baber/WOPTO huggingface dataset:
Patent JO-884-B1 (JO)
Title: Amidinoformic acid and amidinosulphinic acid derivatives
Inventor: GRAHAM JOHN DURANT
Filed: 1977-12-17
Granted: 1978-09-30
Abstract: Amidinoformic acid and amidinosulphinic acid derivatives
Patent JO-996-B1 (JO)
Title: New acyl anilines exerting a fungicidal action
Inventor: ENRICO BOSONE
Filed: 1979-03-14
Granted: 1982-07-10
Abstract: Acyl anilines are disclosed having the formula (I) wherein R and R1 (like or unlike each other)=H; CH3; C2H5; n.C3H7; -CH2-CH=CH2; -CH=CH-CH3; R3 and R4 (like or unlike each other)=H; alkyl C1-C3; halomethyl; Cl; F; CN; O-alkyl; S-alkyl; alkoxymethyl; or R3 and R4 together are (CH2=) (R9=alkyl C1-C3); CN; -CH(OR5)2 (R5=alkyl or alkylidene ); (R6 and R7=H, alkyl) 'n=0,1 Z=phenyl optionally substituted; And R2=H, CH3; m=1,2; Y=alkynyl C2-C8; phenyl optionally substituted; phenyl-acetyl; furyl, thienyl; pyridyl; heterocyclic groups containing 2 or 3 heteroatoms, one of them different from nitrogen; R8=CH3; alkoxymethyl; halomethy; O-alkyl. The compounds of formula I are endowed with a high fungicidal activity and with a low phytotoxicity.
Patent JO-1832-B1 (JO)
Title: Theraputic agents
Inventor: PAUL RAFFERTY
Filed: 1995-02-20
Granted: 1995-07-05
Abstract: Compounds of formula I and pharmaceutically acceptable salts thereof in Which R1, R2 and R3 independently represent hydrogen, hydro halo, alkyl or alkoxy; ALK1 represents a C2_6 alkylene chain optionally substituted by one or more C1-2 alkyl groups; Y represents a piperidine ring which is attached through nitrogen to ALK1; R4 represents hydrogen or a C1_4 alkyl group; the broken line in --- represents a bond, or is absent arid the free valency on Y is taken up by hydrog and the free valency on CR4 is taken up by hydrogen or C1_4 alkyl group; ALK2 is absent or represents a C1_4 alkylene chain optionally substituted by one or more C1_2 alkyl groups; and R5 and R6 independently represent hydrogen, alkyl, phenyl, alkyl (optionally substituted) or R5 and R6 together with the nitrogen atom to which they are attached represent a saturated 3-7 membered heterocyclic ring (with a proviso); are disclosed Which are antlinflammatory. antiallergic and immunomoclulatory agents. Compositions containing these compounds and processes to prepare these compounds are also disclosed.
Patent JO-1934-B1 (JO)
Title: Catalyst compositions and their use in hydrocarbon conversion processes
Inventor: BETTINA KRAUSHAAR
IPC: B01J29/78
Filed: 1996-11-26
Granted: 1997-01-15
Abstract: The present invention provides a catalyst composition, and a hydrocarbon conversion process in which it is used, comprising as first cracking component a zeolite beta having a silica to alumina molar ratio of at least (20) which is in the form of crystals less than 100 nm in size; a second cracking component selected from (i) crystalline molecular sieves having pores with diameters greater than 0.6 nm, (ii) crystalline, mesoporous aluminosilicates having pores with diameters of at least 1.3 nm, and (iii) clays; and at least one hydrogenation component
Patent KR-790001234-B1 (KR)
Title: Hydrodesulfurization of asphaltene-containing black oil with a gamma-aulumina composite catalyst of specified particledensity
Inventor: JOHN E CONNAY
Filed: 1974-05-02
Granted: 1979-09-17
Abstract: Asphaltene-containing black oil was hydrodesul-furized with a gamma-alumina composite catalyst made by combining alumina with metal sulfides of the VI-B group and the VIII group, using Mo and Co respectively.  The particle density of the catalyst was 1.05-1.24 g/cc.  The pore diam. of alumina was 20-300∦, void volume 0.1-1ml/g, and surface area 100-500m2/g.
