| Patents for C08L 81 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers (7,069) |
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| 03/14/1991 | CA2024366A1 Poly(arylene sulfide) compositions containing molecular sieves |
| 03/13/1991 | EP0416363A2 Modification of Polyarylenesulfides |
| 03/12/1991 | US4999238 Epoxy matrix, high strength filaments, and infusible rubber particles |
| 03/12/1991 | CA1281463C Blends of organic polymers and organic terminated polysulfide polymers and method of sealing joints and cracks in concrete or asphalt therewith |
| 03/06/1991 | EP0415678A2 Poly(phenylene sulfide ketone) ferromagnetic substance |
| 03/05/1991 | US4997902 Polyaryl ethers which are stable at high temperatures and have improved processibility |
| 03/05/1991 | US4997887 Poly(arylene sulfide) compositions containing poly(styrene sulfonic acid salts) |
| 03/05/1991 | US4997885 Polyphenylene ether-polyamide compositions from aryloxytriazine-capped polyphenylene ethers |
| 03/05/1991 | US4997866 Polyarylene sulfide resin composition improved in paintability |
| 03/01/1991 | CA2023781A1 Poly(phenylene sulfide ketone) ferromagnetic substance |
| 02/27/1991 | EP0414055A1 Acid modified polyarylenesulfides |
| 02/27/1991 | CN1049508A Impact modified polyphenylene sulfide |
| 02/26/1991 | US4996267 Polysulfone |
| 02/26/1991 | US4996260 Binder |
| 02/26/1991 | US4996256 With aromatic mono-nitro compounds blended into melt; workability, molding materials |
| 02/20/1991 | EP0413257A2 Cyclic poly(aryl ether) oligomers, a process for preparation thereof, and polymerization of cyclic poly (aryl ether) oligomers |
| 02/20/1991 | EP0413222A2 Polyarylene sulfide resin composition |
| 02/20/1991 | EP0413206A2 Impact resistant molding compounds based on polysulfones and ABS |
| 02/19/1991 | US4994531 Functionalized polyphenylene ethers, method of preparation, and polyphenylene ether-polyamide compositions prepared therefrom |
| 02/19/1991 | US4994525 Glycidyl ester functional groups |
| 02/16/1991 | WO1991002646A1 Film-based composite structures for ultralightweight sdi systems |
| 02/16/1991 | WO1991002577A1 Blotting methods using polyaldehyde activated membranes |
| 02/16/1991 | CA2064873A1 Film based composite structures for ultralight-weight sdi systems |
| 02/16/1991 | CA2059549A1 Blotting methods using polyaldehyde activated membranes |
| 02/15/1991 | CA2023269A1 Cyclic poly(arylether) oligomers, a process for preparation thereof, and polymerization of cyclic poly(aryl ether) oligomers |
| 02/13/1991 | EP0412827A2 Polymer composition |
| 02/13/1991 | EP0412787A2 Thermoplastic resin composition |
| 02/13/1991 | EP0412572A2 Thermoplastic resin composition and method for preparing the same |
| 02/12/1991 | US4992497 Glass filled poly(arylene sulfide) compositions and methods |
| 02/12/1991 | US4992172 Polyaldehyde activation microporous membrane |
| 02/12/1991 | CA2022764A1 Thermoplastic resin composition and method for preparing the same |
| 02/12/1991 | CA1280041C Pervaporation separation of ethanol-water mixtures using polyacrylic acid composite membranes |
| 02/09/1991 | CA2019883A1 Thermoplastic resin composition |
| 02/07/1991 | WO1991001106A1 Fluororesin-coated article |
| 02/07/1991 | DE3925521A1 Thermally stable polyphenylene oxide - prepd. by reaction of hydroxyl-terminated mono-halo cpd. in solvent in presence of base |
| 02/06/1991 | EP0411437A2 Process for producing expansible granulates and foam obtained thereby |
| 02/06/1991 | EP0411406A2 Heat resistant, thermoplastic moulding composition |
| 02/05/1991 | US4990401 Biaxially-oriented polyester film having a dual-sided appearance and method for making same |
| 01/30/1991 | CN1048815A Molder gear |
| 01/23/1991 | EP0409537A2 Molded gear |
| 01/23/1991 | EP0409524A1 Poly (Phenylene sulfide) resin composition |
| 01/23/1991 | EP0409482A1 Polymer blend articles |
| 01/23/1991 | EP0408998A1 Blends of polyarylene sulphides, maleamic acids and glass fibres |
| 01/22/1991 | US4987165 Multiphase compatibilizer for blend of polysulfone and acrylonitrile-butadiene-styrene terpolymer |
| 01/21/1991 | CA2021494A1 Polymer blend articles |
| 01/19/1991 | CA2021158A1 Molded gear |
| 01/18/1991 | CA2020873A1 Poly(phenylene sulfide) resin composition |
| 01/16/1991 | EP0408274A1 Method for preparing a poly(phenylene sulfide) resin composition |
| 01/16/1991 | EP0408255A1 Thermoplastic resin composition |
| 01/16/1991 | EP0407926A1 Phosphorus compounds as crystallization retardants in poly(phenylene ether) moulding compositions |
