Recording sheets

Abstract: A recording sheet which comprises (a) a substrate; (b) a coating on the substrate which comprises (i) a binder selected from the group consisting of (A) copolymers of styrene and at least one other monomer; (B) copolymers of acrylic monomers and at least one other monomer; and (C) mixtures thereof; and (ii) an additive having a melting point of less than about 65°C and a boiling point of more than about 150°C and selected from the group consisting of (A) diphenyl compounds; (B) phenyl alkanes; (C) indan compounds; (D) benzene derivatives; (E) benzyl alcohols; (F) phenyl alcohols; (G) menthol; (H) aromatic amines; and (I) mixtures thereof; (c) an optional filler; (d) an optional antistatic agent; and (e) an optional biocide. Also disclosed is a process for generating images which comprises (1) generating an electrostatic latent image on an imaging member in an imaging apparatus; (2) developing the latent image with a toner which comprises a colorant and a resin selected from the group consisting of (A) copolymers of styrene and at least one other monomer; (B) copolymers of acrylic monomers and at least one other monomer; and (C) mixtures thereof; and (3) transferring the developed image to a recording sheet according to the invention.

Description: The present invention is directed to coated recording sheets and a process for generating images. More specifically, the present invention is directed to recording sheets particularly suitable for use in electrophotographic printing processes. EP-A-0 373 573 discloses a recording material for ink jet printing containing as a stabilizer a benzene derivative. WO-A-92/03288 discloses a printable paper coating composition containing inorganic particulate, an aqueous latex binder such as carboxylated styrenebutadiene copolymer and, optionally, one or more conventional additives and further containing a water-insoluble, liquid aromatic compound. EP-A-0 257 579 discloses a dye-receiving element for thermal dye transfer process and assemblage comprising a support and having thereon a dye image-receiving layer which compnses a benzene derivative. JP-A-01 301 371 discloses to obtain a transfer image by a method wherein an acceptor layer contains an accelerator additive which accelerates permeation of a sublimable dye. The accelerator additive can be a benzene derivative. JP-A-61 237 693 discloses a thermal transfer recording sheet compnsing a base and an image-receiving layer. The layer is constituted of a thermoplastic resin comprising a white pigment and/or a fluorescent brightener. The brightener may be a benzene derivative. JP-A-59 178 293 discloses an image-receiving material for transfer recording comprising an image-receiving layer which may have as an additive a benzene derivative. While the above materials and processes are suitable for their intended purposes, a need remains for recording sheets particularly suitable for use in electrophotographic applications. In addition, a need remains for recording sheets which can be employed with xerographic toners so that the neat and energy required for fusing the toner to the recording sheet is reduced. Further, a need remains for recording sheets which can be employed with xerographic toners so that jamming of the recording sheet in the fusing apparatus is reduced. Additionally, there is a need for recording sheets suitable for use in electrophotographic applications with reduced fusing energy requirements and reduced jamming, wherein the sheets also exhibit acceptable image quality and image fix to the recording sheet. It is an object of the present invention to provide a recording sheet and a process for the generation of images with the above advantages. The solution of this problem is to provide a process for generating images which comprises (1) generating an electrostatic latent image on an imaging member in an imaging apparatus; (2) developing the latent image with a toner; and (3) transferring the developed image to a recording sheet which comprises (a) a substrate; (b) a coating on the substrate which compnses (i) a binder selected from the group consisting of (A) copolymers of styrene and at least one other monomer; (B) copolymers of acrylic monomers and at least one other monomer and (C) mixtures thereof; and (ii) an additive having a melting point of less than 65°C and a boiling point of more than 150°C and selected from the group consisting of (A) diphenyl compounds; (B) phenyl alkanes; (C) indan compounds; (D) benzene denvatives; (E) benzyl alcohols; (F) phenyl alcohols; (G) menthol; (H) aromatic and aliphatic amines: (I) aldehydes and aldehyde derivatives; and (K) mixtures thereof; (c) an optional filler; (d) an optional antistatic agent; and (e) an optional biocide. Another solution of the problem is to provide a recording sheet which comprises (a) a substrate, (b) a coating on the substrate which comprises (i) a binder selected from the group consisting of (A) copolymers of styrene and at least one other monomer; (B) copolymers of acrylic monomers and at least one other monomer; and (C) mixtures thereof; and (ii) an additive having a melting point of less than 65 °C and a boiling point of more than 150 °C, (c) an optional filler; (d) an antistatic agent; and (e) an optional biocide, said additive being as defined in Claim 11. The recording sheets of the present invention comprise a substrate or base sheet having a coating on one or both surfaces thereof. Any suitable substrate can be employed. Examples of substantially transparent substrate materials include polyesters, including Mylar™, available from E.I. Du Pont de Nemours & Company, Mylar™ being preferred in view of its availability and relatively low cost. The substrate can also be opaque, including opaque plastics, such as Teslin™, available from PPG Industries, and filled polymers, such as Melinex®, available from ICI. Filled plastics can also be employed as the substrate, particularly when it is desired to make a "never-tear paper" recording sheet. Paper is also suitable, including plain papers such as Xerox® 4024, diazo papers, or the like. Further examples of suitable substrates are mentioned in US-A-5,451,466 (U.S. application S.N. 08/196,927), a copy of which was filed with the present application. The substrate can be of any effective thickness. Typical thicknesses for the substrate are from 50 to 500 µm, and preferably from 100 to 125 µm, although the thickness can be outside these ranges. Coated on one or both surfaces of the base sheet is a coating. This coating can be either coated directly onto the base sheet or coated onto another layer of material coated onto the base sheet previously, such as an antistatic layer, an anticurl layer, or the like. This coating comprises (i) a binder selected from the group consisting of (A) copolymers of styrene and at least one other monomer; (B) copolymers containing acrylic monomers and at least one other monomer; and (C) mixtures thereof; and (ii) an additive having a melting point of less than 65°C and a boiling point of more than 150°C and selected from the group consisting of (A) diphenyl compounds; (B) phenyl alkanes; (C) indan compounds; (D) benzene derivatives; (E) benzyl alcohols; (F) phenyl alcohols; (G) menthol; (H) aromatic and aliphatic amines; (I) aldehydes and aldehyde derivatives; and (K) mixtures thereof. Examples of suitable binder polymers include styrene-butadiene copolymers, such as those containing about 85 percent by