Patents
Patents for C08L 69 - Compositions of polycarbonates; Compositions of derivatives of polycarbonates (17,198)
11/1990
11/02/1990CA2053904A1 Poly-methine compounds, condensation polymer having a poly-methine compound admixed therein and shaped articles produced therefrom
11/02/1990CA2012763A1 Thermoplastic polyblends of aromatic polycarbonates and thermoplastic polyurethanes
11/02/1990CA2012761A1 Thermoplastic polyblends of aromatic polycarbonates and thermoplastic polyurethanes
10/1990
10/31/1990EP0394933A2 Polyphenylene sulfide resin composition
10/31/1990EP0394896A2 Impact and chemical resistant polycarbonate blend and processes for making and using same
10/31/1990EP0394781A2 Thermoplastic moulding compositions based on aromatic polycarbonates and vinylpolymers with higher thermal stability
10/31/1990EP0394778A1 Gamma radiation resistant polycarbonate compositions
10/30/1990US4966942 Polycarbonate resin composition with acrylic impact modifiers
10/30/1990US4966935 Non-flammable polybutylene therephthalate composition
10/24/1990EP0393685A1 Imidated copolymers and uses thereof
10/24/1990EP0393454A2 Heat-resistant polycarbonate moulding composition
10/24/1990CA2015143A1 Impact and chemical resistant polycarbonate blend
10/23/1990US4965308 Sulfur compound as stabilizer
10/19/1990WO1990012837A1 Process for production of polyolefin-polyester graft copolymer
10/18/1990WO1990012059A1 Thermoplastic molding compositions
10/17/1990EP0392763A2 Polymeric alloys
10/17/1990EP0392252A2 Polycarbonates et polyesters ignifuges
10/16/1990US4963619 Mixtures of polycarbonates with siloxane-containing graft polymers
10/16/1990US4963618 Polycarbonate resin composition with dienic impact modifiers
10/16/1990US4963598 Gamma radiation resistant polycarbonate compositions
10/14/1990CA2014411A1 Polymeric alloys
10/13/1990WO1990012054A1 Polypropylene-polyester graft copolymer and production method thereof
10/13/1990CA2050283A1 Polypropylene-polyester graft copolymer and production method thereof
10/10/1990EP0391413A2 Filled polymeric blend
10/10/1990EP0391191A2 (Meth)acrylic polymers grafted with polycarbonate chains, their manufacture and use
10/10/1990EP0390994A2 Thermoplastic molding compositions
10/09/1990US4962148 Thermoplastic resin composition and method for preparing the same
10/09/1990US4962144 Discolor inhibition for aromatic polycarbonate
10/03/1990EP0390081A2 Thermoplastic resin composition
10/03/1990EP0390064A2 Fire-retardant polycarbonate resin composition
10/03/1990EP0209546B1 Aromatic polymer compositions
10/02/1990US4960841 Polyphenylene sulfide/polyphenylene sulfide sulfone block copolymer
10/02/1990US4960836 Polyamide polycarbonate block copolymer
10/02/1990US4960822 Blend of thermoplastic addition polymer, graft polymer and a polycarbonatelactone block copolymer; improved fluid flow for injection molding
10/02/1990CA1274931A1 Chlorinated poly(vinyl chloride) thermoplastic alloys
09/1990
09/28/1990CA2013139A1 Thermoplastic resin composition
09/26/1990EP0389055A2 Aromatic polycarbonate resin composition
09/26/1990EP0388698A1 Mould release agent for polyester carbonates
09/26/1990EP0324790A4 Compatibilizing agent for polycarbonate and polyamide polymer blends
09/25/1990US4959481 Flame retardant compounds and thermoplastic compositions containing the same
09/25/1990US4959434 Modified impact-resistant vinylaromatic copolymers
09/25/1990US4959410 Polymer mixtures having high tensile strength and good tear propagation resistance
09/19/1990EP0387631A2 Thermoplastic moulding compositions from polysiloxane-polycarbonate block copolymers, polycarbonates based on selected dihydroxydiphenylcycloalkanes and optionally elastomers
09/19/1990EP0387596A2 Thermoplastic alloys of polycarbonates based on n-alkyl substituted cyclohexylidenbisphenols
09/19/1990EP0387594A2 Mixtures of polydiorganosiloxane-polycarbonate block cocondensates and graft polymers
09/19/1990EP0387593A2 Thermoplastic alloys of polycarbonates based on substituted cyclohexylidenbisphenols
09/19/1990EP0387577A2 Polycarbonate compositions
09/19/1990EP0387570A2 Blends of polydiorganosiloxane-polycarbonate-block cocondensates with siloxanes and with elastomeric polymerisation products
09/19/1990EP0387566A2 Melt impregnation formation of thermoformable thermoplastic/knitted glass cloth composites
09/12/1990EP0386674A2 Thermoplastic polyester resin composition having improved impact resistance
09/12/1990EP0386549A2 Aromatic polyester-siloxane block copolymers and method for making
09/12/1990EP0386548A2 Flame retardant aromatic polycarbonate blends
09/12/1990EP0386511A2 Fire-resistant polydiorganosiloxane-polycarbonate block-copolymers
09/12/1990EP0386405A2 Polymer mixture having aromatic polycarbonate, polyester and thermoplastic elastomer, articles formed therefrom
