| Patents for D01F 6 - Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof (24,787) |
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| 11/29/1989 | EP0343204A1 Process for manufacturing an elastic bulk yarn. |
| 11/29/1989 | CN1037555A Long thermobondable bicomponent synthetic fibre and process for preparation of absorbent meterial using said fibre |
| 11/29/1989 | CN1037554A Synthesis of quadricopolymer of polyparaphenyldiformyl paraphenyldiamine |
| 11/28/1989 | US4883634 Process for manufacturing a high modulus poly-p-phenylene terephthalamide fiber |
| 11/28/1989 | US4883629 Process for the production of dimension-stable polyester tire cord |
| 11/28/1989 | US4883628 Extrusion, solvent extraction |
| 11/23/1989 | EP0342974A1 Bisurea light stabilizer for organic polymers |
| 11/23/1989 | EP0342919A2 Absorbent products and their manufacture |
| 11/23/1989 | EP0342563A2 Bending-resistant polyester filaments, their production and use |
| 11/21/1989 | US4882025 PVC woven diaphragm for the electrolysis of hydrochloric acid |
| 11/21/1989 | CA1263097A1 Irradiating and stretching extruded polyethylene gel-state article |
| 11/16/1989 | WO1989010989A1 Bicomponent synthetic fibre and process for producing same |
| 11/16/1989 | WO1989010988A1 Process and apparatus for high speed melt spinning |
| 11/15/1989 | EP0342026A2 Microporous membranes having increased pore densities and process for making the same |
| 11/15/1989 | EP0341979A2 Spinneret for the production of a hollow filament within a hollow filament composite fibre having spacing means |
| 11/15/1989 | EP0341978A2 Hollow fibers having curved spacing members projecting therefrom and spinnerets for their production |
| 11/15/1989 | EP0341920A2 Polyester fiber for industrial use and process for preparation thereof |
| 11/15/1989 | EP0341696A2 A process for drying water-wet polycarbonate membranes |
| 11/15/1989 | EP0341473A2 Process for sulphonating aromatic polyether sulphones, and the sulphonated polyether sulphones |
| 11/15/1989 | EP0341309A1 Porous polypropylene membrane and process for its production |
| 11/15/1989 | CN1037179A Preparation of modified polyvinyl fibre by chemical method |
| 11/14/1989 | US4880691 Fine denier fibers of olefin polymers |
| 11/08/1989 | EP0340763A1 Bicomponent synthetic fibre and process for producing same |
| 11/08/1989 | EP0340572A2 Melt-spun fibres from at least one aromatic polymer, and process for their preparation |
| 11/08/1989 | EP0340568A1 Thermotropic aromatic polyesters, process for this production and their use for the production of shaped articles, filements, fibre and foils |
| 11/08/1989 | EP0340463A1 Fibre optics luminous sign |
| 11/08/1989 | EP0340262A1 Semi-permeable membranes with an internal discriminating region |
| 11/08/1989 | CN1005734B New water-dispersible synthetic fiber |
| 11/07/1989 | US4879335 Black liquid colorant and polyester fibers dope-dyed therewith |
| 11/07/1989 | US4879076 Process for the production of polyethylene materials |
| 11/02/1989 | EP0339240A2 Polyphenylene sulfide microfibres |
| 11/01/1989 | CN1036777A Photostable polypara-phenyl-diformyl para-phenyl-diamine fiber and its synthesis |
| 10/31/1989 | US4877825 Elasthane fibers stabilized against environmental influences |
| 10/31/1989 | US4877421 Heat treatment to remove impurities |
| 10/31/1989 | CA1262536A1 Enhanced bulk porosity of polymer structures via plasma technology |
| 10/25/1989 | EP0338534A2 Polyvinyl alcohol fiber having excellent resistance to hot water and process for producing the same |
| 10/25/1989 | EP0338074A1 Treatment of permeable membranes |
| 10/24/1989 | US4876327 Aromatic polyester |
| 10/24/1989 | US4876040 Dissolving aromatic diamine and diacid chloride in solvent; low temperature partial polymerization; molecular orientation |
| 10/18/1989 | CN1036418A Apparatus for the surface treatment of synthetic fibers or yarns |
| 10/18/1989 | CN1036358A Process for production of bodies |
| 10/17/1989 | US4874401 Gas separation membranes from bisphenol AF polycarbonates and polyestercarbonates |
| 10/11/1989 | EP0336556A2 Filaments or films of polyethylene terephthalate |
| 10/11/1989 | EP0336241A2 Composite membranes, process for their production and their use |
| 10/10/1989 | US4873296 Polyamide polyethylene glycolpolyamide block copolymer |
| 10/10/1989 | US4873142 Wet-spun tow consists of acrylonitrile copolymer |
| 10/04/1989 | EP0335816A2 Copolyester which is particularly suitable for use in making tire cord |
| 10/04/1989 | CN1036052A High resilience polypropylene fibre |
| 10/03/1989 | US4871501 Process for melt spinning aromatic polyester |
| 09/27/1989 | CN1035887A Bulletproof woven fabric |
