| Patents for D01D 5 - Formation of filaments, threads, or the like (22,778) |
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| 05/03/1990 | WO1990004666A1 Wet-process nonwoven fabric and ultrafine polyester fibers therefor |
| 05/02/1990 | CN1041791A Improved process for high speed, multi-end polyester high performance tire and industrial yarn |
| 05/01/1990 | US4921656 Formation of melt-spun acrylic fibers which are particularly suited for thermal conversion to high strength carbon fibers |
| 04/26/1990 | DE3935057A1 Electrically conducting 2-component fibre - has shell of thermoplastic polymer and uniform core of low-melting metal, with variable shell-core cross-sectional area ratio |
| 04/25/1990 | EP0365293A2 Point-bonded jet-softened polyethylene film-fibril sheet |
| 04/25/1990 | EP0365111A2 Method of preparing particle-filled microporous articles |
| 04/24/1990 | US4920001 Point-bonded jet-softened polyethylene film-fibril sheet |
| 04/24/1990 | US4919992 Process for making microporous products and the products thereof |
| 04/19/1990 | WO1990004055A1 Improved process for high speed, multi-end polyester high performance tire and industrial yarn |
| 04/18/1990 | CN2056159U Washing unit for branch tubes of polyester spinning box |
| 04/18/1990 | CN1041411A Tape yarn of polyester/polypropylene resin blend and carpet backing woven therefrom |
| 04/18/1990 | CN1041405A Process for perparation of thermoplastic fibres |
| 04/17/1990 | CA1267760A1 Synthetic fibers having uneven surfaces and a method of producing same |
| 04/11/1990 | EP0363317A2 Melt-spinning apparatus and method |
| 04/11/1990 | CN1041190A Halocarbons for flash-spinning polymeric plexifilaments |
| 04/11/1990 | CA2000458A1 Microporous peek membranes and the preparation thereof |
| 04/10/1990 | US4915886 Method of manufacturing nylon microporous hollow fiber membrane |
| 04/10/1990 | CA1267513A1 Apparatus for centrifugal fiber spinning with pressure extrusion |
| 04/05/1990 | DE3926857A1 Polyacrylonitrile fibre mfg. - uses superheated steam as spinning gas medium to increase spinning shaft capacity |
| 04/04/1990 | EP0361758A2 Tape yarn of polyester/polypropylene resin blend and carpet backing woven therefrom |
| 04/04/1990 | EP0361684A1 Halocarbons for flash-spinning polymeric plexifilaments |
| 04/04/1990 | EP0361085A1 Integral asymmetric polyether sulfone membrane, process for its manufacture and its use in ultrafiltration and microfiltration |
| 04/04/1990 | CN2055504U High-speed spinning device for shaping on rayon silk tube |
| 04/04/1990 | CN1007435B Preparation of spinning polyacrylonitrile fiber or long fiber |
| 04/03/1990 | US4913870 Process for preparing polyacrylonitrile filaments having high tensile strength and modulus |
| 04/03/1990 | US4913869 Reducing filament breaks; correlating drying roll stretches and wet stretch |
| 04/03/1990 | US4913864 Mixing, kneading, extrusion mixture of polymer powder and liquid |
| 03/28/1990 | EP0360358A2 Process for the preparation of thermoplastic fibres |
| 03/28/1990 | CN1040734A Improved pinned rollers and processes for manufacturing fibrillated films |
| 03/22/1990 | DE3930652A1 Continuous rayon filament mfr. - gives prim. drawing at spinning unit and filaments pass in parallel through remaining stages to winding |
| 03/21/1990 | EP0359387A1 Polyolefin filter tow and method of making it |
| 03/21/1990 | EP0359321A1 Fibrillated tapes based on polymers of propylene, and their use in the manufacture of artificial grass |
| 03/21/1990 | CN1040638A Improvements in formation of melt-spun acrylic fibers which are particularly suited for thermal conversion to high strength carbon fibers |
| 03/21/1990 | CN1040637A Improved coagulating process for filaments |
| 03/20/1990 | US4909976 Extrusion of molten polymer from spinnette; rapid cooling of strands |
| 03/14/1990 | EP0358334A1 Improved pinned rollers and process for manufacturing fibrillated films |
| 03/14/1990 | CN1040402A Polyvinyl chloride fibers for artificial hair and production of same |
| 03/13/1990 | US4908269 Crimped polyester-yarn from cold drawn polyester-POY-yarn and process for its manufacture |
| 03/08/1990 | WO1990002222A1 Melt-spinning device with high winding-off speeds and filament produced by means of the device |
| 03/07/1990 | EP0357381A2 Flash-spinning of polymeric plexifilaments |
| 03/07/1990 | EP0357364A2 A process for flash-spinning dry polymeric plexifilamentary film-fibril strands |
| 03/07/1990 | EP0357021A2 Membrane manufacturing process |
| 03/07/1990 | EP0357017A2 Improved coagulating process for filaments |
| 03/07/1990 | EP0196317B1 Non-organic/polymer fiber composite, method of making same and use including dimensionally stable separator |
