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)
08/1993
08/11/1993EP0554262A1 Polyester compositions exhibiting enhanced melt viscosity
08/11/1993EP0543953A4 Self reinforced composite of thermotropic liquid crystal polymers
08/10/1993US5235003 Surface modifying additives for polymers
08/10/1993US5235001 Polyester/polyphenylene ether blends
08/10/1993US5234986 Hot-melt adhesives for PVC with good high temperature utility
08/10/1993CA1321277C Thermoplastic polyester resin composition
08/05/1993WO1993015150A1 Polyester/polyamide blends with improved impact resistance
08/05/1993WO1993015148A1 Reinforced molding composition based on poly(1,4-cyclohexylene dimethylene terephthalate) containing a high molecular weight aliphatic polyester
08/05/1993WO1993015147A1 Reinforced molding compositions with improved crystallization properties
08/05/1993WO1993015146A1 Elevated temperature dimensionally stable impact modified polyester with low gas permeability
08/05/1993WO1993015145A1 Thermoplastic polyester composition and film made therefrom
08/05/1993WO1993015144A1 Self-reinforced composite and process for preparing same
08/05/1993WO1993014922A1 Elevated temperature dimensionally stable polyester with low gas permeability
08/05/1993WO1993014810A2 Material for medical grade products and products made therefrom
08/05/1993CA2128613A1 Self-reinforced composite and process for preparing same
08/05/1993CA2127986A1 Reinforced molding composition based on poly(1,4-cyclohexylene dimethylene terephthalate) containing a high molecular weight aliphatic polyester
08/05/1993CA2127538A1 Reinforced molding compositions with improved crystallization properties
08/05/1993CA2127468A1 Polyester/polyamide blends with improved impact resistance
08/05/1993CA2106755A1 Thermoplastic polyester composition and film made therefrom
08/05/1993CA2104968A1 Material for medical grade products and products made therefrom
08/04/1993EP0554187A1 Process to prepare high molecular weight polyester
08/04/1993EP0553846A2 Polymer composite and production thereof
08/04/1993EP0553845A1 Plastic molding having luster and method of molding the same
08/04/1993EP0553651A1 Sulfonamides and their use
08/04/1993EP0553495A1 Polyurethane low profile additives for polyester-based molding compositions
08/04/1993EP0548282A4 Films or sheets of blends of amorphous poly(aryl ether ketones) with polyarylates and laminates thereof
08/03/1993US5232977 Rubber composition
08/03/1993US5232778 Polyester fibers containing liquid crystal copolymer containing alkoxy-substituted para-phenylene terephthalate groups
08/03/1993US5232773 Hollow blow-molded polybutylene terephthalate resin articles
07/1993
07/31/1993WO1993015908A1 Multilayer coextruded material for medical grade products and products made therefrom
07/28/1993EP0552789A1 Unsaturated polyester resin compositions, molding materials, and molded products
07/28/1993EP0552546A1 Polybutylene terephthalate resin compositions
07/28/1993EP0552520A1 Thermoformed articles with improved ease of cutting and resistance to sticking
07/28/1993EP0552226A1 Lactide production from dehydration of aqueous lactic acid feed.
07/27/1993US5231148 Mixture of predominantly one polyhydroxyalkanoate and a compound which contains at least two reactive groups, such as acid and/or alcohol groups, and a polymer prepared by melting the mixture
07/27/1993US5231132 Polyphenylene ether-polyester blends compatibilized with ortho ester copolymers
07/27/1993US5231124 Phosphorus stabilizer
07/27/1993US5231121 Unsaturated polyesters and styrene, impregnation and hot pressing
07/27/1993US5230952 PTFE, aramid, polyester, carbon fiber, aluminum oxide
07/27/1993CA1320777C Coating composition of polyester oligomer and acrylic binder
07/27/1993CA1320776C Compatible polyphenylene ether-linear polyester blends having improved coefficient of thermal expansion
07/24/1993CA2087914A1 Non-aqueous coating compositions from polyethylene terephthalate
07/22/1993WO1993014163A1 High impact pvc/polycarbonate alloy compositions
07/22/1993WO1993014162A1 Copolyester elastomer blends
07/22/1993WO1993014152A1 Polyester film for metal sheet lamination and use thereof
07/22/1993CA2086169A1 Process to prepare high molecular weight polyester
07/21/1993EP0551905A1 Base film of digital compact cassette tape
07/21/1993EP0551687A1 Blends of poly(cyclohexane dimethylene terephthalate)
07/21/1993EP0551686A1 Modifications of poly(alkylene cyclohexanedicarboxylate) blends
07/21/1993EP0551685A1 Poly(alkylene cyclohexane dicarboxylate)-(alkylene terephthalate)copolyesters and compositions thereof