weight styrene monomers and prepared as disclosed in US-A-4,558,108, styrene-butadiene copolymers containing from 5 to 50 percent by weight styrene monomers and available as #199, #200, #201, #451, and #057 from Scientific Polymer Products, and the like; styrene-isoprene copolymers, such as those with a styrene content of 50 percent by weight or more and prepared via living anionic polymerization techniques as disclosed by S. Malhotra et al. in J. Macromol. Science - Chem. A(20)7, page 733, and the like; styrene-alkyl methacrylate copolymers, wherein alkyl is methyl, ethyl, isopropyl, butyl, hexyl, isodecyl, dodecyl, hexadecyl, octadecyl, or the like, such as those prepared via ultrasonic polymerization as described by S. Malhotra et al. in J. Macromol. Science - Chem. A18(5), page 783, or the like; styrene-aryl methacrylate copolymers, wherein aryl is phenyl, benzyl, or the like, such as those prepared via ultrasonic polymerization as described by S. Malhotra et al. in J. Macromol. Science - Chem. A18(5), page 783, or the like; styrenebutylmethacrylate copolymers, such as #595, available from Scientific Polymer Products, or the like; styrene-allyl alcohol copolymers, such as #393 and #394, available from Scientific Polymer Products, or the like; styrene-maleic anhydride copolymers, such as those containing from about 50 to about 75 percent by weight styrene monomers, including #456, #049, #457, and #458, available from Scientific Polymer Products, or the like; and the like, as well as mixtures thereof. The coating also contains a non-polymeric component selected from the group consisting of diphenyl compounds, phenyl alkanes, indan compounds, benzene derivatives, benzyl alcohols, phenyl alcohols, menthol, aromatic amines, aliphatic amines, aldehydes, aldehyde derivatives, and mixtures thereof. Diphenyl compounds are compounds having at least two phenyl groups, and may be hydrocarbons or substituted hydrocarbons. Examples of suitable diphenyl compounds include (1) diphenyl methane (C 6 H 5 ) 2 CH 2 (Aldrich D20,931-7); (2) 1,2-diphenyl ethane C 6 H 5 CH 2 CH 2 C 6 H 5 (Aldrich B3,370-6); (3) 2,2-diphenyl ethanol (C 6 H 5 ) 2 CHCH 2 OH (Aldrich 19,656-8); (4) 2-bromo diphenyl C 6 H 5 C 6 H 4 Br (Aldrich 25,224-7); (5) 2-methoxy diphenyl C 6 H 5 C 6 H 4 OCH 3 (Aldrich 19,646-0); (6) 2-phenoxy diphenyl C 6 H 5 C 6 H 4 OC 6 H 5 (Aldrich 26,354-0); (7) 4-phenoxy diphenyl C 6 H 5 C 6 H 4 OC 6 H 5 ; (8) 4-methyl diphenyl C 6 H 5 C 6 H 4 CH 3 (Aldrich 3,660-6); (9) 4-hexyl diphenyl C 6 H 5 C 6 H 4 (CH 2 ) 5 CH 3 (Aldrich 22,208-9); (10) 4-phenyl biphenyl C 6 H 5 C 6 H 4 C 6 H 5 (Aldrich T 280-0); (11) diphenyl acetaldehyde (C 6 H 5 ) 2 CHCHO (Aldrich D20,425-0); (12) 1,1-diphenyl acetone (C 6 H 5 ) 2 CHCOCH 3 (Aldrich D20,440-4); (13) 1,3 diphenyl acetone C 6 H 5 CH 2 COCH 2 C 6 H 5 (Aldrich D20,460-9); (14) diphenyl acetylene C 6 H 5 C=CC 6 H 5 (Aldrich D20,480-3); (15) diphenyl amine (C 6 H 5 ) 2 NH (Aldrich 24,258-6); (16) diphenyl chlorophosphate (C 6 H 5 O) 2 P(O)Cl (D20,655-5); (17) 1,2-diphenyl ethylamine C 6 H 5 CH 2 (C 6 H 5 )NH 2 (Aldrich 13,702-2); (18) 2,2-diphenyl ethyl amine (C 6 H 5 ) 2 CHCH 2 NH 2 (Aldrich D20,670-9); (19) 1,1-diphenyl ethylene (C 6 H 5 ) 2 C=CH 2 (Aldrich D20,680-6); (20) diphenyl phosphate (C 6 H 5 O) 2 P(O)OH (Aldrich 85,060-8); (21) 2,2-diphenyl propane CH 3 C(C 6 H 5 ) 2 CH 3 (Aldrich D21,150-8); (22) 1,1-diphenyl-2-propanol (C 6 H 5 ) 2 CHCH(OH)CH 3 (Aldrich 19,075-6); (23) 3,3-diphenyl-1-propanol (C 6 H 5 ) 2 CHCH 2 CH 2 OH (Aldrich 18,897-2); (24) 3,3-diphenyl propylamine (C 6 H 5 ) 2 CHCH 2 CH 2 NH 2 (Aldrich 13,629-8); (25) diphenyl-2-pyridylmethane (Aldrich D21,280-6); (26) 2-bromo-2,2-diphenyl acetyl bromide BrC(C 6 H 5 ) 2 COBr (Aldrich 16,446-1); (27) 4-bromodiphenyl ether BrC 6 H 4 O 4 H 5 (Aldrich B6,520-9); (28) bromodiphenylmethane (C 6 H 5 ) 2 CHBr (Aldrich B6,540-3); (29) 2-chloro-2,2-diphenyl acetyl chloride ClC(C 6 H 5 ) 2 COCl (Aldrich C3,928-8); (30) 3-chloro diphenyl amine CIC 6 H 4 NHC 6 H 5 (Aldrich 13,095-8); (31) 4-chloro diphenyl ether ClC 6 H 4 OC 6 H 5 (Aldrich 35,765-0); (32) 4-hydroxy diphenyl methane C 6 H 5 CH 2 C 6 H 4 OH (Aldrich 14,252-2); (33) amino diphenyl methane (C 6 H 5 ) 2 CHNH 2 (Aldrich A5,360-5); (34) 1,1-bis(3,4-dimethyl phenyl) ethane [(CH 3 ) 2 C 6 H 3 ] 2 CHCH 3 (Aldrich 24,309-4); and the like, as well as mixtures thereof. Phenyl alkane compounds are otherwise saturated aliphatic hydrocarbons having a phenyl group substituent. Examples of suitable phenyl alkanes include (1) 1-phenyl hexane C 6 H 5 (CH 2 ) 5 CH 3 (Aldrich 2,570-1); (2) 1-phenyl heptane C 6 H 5 (CH 2 ) 6 CH 3 (Aldrich 11,318-2); (3) 1-phenyl octane C 6 H 5 (CH 2 ) 7 CH 3 (Aldrich 11,319-0); (4) 1-phenyl nonane C 6 H 5 (CH 2 ) 8 CH 3 (Aldrich 11,320-4); (5) 1-phenyl decane C 6 H 5 (CH 2 ) 9 CH 3 (Aldrich 11,321-2); (6) 1-phenyl dodecane C 6 H 5 (CH 2 ) 11 CH 3 (Aldrich 11,323-9); (7) 1-phenyl tridecane C 6 H 5 (CH 2 ) 12 CH 3 (Aldrich 11,324-7); and the like, as well as mixtures thereof. Indan compounds are those of the general formula wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , and R 7 each, independently of one another, can be (but are not limited to) hydrogen, alkyl, substituted alkyl, hydroxy, alkoxy, oxo, or the like. Other variations are also possible, such as the presence of one or more double bonds in the five-membered ring, a double bond between one of the carbon atoms in the five-membered ring and another atom, such as oxygen, carbon, sulfur, nitrogen, or the like, and the like. Examples of suitable indan compounds include (1) indan (Aldrich I-180-4), of the formula: (2) indene (Aldrich I-280-0), of the formula: (3) 1-indanone (Aldrich l-230-4), of the formula: (4) 2-indanone (Aldrich 14,669-2), of the formula: (5) 1-indanol (Aldrich 19,373-9), of the formula: (6) 2-indanol (Aldrich 18,035-1), of the formula: (7) 5-indanol (Aldrich I-221-5), of the formula: (8) 5-methoxy indan (Aldrich 27,229-9), of the formula: and the like, as well as mixtures thereof. Benzene derivative compounds are those wherein a benzene ring has one or more substituents other than hydrogen, with examples of substituents including (but not being limited to) alkyl (including cyclic alkyl), alkoxy, halogen, or the like. Examples of suitable benzene derivatives include (1) pentamethyl benzene (C 6 H(CH 3 ) 5 ) (Aldrich 15,361-3); (2) 1,2,3,4-tetramethyl benzene (C 6 H 2 (CH 2 ) 4 ) (Aldrich 15,360-5); (3) 1,2,3,5-tetramethyl benzene (Aldrich 15,365-6); (4) 1,2,3-trimethyl benzene (C 6 H 3 (CH 3 ) 3 ) (Aldrich T7,320-2); (5) 1,2,4-trimethyl benzene (Aldrich 24,027-3); (6) 1,3,5-trimethoxy benzene (C 6 H 3 (OCH 3 ) 3 ) (Aldrich 13,882-7); (7) 1,2,4-trimethoxy benzene (Aldrich T6,880-2); (8) 1,2,3-trimethoxybenzene (Aldrich 13,799-5); (9) 1,2,4-tribromo benzene (C 6 H 3 Br 3 ) (Aldrich 13,275-6); (10) 1,2,3-trichlorobenzene (C 6 H 3 Cl 3 ) (Aldrich T5,440-2); (11) 1,2,4-trichlorobenzene (Aldrich 25,641-2); (12) 1,3,5-trichlorobenzene (Aldrich T5,460-7); (13) 2-bromo mesitylene (1,3,5-(CH 3 ) 3 C 6 H 2 Br) (Aldrich B7,160-8); (14) 1,3,5-triethyl benzene (C 6 H 3 (C 2 H 5 ) 3 ) (Aldrich 13,207-1); (15) 1,2,4-triethylbenzene (Aldrich 35,876-2); (16) cyclopropyl benzene C 6 H 5 C 3 H 5 (Aldrich 15,801-1); (17) cyclohexyl benzene C 6 H 5 C 6 H 11 (Aldrich C10,480-9); and the like, as well as mixtures thereof. Benzyl alcohol compounds include benzyl alcohol and substituted benzyl alcohols, wherein substituents can include (but are not limited to) alkyl, substituted