Patent KR-800000605-B1 (KR)
Title: Joint for pipe laying
Inventor: KOZIMA DAKAO
IPC: F16L21/04
Filed: 1975-11-27
Granted: 1980-06-30
Abstract: The apparatus for jointing efficiently hydrants, valves, metal pipes and PVC pipes, etc., is composed of the first stepped part(2) having an internal thread(6), the second stepped part(3) less than the 1st stepped part in diameter, a hollow cylindrical body(1) having an external thread(9) and parallel grooves inside, an annular packing(17) made of the flexible materials and fitted in the cylindrical body, a frusto conical(15) contacted with the packing adquately and a nut(25) arranged adjoingly to the packing.
Patent KR-800000974-B1 (KR)
Title: Process for producing aluminium ethyl phosphite
Inventor: GHAZARIAN M
IPC: C07F5/06
Filed: 1977-11-12
Granted: 1980-09-17
Abstract: Aluminium ethylphosphite was manufd. by reaction of alumina and a compound of 23-93 mole % diethyl phosphite, 59-7 mole % monoethyl phosphite and 18-0.1 mole % phosphite at 20-100≰C, reduced pressure. Thus, a compound of 43 mole % diethyl phosphite, 49 mole % monoethyl phosphite and 8 mole % phosphite and 8 g alumina were reacted at 50≰C, 40 mm Hg for 50 min to give aluminium ethyl phosphite.
Patent KR-790000625-B1 (KR)
Title: Dot-type korean alphabet printing telegraph instrument
Inventor: LEE JEUNG HUN
Filed: 1978-08-09
Granted: 1979-06-13
Abstract: Assembled writing for korean phonograms, Han-gul, were printed in dot type by using a printing head having nine printing wires. When horizontal vowels and final consonants are printed, the carriage is moved forward only after the printing head was first moved back to the initial position. Especially in printing the finals, the most effective method is acquired by using 5 of 9 print wires in the low position, provided that paper is raised 5 dots.
Patent KR-820001198-B1 (KR)
Title: Process for the preparation of n-1,1,2,2-tetrachloro-2-fluoroethylthiobenzanilide
Inventor: LAM H
Filed: 1978-08-26
Granted: 1982-07-01
Abstract: Title compd. (I), useful as fungicides and insecticides, was prepd. by the reaction of III and ClSCCl2CCl2F. III was obtained from the reaction of II and sodium hydride at refluxing temp in inactive solvent. Thus, 2.36 g benzanilide and 0.4 g sodium hydride were stirred at room temp in 80 ml tetra-hydrofuran, and refluxed for 2 hr. 50 ml Tetrahydrofuran contg. 3.03 g ClCCl2CCl2F was dropped in the soln. for 1 hr, and stirred for 1 day to give 3.2 g N-1, 1, 2, 2-tetrachloro-2-fluoroethylthiobenzanilide.
Patent KR-830001081-B1 (KR)
Title: 루틸형의 이산화티타늄 제조방법
IPC: C01G23/07
Filed: 1980-03-04
Granted: 1983-06-02
Abstract: 내용 없음.
Patent KR-830001811-B1 (KR)
Title: 조미액의 제조법
IPC: A23L27/00
Filed: 1980-03-14
Granted: 1983-09-12
Abstract: 내용 없음.
Patent KR-850001300-B1 (KR)
Title: Process for preparing oxytetracycline compositions
Inventor: ARMSTRONG WILLIAM WELLESLEY
IPC: D04H1/00
Filed: 1980-04-15
Granted: 1985-09-12
Abstract: An aq. oxytetracycline compsn. comprises 20-30 g/100 ml oxytetracycline and 40-60 g/100 ml 2-pyrrolidone, and has a pH value of 7.5 to 9.5. Esp., it also comprises 0.8-1.05 molar proportions of magnesium oxide and 0.15-0.38 molar proportions of a pharmaceutically acceptable calcium compound that is soluble in the compositon, each being based on the above oxytetracycline.
Patent KR-840000987-B1 (KR)
Title: Rotary trans-press
Inventor: ANDOW DAKURO
IPC: B30B11/00
Filed: 1980-07-14
Granted: 1984-07-13
Abstract: The rotary multi-station press includes a crown(3), a bed(2), and a post(1) extending from the bed to the crown. A vertically movable slide(5) is guided along the post. A drive(8) moves the slide. Working stations(A-F) are disposed in a circular arrangement around the post. Each station has a press die(43) and a transport assembly(47) for transferring workpieces from each of the stations to the next station in succession. The workpieces are feedable to and dischargeable from the press at any of the stations. The press dies(43) are replaeable at any station.
