Inventor
HAAF WILLIAM R
US34 patents
Patents
34 patentsUS4167507ASep 11, 1979
Composition of a polyphenylene ether and a hydrogenated block copolymer
GEN ELECTRIC53 citations96
US6352654B1Mar 5, 2002
Conductive polyphenylene ether-polyamide compositions and method for their preparation
GEN ELECTRIC43 citations95
US5843340ADec 1, 1998
Method for the preparation of conductive polyphenylene ether-polyamide compositions
GEN ELECTRIC65 citations95
US4433088AFeb 21, 1984
Polyphenylene ether compositions and process
GEN ELECTRIC56 citations94
US4355126AOct 19, 1982
Flame retardant, non-dripping compositions of polyphenylene ether and acrylonitrile-butadiene-styrene
GEN ELECTRIC61 citations93
US4332714AJun 1, 1982
Drip-retardant plasticized polyphenylene ether compositions containing microfibrillar poly(tetrafluoroethylene)
GEN ELECTRIC29 citations93
US4172826AOct 30, 1979
Polyphenylene ether resin compositions containing EPDM rubber-modified alkenyl aromatic resins and hydrogenated elastomeric block copolymers
GEN ELECTRIC31 citations93
US6171523B1Jan 9, 2001
Conductive polyphenylene ether-polyamide compositions and methods for their preparation
GEN ELECTRIC28 citations92
US5034459AJul 23, 1991
Polyphenylene ether compositions having improved flow
GEN ELECTRIC24 citations92
US4226761AOct 7, 1980
Polyphenylene ether resin compositions containing polysiloxane-modified alkenyl aromatic resins
GEN ELECTRIC40 citations92
US4191685AMar 4, 1980
Composition of polyphenylene ether, aromatic phosphate, aromatic halogen compound and impact modifier comprising diene polymer
GEN ELECTRIC31 citations92
US4189411AFeb 19, 1980
Modified polyphenylene ether compositions having lower melt viscosities
GEN ELECTRIC42 citations92
US4760114AJul 26, 1988
Polyphenylene ether compositions and process
GEN ELECTRIC58 citations91
US5081185AJan 14, 1992
Polyphenylene ether composition characterized by improved melt flow
GEN ELECTRIC22 citations89
US5095060AMar 10, 1992
Blends of polyphenylene ether resin, a polyetherimide siloxane copolymer and pentaerythritol tetrabenzoate
GEN ELECTRIC19 citations82
US4423189ADec 27, 1983
Compositions of a polyphenylene ether resin, low molecular weight polystyrene and a block copolymer
GEN ELECTRIC18 citations82
US4196116AApr 1, 1980
Impact resistant polyphenylene ether compositions containing EPDM rubber-modified alkenyl aromatic resins and hydrogenated diblock copolymers
GEN ELECTRIC20 citations82
US4277575AJul 7, 1981
Impact modifier for thermoplastic compositions
GEN ELECTRIC19 citations78
US4946882AAug 7, 1990
Compositions of polyphenylene ether, aromatic phosphate, aromatic halogen compound and impact modifier comprising diene polymer
GEN ELECTRIC8 citations74
US4373055AFeb 8, 1983
Impact resistant polyphenylene ether resin compositions containing radial teleblock copolymers
GEN ELECTRIC11 citations74
US4322507AMar 30, 1982
Molded article of polyphenylene ether and hydrogenated block copolymer
GEN ELECTRIC18 citations74
US4313864AFeb 2, 1982
Polyphenylene oxide/plasticizer/hydrogenated radial teleblock copolymer blends
GEN ELECTRIC11 citations74
US4172929AOct 30, 1979
Plated polyphenylene ether resin compositions containing EPDM rubber-modified alkenyl aromatic resins and hydrogenated elastomeric block copolymers
GEN ELECTRIC17 citations74
US4563500AJan 7, 1986
Polyphenylene ether compositions with high impact strength and improved moldability
GEN ELECTRIC10 citations73
US5376724ADec 27, 1994
Polyphenylene ether compositions having improved flow
GEN ELECTRIC18 citations72
US5047472ASep 10, 1991
Polyphenylene ether or polyphenylene ether/polystyrene with polyorganosiloxane/polyvinyl-based graft polymer modifiers
GEN ELECTRIC8 citations71
US4863984ASep 5, 1989
Flame retardant extrudate of polypheylene ether blends, and method of making
GEN ELECTRIC9 citations71
US4684696AAug 4, 1987
Impact modified polyphenylene compositions
GEN ELECTRIC16 citations71
US4410651AOct 18, 1983
Impact resistant polyphenylene ether resin compositions
GEN ELECTRIC13 citations71
US4442251AApr 10, 1984
Impact resistant polyphenylene ether resin compositions
GEN ELECTRIC12 citations69
US4826919AMay 2, 1989
Polyphenylene ether compositions having improved flow
GEN ELECTRIC4 citations63
US4757107AJul 12, 1988
Flame retardant polyphenylene ether blends
GEN ELECTRIC4 citations63
US4544703AOct 1, 1985
High impact thermoplastic compositions containing diblock impact modifier
GEN ELECTRIC4 citations63
US4477627AOct 16, 1984
Gel impact modified polycarbonate resin compositions
GEN ELECTRIC3 citations63