Patents
Patents for C08L 67 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers (43,542)
08/1992
08/22/1992CA2061010A1 Process for graft copolymers of polyglutarimides and aromatic polyesters
08/20/1992WO1992013567A1 Biodegradable polymer blends for drug delivery
08/19/1992EP0499534A2 High molecular weight polytetramethylene adipate
08/19/1992EP0499387A2 Polymer composites of thermoplastic and liquid crystal polymers and a process for their preparation
08/19/1992EP0499204A1 Bioabsorbable medical implants
08/19/1992EP0467958A4 Polypropylene-polyester graft copolymer and production method thereof
08/19/1992CN1063698A Polymer base blend compositions containing destructurized starch
08/19/1992CN1063696A 聚酯薄膜 Polyester film
08/18/1992US5139817 Irradiating with ultraviolet light
08/14/1992CA2060494A1 Polymer composites of thermoplastic and liquid crystal polymers and a process for their preparation
08/13/1992CA2060635A1 Bioabsorbable medical implants
08/12/1992EP0498427A2 Fast-crystallising polyester moulding compositions
08/12/1992EP0498387A1 Biaxially oriented polyester film for capacitor dielectric
08/12/1992EP0498284A2 Polyphenylene ether-polyamide compositions from dicarboxylate-capped polyphenylene ethers
08/12/1992EP0498282A2 Preparation of functionalized polyphenylene ether using copolymers of dicarboxylic acids and salicylic acids
08/12/1992EP0498060A2 Molding compositions from unsaturated polyesters containing natural fibers and molding thus obtained
08/12/1992EP0497902A1 Poly(1,4-cyclohexylene dimethylene terephthalate) molding compositions
08/12/1992EP0497818A1 Poly(1,4-cyclohexylenedimethylene terephthalate) with improved melt stability.
08/11/1992US5138024 Modified polyester useful as photographic roll film support
08/11/1992US5138023 Unsaturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation
08/11/1992US5137939 Improved coefficient of friction
08/11/1992US5137790 Polyester/polyesteramide blends
08/11/1992US5137763 Softening temperatures; elastomeric impact layer; shock resistant; heat sealing
08/09/1992WO1992013921A1 Thermoplastic polymers colored with polyester color concentrates
08/09/1992CA2101419A1 Thermoplastic polymers colored with polyester color concentrates
08/08/1992CA2060562A1 Biaxially oriented polyester film for capacitor dielectric
08/07/1992CA2060694A1 Molding compositions based on polyester
08/06/1992WO1992013033A1 Miscible polyester blends
08/06/1992WO1992013021A1 Modified polyester useful as photographic roll film support
08/06/1992DE4102170A1 Poly:hydroxy:alkanoate contg. mixt. for heat stable polymer prepn. - additionally comprises cpd. with reactive gps. forming ester bonds with hydroxy or acid gps. of polymer on melting
08/05/1992EP0497514A1 Electrically conductive blends of intrinsically conductive polymers and thermoplastic polymers and a process for their preparation
08/05/1992EP0497511A2 Moulded composite polyester articles having improved thermal shock resistance
08/05/1992EP0497282A2 Light-weight polyester film and process for its production
08/05/1992EP0496876A1 Filled thermoplastic molding compositions
08/05/1992EP0489085A4 Rigid-rod polymers
08/04/1992US5135990 Polyetherimide-liquid crystalline polymer blends
08/04/1992US5135973 Flame-retardant polyester resin composition
08/04/1992US5135971 Polyamide or polyester or polyphenylene ether or a mixture thereof
08/04/1992US5135966 Environmentally degradable polymer composition
08/04/1992US5135859 Culturing pseudomonas on substrate
08/01/1992CA2059945A1 Electrically conductive blends of intrinsically conductive polymers and thermoplastic polymers and a process for their preparation
08/01/1992CA2035345A1 Polymer mixture having aromatic polycarbonate, polyester and thermoplastic elastomer, articles formed therefrom
07/1992
07/31/1992WO1992013913A1 Structure of polyolefin-base resin composition and production thereof
07/31/1992CA2072359A1 Structure of polyolefin resin composition and process for producing the same
07/29/1992EP0496257A2 Polymer composition comprising a branched polycarbonate and a polyester
07/29/1992EP0496240A2 Flame retardant Polycarbonate-ABS compositions
07/29/1992EP0496211A2 Thermoplastic polyester moulding compositions
07/28/1992US5134201 Miscible polyester blends
07/28/1992US5134194 Thermoplastic resin composition