alkyl, alkoxy, aryl, substituted aryl, aryloxy, arylalkyl, substituted arylalkyl, arylalkyloxy, halogen, hydroxyl, or the like. Examples of suitable benzyl alcohols include (1) benzyl alcohol C 6 H 5 CH 2 OH (Aldrich 30,519-7); (2) 2-methyl benzyl alcohol CH 3 C 6 H 4 CH 2 OH (Aldrich 18,847-6); (3) 3-methyl benzyl alcohol (Aldrich 18,821-2); (4) 4-methyl benzyl alcohol (Aldrich 12,780-9); (5) 2-methoxy benzyl alcohol (CH 3 OC 6 H 4 CH 2 OH) (Aldrich M1,080-8); (6) 3-methoxybenzyl alcohol (Aldrich M1,100-8); (7) 4-methoxybenzyl alcohol (Aldrich 13,690-5); (8) 2-ethoxy benzyl alcohol (C 2 H 5 OC 6 H 4 CH 2 OH) (Aldrich 19,066-7); (9) 4-ethoxy benzyl alcohol (Aldrich 19,047-0); (10) 4-butoxy benzyl alcohol (CH 3 (CH 2 ) 3 OC 6 H 4 CH 2 OH) (Aldrich 18,424-1); (11) 2-phenyl benzyl alcohol (C 6 H 5 C 6 H 4 CH 2 OH) (Aldrich 18,882-4); (12) 2-phenethyl benzyl alcohol C 6 H 5 CH 2 CH 2 C 6 H 4 CH 2 OH (Aldrich 18,478-0); (13) 3-benzyloxy benzyl alcohol (C 6 H 5 CH 2 OC 6 H 4 CH 2 OH) (Aldrich 18,732-1); (14) 2-hydroxy-3-methoxy benzyl alcohol HOC 6 H 3 (OCH 3 )CH 2 OH (Aldrich 30,596-0); (15) 3-ethoxy-4-methoxy benzyl alcohol C 2 H 5 OC 6 H 3 (OCH 3 )CH 2 OH (Aldrich 30,790-4); (16) 4-ethoxy-3-methoxy benzyl alcohol C 2 H 5 OC 6 H 3 (OCH 3 )CH 2 OH (Aldrich 18,914-6); (17) 2,3-dimethoxy benzyl alcohol ((CH 3 O) 2 C 6 H 3 CH 2 OH) (Aldrich 12,631-4); (18) 2,4-dimethoxy benzyl alcohol (Aldrich 15,963-8); (19) 3,5-dimethoxy benzyl alcohol (Aldrich 19,165-5); (20) 3,4,5-trimethoxy benzyl alcohol (CH 3 O) 3 C 6 H 2 CH 2 OH (Aldrich T7,000-9); (21) 4-chloro benzyl alcohol (ClC 6 H 4 CH 2 OH) (Aldrich C2,711-5); (22) 3,4-dimethyl benzyl alcohol ((CH 3 ) 2 C 6 H 3 CH 2 OH) (Aldrich 18,879-4); (23) 2,4-dimethyl benzyl alcohol (Aldrich 18,878-6); (24) 2,5 dimethyl benzyl alcohol (Aldrich 18,932-4); (25) 3,5-dimethyl benzyl alcohol (Aldrich 19,999-0); and the like, as well as mixtures thereof. Phenyl alcohol compounds are generally compounds having both a phenyl functional group and an alcohol functional group. Examples of suitable phenyl alcohols include (1) 3-phenyl-1-propanol C 6 H 5 (CH 2 ) 3 OH (Aldrich 14,085-6); (2) 2-phenyl-2-propanol C 6 H 5 C(CH 3 ) 2 OH (Aldrich P3, 080-2); (3) 1-phenyl-2-propanol C 6 H 5 CH 2 CH(OH)CH 3 (Aldrich 18,923-5); (4) (S)-(-)-1-phenyl-1-butanol CH 3 CH 2 CH 2 CH(C 6 H 5 )OH (Aldrich 31,732-2); (5) 3-phenoxy-1,2-propane diol C 6 H 5 OCH 2 CH(OH)CH 2 OH (Aldrich 25,781-8); (6) 2-hydroxy phenethyl alcohol HOC 6 H 4 CH 2 CH 2 OH (Aldrich 18,824-7); (7) 3-hydroxy phenethyl alcohol HOC 6 H 4 CH 2 CH 2 OH (Aldrich 19,902-8); (8) 3-(4-hydroxy phenyl)-1-propanol HOC 6 H 4 (CH 2 ) 3 OH (Aldrich 19,741-6); (9) 2,3,6-trimethyl phenol (CH 3 ) 3 C 6 H 2 OH (Aldrich T7,870-0); (10) 3-methoxy catechol CH 3 OC 6 H 3 -1,2-(OH) 2 (Aldrich M1320-3); (11) 4-methyl benzhydrol CH 3 C 6 H 4 CH(C 6 H 5 )OH (Aldrich 18,995-2); (12) 4-methoxy phenethyl alcohol CH 3 OC 6 H 4 CH 2 CH 2 OH (Aldrich 15,418-0); (13) 3,4-dimethoxy phenethyl alcohol (CH 3 O) 2 C 6 H 3 CH 2 CH 2 OH (Aldrich 19,765-3); (14) 2-phenyl-1,2-propane diol CH 3 C(C 6 H 5 )(OH)CH 2 OH (Aldrich 21,376-4); (15) 2-benzyloxy ethanol C 6 H 5 CH 2 OCH 2 CH 2 OH (Aldrich 25,286-7); (16) cinnamyl alcohol C 6 H 5 CH = CHCH 2 OH (Aldrich 10,819-7); and the like, as well as mixtures thereof. Also suitable is menthol (Aldrich M 277-2), of the formula: Aromatic and aliphatic amines generally are compounds of the formula NRR'R'', wherein R, R', and R'' each, independently of one another, can be hydrogen, alkyl (including cyclic alkyl), substituted alkyl, aryl, substituted aryl, arylalkyl, or substituted arylalkyl. Examples of suitable aromatic and aliphatic amines include (1) benzyl amine C 6 H 5 CH 2 NH 2 (Aldrich 18,570-1); (2) 2-methyl benzyl amine (CH 3 C 6 H 4 CH 2 NH 2 ) (Aldrich 12,713-2); (3) 3-methyl benzyl amine (Aldrich 12,682-9); (4) 4-methyl benzyl amine (Aldrich M3,120-1); (5) 2-methoxy benzyl amine (CH 3 OC 6 H 4 CH 2 NH 2 ) (Aldrich 15,988-3); (6) 3-methoxy benzyl amine (Aldrich 15,989-1); (7) 4-methoxy benzyl amine (Aldrich M1,110-3); (8) 4-chloro benzyl amine (ClC 6 H 4 CH 2 NH 2 ) (Aldrich C2,740-9); (9) N-phenyl benzyl amine C 6 H 5 CH 2 NHC 6 H 5 (Aldrich 18,549-3); (10) 3-chloro diphenyl amine ClC 6 H 4 NHC 6 H 5 (Aldrich 13,095-8); (11) 2,2-diphenyl ethyl amine (C 6 H 5 ) 2 CHCH 2 NH 2 (Aldrich D20,670-9); (12) tripropanol amine [CH 3 CH(OH)CH 2 ] 3 N (Aldrich 25,474-6); (13) triethylene tetra amine hydrate H 2 NCH 2 CH 2 NHCH 2 CH 2 NHCH 2 CH 2 NH 2 ·xH 2 O (Aldrich 25,953-5); (14) N,N,N',N'-tetramethyl-1,4-butane diamine (CH 3 ) 2 N(CH 2 ) 4 N(CH 3 ) 2 (Aldrich 12,710-8); (15) N,N,N',N'-tetramethyl-1,3-butane diamine (CH 3 ) 2 NCH(CH 3 )CH 2 N(CH 3 ) 2 (Aldrich T2,060-5)); (16) N,N,N',N'-tetraethyl ethylene diamine (C 2 H 5 ) 2 NCH 2 CH 2 N(C 2 H 5 ) 2 (Aldrich 12,707-8); (17) tetra ethylene pentamine NH(CH 2 CH 2 NHCH 2 CH 2 NH 2 ) 2 (Aldrich T1,150-9); (18) 2-xylylene diamine (C 6 H 4 (CH 2 NH 2 ) 2 ) (Aldrich X120-2); (19) 4-xylylene diamine (Aldrich 27,963-3); (20) 2-methoxy phenethyl amine (CH 3 OC 6 H 4 CH 2 CH 2 NH 2 ) (Aldrich 18,780-1); (21) 4-methoxy phenethyl amine (Aldrich 18,730-5); (22) 1,4-diamino cyclohexane C 6 H 10 (NH 2 ) 2 (Aldrich 33,997-0); and the like, as well as mixtures thereof. Also suitable are aniline derivatives, such as (1) 3-benzyloxy aniline (C 6 H 5 CH 2 OC 6 H 4 NH 2 ) (Aldrich 10,080-3); (2) 2-methyl aniline (CH 3 C 6 H 4 NH 2 ) (Aldrich T3,700-1); (3) 3-methyl aniline (Aldrich 13,201-2); (4) 4-methyl aniline (Aldrich 23,631-4); (5) 2-chloro aniline (ClC 6 H 4 NH 2 ) (Aldrich C2,239-3); (6) 4-chloro aniline (Aldrich C2,241-5); (7) 2-bromo aniline (BrC 6 H 4 NH 2 ) (Aldrich 85642-0); (8) 3-bromo aniline (Aldrich 18,002-5); (9) 4-bromo aniline (Aldrich 10,090-0); (10) 4-bromo-2,6-dimethyl aniline (BrC 6 H 2 (CH 3 ) 2 NH 2 ) (Aldrich 19,237-6); (11) 2,4,6-trimethyl aniline (CH 3 ) 3 C 6 H 2 NH 2 (Aldrich 13,217-9); (12) 2-phenoxy aniline (C 6 H 5 OC 6 H 4 NH 2 ) (Aldrich 34,668-3); (13) 4-butoxy aniline (CH 3 (CH 2 ) 3 OC 6 H 4 NH 2 ) (Aldrich 23,234-3); (14) 4-butyl aniline (C 2 H 5 CH(CH 3 )C 6 H 4 NH 2 ) (Aldrich 30,117-5); (15) 4-cyclohexyl aniline (C 6 H 11 C 6 H 4 NH 2 ) (Aldrich 21,797-2); (16) p-methoxy aniline (CH 3 OC 6 H 4 NH 2 ) (Aldrich A8,825-5); (17) 2,4-dimethoxy aniline [(CH 3 O) 2 C 6 H 3 NH 2 ] (Aldrich D12,980-1); (18) 3,5-dimethoxy aniline (Aldrich D13,000-1); (19) 3,4-dimethyl aniline [(CH 3 ) 2 C 6 H 3 NH 2 ] (Aldrich 12,637-3); (20) 2,6-dimethyl aniline (Aldrich D14,600-5); and the like, as well as mixtures thereof. Aldehyde compounds generally are those of the formula RCHO, wherein R can be (but is not limited to) hydrogen, alkyl (including cyclic alkyl), substituted alkyl, aryl, substituted aryl, arylalkyl, substituted arylalkyl, or the like. Examples of suitable aldehydes and aldehyde derivatives include benzaldehyde and its derivatives, such as (1) benzaldehyde C 6 H 5 CHO (Aldrich B133-4); (2) 2-chloro benzaldehyde (ClC 6 H 4 CHO) (Aldrich 12,497-4); (3) 3-chloro benzaldehyde (Aldrich C2,340-3); (4) 4-chloro benzaldehyde (Aldrich 11,221-6); (5) 2-bromo benzaldehyde (BrC 6 H 4 CHO) (Aldrich B5,700-1); (6) 3-bromo benzaldehyde (Aldrich B5,720-6); (7) 4-bromobenzaldehyde (Aldrich B5,740-0); (8) 2-methoxy benzaldehyde (CH 3 OC 6 H 4 CHO) (Aldrich 10,962-2); (9) 3-methoxy benzaldehyde (Aldrich 12,965-8); (10) 4-methoxy benzaldehyde (Aldrich A8,810-7); (11) 2-methyl benzaldehyde (CH 3 C 6 H 4 CHO) (Aldrich 11,755-2); (12) 3-methyl benzaldehyde (Aldrich T3,550-5); (13)4-methyl benzaldehyde (Aldrich T3,560-2); (14) 4-acetoxy benzaldehyde (CH 3 CO 2 C 6 H 4 CHO) (Aldrich 24,260-8); (15) 2,3-dimethoxy benzaldehyde (CH 3 O) 2 C 6 H 3 CHO (Aldrich D13,020-6); (16) 2,5-dimethoxy benzaldehyde (Aldrich D13,060-5); (17) 3,4-dimethoxy benzaldehyde (Aldrich 14,375); (18) 3,5-dimethoxy benzaldehyde (Aldrich 12,629-2); (19) 2,3,4-trimethoxy benzaldehyde (CH 3 O) 3 C 6 H 2 CHO) (Aldrich 15,209-9); (20) 3-benzyloxy benzaldehyde (C 6 H 5 CH 2 OC 6 H 4 CHO) (Aldrich B2,700-5); (21) 4-phenoxy benzaldehyde (C 6 H 5 OC 6 H 4 CHO) (Aldrich 21,126-5); (22) 3-phenoxy benzaldehyde (Aldrich 19,175-2); (23) 4-phenyl benzaldehyde (C 6 H 5 C 6 H 4 CHO) (Aldrich B3468-0); (24) 3-benzyloxy-4-methoxy benzaldehyde C 6 H 5 CH 2 OC 6 H 3 (OCH 3 )CHO (Aldrich 16,395-3); (25) 4-benzyloxy-3-methoxy benzaldehyde (Aldrich 16,361-9); (26) 2,4-dimethoxy-3-methylbenzaldehyde (CH 3 O) 2 C 6 H 2 (CH 3 )CHO (Aldrich 29,627-9); (27) 3-ethoxy-4-methoxy benzaldehyde C 2 H 5 OC 6 H 3 (OCH 3 )CHO (Aldrich 25,275-1); (28) 2-ethoxy benzaldehyde C 2 H 5 OC 6 H 4 CHO (Aldrich 15,372-9); (29) 4-ethoxy benzaldehyde (Aldrich 17,360-6); (30) 2-hydroxy-3-methoxy benzaldehyde CH 3 OC 6 H 3 -2-(OH)CHO (Aldrich 12080-4); (31) 2-hydroxy-4-methoxy benzaldehyde (Aldrich 16,069-2); (32) 4-butoxybenzaldehyde CH 3 (CH 2 ) 3 OC 6 H 4 CHO (Aldrich 23,808-2); (33) 2-hydroxy benzaldehyde (2-(OH)C 6 H 4 CHO) (Aldrich S35-6); (34) 4-diethyl amino benzaldehyde ((C 2 H 5 ) 2 NC 6 H 4 CHO) (Aldrich D8,625-6); (35) 1,2,3,6-tetrahydro benzaldehyde (C 6 H 9 CHO) (Aldrich T1220-3); cinnamaldehydes, such as (36) trans-cinnamaldehyde C 6 H 5 CH=CHCHO (Aldrich 23,996-8); (37) a-bromo cinnaldehyde C 6 H 5 CH=C(Br)CHO (Aldrich 16,116-0); (38) a-chloro cinnaldehyde C 6 H 5 CH=C(Cl)CHO (Aldrich 16,141-1); other aldehydes, such as (39) cyclohexane carboxaldehyde (C 6 H 11 CHO) (Aldrich 10,846-4); and the like, as well as mixtures thereof. Mixtures of any two or more of the above additive materials can also be employed. The binder can be present within the coating in any effective amount; typically the binder and the additive material are present in relative amounts of from 10 percent by weight binder and 90 percent by weight additive material to 99 percent by weight binder and 1 percent by weight additive material, although the relative amounts can be outside of this range. In addition, the coating of the recording sheets of the present invention can contain optional filler components. Fillers can be present in any effective amount provided that the substantial transparency of the recording sheet is maintained, and if present, typically are present in amounts of from 0.5 to 5.0 percent by weight of the coating composition. Examples of filler components include colloidal silicas, such as Syloid® 74, available from Grace Company, titanium dioxide (available as Rutile or Anatase from NL Chem Canada, Inc.), hydrated alumina (Hydrad® TMC-HBF, Hydrad® TM-HBC, available from J.M. Huber Corporation), barium sulfate (K.C. Blanc Fix® HD80, available from Kali Chemie Corporation), calcium carbonate (Microwhite® Sylacauga Calcium Products), high brightness clays (such as Engelhard Paper Clays), calcium silicate (available from J.M. Huber Corporation), cellulosic materials insoluble in water or any organic solvents (such as those available from Scientific Polymer Products), blends of calcium fluoride and silica, such as Opalex®-C available from Kemira.O.Y, zinc oxide, such as Zoco Fax® 183, available from Zo Chem, blends of zinc sulfide with barium sulfate, such as Lithopane®, available from Schteben Company, and the like, as well as mixtures thereof. Further, the coating of the recording sheets of the present invention can contain optional antistatic components. Antistatic components can be present in any effective amount, and if present, typically are present in amounts of from 0.5 to 5.0 percent by weight of the coating composition. Examples of antistatic components include both anionic and cationic materials. Examples of anionic antistatic components include monoester sulfosuccinates, such as those of the general formula wherein R represents an alkanolamide or ethoxylated alcohol, diester sulfosuccinates, such as those of the general formula wherein R represents an alkyl group, and sulfosuccinamates, such as those of the general formula wherein R represents an alkyl group, all commercially available from Alkaril Chemicals as, for example, Alkasurf® SS-L7DE, Alkasurf® SS-L-HE, Alkasurf® SS-OA-HE, Alkasurf® SS-L9ME, Alkasurf® SS-DA4-HE, Alkasurf® SS-1B-45, Alkasurf® SS-MA-80, Alkasurf® SS-NO, Alkasurf® SS-0-40, Alkasurf® SS-0-60PG, Alkasurf® SS-0-70PG, Alkasurf® SS-0-75, Alkasurf® SS-TA, and the like. Examples of cationic antistatic components include diamino alkanes, such as those available from Aldrich Chemicals, quaternary salts, such as Cordex® AT-172 and other materials available from Finetex Corp., and the like. Other suitable antistatic agents include quaternary acrylic copolymer latexes, particularly those of the formula wherein n is a number of from 10 to 100, and preferably about 50, R is hydrogen or methyl, R 1 is hydrogen, an alkyl group, or an aryl group, and R 2 is N + (CH 3 ) 3 X - , wherein X is an anion, such as Cl, Br, I, HSO 3 , SO 3 , CH 2 SO 3 , H 2 PO 4 , HPO 4 , PO 4 , or the like, and the degree of quaternization is from 1 to 100 percent, including polymers such as polymethyl acrylate trimethyl ammonium chloride latex, such as HX42-1, available from Interpolymer Corp., or the like. Also suitable as antistatic agents are quaternary choline halides. Examples of suitable quaternary choline halides include (1) choline chloride [(2-hydroxyethyl) trimethyl ammonium chloride] HOCH 2 CH 2 N(CH 3 ) 3 Cl (Aldrich 23,994-1) and choline iodide HOCH 2 CH 2 N(CH 3 ) 3 l (Aldrich C7,971-9); (2) acetyl choline chloride CH 3 COOCH 2 CH 2 N(CH 3 ) 3 Cl (CH 3 ) 3 Cl (Aldrich 13,535-6), acetyl choline bromide CH 3 COOCH 2 CH 2 N(CH 3 ) 3 Br (Aldrich 85,968-0), and acetyl choline iodide CH 3 COOCH 2 CH 2 N(CH 3 ) 3 l (Aldrich 10,043-9); (3) acetyl-β-methyl choline chloride CH 3 COOCH(CH 3 )CH 2 N(CH 3 )Cl (Aldrich A1,800-1) and acetyl-β-methyl choline bromide CH 3 COOCH(CH 3 )CH 2 N(CH 3 ) 3 Br (Aldrich 85,554-5); (4) benzoyl choline chloride C 6 H 5 COOCH 2 CH 2 N(CH 3 ) 3 Cl (Aldrich 21,697-6); (5) carbamyl choline chloride H 2 NCOOCH 2 CH 2 N(CH 3 ) 3 Cl (Aldrich C240-9); (6) D,L-carnitinamide hydrochloride H 2 NCOCH 2 CH(OH)CH 2 N(CH 3 ) 3 Cl (Aldrich 24,783-9); (7) D,L-carnitine hydrochloride HOOCCH 2 CH(OH)CH 2 N(CH 3 ) 3 Cl (Aldrich C1,600-8); (8) (2-bromo ethyl) trimethyl ammonium chloride [bromo choline chloride] BrCH 2 CH 2 N(CH 3 ) 3 Br (Aldrich 11,719-6); (9) (2-chloro ethyl) trimethyl ammonium chloride [chloro choline chloride) ClCH 2 CH 2 N (CH 3 ) 3 Cl (Aldrich 23,443-5); (10) (3-carboxy propyl) trimethyl ammonium chloride HOOC(CH 2 ) 3 N(CH 3 ) 3 Cl (Aldrich 26,365-6); (11) butyryl choline chloride CH 3 CH 2 CH 2 COOCH 2 CH 2 N(CH 3 ) 3 Cl (Aldrich 85,537-5); (12) butyryl thiocholine iodide CH 3 CH 2 CH 2 COSCH 2 CH 2 N(CH 3 ) 3 l (Aldrich B10,425-6); (13) S-propionyl thiocholine iodide C 2 H 5 COSCH 2 CH 2 N(CH 3 )l (Aldrich 10,412-4); (14) S-acetylthiocholine bromide CH 3 COSCH 2 CH 2 N(CH 3 ) 3 Br (Aldrich 85,533-2) and S-acetylthiocholine iodide CH 3 COSCH 2 CH 2 N(CH 3 ) 3 l (Aldrich A2,230-0); (15) suberyl dicholine dichloride [-(CH 2 ) 3 COOCH 2 CH 2 N(CH 3 ) 3 Cl] 2 (Aldrich 86,204-5) and