07/21/1993EP0551608A1 Polyester carbonate mixture and plate-shaped or film-shaped products formed therefrom
07/20/1993US5229456 Graft copolymers and blends thereof with polyolefins
07/20/1993US5229432 Incorporating branching agent, uniform closed cells
07/18/1993CA2059614A1 Thermoformed articles with improved ease of cutting and resistance to sticking
07/17/1993CA2087297A1 Base film of digital compact cassette tape
07/15/1993DE4223183C1 Emulsifier-free thermo-curable coating as aq. emulsion - comprises self-emulsifying ester-based copolymers, polyester oligomers, water-(in)soluble amine resin crosslinking agents and capped poly:isocyanate(s)
07/14/1993EP0544701A4 Polyhydroxy acid films
07/13/1993US5227457 Rigid-rod polymers
07/13/1993US5227456 Improved adhesion
07/13/1993US5227415 Biodegradable plastic composition
07/13/1993CA1320295C Polyester-based shock-resistant compositions and process for their preparation
07/13/1993CA1320028C Reduction of carboxyl end groups in polyester with lactim ethers
07/08/1993WO1993013173A1 Forming preblend of flexible coil polymer and thermotropic liquid crystal block copolymer
07/08/1993WO1993013172A1 Blend of polyethylene terephthalate matrix and thermotropic liquid crystal block copolymer
07/07/1993EP0550211A1 Flowable polyphenylene ether compositions
07/07/1993EP0550209A2 Polyphenylene ether resins
07/07/1993EP0550208A1 Polyphenylene ether/polyester compositions
07/07/1993EP0550207A1 Polyphenylene ether/polyalkylene terephthalate compositions
07/07/1993EP0550034A2 Flame resistant, low pilling polyester fiber
07/07/1993EP0550011A2 Biaxially orientated laminated polyester film
07/07/1993EP0549827A1 Unsaturated polyester resin compostions, molding compounds and molded products therefrom
07/06/1993US5225521 Star-shaped hydroxyacid polymers
07/06/1993US5225490 Biodisintegrable thermoplastic resin moldings and a process for producing same
07/06/1993US5225488 Blending matrix and liquid crystal polymer melt streams
07/06/1993US5225476 High shear blend of polyurethane and immiscible polyethylene terephthalate or glycol; smooth surface
07/06/1993US5225471 Filled thermoplastic resin compositions having an interpenetrating phase forming a three-dimensional network structure and melt-blending methods for forming the same
07/06/1993US5225248 Method of curing a topcoat
07/06/1993US5225234 Magnetic recording medium comprising multiple thin film magnetic layers each formed within specified maximum and minimum incident angles
07/06/1993US5225130 Process for reclaiming thermally strained polyester scrap material
07/06/1993CA2001414C Plastic body filler
07/06/1993CA1319802C Flame-retardant, vapor-permeable waterproof structure
07/01/1993DE4141719A1 Metal-contg. moulding materials with high thermal conductivity - contain thermotropic polymer, metal filler and phenol], calixarene, polyvinyl-phenol, poly:arylene phosphonate or hydrolysable organo-silane
07/01/1993CA2085541A1 Flame resistant, low pilling polyester fiber
07/01/1993CA2082726A1 Polyphenylene ether alloys
07/01/1993CA2082725A1 Ppe/pat compositions containing fatty acid amides
07/01/1993CA2082701A1 High temperature stabilized ppe/pat compositions
07/01/1993CA2082695A1 Polyphenylene ether capping process, polyphenylene resins obtained thereby and compositions thereof
06/1993
06/30/1993EP0549523A1 Unsaturated polyester and melamine formaldehyde moulding compositions for the preparation of moulded objects having improved abrasion resistance
06/30/1993EP0549338A1 Polyacetal resin composition
06/30/1993EP0549268A2 Resin composition of polyphenylene ether and polyamide
06/30/1993EP0549188A1 Reinforced flame-retarded polyester resin compositions
06/30/1993EP0548728A1 Filler composition based on polyester
06/30/1993EP0548361A1 Polyester-grafted polyamide, production thereof, and thermoplastic resin composition produced therefrom
06/30/1993EP0548284A1 Packaging thermoplastics from lactic acid
06/30/1993EP0548282A1 Films or sheets of blends of amorphous poly(aryl ether ketones) with polyarylates and laminates thereof
06/30/1993EP0548225A1 Films containing polyhydroxy acids.
06/30/1993EP0548209A1 Films containing polyhydroxy acids and a compatibilizer
06/29/1993US5223578 Thermoplastic ionomer
06/29/1993US5223572 Impact resistant thermoplastic moulding compounds of aromatic polyester carbonates and polyalkylene terephthalates
06/29/1993US5223383 Microbeads of crosslinked styrene or acrylate polymer, coated with slip agent; dispersed in oriented polymer