| Patents for C08G 64 - Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule (9,881) |
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| 11/21/1978 | US4126740 Organopolysiloxane-polycarbonate copolymers |
| 10/24/1978 | US4122112 Process for producing polycarbonate oligomers |
| 10/03/1978 | US4118370 Esterified hindered phenol; molding materials, fibers, laminates |
| 10/03/1978 | CA1039880A1 Process for the preparation of polymer dispersions |
| 09/26/1978 | US4117018 Lithium halide catalyst |
| 09/19/1978 | US4115358 Process for preparing aromatic carbonate polymers |
| 09/05/1978 | US4111910 Polycarbonates having carbamate terminal groups |
| 08/22/1978 | US4108827 Colorless allyl diglycol carbonate |
| 08/15/1978 | US4107442 Process for preparing dihydroxydiphenyl chloroethylenes |
| 08/15/1978 | CA1036744A1 Process for preparing halogen-substituted aromatic polycarbonates |
| 08/08/1978 | US4105641 Process for the preparation of aliphatic polycarbonates and polyurethanes therefrom |
| 08/01/1978 | US4104264 Reacting free hydroxyl groups with a sulfur compound |
| 07/25/1978 | US4103070 Safety glass laminates with aliphatic/cycloaliphatic polycarbonate urethanes |
| 07/25/1978 | US4102940 Steam distillation |
| 07/25/1978 | US4102934 From tetrachloroethylene and alkali metal phenate |
| 07/18/1978 | US4101519 Molecular weight reduction, tertiary amine catalyst |
| 07/11/1978 | US4100139 Polycarbonates incorporating epihalohydrin residues |
| 07/04/1978 | US4098754 Process for the preparation of high molecular thermoplastic polycarbonates of low flammability |
| 06/27/1978 | US4097457 Process for preparing high molecular weight polycarbonates |
| 06/20/1978 | US4096169 Phenol, carbon monoxide, group 8b catalyst, polycarbonates from polyphenol |
| 06/20/1978 | US4096168 Phenol, carbon monoxide, group 8b catalyst, polycarbonates from polyphenols |
| 06/20/1978 | US4096126 Thermoplastic copolyester elastomer |
| 06/06/1978 | US4093590 Metal salts of monomeric or polymeric phenol ester sulfonic acids |
| 06/06/1978 | US4093589 Organic cationic salts of monomeric or polymeric sulfonic acids and inorganic acids |
| 06/06/1978 | US4093582 Organo phosphorus ester plasticized polycarbonate composition |
| 05/30/1978 | US4092243 Polycarbonates |
| 05/16/1978 | US4089888 Bisphenol a, phosgene, methylene chloride, inert gas |
| 04/04/1978 | US4082715 Plasticizer, metal salts of acid polymers |
| 03/21/1978 | US4080371 Process for the production of α, α, α, α', α',α'-hexakisaryl-1,3- and -1,4-dimethyl benzenes |
| 03/14/1978 | US4079038 Poly(carbonates) |
| 03/14/1978 | US4078999 Dialysis against sweep solvent to remove pyridine hydrochloride |
| 02/21/1978 | US4075119 Statistical mixtures of halogenated bisphenols with halogen-free bisphenols |
| 02/14/1978 | US4073814 Dehydrochlorination method |
| 02/14/1978 | US4073768 Non-opaque flame retardant polycarbonate composition |
| 02/07/1978 | US4072704 Polycarbonates |
| 01/03/1978 | US4066630 End capped polyalkylene carbonates having improved thermal stability |
| 11/22/1977 | US4059638 From the diacyl compound of dimeric p-isopropenylphenol, acid catalyst |
| 11/22/1977 | US4059615 Insecticide, polymer intermediate |
| 11/22/1977 | US4059566 Process for controlling the molecular weight of polycarbonates using ammonia or ammonia compounds |
| 11/22/1977 | US4059565 Process for producing a branched polycarbonate or poly(ester-carbonate) |