suberyl dicholine diiodide [-(CH 2 ) 3 COOCH 2 CH 2 N(CH 3 ) 3 l] 2 (Aldrich 86,211-8); and the like, as well as mixtures thereof. The antistatic agent can be present in any effective amount; typically, the antistatic agent is present in an amount of from 1 to 5 percent by weight of the coating, and preferably in an amount of from 1 to 2 percent by weight of the coating, although the amount can be outside these ranges. Further, the coating of the recording sheets of the present invention can contain one or more optional biocides. Examples of suitable biocides include (A) non-ionic biocides, (B) anionic biocides, (C) cationic biocides; and the like, as well as mixtures thereof. Specific examples of suitable biocides are mentioned in US-A-5,451,466 (U.S. application S.N. 08/196,927). The biocide can be present in any effective amount; typically, the biocide is present in an amount of from 10 parts per million to 3 percent by weight of the coating, although the amount can be outside this range. The coating composition of the present invention can be applied to the substrate by any suitable technique. For example, the layer coatings can be applied by a number of known techniques, including melt extrusion, reverse roll coating, solvent extrusion, and dip coating processes. In dip coating, a web of material to be coated is transported below the surface of the coating material (which generally is dissolved in a solvent) by a single roll in such a manner that the exposed site is saturated, followed by the removal of any excess coating by a blade, bar, or squeeze roll; the process is then repeated with the appropriate coating materials for application of the other layered coatings. With reverse roll coating, the premetered coating material (which generally is dissolved in a solvent) is transferred from a steel applicator roll onto the web material to be coated. The metering roll is stationary or is rotating slowly in the direction opposite to that of the applicator roll. In slot extrusion coating, a flat die is used to apply coating material (which generally is dissolved in a solvent) with the die lips in close proximity to the web of material to be coated. Once the desired amount of coating has been applied to the web, the coating is dried, typically at from 25 to 100°C in an air drier. Recording sheets of the present invention can be employed in printing and copying processes wherein dry or liquid electrophotographic-type developers are employed, such as electrophotographic processes, ionographic processes, or the like. Yet another embodiment of the present invention is directed to a process for generating images which comprises generating an electrostatic latent image on an imaging member in an imaging apparatus; developing the latent image with a toner; transferring the developed image to a recording sheet of the present invention; and optionally permanently affixing the transferred image to the recording sheet. Still another embodiment of the present invention is directed to an imaging process which comprises generating an electrostatic latent image on a recording sheet of the present invention; developing the latent image with a toner; and optionally permanently affixing the developed image to the recording sheet. Electrophotographic processes are well known, as described in, for example, US-A-2,297,691 to Chester Carlson. Ionographic and electrographic processes are also well known, and are described in, for example, US-A-3,564,556, US-A-3,611,419, US-A-4,240,084, US-A-4,569,584, US-A-2,919,171, US-A-4,524,371, US-A-4,619,515, US-A-4,463,363, US-A-4,254,424, US-A-4,538,163, US-A-4,409,604, US-A-4,408,214, US-A-4,365,549, US-A-4,267,556, US-A-4,160,257, and US-A-4,155,093. In a particularly preferred embodiment, the present invention is directed to a process for generating images which comprises (1) generating an electrostatic latent image on an imaging member in an imaging apparatus; (2) developing the latent image with a toner which comprises a colorant and a resin selected from the group consisting of (A) copolymers of styrene and at least one other monomer; (B) copolymers of acrylic monomers and at least one other monomer, and (C) mixtures thereof; and (3) transferring the developed image to a recording sheet of the present invention. Optionally, the transferred image may be permanently affixed to the recording sheet. It is preferred that the toner resin be a polymer containing the same monomer or monomers as the binder polymer of the recording sheet. Examples of suitable toner compositions for the process of the present invention and their method of manufacture are mentioned in detail in US-A-5,451,466 (U.S. application S.N. 08/196,927). Any suitable conventional electrophotographic development technique can be utilized to deposit toner particles of the present invention on an electrostatic latent image on an imaging member. Well known electrophotographic development techniques include magnetic brush development, cascade development, powder cloud development, electrophoretic development, and the like. Magnetic brush development is more fully described, for example, in US-A-2,791,949; cascade development is more fully described, for example, in US-A-2,618,551 and US-A-2,618,552; powder cloud development is more fully described, for example, in US-A-2,725,305, US-A-2,918,910, and US-A-3,015,305; and liquid development is more fully described, for example, in US-A-3,084,043. The deposited toner image can be transferred to the recording sheet by any suitable technique conventionally used in electrophotography, such as corona transfer, pressure transfer, adhesive transfer, bias roll transfer, and the like. Typical corona transfer entails contacting the deposited toner particles with a sheet of paper and applying an electrostatic charge on the side of the sheet opposite to the toner particles. A single wire corotron having applied thereto a potential of between 5000 and 8000 volts provides satisfactory electrostatic charge for transfer. After transfer, the transferred toner image can be fixed to the recording sheet. The fixing step can be also identical to that conventionally used in electrophotographic imaging. Typical, well known electrophotographic fusing techniques include heated roll fusing, flash fusing, oven fusing, laminating, adhesive spray fixing, and the like. The recording sheets of the present invention can also be used in any other printing or imaging process, such as printing with pen plotters, handwriting with ink pens, offset printing processes, or the like, provided that the ink employed to form the image is compatible with the ink receiving layer of the recording sheet. Specific embodiments of the invention will now be described in detail. These examples are intended to be illustrative, and the invention is not limited to the materials, conditions, or process parameters set forth in these embodiments. All parts and percentages are by weight unless otherwise indicated. EXAMPLE I Transparency sheets were prepared by a dip coating process (both sides coated in one operation) by providing Mylar® sheets (8.5 ×11 inches; 21.6x27.9cm) in a thickness of 100 pm and coating them with blends of a binder resin, an additive, an antistatic agent, and a traction agent. The coated Mylar® sheets were then dried in a vacuum hood for one hour. Measuring the difference in weight prior to and subsequent to coating these sheets indicated an average coating weight of about 300 milligrams on each side in a thickness of about 3 µm. These sheets were fed into a Xerox® 1038 copier and black images were obtained with optical densities of about 1.3. The images could not be lifted off with Scotch® tape (3M). The recording sheet coating compositions were as follows: 1: Styrene-butadiene copolymer (styrene content 85 percent by weight), 78 percent by weight, prepared as disclosed in US-A-4,558,108 (Alexandru et al.); diphenylmethane (Aldrich D20,931-7), 20 percent by weight; choline chloride (Aldrich 23,994-1), 1 percent by weight; colloidal silica, Syloid® 74, obtained from W.R. Grace & Co., 1 percent by weight. Solids present in toluene solution in a concentration of 5 percent by weight. 