| Patents for D01F 6 - Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof (24,787) |
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| 04/15/1981 | EP0026991A1 Aromatic polyester and filaments |
| 04/14/1981 | US4261945 Method for providing shaped fiber |
| 04/14/1981 | US4261881 Prevention of depolymerization during melt spinning by incorporation of an isocyanate |
| 04/14/1981 | CA1099443A1 Fibers and films of (co) polyazomethines |
| 04/08/1981 | EP0026720A1 Anisotropic conformable masses based on aromatic polyesters, process for their preparation and shaped objects made therefrom |
| 04/08/1981 | EP0026609A1 Aromatic polyester and filaments |
| 04/08/1981 | EP0026608A1 Aromatic polyester and filaments |
| 04/07/1981 | US4260565 Dissolving incompatible polymers in heptane or toluene, flash-spinning, fibrids |
| 04/07/1981 | CA1098668A1 Isotactic polypropylene surgical sutures |
| 04/01/1981 | EP0025812A1 Method of extruding polypropylene yarn |
| 03/31/1981 | US4259284 From solvent blend of aromatic hydrocarbon and aliphatic alcohol |
| 03/31/1981 | CA1098645A1 Anthraquinone dyes suitable for mass-dyeing polyesters |
| 03/31/1981 | CA1098272A1 Polymeric filaments by tensioning and treatment with heated gaseous fluid |
| 03/24/1981 | US4257999 Said fibers being acrylonitrile polymers |
| 03/24/1981 | CA1097868A1 Hygroscopic filaments and fibers |
| 03/24/1981 | CA1097867A1 Polyacrylonitrile filament yarns |
| 03/24/1981 | CA1097866A1 Hydrophilic fibres and filaments of synthetic polymers |
| 03/24/1981 | CA1097865A1 Day-spinning polyacrylonitrile containing carboxyl groups for improved moisture absorption |
| 03/24/1981 | CA1097864A1 Hygroscopic fibres and filaments of synthetic polymers |
| 03/19/1981 | WO1981000719A1 Block copolymer of polyetheramide and random copolymer of polyamide and polyetheramide |
| 03/17/1981 | US4256684 High-shrinkage acrylic fibers and the process for their production |
| 03/17/1981 | US4256624 Molding materials, fibers |
| 03/17/1981 | US4256613 Composition and process for making precipitated nylon-cellulose biconstituent composition |
| 03/17/1981 | US4256607 Process for production of activated carbon fibers |
| 03/11/1981 | EP0024810A2 Production of shaped articles by removal of solvent from gels of high molecular weight crystalline polymers |
| 03/10/1981 | US4255535 Axially oriented polyacetylene crystals in a solid matrix of polyvinylidene fluoride; high strength; dimensional stability; heat resistance |
| 03/10/1981 | US4255488 Polyimide fibers |
| 03/10/1981 | US4255377 Polyethylene terephthalate |
| 03/10/1981 | US4255304 Discoloration inhibition |
| 03/04/1981 | EP0024375A1 Yarn treating composition for high-speed friction draw-false twist texturing and a filamentary yarn treated with the same |
| 03/03/1981 | US4254182 Polyester synthetic fiber containing particulate material and a method for producing an irregularly uneven random surface having recesses and projections on said fiber by chemically extracting said particulate material |
| 03/03/1981 | US4254076 Melt-spinning acrylonitrile polymer fiber using spinnerette plate with multiple capillaries per counterbore |
| 03/03/1981 | US4254072 Heating, extruding, drawing polyethylene filament |
| 03/03/1981 | US4254018 Discoloration inhibition during polymerization |
| 03/03/1981 | US4254001 From terephthalic acid, dimer acid, 1,4-butanediol and poly(tetramethylene oxide)glycol |
| 03/03/1981 | CA1096996A1 Pas de traduction disponible |
| 03/03/1981 | CA1096570A1 Integral, electrically-conductive textile filament |
| 02/24/1981 | CA1096317A1 Separation device of rigid porous inorganic hollow filament and use thereof |
| 02/24/1981 | CA1096137A1 Stabilization of poly(phosphazenes) |
| 02/24/1981 | CA1096118A1 Melt-spinning polyesters with stress isolation after quenching |
| 02/18/1981 | EP0023956A1 Process for preparing polyether(ester) amides |
| 02/17/1981 | US4251481 Continuous spin-draw polyester process |
| 02/17/1981 | CA1095674A1 Flash-spinning mixed polymer phases |
| 02/11/1981 | EP0023664A1 Process for producing the same of hollow water-absorbing polyester filaments |
| 02/10/1981 | US4250275 Reinforced acrylic fiber and method for making the same |
| 02/10/1981 | US4250073 High concentration of polymer possible; filaments and fibers; group 1a or 2a metal or ammonium halide as a solubility-enhancing agent |
| 02/05/1981 | WO1981000221A1 Pressure sealing process |
| 02/03/1981 | US4248995 Reacting dihydroxyaromatic diester with aliphatic diacid, then with aromatic or cycloaliphatic diacid |
| 02/03/1981 | US4248812 Acrylonitrile polymer or copolymer, foamed, melt spun and heat treated |
| 02/03/1981 | CA1095071A1 Thermostable flameproofing agent for copolyesters, process for making it, copolyester compositions prepared by using it, process for making said compositions and formed bodies made from said compositions |
