Patents for D01F 6 - Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof (24,787)
05/1990
05/23/1990CN1008100B Process of preparing formed products by fasculation polymer
05/22/1990US4927871 Graft polymers
05/22/1990US4927586 Process for preparing polyvinyl alcohol yarn
05/22/1990US4927585 Process for producing highly oriented resin-made reinforcing member
05/22/1990CA1269482A1 Shaped structures in aromatic copolyamides, and process for their preparation
05/22/1990CA1269283A1 Non-organic/polymer fiber composite, method of making same and use including dimensionally stable separator
05/21/1990CA2003036A1 Heatsettable artificial hair and production thereof
05/17/1990WO1990005152A1 Maleic anhydride-grafted polyolefin fibers
05/17/1990WO1990005007A1 Porous membranes
05/17/1990WO1990005006A1 Extrusion of hollow fibre membranes
05/16/1990EP0368590A2 Production process for polyimide fibers
05/16/1990EP0368503A2 Poly(arylene thioether) block copolymer fibers and production process thereof
05/16/1990EP0368447A1 Wet annealing of hollow fibers
05/16/1990EP0368003A2 Microporous polyether ether ketone membranes and the preparation thereof
05/16/1990CN1042166A Short fibers and elastomeric compositions reinforced containing short fibers
05/16/1990CN1042163A Silicone-modified polyester resin and silicone-sheathed polyester fibers made therefrom
05/15/1990US4925729 Fiber reinforced thermoplastic articles and process for the preparation thereof
05/15/1990US4925604 Process for preparing a carbon fiber of high strength
05/09/1990CN1041980A Improvements in formation of melt-spun acrylic fibers possessing highly uniform internal structure which are particularly suited for thermal convertion to quality carbon fibers
05/09/1990CN1007901B Silicone-modified polyester resin and silicone-sheated polyester fibers made therefrom
05/08/1990US4923918 Melt kneading with radical generator, phenolic antioxidant, vanadium or titanium catalyst residue and zinc carboxylate; colorless, moldability
05/08/1990US4923662 Process for producing polyester fibers
05/07/1990CA2002147A1 Production process for polyimide fibers
05/03/1990WO1990004667A1 Dimensionally stable polyester yarn for highly dimensionally stable treated cords
05/03/1990WO1990004666A1 Wet-process nonwoven fabric and ultrafine polyester fibers therefor
05/03/1990WO1990004617A1 Short fibers and elastomeric composition reinforced containing short fibers
05/02/1990EP0366102A2 Polyether-ester block copolymer and filaments formed therefrom
05/02/1990CN1041791A Improved process for high speed, multi-end polyester high performance tire and industrial yarn
05/01/1990US4921900 Stable solutions of poly(paraphenylene terephthalamide) acid crumb
05/01/1990US4921668 Process for flame treating
05/01/1990US4921656 Formation of melt-spun acrylic fibers which are particularly suited for thermal conversion to high strength carbon fibers
04/1990
04/25/1990EP0365384A2 Permanent antiseptical chlorofibres and process for their preparation
04/25/1990EP0365111A2 Method of preparing particle-filled microporous articles
04/25/1990EP0364869A2 Woven fabric made of shape memory polymer
04/25/1990CN1007740B Multi-component polyacrylonitrile raw filment for carbon fiber
04/24/1990US4919874 A salt solution of caprolactam, calcium acetate and nylon 66 salt
04/19/1990WO1990004055A1 Improved process for high speed, multi-end polyester high performance tire and industrial yarn
04/18/1990CN1041411A Tape yarn of polyester/polypropylene resin blend and carpet backing woven therefrom
04/18/1990CN1041406A Polyamidemine filament and process for processing the same
04/18/1990CN1041405A Process for perparation of thermoplastic fibres
04/18/1990CN1041372A Polyamide-imide liquor and method of preparation thereof
04/17/1990US4917848 Process for producing polyester fibers
04/17/1990US4917836 Process for producing high-strength, high-modulus carbon fibers
04/17/1990US4917799 Polyester fibers surface roughened by solvent
04/17/1990CA1267760A1 Synthetic fibers having uneven surfaces and a method of producing same
04/11/1990EP0363317A2 Melt-spinning apparatus and method
04/11/1990EP0362623A2 Flame-retardant well-crystallizing polyethylene terephthalate moulding compositions
04/11/1990EP0362588A1 Process for preparing isotropic microporous polysulfone membranes
04/11/1990EP0362312A1 Difficultly flammable high-temperature resistant polyimide fibers and molded bodies made from these fibers.
