 
                 Less than 
                 Less than 
               
               
                   
                 cyclohexane 
                 32.2 
                 84 
                 1000 
                 1000 
               
               
                   
                 Tribenzyl phenol 
                   
                   
                   
                   
               
               
                 Ex. 34 
                 4-Aminomethyl-1,8-octane diamine 
                 6.9 
                 94 
                 Less than 
                 Less than 
               
               
                   
                   
                   
                   
                 1000 
                 1000 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 36 
               
             
            
               
                   
               
               
                   
                 Collected product 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                   
                 Amount of 
                   
                 Amount of 
                 Amount of 
               
               
                   
                   
                 collected 
                   
                 metallic 
                 halogen 
               
               
                   
                   
                 product 
                 Yield 
                 component 
                 atom 
               
               
                   
                 Collected product 
                 (kg) 
                 (%) 
                 (ppm) 
                 (ppm) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
            
               
                 Ex. 35  
                 2,4-Diaminotoluene 
                 6.5 
                 70 
                 Less than 
                 Less than 
               
               
                   
                 4-(1,1,3,3-Tetramethylbutyl)phenol 
                 29.7 
                 77 
                 1000 
                 1000 
               
               
                 Ex. 36 
                 1,5-Pentamethylene diamine 
                 7.9 
                 91 
                 Less than 
                 Less than 
               
               
                   
                 2,4-Di-tert-amylphenol 
                 35.0 
                 92 
                 1000 
                 1000 
               
               
                 Ex. 37 
                 1,6-Hexamethylene diamine 
                 5.0 
                 90 
                 Less than 
                 Less than 
               
               
                   
                 4-(α,α-Dimethylbenzyl)phenol 
                 21.0 
                 91 
                 1000 
                 1000 
               
               
                 Ex. 38 
                 1-Amino-3-aminomethyl-3,5,5- 
                 7.9 
                 97 
                 Less than 
                 Less than 
               
               
                   
                 trimethyl cyclohexane 
                 36.9 
                 93 
                 1000 
                 1000 
               
               
                   
                 4-Phenyl phenol 
                   
                   
                   
                   
               
               
                 Ex. 39 
                 Xylylene diamine 
                 10.8 
                 76 
                 Less than 
                 Less than 
               
               
                   
                   
                   
                   
                 1000 
                 1000 
               
               
                 Ex. 40 
                 Hydrogenated xylene diamine 
                 8.6 
                 80 
                 Less than 
                 Less than 
               
               
                   
                 Bisphenol A 
                 27.4 
                 77 
                 1000 
                 1000 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 37 
               
             
            
               
                   
               
               
                   
                 Collected product 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                   
                 Amount of 
                   
                 Amount of 
                 Amount of 
               
               
                   
                   
                 collected 
                   
                 metallic 
                 halogen 
               
               
                   
                   
                 product 
                 Yield 
                 component 
                 atom 
               
               
                   
                 Collected product 
                 (kg) 
                 (%) 
                 (ppm) 
                 (ppm) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
            
               
                 Ex. 41 
                 1,3-Bis(2-amino-2-propyl)benzene 
                 9.6 
                 82 
                 Less than 
                 Less than 
               
               
                   
                 2,4-di-(α,α-dimethylbenzyl)phenol 
                 28.1 
                 78 
                 1000 
                 1000 
               
               
                 Ex. 42 
                 1,3-Bis(2-amino-2-propyl)cyclohexane 
                 10.3 
                 78 
                 Less than 
                 Less than 
               
               
                   
                 4-Phenyl phenol 
                 26.2 
                 77 
                 1000 
                 1000 
               
               
                 Ex. 43 
                 4-Aminomethyl-1,8-octane diamine 
                 9.1 
                 80 
                 Less than 
                 Less than 
               
               
                   
                   
                   
                   
                 1000 
                 1000 
               
               
                 Ex. 44 
                 2,4-Diaminotoluene 
                 8.7 
                 83 
                 Less than 
                 Less than 
               
               
                   
                 2,6-Diisopropylphenol 
                 27.1 
                 73 
                 1000 
                 1000 
               
