Patents
Patents for C08L 69 - Compositions of polycarbonates; Compositions of derivatives of polycarbonates (17,198)
06/1978
06/20/1978US4096208 Fireproofing agents
06/20/1978US4096204 Halogenated thermoplastic/block copolymer blend
06/06/1978US4093590 Metal salts of monomeric or polymeric phenol ester sulfonic acids
06/06/1978US4093589 Organic cationic salts of monomeric or polymeric sulfonic acids and inorganic acids
06/06/1978US4093582 Organo phosphorus ester plasticized polycarbonate composition
05/1978
05/30/1978US4092291 Monomeric or polymeric metal salts of aromatic sulfonesulfonates
05/23/1978US4090996 Multicomponent polyester-block copolymer-polymer blends
05/09/1978US4088711 Polycarbonate/block copolymer blend
05/09/1978US4088627 Multicomponent polyurethane-block copolymer blends
05/09/1978US4088626 Multicomponent polysulfone-block copolymer-polymer blends
04/1978
04/11/1978US4083814 Polycarbonate compositions plasticized with urea compounds
04/04/1978US4082894 Coating with primer polymer, drying, curing melamine-type resin coating
03/1978
03/28/1978US4081495 Thermoplastic moulding compositions and mouldings of polycarbonates, with improved ease of mould release when injection-moulded
03/28/1978US4081424 Olefin copolymers/aromatic/, copolyenes/conjugated/, thermoplastic resin
03/21/1978US4080403 Poly(aryl ether)/block copolymer blend
03/21/1978US4080357 Multicomponent halogenated thermoplastic-block copolymer-polymer blends
03/21/1978US4080356 Multicomponent polyacetal-block copolymer-polymer blends
03/14/1978US4079100 Acetal resin/block copolymer blend
03/14/1978US4079099 Aromatic olefin-conjugated diene block polymer, dimensional stability
03/07/1978US4078016 Halogenated aromatic polymer/metal phosphinate polymer flame retardant composition
02/1978
02/28/1978US4076688 Polycarbonate stabilizers
02/28/1978US4076686 Heat stabilized polycarbonate resin
02/21/1978US4075164 Flame retardant polycarbonate composition
02/21/1978US4075119 Statistical mixtures of halogenated bisphenols with halogen-free bisphenols
02/21/1978US4075108 Polycarbonate membranes and production thereof
02/14/1978US4073768 Non-opaque flame retardant polycarbonate composition
01/1978
01/24/1978US4070330 Novaculite
01/17/1978US4069201 Flame retardant polycarbonate composition
01/17/1978US4069151 Thin polycarbonate membranes for use in hemodialysis
01/10/1978US4067846 Metal salts of sulfonic acids of aromatic sulfides
01/03/1978US4066717 Thermoplastic resin compositions comprising polyindene or coumarone-indene resin
01/03/1978US4066618 Flame retardant polycarbonate composition
01/03/1978US4066611 Cyclic diphosphite
12/1977
12/27/1977US4065436 Thermoplastic polycarbonate moulding compositions with improved ease of mould release
12/20/1977US4064195 Modified aromatic polycarbonates
12/20/1977US4064101 Flame retardant polycarbonate composition
12/06/1977US4061691 Polyester fiber
11/1977
11/01/1977US4056504 Glass fibers, polyalkylene glycol terephthalate or isophthalate ion
09/1977
09/13/1977US4048271 Dry process for forming polycarbonate membranes
09/13/1977US4048133 Glass fiber-reinforced thermoplastic polycarbonate molding compositions with improved tough-elastic properties
09/06/1977US4046836 Polycarbonate molding materials
08/1977
08/30/1977US4045514 Thermoplastic resin composition comprising methyl methacrylate resins and a polycarbonate
08/23/1977US4044073 High impact strength blends of polybutylene terephthalate
08/09/1977US4041003 Process for molding aromatic polycarbonates having perfluoroalkanesulphonic acid derivatives as mold release agents
08/02/1977US4039509 Non-opaque flame retardant polycarbonate composition
07/1977
07/05/1977US4034016 Ternary polyblends prepared from polybutylene terephthalates, polyurethanes and aromatic polycarbonates
07/05/1977US4033930 Flame retardant polycarbonate composition
06/1977
06/28/1977US4032506 Metal salts of monomeric or polymeric aromatic ether sulfonic acids
06/07/1977US4028433 Thermoplastic moulding compounds