Patent KR-840000143-B1 (KR)
Title: Apparatus and process for drilling under ground arcuate paths and installing production casings conduits or flow pipes therein
Inventor: CHERRINGTON MARTIN D
IPC: E21B17/00
Filed: 1980-09-24
Granted: 1984-02-20
Abstract: The directional drill is attached to a drill string having periodic concentric collars.  It is advanced in an arcuate path to form a pilot hole underneath an obstacle followed by large concentric washover pipe.  When the washover pipe reaches the surface on the other side of the obstacle a first reamer is attached to the end of the washover pipe exiting the drilling path.  A second reamer of smaller diameter than first reamer is attached to the other end of the first reamer.  A production casing of smaller diameter than the second reamer is attached to the other end of the second reamer with a swivel.  Drilling mud pumped through the washover pipe exits at the reamers to entrain the dislodged earth.
Patent KR-850000158-B1 (KR)
Title: Addition curing silicone compositions
Inventor: JERAM EDWARD MATTHEW
IPC: C08L83/07
Filed: 1981-07-15
Granted: 1985-02-28
Abstract: The compsn. comprises (a) 100 pts. wt. vinyl-contg. diorganopolysiloxane having a viscosity of 100-200,000 cps. at 25≰C and a dimethylvinyl siloxy content of 0.14-2.0 mole %; (b) 0.1-500 ppm Pt catalyst; (c) 0.1-25 pts. wt. crosslinked binder selected from hydride resin or linear hydride polysiloxane having H atoms only in the siloxane chain; and (d) 4-15 pt. wt. linear hydride polysiloxane having a viscosity of 1-500 cps. at 25≰C and hydride content of 3.0- 9.0 mole %, which contains H atoms at the end silicon atoms of the siloxane chain. The compsn. has high mecanical strength when cured.
Patent KR-860001153-B1 (KR)
Title: Automatic leaf turner
Inventor: CHIBA KAZUMI
IPC: B42D9/04
Filed: 1981-12-14
Granted: 1986-08-18
Abstract: The appts. is used to leaf a book, especially a bandbook. It includes leafing rollers(52), a rotating shaft(1), and a motor (12). The rollers are connected directly or indirectly to the shaft of the motor. The roller comprises a main body part (32) which is partly sunken and a tooth part(31) that has material with a large friction coefficient. Leafing can be executed not only normally but also in reverse by the rollers.
Patent KR-890000802-B1 (KR)
Title: Radiation-polymerizable mixture and photoprely-merizalle copying material prepared therefrom
Inventor: HERWIG WALTER
IPC: C08L33/06
Filed: 1982-04-13
Granted: 1989-04-07
Abstract: A radiation-polymerizable mixture containing (A) a compound which has at least two terminal ethyllenic-allyl unsaturated gps. and which can form a crosslinked polymer by means of chain polymerization by addition which is initiated by free radicals, (B) a polymeric binder and (C) a polymerization initiator which can be activated by radiation, is characterised.  And, it contains (D) a compound which has two epoxy gps. in the molecule and a molecular weight of no more than 1500.
Patent KR-850001626-B1 (KR)
Title: Controllable tool feeding apparatus
Inventor: CURRER JOHN T
IPC: B23Q3/157
Filed: 1982-08-26
Granted: 1985-10-31
Abstract: A tool feeding head is provided, which is adapted for rapid attachment to and detachment from a machine spindlehead. The head includes a shaft which is joinable to a machine spindle of a spindlehead for coupling the rotary driving motion from the spindle to either a cross-feed or feed-out cutting tool. The shaft is provided with a bore. An actuating rod is mounted in the bore for engaging the tool. The actuating rod feeds the tool when the actuating rod is reciprocated within the bore by a rod reciprocating mechanism. The structure supporting the shaft and the reciprocating mechanism enables an automatic tool changer to selectively join the shaft to the spindle, and place the rod reciprocating mechanism in an operative relationship with the driving system
Patent KR-940002051-B1 (KR)
Inventor: MAGID DAVID J
IPC: B65D83/14
Filed: 1983-04-02
Granted: 1994-03-16
Abstract: 내용 없음.
Patent KR-850000365-B1 (KR)
Title: Out pulse & multifrequency feeding dial system
Inventor: KIM BYONG-MU
IPC: H04M1/50
Filed: 1983-05-19
Granted: 1985-03-22
Abstract: A key telephone system accomodating both mechanical and electronic exchangers transmits a digital signal to a corresponding subscriber line by selecting the outpulse or compelx frequency transmitting type. The system consists of an outpulse transmitter (300), a complex frequency generator (500), a switching circuit (200), a controller (100), and a key pad (400).