09/11/1990US4956407 Polyesters, polycarbonates blends, acrylonitrile-butadiene-styrene terpolymer
09/11/1990CA1274043A1 Phenolphthalein polyarylate polymers and alloys
09/11/1990CA1274034A1 Aromatic polycarbonates fireproofed by a basic salt of an imidodiphosphoric acid tetraester
09/09/1990WO1990010675A1 Molding compositions comprising carbonate polymer, nitrile-butadiene-vinyl aromatic graft copolymer and methyl(meth)acrylate-butadiene-styrene graft copolymer and blow molding and thermoforming processes using such compositions
09/09/1990WO1990010674A1 Molding compositions comprising carbonate polymer, rubber modified vinyl aromatic-nitrile graft copolymer and methyl(meth)acrylate-butadiene-styrene graft copolymer and blow molding and thermoforming processes using such compositions
09/09/1990CA2047667A1 Molding compositions comprising carbonate polymer, rubber modified vinyl aromatic-nitrile graft copolymer and methyl(meth)acrylate-butadiene-styrene graft copolymer and blow molding and thermoforming processes using such compositions
09/09/1990CA2047662A1 Molding compositions comprising carbonate polymer, nitrile-butadiene-vinyl aromatic graft copolymer and methyl (meth)acrylate-butadiene-styrene graft copolymer and blow molding and thermoforming processes using such compositions
09/08/1990CA2010674A1 Melt impregnation formation of thermoformable thermoplastic/knitted glass cloth composites
09/06/1990CA2011335A1 Thermoplastic polyester resin composition having improved impact resistance
09/06/1990CA2007147A1 Aromatic polyester-siloxane block copolymers and method for making
09/05/1990EP0385226A2 Blends of polydiorganosiloxane-polycarbonate block copolymers and thermoplastic polyurethanes and optionally graft polymers
09/05/1990EP0385086A2 Mixtures of polyalkylenterephthalate, polycarbonates and elastomers
09/04/1990US4954569 Use of homopolycarbonates of 3,3'-dihydroxydiphenyl ether for modifying films of thermoplastics
09/04/1990US4954549 Substantially transparent flame retardant aromatic polycarbonate compositions
08/1990
08/30/1990DE4005928A1 Stable polycarbonate coating compsns. - contain 100 pts. wt. polycarbonate resin and 500-1000 pts. wt. solvent which contains at least 58 wt. per cent dioxan
08/29/1990EP0384460A1 Thermoplastic resin composition
08/29/1990EP0384232A1 Flame-retardant thermoplastic moulding compositions based on desensitized red phosphorus
08/29/1990EP0384138A2 Blends of polyesters and high flow polycarbonate
08/29/1990EP0384110A1 Gamma radiation resistant polycarbonate composition
08/23/1990CA2009385A1 Thermoplastic resin composition
08/22/1990EP0382800A1 Impact modified polyamide/aromatic polycarbonate blends
08/21/1990US4950716 Compatible polycarbonate/methyl-meth-acrylate polymer mixtures
08/18/1990CA2008496A1 Flameproofed thermoplastic molding compositions based on phlegmatized red phosphorus
08/16/1990EP0382548A2 Thermoplastic resin composition
08/16/1990EP0382004A2 Mixtures of thermoplastic polydiorganosiloxan-polycarbonate block copolymers with polytetrafluoroethylene polymers
08/14/1990US4948839 Composition
08/14/1990US4948837 High impact strength, weather and aging resistance, color stability
08/14/1990CA1272825A1 Thermoplastic resin composition
08/14/1990CA1272824A1 Thermoplastic moulding compositions with flame- resistant properties
08/14/1990CA1272716A1 Substituted aminoxy-propionamides
08/09/1990CA2009242A1 Thermoplastic resin composition
08/08/1990EP0381358A1 Low gloss agents, process for production thereof, low gloss thermoplastic resin compositions and molded articles
08/08/1990EP0380975A2 Polycarbonate mixtures with a great toughness
08/08/1990EP0380807A2 Reactive polycarbonates
08/07/1990CA1272538A1 Modified polyester compositions
08/01/1990EP0380112A2 Resin composition
08/01/1990EP0379856A2 Process for metallising moulded polyarylene sulfide articles
08/01/1990EP0379730A2 Extruded thermoplastic articles having improved electrical properties and methods of preparation thereof
07/1990
07/31/1990US4945147 Aromatic polyester-siloxane block copolymers and method for making
07/31/1990US4945130 Molding compositions of polycarbonate, thermotropic polymer, graft polymer and fluorinated polyolefin
07/31/1990CA1272341A1 Flameproofing agent combinations and their use in thermoplastic moulding compositions of polycarbonates and abs polymers
07/31/1990CA1272323A1 Thermoplastic moulding compositions consisting of polycarbonates, graft polymers and copolymers
07/25/1990EP0379286A2 Thermoplastic resin composition
07/25/1990EP0379039A1 Mixtures based on styrene copolymers having improved mechanical characteristics
07/25/1990EP0378856A1 Polycarbonate container having internal layers of amorphous polyamide
07/25/1990EP0232367B1 Solvent-resistant, compatible blends of polyphenylene ethers and linear polyesters