| 03/07/1990 | CN1040230A Monofilaments with high tenacity and high tensile uniformity and process and apparatus for spinning and drawing same |
| 03/06/1990 | US4906520 Woven fabric from splittable ribbons |
| 03/06/1990 | US4906519 Variable denier filaments and method of producing same |
| 03/06/1990 | US4906377 Fluorocarbon membranes and process for making fluorocarbon membranes |
| 03/06/1990 | US4905367 Manufacture of stretchable porous sutures |
| 02/28/1990 | EP0355764A2 Improvements in the formation of melt-spun acrylic fibers |
| 02/28/1990 | EP0355762A2 Improvements in the formation of melt-spun acrylic fibers |
| 02/28/1990 | EP0355749A2 Polyvinyl chloride fibers for artificial hair and production of the same |
| 02/27/1990 | US4904426 Process for the production of fibers from poly(etheretherketone)-type polymers |
| 02/22/1990 | WO1990001574A1 Improved pinned rollers and processes for manufacturing fibrillated films |
| 02/22/1990 | WO1990001573A1 Polyolefin filter tow and method of making it |
| 02/21/1990 | CN1039854A Dimensionally stable polyester yarn for high tenacity treated cords |
| 02/21/1990 | CN1039853A Making method and high-speed spinning machine for viscose artificial rayon |
| 02/21/1990 | CN1039852A Seven hole spinneret |
| 02/20/1990 | US4902462 Method of producing polypropylene yarns |
| 02/20/1990 | US4902456 Fluorocarbon membranes and process for making fluorocarbon membranes |
| 02/20/1990 | US4902452 Extruding into gaseous medium, placing in coagulation bath, stretching |
| 02/13/1990 | US4900502 Hollow fiber annealing |
| 02/08/1990 | DE3923067A1 Spinning apparatus for synthetic fibres |
| 02/06/1990 | US4898704 Coagulating process for filaments |
| 02/06/1990 | US4898634 Forming fibers using rotating die |
| 01/31/1990 | EP0353148A2 Porous hollow fiber membrane of polypropylene and method for production thereof |
| 01/31/1990 | EP0352749A2 A filament comprising a tetrafluoroethylene polymer and a process for producing the same |
| 01/31/1990 | EP0352389A1 Seven hole spinneret |
| 01/25/1990 | WO1990000638A1 Dimensionally stable polyester yarn for high tenacity treated cords |
| 01/24/1990 | EP0351707A2 High strength fibers of stereoregular polystyrene |
| 01/24/1990 | EP0351584A1 Porous polytetrafluoroethylene hollow yarn and preparation thereof |
| 01/24/1990 | EP0137854B1 Crossed polymer laminate, and process and apparatus for its production |
| 01/24/1990 | CN2051638U Production equipment for polyester fibre used in heavy industry |
| 01/17/1990 | EP0351318A2 Meltblown polymeric dispersions |
| 01/17/1990 | EP0350945A2 Process for making monofilaments with high tenacity and high tensile uniformity |
| 01/17/1990 | EP0350944A2 Monofilament for embedding in rubber |
| 01/10/1990 | EP0350450A2 Polychromatic multifilament yarns |
| 01/10/1990 | EP0349889A2 Spinning process and apparatus |
| 01/10/1990 | CN1006391B Composition for processing by melt-spinning or melt-blowing |
| 01/09/1990 | US4892336 Antifalsification document having a security thread embedded therein and a method for producing the same |
| 01/09/1990 | US4891872 Apparatus for incrementally drawing fibers |
| 01/03/1990 | EP0348996A2 Method and apparatus for producing para-aramid pulp and pulp produced thereby |
| 01/03/1990 | EP0348887A2 Porous polyethylene fibers |
| 01/03/1990 | EP0348459A1 Improved composite membranes, their manufacture and their use |
| 01/03/1990 | CN2050432U Plastic flat fibres stretching unit |
| 01/03/1990 | CN1006310B New synthetic water-dispersible fiber |
| 12/27/1989 | CN1038318A Spandex fiber with copolmer soft segment |
| 12/27/1989 | CA1264004A1 Method for producing flat yarn |
| 12/26/1989 | US4889476 Melt blowing die and air manifold frame assembly for manufacture of carbon fibers |
| 12/20/1989 | EP0346641A2 Process for the production of uniform POY filaments |
| 12/20/1989 | CN1038135A Method and apparatus for cooling molten filaments in spinning apparatus |
| 12/19/1989 | CA1263903A1 Hollow fiber for dialysis and method for manufacture thereof |
| 12/14/1989 | WO1989012030A1 Technique for increasing superconducting material critical temperature |
| 12/13/1989 | EP0345733A2 Variable denier filaments and method of producing same |
| 12/13/1989 | EP0345307A1 Process for manufacturing a smooth polyester yarn and yarn so obtained |
| 12/13/1989 | CN2049227U Spinning equipment for asphalt series brittle materials |
| 12/12/1989 | US4886631 Cellulose ester hollow fiber membrane for plasma separation |
| 12/06/1989 | EP0345151A2 Method for production of hollow fiber membrane |
| 12/06/1989 | EP0344798A1 Yarn finish applicator with internal finish heating capability |
| 12/05/1989 | US4885086 Hydrophilic microporous membrane and process for preparing same |