Patent KR-850001232-B1 (KR)
Title: Process for preparing l-phenylalanine by fermentation
Inventor: BAE JONG-CHAN
IPC: C12P13/22
Filed: 1983-12-09
Granted: 1985-08-23
Abstract: An L-phenylalanine-producing strain was constructed. The wild strain, Escherichia coli w3100, was irradiated with UV and cultured on a minimal media containing phenylalanine analogue 0.1-10mg/ml at 33≰C for 1-3days. A phenylalanine analogueresistant mutant (KFCC 10067) was selected and mutagenized again to gain tyrosine and tryptophan double auxotroph. Production of Lphenylalanine from the mutants compared to the wild type was tabulated. The effect of L- phenylalanine production according to carbon and nitrogen sources was tabulated.
Patent KR-930003844-B1 (KR)
Inventor: MAMINE TAKAYOSHI
IPC: H01S5/16
Filed: 1984-02-20
Granted: 1993-05-13
Abstract: 내용 없음.
Patent KR-900006880-B1 (KR)
Title: Combustion control device
Inventor: ISIKAWA YOSHIZI
IPC: F23N1/02
Filed: 1984-05-19
Granted: 1990-09-24
Abstract: The combustion control device uses a combustion air blower and has a first temperature control circuit signalling the difference between burner load temperature and a second blower drive circuit which actuates the blower in response to the temperature. The device comprises ventilator (4) for air supplying to burner, detecting circuit (16) for generating signal by revolutions per minute of ventilator, differential ampliction circuit (17), and burner (2).
Patent KR-900002753-B1 (KR)
Title: Compositions of concrete
Inventor: ITTO GOICHI
IPC: C04B24/16
Filed: 1984-08-06
Granted: 1990-04-28
Abstract: The concrete composition being laid underwater without substantial separation or washing out of cement comprises cement, aggregate and 0.1-4% (to the weight) of cement a water soluble vinyl polymer containing units represented by general formula (I). In (I), R1  is H or lower alkyl; A is -CH2-, -CONHCH2-, -CONHC (R+R3)-CH-2- or (a); R2 and R3 are each H or lower alkyl.
Patent KR-880000468-B1 (KR)
Title: Process for adding calcium to a bath of molten ferrous material
Inventor: KAISER JOSEPH G
IPC: C21C1/10
Filed: 1984-08-11
Granted: 1988-04-07
Abstract: Calcium is added to a molten ferrous bath by feeding a Ca metal; metal-contg. wire of lower density than that of the bath down through a refractory lance inserted in the bath together with sufficient inert gas to keep molten ferrous material out of the lance and to induce recirculatory stirring of the melt.  The lance position and the compsn. dimensions and feed rate of wire are such that (a) the wire bends towards the horizontal after leaving the lance and before fully decomposing and (b) most of the Ca in the wire melts in or below a region of down-welling in the melt at a depth where the ferrostatic pressure exceeds the vapour pressure of Ca at the melt temp.
Patent KR-870000131-B1 (KR)
Title: Useless yarn exclusion machine for weaving bobbin
Inventor: MIN CHANG-KI
IPC: B65H73/00
Filed: 1984-10-24
Granted: 1987-02-12
Abstract: A holder(9) hold the yarn of the bobbin(10) when the bobbin is delivered to the exclusion machine along an inclined rail. A sliding plate(1) is pushed toward the weaving bobbin by a connecting rod(7). A jaw(8) is expanded by the articles (2,4,6) while a clearence control screw attaches to the rear surface of a sliding plate(5). The expanded state of the jaw is just before holding the bobbin head. The backward movement of the connecting rod pushes the sliding plate backward and the clearence control screw departed from the plate(5). This makes the jaw hold the bobbin head and the holdr exclude the useless yarn from the bobbin.
Patent KR-870001451-B1 (KR)
Title: Auto-temperature control circuit of kimchi refrigerator
Inventor: BAE YONG-MI
IPC: G05D23/19
Filed: 1984-12-10
Granted: 1987-08-06
Abstract: This invention is concerned with an a Automatic temperature control circuit for a Kim Chi refrigerator maintaining a constant operational temperature for preservation when prepared Kim Chim is suitably seasoned in fermentation.  By equipping the heater in the storing place.  The temperature of the stoding place is automatically kept at proper degrees for seosoning and presorvation of the Kim Chi.  The temperature selecting part consist of a fermentation temperature selecting resistor (VR1), a storing temperature selecting resistor (R1 R2), and an analog switch(sw).
