Patents
Patents for C08L 69 - Compositions of polycarbonates; Compositions of derivatives of polycarbonates (17,198)
06/1994
06/09/1994DE4240314A1 Prepn of polycarbonate(s) by melt esterification, by degrading polycarbonate from di:phenol - using quat. ammonium or phosphonium cpd as catalyst, prepn. of oligo:carbonate and polycondensation
06/08/1994EP0600669A1 Photo reactive material
06/08/1994EP0600668A1 Photochromic compounds
06/08/1994EP0600196A1 Polymer blend containing aromatic polycarbonate, styrene polymer and a polysiloxane polycarbonate block copolymer
06/08/1994EP0599886A1 Macromonomers having reactive end groups
06/07/1994US5318813 Polyoxymethylene/thermoplastic polyurethane/amorphous thermoplastic polymer blends
06/04/1994CA2110083A1 Photo reactive material
06/04/1994CA2110081A1 Photochromic compounds
06/04/1994CA2103414A1 Stabilized polyester-polycarbonate compositions
06/01/1994EP0599540A1 Polycarbonate-titanium dioxide compositions
06/01/1994EP0598836A1 Melt process formation of polymer nanocomposite of exfoliated layered material.
05/1994
05/26/1994WO1994011441A1 Rubber-modified polylactide and/or glycolide composition
05/26/1994WO1994011429A1 Ignition resistant polycarbonate blends
05/25/1994EP0598603A1 Method of dispersing solid additives in polymeric resins
05/25/1994EP0598213A1 Optical fibre sheath based on polyalkyleneterephthalate-polycarbonate blends
05/25/1994EP0598043A1 Polyester/polycarbonate blends containing phosphites.
05/24/1994US5314987 Blend of polyester and nylon
05/24/1994US5314949 Polycarbonate resin composition
05/24/1994US5314925 Use of polytetrafluoroethylene resins as a nucleating agent for foam molded thermoplastics
05/24/1994US5314751 Coating process and product
05/18/1994CA2108411A1 Method of dispersing solid additives in polymeric resins
05/17/1994CA1329671C Gamma-radiation resistant polycarbonate compositions
05/11/1994WO1994010245A1 Fire retarding thermoformable blends of copolymer resins
05/11/1994EP0596378A1 Resinous moulding matter for manufacture of mouldings with adjustable decorative colour effect
05/11/1994EP0595886A1 Graft polymers for use in engineering thermoplastic blends
05/10/1994US5310831 Continuous solution polymerization of aromatic vinyl, (meth)acrylonitrile, and N-substituted maleimide monomers; heat resistance
05/10/1994US5310822 Chemical resistance
05/10/1994US5310804 Phase separated polystyrene/polyvinyl methyl ether alloys
05/10/1994US5310793 Mixtures of polyalkylene terephthalates, new polycarbonates and/or polyester-carbonates and elastomers
05/10/1994US5310791 Low gloss polycarbonate blends obtained by using hydroxy functionalized graft copolymer
05/04/1994EP0595187A1 A polycarbonate resin composition
05/04/1994EP0595141A1 A polycarbonate-polyorganosiloxane copolymer and a resin composition
05/04/1994EP0595123A1 Flame-resistant, mineral-filled thermoplastic moulding compositions with high track resistance
05/04/1994EP0594745A1 Blends of copoly(arylene sulfide) and polycarbonate
05/03/1994US5308894 Polycarbonate/aromatic polyester blends containing an olefinic modifier
05/03/1994US5308489 Blends of polyether copolycarbonates and high molecular weight film-forming thermoplastics
05/03/1994CA1329286C Polymer composition, a process for producing a polymer composition, and the use of such a polymer composition
05/01/1994CA2102047A1 Plastic molding composition for the production of moldings having a color-coordinatable decorative effect
04/1994
04/28/1994WO1994009069A1 Polymeric alloys from polyester resins and process for their preparation
04/28/1994WO1994008779A1 Method for electrostatic charging of film
04/28/1994CA2109024A1 Flameproofed, mineral-filled thermoplastic moulding compounds with high tracking resistance
04/27/1994EP0594386A1 Ductile blends of polyester-carbonate or polyarylates and polyimide resins
04/27/1994EP0594021A2 Flame-retardant moulding compositions
04/27/1994EP0593664A1 Blend of flexible coil polymer and thermotropic liquid crystal segmented block copolymer
04/27/1994CA2109157A1 Polycarbonate resin composition
04/26/1994US5306767 Filled polycarbonate resin composition
04/26/1994CA1328870C Single-functional and mixtures of multi-functional oligomeric performance additive compositions and their uses
04/24/1994CA2108416A1 Ductile blends of polyester-carbonate or polyarylates and polyimide resins
04/22/1994CA2108672A1 Sheathing material for optical fibres, based on polyalkylene terephthalate/polycarbonate
04/20/1994EP0593097A1 Compositions of aromatic polycarbonate resins and SAN or SAN and ABS resins