               
                 Ex. 45 
                 1,5-Pentamethylene diamine 
                 4.2 
                 94 
                 Less than 
                 Less than 
               
               
                   
                 4-Phenyl phenol 
                 40.0 
                 82 
                 1000 
                 1000 
               
               
                 Ex. 46 
                 1,6-Hexamethylene diamine 
                 6.0 
                 96 
                 Less than 
                 Less than 
               
               
                   
                 2,4-di-(α,α-dimethylbenzyl)phenol 
                 38.1 
                 91 
                 1000 
                 1000 
               
               
                   
               
            
           
         
       
     
     
       
         
           
               
               
             
               
                 TABLE 38 
               
             
            
               
                   
               
               
                   
                 Collected product 
               
            
           
           
               
               
               
               
               
               
            
               
                   
                   
                 Amount of 
                   
                 Amount of 
                 Amount of 
               
               
                   
                   
                 collected 
                   
                 metallic 
                 halogen 
               
               
                   
                   
                 product 
                 Yield 
                 component 
                 atom 
               
               
                   
                 Collected product 
                 (kg) 
                 (%) 
                 (ppm) 
                 (ppm) 
               
               
                   
               
            
           
           
               
               
               
               
               
               
            
               
                 Ex. 47 
                 1-Amino-3-aminomethyl-3,5,5-trimethyl  
                 7.9 
                 82 
                 Less than 
                 Less than 
               
               
                   
                 cyclohexane 
                 36.8 
                 94 
                 1000 
                 1000 
               
               
                   
                 Styrenated phenol (trisubstituent) 
                   
                   
                   
                   
               
               
                 Ex. 48 
                 Xylylene diamine 
                 9.1 
                 85 
                 Less than 
                 Less than 
               
               
                   
                 4-Nonyl phenol 
                 28.1 
                 78 
                 1000 
                 1000 
               
               
                 Ex. 49 
                 Hydrogenated xylene diamine 
                 8.5 
                 82 
                 Less than 
                 Less than 
               
               
                   
                 2,4-Di-tert-amylphenol 
                 24.1 
                 70 
                 1000 
                 1000 
               
               
                 Ex. 50 
                 1,3-Bis(2-amino-2-propyl)benzene 
                 6.0 
                 75 
                 Less than 
                 Less than 
               
               
                   
                 Bisphenol A 
                 31.3 
                 77 
                 1000 
                 1000 
               
               
                 Ex. 51 
                 1,3-Bis(2-amino-2-propyl)cyclohexane 
                 5.2 
                 78 
                 Less than 
                 Less than 
               
               
                   
                 4-Dodecylphenol 
                 30.4 
                 72 
                 1000 
                 1000 
               
               
                 Ex. 52 
                 4-Aminomethyl-1,8-octane diamine 
                 4.4 
                 76 
                 Less than 
                 Less than 
               
               
                   
                 Styrenated phenol (trisubstituent) 
                 29.4 
                 85 
                 1000 
                 1000 
               
               
                   
               
            
           
         
       
     