2: Styrene-butadiene copolymer (styrene content 85 percent by weight), 78 percent by weight; 3,4-dimethoxy benzaldehyde (Aldrich 14,375-8), 20 percent by weight; choline iodide (Aldrich C7,971-9), 1 percent by weight; colloidal silica, 1 percent by weight. Solids present in toluene solution in a concentration of 5 percent by weight. 3: Styrene-butadiene copolymer (styrene content about 85 percent by weight), 78 percent by weight; Indan (Aldrich I-180-4), 20 percent by weight; butyryl choline chloride (Aldrich 85,537-5), 1 percent by weight; colloidal silica, 1 percent by weight. Solids present in toluene solution in a concentration of 5 percent by weight. 4: Styrene-butylmethacrylate resin (styrene content 85 percent by weight), 78 percent by weight; 1,3,5-trimethoxy benzene (Aldrich 13,882-7), 20 percent by weight; butyryl choline chloride, 1 percent by weight; colloidal silica, 1 percent by weight. Solids present in toluene solution in a concentration of 5 percent by weight. 5: Styrene-allyl alcohol copolymer (hydroxyl content 7.3 to 8 percent by weight) (Scientific Polymer Products #394), 78 percent by weight; 2-methylbenzyl alcohol (Aldrich 18,847-6), 20 percent by weight; choline chloride (Aldrich 23,994-1), 1 percent by weight; colloidol silica, 1 percent by weight. Solids present in tetrahydrofuran solution in a concentration of 5 percent by weight. 6: Styrene-maleic anhydride copolymer (styrene content 50 percent by weight) (Scientific Polymer Products #456), 78 percent by weight; tripropanolamine (Aldrich 25,474-6), 20 percent by weight; choline chloride (Aldrich 23,994-1), 1 percent by weight; colloidal silica, 1 percent by weight. Solids present in acetone solution in a concentration of 5 percent by weight. 7: None (Untreated). 8: Styrene-maleic anhydride copolymer (styrene content 50 percent by weight) (Scientific Polymer Products #049), 100 percent by weight. Solids present in ethanol solution in a concentration of 5 percent by weight. 9: Styrene-maleic anhydride (styrene content 50 percent by weight) (Scientific Polymer Products #049), 80 percent by weight; benzyl alcohol (Aldrich 30,519-7), 18 percent by weight; choline chloride (Aldrich 23,994), 2 percent by weight. Solids present in ethanol solution in a concentration of 5 percent by weight. The optical densities of the images before and after the tape test were as follows: # Substrate Optical Density Before After % TF 1 Mylar® 1.35 1.35 100 2 Mylar® 1.33 1.33 100 3 Mylar® 1.30 1.30 100 4 Mylar® 1.25 1.25 100 5 Mylar® 1.25 1.20 96 6 Mylar® 1.25 1.15 92 7 4024®paper 1.25 0.87 70 8 4024®paper 1.25 1.00 80 9 4024®paper 1.30 1.20 92 As the results indicate, the transparent recording sheets coated with the blends of binder and additive exhibited toner fix of from 92 percent to 100 percent. The untreated paper sheet exhibited a toner fix of 70 percent, which improved to from 80 to 92 percent when treated with a blend of binder and additive.

Claims: A process for generating images which comprises (1) generating an electrostatic latent image on an imaging member in an imaging apparatus; (2) developing the latent image with a toner; and (3) transferring the developed image to a recording sheet which comprises (a) a substrate; (b) a coating on the substrate which comprises (i) a binder selected from the group consisting of (A) copolymers of styrene and at least one other monomer; (B) copolymers of acrylic monomers and at least one other monomer; and (C) mixtures thereof; and (ii) an additive having a melting point of less than 65°C and a boiling point of more than 150°C and selected from the group consisting of (A) diphenyl compounds; (B) phenyl alkanes; (C) indan compounds; (D) benzene derivatives; (E) benzyl alcohols; (F) phenyl alcohols; (G) menthol; (H) aromatic and aliphatic amines; (I) aldehydes and aldehyde derivatives; and (K) mixtures thereof; (c) an optional filler; (d) an optional antistatic agent; and (e) an optional biocide. A process according to claim 1 wherein the binder and the additive material are present in relative amounts of from 10 percent by weight binder and 90 percent by weight additive material to 99 percent by weight binder and 1 percent by weight additive material. A process according to claim 1 or 2, wherein the binder is selected from the group consisting of styrene-butadiene copolymers, styrene-isoprene copolymers, styrene-alkyl methacrylate copolymers, styrene-aryl methacrylate copolymers, styrene-allyl alcohol copolymers, styrene-maleic anhydride copolymers, and mixtures thereof. A process according to claim 1, 2 or 3, wherein the antistatic agent is (A) a quaternary acrylic copolymer latex, or (B) selected from the group consisting of (1) choline halides; (2) acetyl choline halides; (3) acetyl-β-methyl choline halides; (4) benzoyl choline halides; (5) carbamyl choline halides; (6) carnitinamide hydrohalides; (7) carnitine hydrohalides; (8) (2-bromo ethyl) trimethyl ammonium halides; (9) (2-chloro ethyl) trimethyl ammonium halides; (10) (3-carboxy propyl) trimethyl ammonium halides; (11) butyryl choline halides; (12) butyryl thiocholine halides; (13) S-propionyl thiocholine halides; (14) S-acetylthiocholine halides; (15) suberyl dicholine dihalides; and mixtures thereof. A process according to any of claims 1 to 4, wherein the additive is (A) a diphenyl compound selected from the group consisting of (1) diphenyl methane; (2) 1,2-diphenyl ethane; (3) 2,2-diphenyl ethanol; (4) 2-bromo diphenyl; (5) 2-methoxy diphenyl; (6) 2-phenoxy diphenyl; (7) 4-phenoxy diphenyl; (8) 4-methyl diphenyl; (9) 4-hexyl diphenyl; (10) 4-phenyl biphenyl; (11) diphenyl acetaldehyde; (12) 1,1-diphenyl acetone; (13) 1,3diphenyl acetone; (14) diphenyl acetylene; (15) diphenyl amine; (16) diphenyl chlorophosphate; (17) 1,2-diphenyl ethylamine; (18) 2,2-diphenyl ethyl amine; (19) 1,1-diphenyl ethylene; (20) diphenyl phosphate; (21) 2,2-diphenyl propane; (22) 1,1-diphenyl-2-propanol; (23) 3,3-diphenyl-1-propanol; (24) 3,3-diphenyl propylamine; (25) diphenyl-2-pyridylmethane; (26) 2-bromo-2,2-diphenyl acetyl bromide; (27) 4-bromodiphenyl ether; (28) bromodiphenylmethane; (29) 2-chloro-2,2-diphenyl acetyl chloride; (30) 3-chloro diphenyl amine; (31) 4-chloro diphenyl ether; (32) 4-hydroxy diphenyl methane; (33) amino diphenyl methane; (34) 1,1-bis(3,4-dimethyl phenyl) ethane; and mixtures thereof, (B) a phenyl alkane compound selected from the group consisting of (1) 1-phenyl hexane; (2) 1-phenyl heptane; (3) 1-phenyl octane; (4) 1-phenyl nonane; (5) 1-phenyl decane; (6) 1-phenyl dodecane; (7) 1-phenyl tridecane; and mixtures thereof, or (C) an indan compound selected from the group consisting of (1) indan; (2) indene; (3) 1-indanone; (4) 2-indanone; (5) 1-indanol; (6) 2-indanol; (7) 5-indanol; (8) 5-methoxy indan; and