04/11/1990CN1041190A Halocarbons for flash-spinning polymeric plexifilaments
04/11/1990CA2000458A1 Microporous peek membranes and the preparation thereof
04/10/1990US4916013 Artificial hair and production thereof
04/10/1990US4915893 Method of preparing polyester filament material
04/10/1990CA1267513A1 Apparatus for centrifugal fiber spinning with pressure extrusion
04/05/1990DE3926857A1 Polyacrylonitrile fibre mfg. - uses superheated steam as spinning gas medium to increase spinning shaft capacity
04/04/1990EP0361758A2 Tape yarn of polyester/polypropylene resin blend and carpet backing woven therefrom
04/04/1990EP0361684A1 Halocarbons for flash-spinning polymeric plexifilaments
04/04/1990EP0361636A2 Polyamide-polyarylene sulfide blends
04/04/1990EP0361429A2 Organic polymer, conducting organic polymer, production methods and uses of the same
04/04/1990EP0361415A1 Polymers prepared from 2-(3-aminophenyl)-2-(4-aminophenyl) hexafluoro propane
04/04/1990EP0361085A1 Integral asymmetric polyether sulfone membrane, process for its manufacture and its use in ultrafiltration and microfiltration
04/04/1990EP0360962A2 Antimicrobial shaped article and process for producing the same
04/04/1990EP0360818A1 Shaped articles from polyester and cellulose ester compositions.
04/04/1990EP0172849B1 Melt processable optically anisotropic polymers
04/04/1990CN1007435B Preparation of spinning polyacrylonitrile fiber or long fiber
04/03/1990US4913870 Process for preparing polyacrylonitrile filaments having high tensile strength and modulus
04/03/1990US4913869 Reducing filament breaks; correlating drying roll stretches and wet stretch
04/03/1990US4913867 Concurrent heating, applying stresses
04/03/1990US4913864 Mixing, kneading, extrusion mixture of polymer powder and liquid
03/1990
03/28/1990EP0360708A1 Polyamide imide yarns and their production
03/28/1990EP0360707A1 Polyamide-imide solutions and their preparation process
03/28/1990EP0360358A2 Process for the preparation of thermoplastic fibres
03/27/1990US4912193 Thermotropic aromatic polyester based on p-hydroxy benzoic acid, 4,4'-dihydroxy diphenyl, terephthalic acid, and isophthalic acid
03/27/1990US4911899 Zeolite particles having bacteriocidal properties
03/27/1990US4911898 Ion exchanging zeolite with a silver compound
03/27/1990US4911165 Pliabilized polypropylene surgical filaments
03/21/1990EP0359692A2 Solution spinning process
03/21/1990EP0359321A1 Fibrillated tapes based on polymers of propylene, and their use in the manufacture of artificial grass
03/21/1990EP0359038A2 Liquid crystalline polycondensates with a high thermal stability, process for making them and their use in producing moulded articles, films, fibres and filaments
03/21/1990CN1040638A Improvements in formation of melt-spun acrylic fibers which are particularly suited for thermal conversion to high strength carbon fibers
03/21/1990CN1040637A Improved coagulating process for filaments
03/20/1990US4909976 Extrusion of molten polymer from spinnette; rapid cooling of strands
03/20/1990US4909975 Extrusion at temperature above melting point; drawing
03/20/1990US4909938 Reversed phase membranes
03/20/1990CA1266938A1 Process for preparing acrylonitrile-based filaments for carbon fibers free of agglutination
03/14/1990EP0358135A2 Polyarylene sulfide resin composition
03/14/1990CN1040402A Polyvinyl chloride fibers for artificial hair and production of same
03/13/1990US4908340 Non-oxide sintered ceramic fibers
03/13/1990US4908166 Method for preparing polyolefin composites containing a phase change material
03/13/1990US4908052 Body comprising network of fibers; for removal of entrained solid particles from fluid stream
03/13/1990CA1266551A1 Thin films of high-molecular polyethylene and process for their preparation
03/08/1990WO1990002222A1 Melt-spinning device with high winding-off speeds and filament produced by means of the device
03/08/1990WO1989012655A3 A process for making polymeric products of high tensile strength
03/07/1990EP0357381A2 Flash-spinning of polymeric plexifilaments
03/07/1990EP0357021A2 Membrane manufacturing process
03/07/1990EP0357017A2 Improved coagulating process for filaments
03/07/1990EP0356856A2 Process for the preparation of fibers of stereoregular polystyrene
03/07/1990EP0356579A2 Colored aramid fibers
03/07/1990EP0356424A1 Filter elements using improved synthetic fibers
03/07/1990EP0196317B1 Non-organic/polymer fiber composite, method of making same and use including dimensionally stable separator