06/07/1977US4028297 1a or 2a metal salt of an inorganic sulfur compound
05/1977
05/31/1977US4026913 Coatings, adhesives, molding materials, flexibility
05/17/1977US4024093 Flame retardant polyphenylene ether resin compositions containing a halogenated flame retardant and selected organic iron salts
05/03/1977US4021596 Impact and stress resistance
04/1977
04/12/1977US4017457 Flame retardant polycarbonate compositions
03/1977
03/29/1977US4014849 Self-extinguishing reinforced polycarbonate molding compositions
02/1977
02/08/1977US4007150 Use of perfluoroalkanesulphonic acid amides and/or cyclimmonium salts of perfluoroalkansulphonic acids as mold release agents
01/1977
01/04/1977US4001175 Flame retardant polycarbonate composition
01/04/1977US4001124 Polyethylene, polytetrafluoroethylene, nylon
11/1976
11/09/1976US3991009 Moulding compositions of graft polycarbonate and graft polymer rubbers
11/02/1976US3989770 Polycarbonates, graft polymers
11/02/1976US3989531 Fire-retardant polymeric compositions containing brominated biphenols
10/1976
10/26/1976US3988390 Thermoplastic polycarbonate moulding compositions
10/26/1976US3988389 Moulding compositions contain polycarbonate and graft copolymer of a resin forming monomer on a rubber
09/1976
09/21/1976US3981843 Impact-resistant, flame-retardant resin composition
08/1976
08/31/1976US3978159 Polycarbonates
08/31/1976US3978158 Thermoplastic resin compositions
08/31/1976US3978024 Flame retardant polycarbonate composition
07/1976
07/27/1976US3971756 Flame retardant polycarbonate composition
06/1976
06/29/1976US3966677 Tricresyl phosphate, triphenyl phosphate, carbonate oligomer of dihydroxy-tetrabromo-diphenyl propane
06/22/1976US3965064 Process for the crystallization of polycarbonates and products obtained
06/15/1976US3963804 Polyphenylene oxide, rubber-modified polystyrene, aromatic polycarbonate, high styrene rubber
06/01/1976US3961122 Polycarbonates, polyphenylene ethers, polystyrene
05/1976
05/18/1976US3957921 Thermoplastic resin composition comprising methyl methacrylate resins
05/11/1976US3956403 Brominated biphenols
05/11/1976US3956361 Thermal and oxidative stabilizer for polymer
05/04/1976US3954905 Moulding composition of a polycarbonate, a graft copolymer and a copolymer and moulded articles therefrom
04/1976
04/27/1976US3953539 Aromatic polyester resin composition having inhibited coloration and method for inhibiting coloration
04/27/1976US3953399 Flame retardant polycarbonate composition
04/27/1976US3953396 Metal salts of aromatic ether sulfonic acids
04/20/1976US3952072 Stabilized polyphenylene ether type resin composition
04/20/1976US3951910 Metal salts of aromatic amide sulfonic acids
04/06/1976US3948851 Flame retardant polycarbonate composition
04/06/1976US3948674 Lubricated thermoplastic resin compositions
03/1976
03/30/1976US3947524 Resin composition having high impact resistance
03/23/1976US3946090 Aromatic polyamide fibers
03/23/1976US3945979 Polycarbonate resin compositions with improved transparency
03/23/1976US3945967 Thermally stable polycarbonate composition
03/23/1976US3945926 Integral microporous high void volume polycarbonate membranes and a dry process for forming same
03/16/1976US3944594 Polyalkylene glycol esters of hindered phenols substituted alkanoic acid
03/09/1976US3943094 Polymers and copolymers based on alkenoyl-oxybenzylidene-malonic esters as UV-absorbers and polymers stabilized therewith
02/1976
02/24/1976US3940366 Flame retardant polycarbonate composition
01/1976
01/27/1976US3935157 Metal oxide
01/20/1976US3933941 Thermoplastic blended composition comprising polyphenylene ether, aromatic polycarbonate and styrene resin
01/20/1976US3933734 Flame retardant polycarbonate composition
01/20/1976US3933730 Thermally stable translucent polycarbonate composition
01/06/1976US3931108 Process for preparing polycarbonates
01/06/1976US3931100 Sulfonate
01/06/1976US3930304 Method and apparatus for selective burnout trimming of integrated circuit units