mixtures thereof. A process according to any of claims 1 to 4, wherein the additive is (A) a benzene derivative compound selected from the group consisting of (1) pentamethyl benzene; (2) 1,2,3,4-tetramethyl benzene; (3) 1,2,3,5-tetramethyl benzene; (4) 1,2,3-trimethyl benzene; (5) 1,2,4-trimethyl benzene; (6) 1,3,5-trimethoxy benzene; (7) 1,2,4-trimethoxy benzene; (8) 1,2,3-trimethoxybenzene; (9) 1,2,4-tribromo benzene; (10) 1,2,3-trichlorobenzene; (11) 1,2,4-trichlorobenzene; (12) 1,3,5-trichlorobenzene; (13) 2-bromo mesitylene; (14) 1,3,5-triethyl benzene; (15) 1,2,4-triethylbenzene; (16) cyclopropyl benzene; (17) cyclohexyl benzene; and mixtures thereof, (B) a benzyl alcohol compound selected from the group consisting of (1) benzyl alcohol; (2) 2-methyl benzyl alcohol; (3) 3-methyl benzyl alcohol; (4) 4-methyl benzyl alcohol; (5) 2-methoxy benzyl alcohol; (6) 3-methoxybenzyl alcohol; (7) 4-methoxybenzyl alcohol; (8) 2-ethoxy benzyl alcohol; (9) 4-ethoxy benzyl alcohol ; (10) 4-butoxy benzyl alcohol; (11) 2-phenyl benzyl alcohol; (12) 2-phenethyl benzyl alcohol; (13) 3-benzyloxy benzyl alcohol; (14) 2-hydroxy-3-methoxy benzyl alcohol; (15) 3-ethoxy-4-methoxy benzyl alcohol; (16) 4-ethoxy-3-methoxy benzyl alcohol; (17) 2,3-dimethoxy benzyl alcohol; (18) 2,4-dimethoxy benzyl alcohol; (19) 3,5-dimethoxy benzyl alcohol; (20) 3,4,5-trimethoxy benzyl alcohol; (21) 4-chloro benzyl alcohol; (22) 3,4-dimethyl benzyl alcohol; (23) 2,4-dimethyl benzyl alcohol; (24) 2,5 dimethyl benzyl alcohol; (25) 3,5-dimethyl benzyl alcohol; and mixtures thereof. A process according to any of claims 1 to 4, wherein the additive is (A) a phenyl alcohol compound selected from the group consisting of (1) 3-phenyl-1-propanol; (2) 2-phenyl-2-propanol; (3) 1-phenyl-2-propanol; (4) 1-phenyl-1-butanol; (5) 3-phenoxy-1,2-propane diol; (6) 2-hydroxy phenethyl alcohol; (7) 3-hydroxy phenethyl alcohol; (8) 3-(4-hydroxy phenyl)-1-propanol; (9) 2,3,6-trimethyl phenol; (10) 3-methoxy catechol; (11) 4-methyl benzhydrol; (12) 4-methoxy phenethyl alcohol; (13) 3,4-dimethoxy phenethyl alcohol; (14) 2-phenyl-1,2-propane diol; (15) 2-benzyloxy ethanol; (16) cinnamyl alcohol; (17) menthol; and mixtures thereof, (B) an aromatic or aliphatic amine compound selected from the group consisting of (1) benzyl amine; (2) 2-methyl benzyl amine; (3) 3-methyl benzyl amine; (4) 4-methyl benzyl amine; (5) 2-methoxy benzyl amine; (6) 3-methoxy benzyl amine; (7) 4-methoxy benzyl amine; (8) 4-chloro benzyl amine; (9) N-phenyl benzyl amine; (10) 3-chloro diphenyl amine; (11) 2,2-diphenyl ethyl amine; (12) tripropanol amine; (13) triethylene tetra amine hydrate; (14) N,N,N',N'-tetramethyl-1,4-butane diamine; (15) N,N,N',N'-tetramethyl-1,3-butane diamine; (16) N,N,N',N'-tetraethyl ethylene diamine; (17) tetra ethylene pentamine; (18) 2-xylylene diamine; (19) 4-xylylene diamine; (20) 2-methoxy phenethyl amine; (21) 4-methoxy phenethyl amine; (22) 1,4-diamino cyclohexane; and mixtures thereof. A process according to any of claims 1 to 4, wherein the additive is (A) selected from the group consisting of (1) 3-benzyloxy aniline; (2) 2-methyl aniline; (3) 3-methyl aniline; (4) 4-methyl aniline; (5) 2-chloro aniline; (6) 4-chloro aniline; (7) 2-bromo aniline; (8) 3-bromo aniline; (9) 4-bromo aniline; (10) 4-bromo-2,6-dimethyl aniline; (11) 2,4,6-trimethyl aniline; (12) 2-phenoxy aniline; (13) 4-butoxy aniline; (14) 4-butyl aniline; (15) 4-cyclohexyl aniline; (16) p-methoxy aniline; (17) 2,4-dimethoxy aniline; (18) 3,5-dimethoxy aniline; (19) 3,4-dimethyl aniline; (20) 2,6-dimethyl aniline; and mixtures thereof, or (B) selected from the group consisting of aldehydes and aldehyde derivatives selected from the group consisting of (1) benzaldehyde; (2) 2-chloro benzaldehyde; (3) 3-chloro benzaldehyde; (4) 4-chloro benzaldehyde; (5) 2-bromo benzaldehyde; (6) 3-bromo benzaldehyde; (7) 4-bromobenzaldehyde; (8) 2-methoxy benzaldehyde; (9) 3-methoxy benzaldehyde; (10) 4-methoxy benzaldehyde; (11) 2-methyl benzaldehyde; (12) 3-methyl benzaldehyde; (13) 4-methyl benzaldehyde; (14) 4-acetoxy benzaldehyde; (15) 2,3-dimethoxy benzaldehyde; (16) 2,5-dimethoxy benzaldehyde; (17) 3,4-dimethoxy benzaldehyde; (18) 3,5-dimethoxy benzaldehyde; (19) 2,3,4-trimethoxy benzaldehyde; (20) 3-benzyloxy benzaldehyde; (21) 4-phenoxy benzaldehyde; (22) 3-phenoxy benzaldehyde; (23) 4-phenyl benzaldehyde; (24) 3-benzyloxy-4-methoxy benzaldehyde; (25) 4-benzyloxy-3-methoxy benzaldehyde; (26) 2,4-dimethoxy-3-methylbenzaldehyde; (27) 3-ethoxy-4-methoxy benzaldehyde; (28) 2-ethoxy benzaldehyde; (29) 4-ethoxy benzaldehyde; (30) 2-hydroxy-3-methoxy benzaldehyde; (31) 2-hydroxy-4-methoxy benzaldehyde; (32) 4-butoxybenzaldehyde; (33) 2-hydroxy benzaldehyde; (34) 4-diethyl amino benzaldehyde; (35) 1,2,3,6-tetrahydro benzaldehyde; (36) trans-cinnamaldehyde; (37) α-bromo cinnaldehyde; (38) α-chloro cinnaldehyde; (39) cyclohexane carboxaldehyde; and mixtures thereof. A process according to any of claims 1 to 8, wherein the toner comprises a colorant and a resin selected from the group consisting of (A) copolymers of styrene and at least one other monomer; (B) copolymers of acrylic monomers and at least one other monomer; and (C) mixtures thereof. A process according to claim 9, wherein the toner resin contains the same monomers contained in the binder of the recording sheet. A recording sheet which comprises: (a) a substrate (b) a coating on the substrate which comprises (i) a binder selected from the group consisting of (A) copolymers of styrene and at least one other monomer; (B) copolymers of acrylic monomers and at least one other monomer; and (C) mixtures thereof; and (ii) an additive having a melting point of less than 65 °C and a boiling point of more than 150 °C (c) an optional filler; (d) an antistatic agent; and (e) an optional biocide, wherein: the additive is I. (A) a diphenyl compound selected from the group consisting of (1) diphenyl methane; (2) 1,2-diphenyl ethane; (3) 2,2-diphenyl ethanol; (4) 2-bromo diphenyl; (5) 2-methoxy diphenyl; (6) 2-phenoxy diphenyl; (7) 4-phenoxy diphenyl; (8) 4-methyl diphenyl; (9) 4-hexyl diphenyl; (10) 4-phenyl biphenyl; (11) diphenyl acetaldehyde; (12) 1,1-diphenyl acetone; (13) 1,3diphenyl acetone; (14) diphenyl acetylene; (15) diphenyl amine; (16) diphenyl chlorophosphate; (17) 1,2-diphenyl ethylamine; (18) 2,2-diphenyl ethyl amine; (19) 1,1-diphenyl ethylene; (20) diphenyl phosphate; (21) 2,2-diphenyl propane; (22) 1,1-diphenyl-2-propanol; (23) 3,3-diphenyl-1-propanol; (24) 3,3-diphenyl propylamine; (25) diphenyl-2-pyridylmethane; (26) 2-bromo-2,2-diphenyl acetyl bromide; (27) 4-bromodiphenyl ether; (28) bromodiphenylmethane; (29) 2-chloro-2,2-diphenyl acetyl chloride; (30) 3-chloro diphenyl amine; (31) 4-chloro diphenyl ether; (32) 4-hydroxy diphenyl methane; (33) amino diphenyl methane; (34) 1,1-bis(3,4-dimethyl phenyl) ethane; and mixtures thereof, (B) a phenyl alkane compound selected from the group consisting of (1) 1-phenyl hexane; (2) 1-phenyl heptane; (3) 1-phenyl octane; (4) 1-phenyl nonane; (5) 1-phenyl decane; (6) 1-phenyl dodecane; (7) 1-phenyl tridecane; and mixtures thereof, or (C) an indan compound selected from the group consisting of (1) indan; (2) indene, (3) 1-indanone; (4) 2-indanone; (5) 1-indanol; (6) 2-indanol; (7) 5-indanol; (8) 5-methoxy indan; and mixtures thereof; or II. (A) a benzene derivative compound selected from the group consisting of (1) pentamethyl benzene; (2) 1,2,3,4-tetramethyl benzene; (3) 