| 01/27/1981 | US4246747 High speed melt spin-orientation process |
| 01/27/1981 | CA1094716A1 Spinning of polypyrrolidone |
| 01/20/1981 | CA1094244A1 Phosphorus-containing copolyamides and fibers thereof |
| 01/14/1981 | EP0022344A1 Melt processable anisotropic wholly aromatic polyester comprising 6-oxy-2-naphthoyl moieties, moulding compounds, moulded articles and films and fibres based thereon |
| 01/14/1981 | EP0022182A1 Synthetic polyester pulp and process for preparing same |
| 01/13/1981 | US4245084 Thermotropic, wholly aromatic polythiolesters capable of forming an anisotropic melt and a process for preparing the polythiolesters |
| 01/13/1981 | US4245066 Wholly aromatic polyamide blend composition |
| 01/13/1981 | CA1093739A1 Sequenced arylated copolyesters and yarn |
| 01/07/1981 | EP0021652A1 Linear aromatic polyesters, their preparation and shaped articles thereof |
| 01/07/1981 | EP0021485A1 Fibre, thread bundle and cord from poly-p-phenylene terephthalamide |
| 01/07/1981 | EP0021484A1 Process for the manufacture of fibres from poly-p-phenylene terephthalamide |
| 01/06/1981 | US4243775 Synthetic polyester surgical articles |
| 12/30/1980 | CA1092748A1 Fibers, filter rods and other nonwoven articles made from poly(1,2-propylene terephthalate) copolyesters of terephthalic acid, 1,2-propylene glycol and ethylene glycol |
| 12/30/1980 | CA1092747A1 Polyphenyl-1,4-phenylene terephthalates and fibers therefrom |
| 12/23/1980 | CA1092281A1 Spandex process and product |
| 12/16/1980 | US4239722 Process for the production of hydrophilic fibres |
| 12/16/1980 | CA1091419A1 Method of manufacturing shaped articles from crystalline acrylonitrile polymers and copolymers |
| 12/16/1980 | CA1091413A1 Process for preparing fibrils for use in the manufacture of paper |
| 12/16/1980 | CA1091410A1 Process for the preparation of hydrophilic fibres and filaments from synthetic polymers |
| 12/10/1980 | EP0019950A1 Process for making polyolefin fibrils and fibrils obtained |
| 12/10/1980 | EP0019914A1 A method of forming yarn or a textile product |
| 12/10/1980 | EP0019870A1 Filaments and fibres of acrylonitrile copolymer blends, and process for manufacturing them |
| 12/10/1980 | EP0019848A1 Transparent polyamides |
| 12/09/1980 | US4238442 Process for melt spinning acrylonitrile polymer hydrates |
| 12/09/1980 | US4238441 Process for preparing acrylic polymer plexifilaments |
| 12/09/1980 | US4238440 Process for spinning acrylic fibers |
| 12/09/1980 | US4238439 High speed melt spinning of hexamethylene adipamide-hexamethylene terephthalamide |
| 12/09/1980 | CA1091387A1 Pas de traduction disponible |
| 12/02/1980 | US4237187 Highly oriented, partially drawn, untwisted, compact poly(ε-caproamide) yarn |
| 11/26/1980 | EP0019566A1 Shapable solutions, shaped articles obtained therefrom and process for producing them |
| 11/26/1980 | EP0019383A1 Spinning process |
| 11/26/1980 | EP0018973A1 Liquid crystal copolyesters containing phenylhydroquinone |
| 11/18/1980 | US4234431 Membrane filtration type hollow fibers and method for the preparation of same |
| 11/18/1980 | CA1090046A1 Fabric dye stripping, separation and recovery of polyester |
| 11/12/1980 | EP0018523A1 Core-in-sheath type aromatic polyamide fiber and process for producing the same |
| 11/11/1980 | US4233363 Two differently dyeable filaments |
| 11/04/1980 | US4232144 Polyester which exhibits anisotropy in the melt containing p-oxybenzoyl units and 4-oxy-3'-carbonylbenzophenone units or methyl and chloro derivatives of said units |
| 11/04/1980 | US4232143 Polyester which exhibits anisotropy in the melt containing p-oxybenzoyl units and 4,4'-dioxybenzophenone units or methyl and chloro derivatives thereof |
| 11/04/1980 | US4231913 Fluid shapable sulfuric compositions based on arylaliphatic copolymers |
| 10/29/1980 | EP0018145A1 Aromatic polyester and filaments of improved heat-strengthening response |
| 10/28/1980 | US4230838 Mouldable and extrudable polyether-ester-amide block copolymers |
| 10/28/1980 | US4230752 Cigarette burn proof artificial grass |
| 10/28/1980 | US4230650 Process for the manufacture of a plurality of filaments |
| 10/21/1980 | US4229552 Brominated copolyphosphonate |
| 10/21/1980 | US4229500 Polyamide multifilament yarn |
| 10/21/1980 | CA1087820A1 Extrusion of polymeric spinning emulsion containing sequestering agent |
| 10/14/1980 | US4228120 Process for nylon 66 yarn having a soft hand |
| 10/14/1980 | US4228118 Process for producing high tenacity polyethylene fibers |
| 10/14/1980 | US4228117 Melt spinning process for producing nylon 66 yarns |
| 10/14/1980 | CA1087777A1 Tough thermoplastic polyester compositions |