07/28/1992US5134122 Salts of peptides, sustained release
07/28/1992US5133816 Bonding ceramic shapes, thermosetting binder
07/28/1992CA1305804C Thickened molding resin compositions and cured molded compounds
07/25/1992CA2056510A1 Ethylenically unsaturated cyclic ortho esters
07/23/1992WO1992012003A1 Improved wood fiber mat for soil applications
07/23/1992WO1992011820A1 Improved material for medical grade tubing
07/22/1992EP0495732A1 Dispersing agent used in thermosetting compositions, thermosetting compositions containing the same and their use
07/22/1992EP0495643A2 Polyarylene sulphide resin composition and process for producing the same
07/22/1992EP0495444A2 Foamed liquid crystal polymer film/sheet having improved flexibility and cell uniformity
07/22/1992EP0390915A4 Wholly aromatic polyesters of isophthalic acid, terephthalic acid, p-hydroxybenzoic acid, hydroquinone and an arylene diol
07/21/1992US5132373 Improved compatibility in polymer blends
07/21/1992US5132368 Melt extrusion films
07/21/1992US5132367 NCO-free resins useful as a substitute for polyurethanes
07/21/1992US5132363 Thermoplastic resin composition
07/21/1992US5132362 Thermoplastic resin composition
07/21/1992US5132353 Polybutylene Terephthalate, Polyethylene Terephthalate, Zinc Oxide
07/21/1992US5132343 Styrene comonomer, paraffin, pyrogenic silica; storage stability
07/21/1992US5132336 Molded articles, talc, blend of isophthalic acid-terephthalic acid-p-hydroxybenzoic acid-hydroquinone polyester with isophthalic acid-terephthalic acid-p-hydroxybenzoic acid-4,4'-biphenol polyester
07/21/1992US5132158 Abrasion resistance
07/21/1992CA1305570C Additives for synthetic resins
07/15/1992EP0494422A2 Wholly aromatic polyester resin composition and ovenware obtained by moulding said composition
07/15/1992EP0395726B1 Reduction of carboxyl end groups in polyester with lactim ethers
07/15/1992EP0332658A4 Enhanced density modified isoplanar process
07/15/1992CN1062740A Aliphatic-aromatic copolyesters and cellulose ester/polymer blends
07/14/1992US5130383 Thermoplastic resin composition of polyarylate, polyamide and epoxy resin
07/14/1992US5130360 Stabilized polyesters and polyester urethanes containing an aromatic carbodiimide and a quinone
07/14/1992CA1305283C Composite material
07/14/1992CA1305278C Polyesters of 4,4'-dihydroxydicycloexyl
07/11/1992CA2039135A1 Polyester, polycarbonate and/or polyphenylene ether with polyorgano-siloxane/polyvinyl-based graft (meth) acrylate polymers
07/11/1992CA2039133A1 Blends of polyesters and polyolefins
07/11/1992CA2039132A1 Copolyetherester elastomeric compositions
07/11/1992CA2039130A1 Polyesters modified with abs terpolymers
07/11/1992CA2033946A1 Flame retardant thermoplastic compositions
07/11/1992CA2033907A1 Polyetherimide ester elastomeric molding compositions
07/11/1992CA2033906A1 Copolyetherester elastomeric compositions
07/11/1992CA2033905A1 Warpage controlled polyesters
07/10/1992WO1992012195A1 Process for preparing blends of polyesters and acrylic polymers
07/10/1992CA2099250A1 Process for preparing blends of polyesters and acrylic polymers
07/09/1992WO1992011314A1 Flame retardant polymer composition containing polybutylene terephtalate and an aromatic polycarbonate or a polyetherimide
07/08/1992EP0493814A2 ABS-Type thermoplastic resin composition and method for producing the same
07/08/1992EP0493675A2 Compatibilization of polyphenylene ether with polyester using polystyrene-polycarbonate copolymer
07/08/1992EP0493564A1 Thermoplastic low-profile additives and use thereof in unsaturated polyester resin compositions
07/08/1992EP0390908A4 Blends of liquid crystalline polymers of hydroquinone poly(iso-terephthalates) p-hydroxybenzoic acid polymers and another lcp containing oxybisbenzene and naphthalene derivatives
07/08/1992CN1062543A Air curing polymer compositions
07/08/1992CN1017342B Polyester resin composition
07/07/1992US5128439 Saturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation
07/07/1992US5128410 Olefin and acrylic ester
07/07/1992US5128404 Thermoplastic blow moldable polybutylene terephthalate compositions
07/07/1992US5128399 With ester of sorbitan
07/07/1992US5128206 Magnetic recording supports
07/07/1992US5128144 Pressing having sustained release of active compound