1,2,3,5-tetramethyl benzene; (4) 1,2,3-trimethyl benzene; (5) 1,2,4-trimethyl benzene; (6) 1,3,5-trimethoxy benzene; (7) 1,2,4-trimethoxy benzene; (8) 1,2,3,trimethoxybenzene; (9) 1,2,4-tribromo benzene; (10) 1,2,3-trichlorobenzene; (11) 1,2,4-trichlorobenzene; (12) 1,3,5-trichlorobenzene; (13) 2-bromo mesitylene; (14) 1,3,5-triethyl benzene; (15) 1,2,4-triethylbenzene; (16) cyclopropyl benzene; (17) cyclohexyl benzene; and mixtures thereof, (B) a benzyl alcohol compound selected from the group consisting of (1) benzyl alcohol; (2) 2-methyl benzyl alcohol; (3) 3-methyl benzyl alcohol; (4) 4-methyl benzyl alcohol; (5) 2-methoxy benzyl alcohol; (6) 3-methoxybenzyl alcohol; (7) 4-methoxybenzyl alcohol; (8) 2-ethoxy benzyl alcohol; (9) 4-ethoxy benzyl alcohol ; (10) 4-butoxy benzyl alcohol; (11) 2-phenyl benzyl alcohol; (12) 2-phenethyl benzyl alcohol; (13) 3-benzyloxy benzyl alcohol; (14) 2-hydroxy-3-methoxy benzyl alcohol; (15) 3-ethoxy-4-methoxy benzyl alcohol; (15) 4-ethoxy-3-methoxy benzyl alcohol; (17) 2,3-dimethoxy benzyl alcohol; (18) 2,4-dimethoxy benzyl alcohol; (19) 3,5-dimethoxy benzyl alcohol; (20) 3,4,5-trimethoxy benzyl alcohol; (21) 4-chloro benzyl alcohol; (22) 3,4-dimethyl benzyl alcohol; (23) 2,4-dimethyl benzyl alcohol; (24) 2,5 dimethyl benzyl alcohol; (25) 3,5-dimethyl benzyl alcohol; and mixtures thereof; or III. (A) a phenyl alcohol compound selected from the group consisting of (1) 3-phenyl-1-propanol; (2) 2-phenyl-2-propanol; (3) 1-phenyl-2-propanol; (4) 1-phenyl-1-butanol; (5) 3-phenoxy-1,2-propane diol; (6) 2-hydroxy phenethyl alcohol; (7) 3-hydroxy phenethyl alcohol; (8) 3-(4-hydroxy phenyl)-1-propanol; (9) 2,3,6-trimethyl phenol; (10) 3-methoxy catechol; (11) 4-methyl benzhydrol; (12) 4-methoxy phenethyl alcohol; (13) 3,4-dimethoxy phenethyl alcohol; (14) 2-phenyl-1,2-propane diol; (15) 2-benzyloxy ethanol; (16) cinnamyl alcohol; (17) menthol; and mixtures thereof, (B) an aromatic or aliphatic amine compound selected from the group consisting of (1) benzyl amine; (2) 2-methyl benzyl amine; (3) 3-methyl benzyl amine; (4) 4-methyl benzyl amine; (5) 2-methoxy benzyl amine; (6) 3-methoxy benzyl amine; (7) 4-methoxy benzyl amine; (8) 4-chloro benzyl amine; (9) N-phenyl benzyl amine; (10) 3-chloro diphenyl amine; (11) 2,2-diphenyl ethyl amine; (12) tripropanol amine; (13) triethylene tetra amine hydrate; (14) N,N,N',N'-tetramethyl-1,4-butane diamine; (15) N,N,N',N'-tetramethyl-1,3-butane diamine; (16) N,N,N',N'-tetraethyl ethylene diamine; (17) tetra ethylene pentamine; (18) 2-xylylene diamine; (19) 4-xylylene diamine; (20) 2-methoxy phenethyl amine; (21) 4-methoxy phenethyl amine; (22) 1,4-diamino cyclohexane; and mixtures thereof; or (IV). (A) selected from the group consisting of (1) 3-benzyloxy aniline; (2) 2-methyl aniline; (3) 3-methyl aniline; (4) 4-methyl aniline; (5) 2-chloro aniline; (6) 4-chloro aniline; (7) 2-bromo aniline; (8) 3-bromo aniline; (9) 4-bromo aniline; (10) 4-bromo-2,6-dimethyl aniline; (11) 2,4,6-trimethyl aniline; (12) 2-phenoxy aniline; (13) 4-butoxy aniline; (14) 4-butyl aniline; (15) 4-cyclohexyl aniline; (16) p-methoxy aniline; (17) 2,4-dimethoxy aniline; (18) 3,5-dimethoxy aniline; (19) 3,4-dimethyl aniline; (20) 2,6-dimethyl aniline; and mixtures thereof, or (B) selected from the group consisting of aldehydes and aldehyde derivatives selected from the group consisting of (1) benzaldehyde; (2) 2-chloro benzaldehyde, (3) 3-chloro benzaldehyde; (4) 4-chloro benzaldehyde; (5) 2-bromo benzaldehyde; (6) 3-bromo benzaldehyde; (7) 4-bromobenzaldehyde; (8) 2-methoxy benzaldehyde; (9) 3-methoxy benzaldehyde; (10) 4-methoxy benzaldehyde; (11) 2-methyl benzaldehyde; (12) 3-methyl benzaldehyde; (13) 4-methyl benzaldehyde; (14) 4-acetoxy benzaldehyde; (15) 2,3-dimethoxy benzaldehyde; (16) 2,5-dimethoxy benzaldehyde; (17) 3,4-dimethoxy benzaldehyde; (18) 3,5-dimethoxy benzaldehyde; (19) 2,3,4-trimethoxy benzaldehyde; (20) 3-benzyloxy benzaldehyde; (21) 4-phenoxy benzaldehyde; (22) 3-phenoxy benzaldehyde; (23) 4-phenyl benzaldehyde; (24) 3-benzyloxy-4-methoxy benzaldehyde; (25) 4-benzyloxy-3-methoxy benzaldehyde; (26) 2,4-dimethoxy-3-methylbenzaldehyde; (27) 3-ethoxy-4-methoxy benzaldehyde; (28) 2-ethoxy benzaldehyde; (29) 4-ethoxy benzaldehyde; (30) 2-hydroxy-3-methoxy benzaldehyde; (31) 2-hydroxy-4-methoxy benzaldehyde; (32) 4-butoxybenzaldehyde; (33) 2-hydroxy benzaldehyde; (34) 4-diethyl amino benzaldehyde; (35) 1,2,3,6-tetrahydro benzaldehyde; (36) transcinnamaldehyde; (37) α-bromo cinnaldehyde; (38) α-chloro cinnaldehyde; (39) cyclohexane carboxaldehyde; and mixtures thereof. A recording sheet according to claim 11 wherein the binder and the additive material are present in relative amounts of from 10 percent by weight binder and 90 percent by weight additive material to 99 percent by weight binder and 1 percent by weight additive material. A recording sheet according to claim 11 or 12, wherein the binder is selected from the group consisting of styrene-butadiene copolymers, styrene-isoprene copolymers, styrene-alkyl methacrylate copolymers, styrene-aryl methacrylate copolymers, styrene-allyl alcohol copolymers, styrene-maleic anhydride copolymers, and mixtures thereof. A recording sheet according to claim 11, 12 or 13, wherein the antistatic agent is (A) a quaternary acrylic copolymer latex, or (B) selected from the group consisting of (1) choline halides; (2) acetyl choline halides; (3) acetyl-β-methyl choline halides; (4) benzoyl choline halides; (5) carbamyl choline halides; (6) carnitinamide hydrohalides; (7) carnitine hydrohalides; (8) (2-bromo ethyl) trimethyl ammonium halides; (9) (2-chloro ethyl) trimethyl ammonium halides; (10) (3-carboxy propyl) trimethyl ammonium halides; (11) butyryl choline halides; (12) butyryl thiocholine halides; (13) S-propionyl thiocholine halides; (14) S-acetylthiocholine halides: (15) suberyl dicholine dihalides; and mixtures thereof. A recording sheet which comprises (a) a substrate; (b) a coating on the substrate which comprises (i) a binder selected from the group consisting of (A) copolymers of styrene and at least one other monomer; (B) copolymers of acrylic monomers and at least one other monomer; and (C) mixtures thereof; and (ii) an additive having a melting point of less than 65°C and a boiling point of more than 150°C and selected from the group consisting of (A) diphenyl compounds; (B) phenyl alkanes; (C) indan compounds; (D) benzene derivatives; (E) benzyl alcohols; (F) phenyl alcohols; (G) menthol; (H) aromatic and aliphatic amines; (I) aldehydes and aldehyde derivatives; and (K) mixtures thereof; (c) an optional filler; (d) an antistatic agent; and (e) an optional biocide, wherein: the antistatic agent is quaternary acrylic copolymer latex, or (B) selected from the group consisting of (1) choline halides; (2) acetyl choline halides; (3) acetyl-β-methyl choline halides; (4) benzoyl choline halides; (5) carbamyl choline halides; (6) camitinamide hydrohalides; (7) camitine hydrohalides; (8) (2-bromo ethyl) trimethyl ammonium halides; (9) (2-chloro ethyl) trimethyl ammonium halides; (10) (3-carboxy propyl) trimethyl ammonium halides; (11) butyryl choline halides; (12) butyryl thiocholine halides; (13) S-propionyl thiocholine halides; (14) S-acetylthiocholine halides; (15) suberyl dicholine dihalides; and mixtures thereof.

Inventors: MALHOTRA SHADI L, MALHOTRA, SHADI L.
Applicants: XEROX CORP, XEROX CORPORATION
Application year: 1995
Main classification: B41M5
IPC codes: G03G5, B41M5, G03G7, G03G9