     Comparative Example 1 
     A crude toluene-2,4-diamine was collected by conducting the same method as that of Example 1 except that the condenser B 102  was not cooled and the step corresponding to the step (1-2) in Example 1 was not conducted. The yield thereof was 38% o. In addition, a crude 4-(1,1,3,3-tetramethylbutyl)phenol was collected at a yield of 43%. 
     Comparative Example 2 
     A crude 1-amino-3-aminomethyl-3,5,5-trimethylcyclohexane was collected by conducting the same method as that of Example 2 except that the condenser B 203  was not cooled and the step corresponding to the step (2-2) in Example 2 was not conducted. The yield thereof was 41%. 
     Comparative Example 3 
     A crude 4, 4′-dicyclohexylmethanediamine was collected by conducting the same method as that of Example 3 except that the condenser 303 was not cooled and the step corresponding to the step (3-2) in Example 3 was not conducted. The yield thereof was 42%. 
     Comparative Example 4 
     A crude 1,6-hexamethylenediamine was collected by conducting the same method as that of Example 4 except that the condenser 405 was not cooled and the step corresponding to the step (4-2) in Example 4 was not conducted. The yield thereof was 37%. In addition, a crude 4-(α,α-dimethylbenzyl)phenol was collected at a yield of 46%. 
     Comparative Example 5 
     A crude toluene-2,4-diamine was collected by conducting the same method as that of Example 5 except that the condenser 506 was not cooled and the step corresponding to the step (5-2) in Example 5 was not conducted. The yield thereof was 48%. In addition, a crude 4-(1,1,3,3-tetramethylbutyl)phenol was collected at a yield of 35%. 
     Comparative Example 6 
     A crude 1,5-pentamethylenediamine was collected by conducting the same method as that of Example 6 except that the condenser 604 was not cooled and the step corresponding to the step (6-2) in Example 6 was not conducted. The yield thereof was 32%. 
     Comparative Example 7 
     A crude 1,5-pentamethylenediamine was collected by conducting the same method as that of Example 7 except that 1,5-pentamethylenediamine was not added in the step (7-1). The yield thereof was 22%. 
     EXPLANATION OF REFERENCE NUMERALS 
     
         
         B 1 , B 2 , B 3 , B 4 , B 5 , B 20 , B 21 , B 22 , B 23 , B 24 , B 25 , B 26 , B 30 , B 31 , B 32 , B 33 , B 34 , B 35 , B 36 , B 40 , B 41 , B 42 , B 43 , B 44 , B 50 , B 51 , B 52 , B 53 , B 54 , B 55 , B 60 , B 61 , B 62 , B 63 , B 64 , B 70 , B 71 , B 72 , B 73 , A 1 , A 3 , A 4 , A 5 , A 6 , A 7 , A 8 , A 9 , A 17 , A 18 , A 19 , A 20 , A 21 , A 22 , A 23 , A 24 , A 31 , A 32 , A 40 , A 41 , A 42 , A 43 , A 44 , A 45 , A 46 , A 47 , A 48 , A 49 , A 50 , A 51 , A 61 , A 62 , A 63 , A 64 , A 65 , A 70 , A 71 , Cl, C 4 , C 5 , C 20 , C 21 , C 22 , C 30 , C 31 , C 32 , C 40 , C 41 , C 42 : Line 
         B 101 , B 301 , A 501 , A 701 , C 101 : Stirring tank (pressure-resistant reactor) 
         B 201 , B 302 : Reaction tank 
         B 102 , B 203 , B 303 , B 405 , B 506 , B 604 , B 704 , A 103 , A 114 , A 115 , A 203 , A 302 , A 402 , A 405 , A 408 , A 603 : Condenser 
         B 103 , B 205 , B 305 , B 406 , B 507 , B 605 , A 204 , A 205 , A 303 , A 304 , A 502 , A 604 , A 605 , A 702 , C 103 : Storage tank 
         B 104 , B 204 , B 304 , B 403 , B 404 , B 503 , B 504 , B 606 , C 104 , C 203 , C 204 , C 303 , C 304 : Pressure-holding valve 
         B 202 : Pump 
         B 401 , B 501 , C 201 , C 301 : Extruder 
         B 402 , B 502 , C 202 , C 302 : Vent port 
         B 505 , C 305 : Receiver 
         B 601 , B 701 , C 401 : Heated evaporation surface 
         B 602 , B 702 , A 301 , C 402 : Thin-film evaporator 
         B 603 , B 703 , C 403 : Collection part 
         A 101 , A 201 : Continuous multistage distillation column 
         A 601 : Multistage distillation column 
         A 102 , A 401 : Thermal decomposition device 
         A 111 , A 112 , A 113 , A 202 , A 403 , A 406 , A 409 , A 602 : Reboiler 
         A 109 , A 404 , A 407 : Separation column 
         A 110 : Purification column 
       
    
     INDUSTRIAL APPLICABILITY 
     The present invention makes it possible to collect efficiently useful components such as organic amine compounds from high-boiling point components formed as by-products when an isocyanate compound is produced.