| 01/16/1991 | EP0407887A2 Polyphenylensulfide monofil for papermachine fabric |
| 01/16/1991 | EP0407825A1 Compositions of polyarylenesulfides, glass fibres and imides or amide acids of bicyclic unsaturated diacids |
| 01/16/1991 | EP0341268A4 Flexible thermoplastic composition |
| 01/15/1991 | US4985512 High-lubricity film |
| 01/15/1991 | US4985293 Polymer blend for molded circuit boards and other selectively conductive molded devices |
| 01/15/1991 | US4985175 Elastomer-modified carbon-containing polyarylene sulfide blends |
| 01/13/1991 | CA2020935A1 Polyphenylene ether molding composition |
| 01/11/1991 | CA2020686A1 Poly(phenylene sulfide) resin composition |
| 01/10/1991 | CA2019091A1 Thermoplastic resin composition |
| 01/09/1991 | EP0407216A1 Impact modified polyphenylene sulfide |
| 01/09/1991 | EP0406767A2 Method for production of an ester of a C22-C40 monocarboxylic acid |
| 01/09/1991 | EP0406634A1 Process for the preparation of high temperature resistant foams of polyarylensulphides for thermoplastic injection molding processes |
| 01/09/1991 | EP0406631A2 Polyarylensulfide/rubber blends, process for their preparation and their use for making mouldings |
| 01/09/1991 | EP0406553A2 Polyphenylene sulfide resin composition |
| 01/08/1991 | WO1991000876A1 Densified polyethersulfone |
| 01/08/1991 | CA2063609A1 Densified polyethersulfone |
| 01/08/1991 | CA2020267A1 Impact modified polyphenylene sulfide |
| 01/05/1991 | CA2020301A1 Process for the preparation of an ester of a c -c -monocarboxylic acid |
| 01/03/1991 | DE3939761A1 Thermoplastic compsns. based on aromatic polyether polymer - contg. oligo- or poly-arylene sulphide] terminated by sulphonic acid cpd. or deriv. have higher crystallinity and crystallisation rate |
| 01/02/1991 | EP0405269A2 Molding compositions of arylene sulfide polymers having improved processability |
| 01/02/1991 | EP0405263A1 Polyarylene sulfide moulding compositions with improved mechanical properties |
| 01/02/1991 | EP0301003B1 Modified polyphenylene ether-polyamide compositions |
| 01/01/1991 | US4981895 Heat-resistant thermoplastic molding compositions |
| 01/01/1991 | US4981888 Phthalocyanines resistant to heat |
| 12/27/1990 | EP0366727A4 Polymer-metal bonded composite and method of producing same |
| 12/27/1990 | CA1278394C Polyamide resin compositions |
| 12/25/1990 | US4980114 Stretched poly(arylene thioether) block copolymer films and production process thereof |
| 12/19/1990 | EP0403056A2 Thermoplastic resin composition |
| 12/18/1990 | US4978729 High molecular weight polyarylene sulfide produced from polyarylene sulfide and aromatic dihalogen compound |
| 12/13/1990 | CA2012699A1 Thermoplastic resin composition |
| 12/12/1990 | EP0401502A1 Glass-filled poly(arylene sulphide) compositions |
| 12/05/1990 | EP0400506A2 Thermoplastic resin composition |
| 12/05/1990 | EP0400287A2 Polyarylethersulfones used in the technique of lighting |
| 12/05/1990 | CA2014561A1 Glass-filled poly(arylene sulfide) compositions and methods |
| 12/04/1990 | US4975479 Block polyarylthioethers and ketone ethers;blends; films, molding materials |
| 12/04/1990 | US4975470 Toughness, heat resistance, stress resistance, noncracking |
| 11/28/1990 | EP0399299A2 Electrically conductive polymeric materials and uses thereof |
| 11/22/1990 | EP0398533A2 Poly(arylene sulfide) resin composition |
| 11/22/1990 | EP0398052A2 Low-viscosity polyarylene sulfide mouldings |
| 11/20/1990 | US4972031 Plastic moulding composition comprising an uncured or partly cured thermoset resin precursor and a polyarylsulphone |
| 11/20/1990 | CA1276740C Blends of a biphenyl containing poly(aryl ether sulfone) and a poly(aryl ether ketone) |
| 11/15/1990 | WO1990013600A1 Polymeric plasticizers for polyvinyl chloride |
| 11/14/1990 | EP0396935A2 Blends of polyarylenesulfides, glassfibres and maleimides |
| 11/14/1990 | CN1046918A Polymeric plasticizers for polyvinyl chloride |
| 11/13/1990 | US4970261 Fiber-reinforced poly(biphenylene sulfide) composites and methods |
| 11/13/1990 | CA1276379C Process for producing poly(arylene sulfide) |
| 11/13/1990 | CA1276360C Polymer solutions |
| 11/13/1990 | CA1276359C Semi-permeable membrane of sulphonated polyarylether sulphones |
| 11/07/1990 | EP0395883A2 Mixtures of poly(arylene sulfides) with sulfonic end groups or their derivates with poly(arylene sulfides, and their use |
| 11/07/1990 | CN1046741A Polysulfide base resin, plastic lens containing resin and process for preparing same |