Patent KR-890002120-B1 (KR)
Title: Air conditioner system for automobiles
Inventor: SAKURAI YOSHIHIKO
IPC: B60H1/00
Filed: 1985-05-16
Granted: 1989-06-20
Abstract: This apparatus is devised to separately air condition the front and rear parts of a car, especially, to control air circulation in the rear.  This apparatus comprises a front part air conditioning device (1) having a heat exchanger control (11) and at least two connecting paths (23a, 23b).  A rear part air mixing chamber (22) adjusts air from the connecting path.  An electric control is to regulate the opening of a rear part path (20) and an air mixing door (24) for optimum condition.
Patent KR-870001981-B1 (KR)
Title: Process for preparing nacre lacquer metal decoration board
Inventor: CHOE HO-SOB
IPC: B44C5/04
Filed: 1985-06-08
Granted: 1987-10-24
Abstract: A metal plate is lacquered with nacre to give a decorative metal plate which is florid and graceful.  Then metal plate is ground with sandpaper to give roughness on the metal surface.  The rough metal plate is lacquered, and then is heated at 100-200 ≰C for 10-20 mins. This step is repeated three times, and then lacquered metal is ground again, and then nacre is applied to the plate.  This plate is lacquered again and then is heated to give the final product.
Patent KR-900003469-B1 (KR)
Title: Vacuum processing apparatus
Inventor: KAWASIMA SOSUKE
IPC: C23C14/56
Filed: 1985-09-13
Granted: 1990-05-19
Abstract: Normally positioned base plate is carrried by a 1st carrying means from a preparatory vacuum chamber attached to the main vacuum chamber to its outer environment. A 2nd carrying means carries the normally positioned base plate in the preparatory vacuum chamber. A 3rd carrying means is also provided to carry the normally positioned base plate between the main vacuum chamber and the preparatory vacuum chamber. These three carrying means are provided in the vacuum treating appts.
Patent KR-890001926-B1 (KR)
Title: A process for the production of a transparent soap moulding by machine
Inventor: DANAKA YOSIO
IPC: C11D9/22
Filed: 1985-10-24
Granted: 1989-05-31
Abstract: Transparent soap for the moulding of machines are prepd. by saponifying (or neutralizing) a mixt. of neutral fats (contg. satd. branched-chain fatty acid i.e. (5-18 satd. monocarbonic acid 3-13%) and fatty acid (or its mixt.) with alk. aq. soln. such as NaOH.
Patent KR-940004960-B1 (KR)
Inventor: RINDERE HEINTZ
IPC: H04B1/10
Filed: 1985-12-23
Granted: 1994-06-07
Abstract: 내용 없음.
Patent KR-930012098-B1 (KR)
Inventor: WISE ROBERT D
IPC: A47D1/00
Filed: 1986-01-23
Granted: 1993-12-24
Abstract: 내용 없음.
Patent KR-900005959-B1 (KR)
Title: Process for hepatitis-b antigen
Inventor: CHO JUNG-MYUNG
IPC: C12N15/00
Filed: 1986-02-03
Granted: 1990-08-18
Abstract: A method for preparing HBSAg and Pre-S2 comprises (a) cloning the genomic DNA of HBsAg and Pre-S2 to the bacterial vector; (b) making a genetic map of restriction enzyme and confirming the base sequence; (c) recloning it to the yeast expression vector; and (d) culturing the obtd. transformed yeast strain to obtain HBsAg and Pre-S2 protein.
Patent KR-910000007-B1 (KR)
Inventor: SATO SUZUMU
IPC: C21D8/04
Filed: 1986-03-06
Granted: 1991-01-19
Abstract: 내용 없음.
Patent KR-900000695-B1 (KR)
Title: Work system of type moving table
Inventor: HADA KANGI
IPC: B23P19/00
Filed: 1986-03-12
Granted: 1990-02-03
Abstract: The apparatus comprises a work table arranged to provide the movements of two degrees of freedom for a work, a feeding table which is reciprocated between the work table and a work feeding part,  and a control part for controlling the operations of the work table, feeding table and discharging table in synchronous movement relationships while the feeding table is connected to the work table for shifting the work and the discharging table is connected to the work table for shifting the work respectively.