04/14/1994WO1994007956A1 Flame resistant thermoplastic blends having reduced drippage
04/12/1994US5302664 Three resin components with different molecular weights and two graft rubbers
04/12/1994US5302663 ABS molding compounds
04/12/1994US5302662 Compatible polyamide blends
04/12/1994US5302646 Flame retardancy; molding resins
04/12/1994US5302429 Thermoplastic polymer compositions containing high molecular weight poly(vinyl aromatic) melt-rheology modifiers
04/12/1994CA1328518C Thermoplastic resin composition and method for preparing the same
04/06/1994EP0590969A2 Low gloss polycarbonate-ABS molding compositions
04/06/1994EP0590847A1 Color reduced gloss thermoplastic compositions
04/06/1994EP0590724A1 Block copolymers containing stereoregular polymethyl methacrylate and their blends with polycarbonates
04/06/1994EP0590723A1 Block copolymers containing polyaromatic(alkyl)methacrylates and their blends with polycarbonates
04/06/1994EP0590420A1 Impact-resistant polyoxymethylene molding compositions
04/06/1994EP0590389A2 Thermoplastic polymer moulding compositions with flame-retardant properties
04/05/1994US5300550 Thermoplastic molding compositions
04/05/1994US5300543 Thermoplastic resin and either aluminum hydroxide and acidic additive or reaction product of the two
04/05/1994US5300350 Black-colored, laser-writable blends of carbonate polymer and polyester
03/1994
03/31/1994DE4232897A1 Flame resistant thermoplastic moulding materials - have good stability at high processing temps. and have improved surface appearance
03/30/1994EP0589640A1 Macrocyclic molding compositions
03/30/1994EP0589063A1 Fluoroelastomer-containing resin composition
03/30/1994EP0588890A1 Method of producing a microstructure in a bioresorbable element.
03/29/1994US5298559 Blend of polyester, polycarbonate and core-shell polymer, molding materials for automobile bumpers
03/22/1994US5296538 Polyarylene sulfide, polycarbonate, polyphenylene ether and graft copolymer for automobile parts and electronics
03/22/1994US5296528 Acrylic ester polymers
03/17/1994WO1994005727A2 Composite material for the screening of radiation
03/17/1994CA2144073A1 Composite material for the screening of radiation
03/16/1994EP0586898A1 Thermoplastic compatibilising blend
03/16/1994CN1083829A Composite material for the screening of radiation
03/09/1994EP0585929A2 Agent for improving molding processability and antistatic property of thermoplastic resins and thermoplastic resin composition comprising the agent
03/09/1994EP0585778A2 Process for the preparation of powder mixtures for lustreless polycarbonate moulding compositions
03/08/1994US5292827 Epoxy-capped branched silicones and copolymers thereof
03/08/1994US5292820 Solid elastomeric block copolymers
03/08/1994US5292809 Blends of polycarbonate containing fluorinated-bisphenol A and polymethyl methacrylate
03/08/1994US5292786 Flame retardant blends of polycarbonate, ABS and a polyalkylmethacrylate having increased weld line strength
03/08/1994CA1327661C Polycarbonate resin composition
03/04/1994CA2105032A1 Agent for improving molding processability and antistatic property of thermoplastic resins and thermoplastic resin composition with the agent
03/03/1994WO1994004612A1 Melt processable isotropic and thermotropic polymer blends
03/03/1994WO1994004250A1 Gas separations utilizing glassy polymer membranes at sub-ambient temperatures
03/03/1994DE4227999A1 Transparent, free-flowing polycarbonate mixts. - contain 90-99.5 wt. per cent thermoplastic aromatic polycarbonate and 10-0.5 wt. per cent aliphatic polycarbonate with MW below 15,000
03/02/1994EP0584245A1 Enzyme systems
03/02/1994EP0584228A1 New thermoplastic polymeric material and process for making same
03/01/1994US5290863 Compatibilization of polyphenylene ether with polyester using polystyrene-polycarbonate copolymer
03/01/1994US5290860 Polymer alloys of rubber modified acrylic multipolymers, and polycarbonates; and methods of making the same
03/01/1994US5290859 Thermoplastic molding materials based on polycarbonates, styrene/acrylonitrile polymers and polyolefins
02/1994
02/22/1994US5288801 Blends with block copolymers of aliphatic diene rubber and aliphatic lactones having improved viscosity
02/22/1994US5288800 Polymer blends
02/17/1994WO1994003544A1 Biomaterials with hydrophilic surfaces
02/16/1994EP0583109A1 Novel polymeric blends
02/16/1994EP0582871A2 Flame-resistant resin composition
02/16/1994EP0582602A1 New water-soluble, biologically decomposable carbonic acid polyesters and their use as preparing and slip additives of synthetic fibres
02/15/1994US5286834 Condensing bisphenol A and biphenol with a carbonate diester