P

Inventor

COOPER GLENN D

54 patents
⚠️ This page may combine multiple inventors who share the name “COOPER GLENN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEN ELECTRIC

39 patents
US4172826AOct 30, 1979

Polyphenylene ether resin compositions containing EPDM rubber-modified alkenyl aromatic resins and hydrogenated elastomeric block copolymers

GEN ELECTRIC31 citations93
US3943191AMar 9, 1976

Blends of a polyphenylene ether resin and alkenyl aromatic resins modified with EPDM rubber

GEN ELECTRIC35 citations93
US4226761AOct 7, 1980

Polyphenylene ether resin compositions containing polysiloxane-modified alkenyl aromatic resins

GEN ELECTRIC40 citations92
US4196116AApr 1, 1980

Impact resistant polyphenylene ether compositions containing EPDM rubber-modified alkenyl aromatic resins and hydrogenated diblock copolymers

GEN ELECTRIC20 citations82
US4139574AFeb 13, 1979

Impact resistant polyphenylene ether resin compositions containing EPDM rubber-modified alkenyl aromatic resins and hydrogenated radial teleblock copolymers

GEN ELECTRIC24 citations82
US3981841ASep 21, 1976

Blends of a polyphenylene ether resin, alkenyl aromatic resins modified with EPDM rubber and graft polymerized high rubber content polymers

GEN ELECTRIC31 citations82
US3974235AAug 10, 1976

Blends of a polyphenylene ether resin, alkenyl aromatic resins modified with EPDM rubber and flame retardant

GEN ELECTRIC21 citations82
US3960985AJun 1, 1976

Polypheylene ether-resin compositions with organopolyiloxanes having silicon-H-bonds

GEN ELECTRIC30 citations82
US4263426AApr 21, 1981

Process for isolation of polyphenylene ether resin by crumbing in hot water

GEN ELECTRIC23 citations81
US3988297AOct 26, 1976

Process for the preparation of polyphenylene ethers with activated copper-amine catalysts

GEN ELECTRIC20 citations81
US4680342AJul 14, 1987

Flame resistant alkenyl aromatic compounds and polymers containing chemically bonded phosphorus and blends with polyphenylene ether

GEN ELECTRIC7 citations74
US4528327AJul 9, 1985

Composition of polyphenylene ethers with core-shell rubber-modified polystyrene

GEN ELECTRIC12 citations74
US4391950AJul 5, 1983

Polyphenylene ether composition and process for production

GEN ELECTRIC14 citations74
US4373045AFeb 8, 1983

Polyphenylene ether molding compositions that include an alkenyl aromatic resin, an ethylene propylene rubber and a triaryl phosphate

GEN ELECTRIC8 citations74
US4365042ADec 21, 1982

Compositions of polyphenylene oxides with EPDM-silicone rubber

GEN ELECTRIC12 citations74
US4224209ASep 23, 1980

Polyphenylene ether resin compositions containing poly(alkylene oxides) and phosphate plasticizer

GEN ELECTRIC7 citations74
US4218364AAug 19, 1980

Light stabilized polyphenylene ether resin composition

GEN ELECTRIC10 citations74
US4172929AOct 30, 1979

Plated polyphenylene ether resin compositions containing EPDM rubber-modified alkenyl aromatic resins and hydrogenated elastomeric block copolymers

GEN ELECTRIC17 citations74
US4152316AMay 1, 1979

Compositions of a polyphenylene ether resin and alkenyl aromatic resins modified with epdm rubber

GEN ELECTRIC15 citations74
US4127558ANov 28, 1978

Compositions of a polyphenylene ether resin and alkenyl aromatic resins modified with EPDM rubber containing propylene

GEN ELECTRIC10 citations74
US4020124AApr 26, 1977

Blends of a polyphenylene ether resin, alkenyl aromatic resins modified with EPDM rubber and graft polymerized high rubber content polymers

GEN ELECTRIC15 citations74
US3959211AMay 25, 1976

Blends of a polyphenylene ether resin and alkenyl aromatic resins modified with EPDM rubber

GEN ELECTRIC17 citations74
US4564656AJan 14, 1986

Preparation of graft copolymers of polyphenylene ether and rubber, optionally including poly(alkenyl aromatic)

GEN ELECTRIC13 citations73
US3960811AJun 1, 1976

Process for the preparation of an amorphous polyphenylene oxide

GEN ELECTRIC7 citations73
US4421883ADec 20, 1983

Polyphenylene ether molding compositions that include an alkenyl aromatic resin and an EPDM rubber

GEN ELECTRIC8 citations71
US4315084AFeb 9, 1982

Polyphenylene ether molding compositions that include an alkenyl aromatic resin and EPDM rubber

GEN ELECTRIC9 citations71
US4196278AApr 1, 1980

Method for the controlled polymerization of polyphenylene oxide polymers

GEN ELECTRIC9 citations66
US4624979ANov 25, 1986

Flame retardant polyphenylene ether-polystyrene blends of increased heat resistance and method of achievement

GEN ELECTRIC3 citations63
US4576991AMar 18, 1986

UV-Resistant flame retardant compositions of polycarbonates and halogenated alkenyl aromatic copolymers

GEN ELECTRIC4 citations63
US4477627AOct 16, 1984

Gel impact modified polycarbonate resin compositions

GEN ELECTRIC3 citations63
US4454271AJun 12, 1984

Blends of polyphenylene ether resins and styrene-tert-butylstryene copolymers

GEN ELECTRIC2 citations63
US4389511AJun 21, 1983

Blends of polyphenylene ether resins and styrene-tert-butylstyrene copolymers

GEN ELECTRIC5 citations63
US4376186AMar 8, 1983

Thermoplastic composition having improved impact modifier and process for production

GEN ELECTRIC3 citations63
US4365038ADec 21, 1982

Composition of polyphenylene ether resins and EPDM-polystyrenes modified with silicone oil

GEN ELECTRIC4 citations63
US4301059ANov 17, 1981

Compositions of a polyphenylene ether resin and an aromatic alkenyl resin that is modified by rubber particles in the form of bundles of rubber fibers of rubber sheets

GEN ELECTRIC2 citations63
US4154719AMay 15, 1979

Stabilized polyphenylene ether resin compositions containing hindered tris-phenols

GEN ELECTRIC5 citations63
US4118348AOct 3, 1978

Method for preparing blends of rubber, a polyphenylene ether resin and an alkenyl aromatic addition polymer

GEN ELECTRIC4 citations62
US4097459AJun 27, 1978

Method for preparing polyphenylene ethers

GEN ELECTRIC2 citations62
US4097458AJun 27, 1978

Method for preparing polyphenylene ethers

GEN ELECTRIC4 citations62

WESTINGHOUSE ELECTRIC CORP

11 patents

Showing the top 50 of 54 patents by PatentIndex Score.