Patent KR-900001111-B1 (KR)
Title: Automatic controller for magnetic jack type control rod drive mechanism
Inventor: SCAROLA KENNETH
IPC: H02P25/06
Filed: 1986-04-26
Granted: 1990-02-26
Abstract: The position detector for an armature is moved by electromagnet with comparator measuring electromagnet current waveforms. A position detector has a Hall effect detector, a circuit connected to the detector delivering signals representing a current waveform characteristic of an intermediate position of the armature, and a comparator generating a control signal.  The magnetic controller needs a indexing magnetic motor.
Patent KR-920007460-B1 (KR)
Inventor: HARUDA OSAMU
IPC: B29C43/02
Filed: 1986-08-18
Granted: 1992-09-03
Abstract: 내용 없음.
Patent KR-900001842-B1 (KR)
Inventor: OKUYAMA KATSUO
IPC: H05K7/20
Filed: 1985-11-15
Granted: 1990-03-24
Abstract: 내용 없음.
Patent KR-940000538-B1 (KR)
Title: Process for the production of ethanol
Inventor: GRANSTEDT JURGEN
IPC: B01D3/00
Filed: 1985-11-28
Granted: 1994-01-24
Abstract: PCT No. PCT/SE85/00493 Sec. 371 Date Jun. 19, 1986 Sec. 102(e) Date Jun. 19, 1986 PCT Filed Nov. 28, 1985 PCT Pub. No. WO86/03514 PCT Pub. Date Jun. 19, 1986.In the production of ethanol by continuous fermentation in a fermentor (4) with continuous stillage recirculation (19, 20) to the fermentor, the fermentation liquid (6) continuously withdrawn from the fermentor is first sieved in a straining step (7) for separation of coarse solid particles. Then the fermentation liquid (11) is separated in a yeast separation step (12), from which a yeast stream (13) is recirculated to the fermentor (4) and a yeast-free stream (14) is fed to a primary distillation step (9). From the bottom stream (16) from the distillation step (9) a part (19, 20) is recirculated to the fermentor and another part is subjected to final stripping in a secondary distillation step (10). By installing a further centrifugal separation step (22) in the stream (14), which is fed to the distillation step (9), or in the bottom stream (16) which leaves the distillation step (9), finer inert solid particles can be removed from the circulation circuit comprising the distillation step ( 9) and the fermentor (4). Thereby a considerable saving of separator capacity in the yeast separation step (12) and an improved fluidity in the system can be achieved.
Patent KR-940006158-B1 (KR)
Inventor: GEARY JOHN M
IPC: G02F1/133
Filed: 1986-04-15
Granted: 1994-07-08
Abstract: 내용 없음.
Patent KR-950004030-B1 (KR)
Inventor: BUCK KEITH T
IPC: C07C49/203
Filed: 1987-01-21
Granted: 1995-04-22
Abstract: 내용 없음.
Patent KR-910001157-B1 (KR)
Inventor: NAIKI KATSUAKI
IPC: H01J29/50
Filed: 1987-02-12
Granted: 1991-02-25
Abstract: 내용 없음.
Patent KR-930001689-B1 (KR)
Inventor: SHIRAGA JUN
IPC: B60K15/03
Filed: 1987-02-24
Granted: 1993-03-11
Abstract: 내용 없음.
Patent KR-960009693-B1 (KR)
Title: Process for repolymerization of polymeric materials
Inventor: SUGERMAN GERALD
IPC: C08F8/42
Filed: 1987-02-28
Granted: 1996-07-23
Abstract: Polymeric materials are repolymerized by intensely admixing the polymer with an additive having the formula: <CHEM> wherein M is titanium or zirconium, R, R<1> and R<2> are each a monovalent alkyl, alkenyl, alkynyl, aralkyl, aryl or alkaryl group having up to 20 carbon atoms or a halogen or ether substituted derivative thereof, and, in addition, R<2> may also by an oxy derivative or an ether substituted oxy derivative of said groups; A, B, and C are each a monovalent aroxy, thioaroxy, diester phosphate, diester pyrophosphate, oxyalkylamino, sulfonyl or carboxyl containing up to 30 carbon atoms; and a + b + c = 3. The repolymerized polymers have improved physical properties and higher heat distortion temperatures, experience less thermal degradation and show greater solvolysis resistance than the polymers prior to the repolymerization.