| 10/25/1977 | US4055544 Process for making polycarbonates using ammonia or ammonia compounds as the catalysts |
| 10/18/1977 | US4054597 Thiodiglycol polycarbonates |
| 10/18/1977 | US4054552 Bisphenol a |
| 09/20/1977 | US4049721 Methanol, precipitation |
| 09/13/1977 | US4048200 1,1,2-Tris-(o/p-hydroxyphenyl)-1-phenyl-ethanes |
| 09/13/1977 | US4048133 Glass fiber-reinforced thermoplastic polycarbonate molding compositions with improved tough-elastic properties |
| 08/23/1977 | US4043980 Flame retardant polycarbonate having improved critical thickness |
| 07/26/1977 | US4038252 Phase boundary process for the preparation of aromatic polycarbonates using a chlorinated aromatic hydrocarbon as the polymer solvent |
| 05/31/1977 | US4026913 Coatings, adhesives, molding materials, flexibility |
| 05/24/1977 | US4025489 Reaction with phosgene to form low molecular weight polymer |
| 05/17/1977 | US4024194 Process for the purification of 9,9-bis(4-hydroxyphenyl)-fluorene |
| 05/17/1977 | US4024113 Polycarbonate polyurethanes based on particular aliphatic/cycloaliphatic polycarbonates |
| 04/26/1977 | US4020045 Process for controlling the molecular weight of aromatic polycarbonates |
| 03/22/1977 | US4013702 Process for the purification of polycarbonates |
| 03/08/1977 | US4011246 2-[4-(3,4-Dicarboxyphenoxy)phenyl]-2-(4-hydroxyphenyl)propane and the anhydrides thereof |
| 02/22/1977 | US4009148 High molecular weight polycarbonates of α,α,α,α',α',α'-hexakisaryl-1,3-and/or -1,4-dimethyl benzenes |
| 01/25/1977 | US4005121 Process for the preparation of oligocarbonates with two catalysts |
| 01/04/1977 | US4001184 Process for preparing a branched polycarbonate |
| 01/04/1977 | US4001183 1,4-bis(4',4'-dihydroxy-triphenyl-methyl)-benzene |
| 12/07/1976 | US3996318 Dynamic membrane |
| 11/16/1976 | US3992357 Thermoplastic |
| 11/02/1976 | US3989672 Bisphenol a, alkali metal hydroxide, alkalinity |
| 09/28/1976 | US3983146 Process for the production of α, α, α, α', α',α', -hexakisaryl-1,3-and-1,4-dimethyl benzenes |
| 09/21/1976 | US3981839 Process for the preparation of polymer dispersions |
| 08/31/1976 | US3978024 Flame retardant polycarbonate composition |
| 08/24/1976 | US3976623 Copolymers of 1,2-dimethoxy-ethylene and β-lactones or cyclic six-membered ring carbonates |
| 08/10/1976 | US3974126 Molecular weight control |
| 06/29/1976 | US3966851 Phenol precursors |
| 06/29/1976 | US3966788 Process for the preparation of aliphatic diol polycarbonates |
| 06/29/1976 | US3966785 Process for the preparation of bisphenol bischlorocarbonic acid esters |
| 06/22/1976 | US3965064 Process for the crystallization of polycarbonates and products obtained |
| 05/25/1976 | US3959335 Process for the preparation of a bisphenol bischlorocarbonic acid ester |
| 05/18/1976 | US3957886 Process for the purification of 2,2-bis-(4-hydroxy-3,5-dichlorophenyl)-propane |
| 05/18/1976 | US3957728 Modified with s-triazines; absorbents |
| 04/27/1976 | US3953383 Catalytic process for copolymerizing epoxy compounds with carbon dioxide |
| 03/23/1976 | US3946090 Aromatic polyamide fibers |
| 03/23/1976 | US3945969 Multistage, multistage, multizonal, amine or amine salt catalysts |
| 03/23/1976 | US3945926 Integral microporous high void volume polycarbonate membranes and a dry process for forming same |
| 03/09/1976 | US3943101 Process for preparing polycarbonates with a metal chelating agent |
| 02/17/1976 | US3939118 Molecular sieve moist with water |
| 01/06/1976 | US3931108 Process for preparing polycarbonates |