| 09/26/1989 | US4870136 Molecular oriented, silane-crosslinked ultra-high-molecular-weight polyethylene molded article and process for preparation thereof |
| 09/26/1989 | US4869958 High speed spinning |
| 09/26/1989 | US4869861 Process for producing a shaped and drawn aromatic imide polymer article |
| 09/26/1989 | US4869860 Spinning process for aromatic polyamide filaments |
| 09/26/1989 | US4869856 Method for producing carbon fibers from acrylonitrile fiber strands |
| 09/26/1989 | CA1261526A1 Wettable olefin polymer fibers |
| 09/26/1989 | CA1261514A1 Polyester antifume additive for spandex fiber |
| 09/26/1989 | CA1261498A1 Prevention of odor generation during gamma- irradiation of polypropylene fibers |
| 09/26/1989 | CA1261109A1 High density para-aramid papers |
| 09/19/1989 | USRE33059 Partially oriented nylon yarn and process |
| 09/19/1989 | US4867936 Continuous melt-spinning; controlled viscosity; simultaneous spin-drawing |
| 09/19/1989 | US4867934 Production of hollow nylon fibers |
| 09/19/1989 | US4867925 Melt spinning polyethylene terphthalate of varying viscosity in the core and sheath zones; bundling, cooling and collecting |
| 09/13/1989 | EP0332543A1 Polyamide-imide solutions, and process for their preparation |
| 09/13/1989 | EP0332397A2 Fiber-containing yarn possessing antimicrobial activity |
| 09/13/1989 | EP0331742A1 Method for machining by cutting or punching high-modulus polyethylene |
| 09/13/1989 | CN1035534A Reduction of carboxyl end groups in polyester with lactim ethers |
| 09/13/1989 | CN1035514A Polyamide-imide solution and method of production thereof |
| 09/12/1989 | US4866155 Polester of bis(2-(hydroxyphenyl)-hexafluoroisopropyl)diphenyl ether |
| 09/12/1989 | US4865790 Process for producing aromatic polyester fiber |
| 09/12/1989 | US4865786 Foamed synthetic fiber and its manufacturing method |
| 09/08/1989 | WO1989008161A1 Difficultly flammable high-temperature resistant polyimide fibers and molded bodies made from these fibers |
| 09/08/1989 | WO1989008160A1 Reduction of carboxyl end groups in polyester with lactim ethers |
| 09/08/1989 | WO1989008159A1 Process and device for manufacturing highly oriented amorphous polyester filament yarns |
| 09/06/1989 | EP0331156A2 Poly(p-phenyleneterephthalamide) yarns of improved fatigue resistance and process for preparation thereof |
| 09/06/1989 | EP0234168B1 Process for packaging food to be cookedby a yarn made of silicone elastomer |
| 09/06/1989 | CN1035328A Productive method of high-strength polyethylene thread for fishing net |
| 09/06/1989 | CN1035308A Articles of highiy oriented polyolefins of ultrahigh molecular weight, process for their maufacture, and their use |
| 09/06/1989 | CN1035259A Composite material, process for its production, and its use |
| 09/05/1989 | US4863797 Flame-retarded composite fiber |
| 09/05/1989 | US4863664 Mixing with water, alcohol or organic acid additive, extruding, quenching, drawing; elongation, modulus |
| 09/05/1989 | US4863662 Method for melt-spinning thermoplastic polymer fibers |
| 08/31/1989 | DE3904137A1 Process for producing composite staple fibres comprising fine inorganic fibres embedded in a resin matrix |
| 08/30/1989 | EP0330212A2 Highly resilient polypropylene fiber |
| 08/30/1989 | EP0330163A2 Flame resistant staple fiber blend |
| 08/29/1989 | US4861659 High tenacity acrylonitrile fibers and a process for production thereof |
| 08/29/1989 | US4861539 Plasticizing |
| 08/24/1989 | WO1989007669A1 Modified grooved polyester fibers and process for production thereof |
| 08/24/1989 | WO1989007621A1 Polyesters from trans-4,4'-stilbenedicarboxylic acid and 1,6-hexanediol |
| 08/23/1989 | EP0329128A2 Novel method of manufacturing carbon fiber using preliminary stretch |
| 08/23/1989 | EP0329105A2 Molecular weight controller for polymerization of lactams to polyamides |
| 08/22/1989 | US4859393 Method of preparing poly (p-phenyleneterephthalamide) yarns of improved fatigue resistance |
| 08/22/1989 | US4859389 Process for preparing polyamide fibers having improved properties |
| 08/22/1989 | US4858629 Increased volume synthetic fibres, procedure for producing them and their use, in particular for filters |
| 08/16/1989 | EP0328119A2 Stabilized polyacrylonitrile fibers and method of preparation |
| 08/16/1989 | EP0328027A2 Novel soluble polyimidesiloxanes and methods for their preparation and use |
| 08/16/1989 | EP0327980A2 High-temperature-resistant polyaryl ether having an enhanced processability |
| 08/16/1989 | EP0327696A2 High-tenacity water-soluble polyvinyl alcohol fiber and process for producing the same |
| 08/16/1989 | EP0118541B1 Manufacture of low density sintered polytetrafluoroethylene insulated cable |
| 08/16/1989 | CN1034767A Melt-spinning process |