| Patents for D01D 5 - Formation of filaments, threads, or the like (22,778) |
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| 10/02/1990 | CA1274659A1 Partially oriented nylon yarn and process |
| 09/30/1990 | CA2013213A1 Fibrids loaded with electromagnetic-wave obscurants |
| 09/26/1990 | EP0388878A2 On-line fiber heat treatment |
| 09/26/1990 | CN1009731B Process for the production of mineral fibre mats from a molten material |
| 09/20/1990 | WO1990010741A1 Melt spinning device |
| 09/20/1990 | WO1990010672A1 Biconstituent polypropylene/polyethylene bonded fibers |
| 09/20/1990 | CA2012190A1 On-line fiber heat treatment |
| 09/20/1990 | CA2011947A1 Stabilized synthetic pulp-cellulose blends |
| 09/19/1990 | EP0388173A1 Yarn finish applicator |
| 09/19/1990 | EP0388036A2 Melt blowing die |
| 09/19/1990 | EP0227832B1 Composite hollow yarn and a process for producing the same |
| 09/19/1990 | CN1009668B Low-sling fiber lubricant |
| 09/18/1990 | US4957943 Particle-filled microporous materials |
| 09/15/1990 | CA2011622A1 Yarn finish applicator |
| 09/11/1990 | US4956446 Polyethylene terephthalate or a copolymer to be used as cords in tires, belts, sheets or hoses |
| 09/11/1990 | US4956237 Hollow fibers having curved members projecting therefor |
| 09/11/1990 | US4956236 Tensile strength |
| 09/07/1990 | CA2011599A1 Biconstituent polypropylene/polyethylene bonded fibers |
| 09/05/1990 | CN1009465B Method of producing polypropylene yarns and apparatus for carrying out this method |
| 09/04/1990 | US4954461 High purity and high strength inorganic silicon nitride continuous fiber |
| 09/04/1990 | US4954398 Modified grooved polyester fibers and process for production thereof |
| 08/29/1990 | EP0384424A2 Cyclic tensioning of never-dried yarns |
| 08/29/1990 | EP0384234A1 Process for producing fibrils from open pore foams |
| 08/23/1990 | WO1990009499A1 Earthquake-resistant insulator for buildings |
| 08/22/1990 | EP0383602A2 Spinneret device for conjugate fibers of eccentric sheath-and-core type |
| 08/22/1990 | EP0383250A2 Process and apparatus for producing synthetic fibres by the wet-spinning method using a spinning-tube |
| 08/22/1990 | EP0383051A2 Ceramic fibres based on silica and zirconia, and process for their preparation |
| 08/21/1990 | US4950539 Product and method of producing a smooth polyester yarn |
| 08/21/1990 | CA2009527A1 Cyclic tensioning of never-dried yarns |
| 08/17/1990 | CA2009605A1 Sio2- and zro2-based ceramic fibers and process for the preparation thereof |
| 08/14/1990 | CA1272568A1 Partially oriented nylon yarn and process |
| 08/08/1990 | EP0381206A2 Fiber, rovings and mats from lyotropic liquid crystalline polymers |
| 08/07/1990 | CA1272359A1 High speed process of making polyamide filaments |
| 08/01/1990 | EP0380358A2 Micro-fibre-generating conjugate fibres and fabrics thereof |
| 07/31/1990 | CA1272139A1 Fluid separator, hollow fiber to be used for construction thereof and process for preparation of said hollow fibers |
| 07/26/1990 | DE3901518A1 Method for the cooling of filaments emerging from spinnerets |
| 07/24/1990 | US4943220 Apparatus for cooling melt spun filament bundles |
| 07/18/1990 | EP0378194A2 Composite filament yarn and process and spinneret for manufacturing the same |
| 07/18/1990 | EP0377926A1 A process for preparing non-woven webs and melt-blowing apparatus therefor |
| 07/18/1990 | EP0377681A1 Field-assisted fiber spinning for the preparation of optical fibers having non-linear optical activity |
| 07/18/1990 | CN1043885A Improved composite membranes, their manufacture and their use |
| 07/18/1990 | CN1043870A Polyolefin filter tow and method of making it |
| 07/17/1990 | US4942089 Rapidly shrinking fiber and water-absorbing shrinkable yarn and other materials comprising same |
| 07/17/1990 | US4941812 Spinneret for production of a hollow filament within a hollow filament composite fiber having spacing means |
| 07/12/1990 | WO1990007594A1 Process for producing pitch-base carbon fiber |
| 07/12/1990 | WO1990007593A1 Process for producing carbon fiber having oval cross-section |
| 07/12/1990 | DE3844283A1 Process and apparatus for the production of a spun web |
| 07/11/1990 | CN1043760A Tire cord monofilaments |
| 07/11/1990 | CN1043757A High tenacity, oblong cross-section monofilaments |
| 07/11/1990 | CN1043636A Porous membranes |
| 07/10/1990 | US4940559 Process for the production of uniform POY filaments |
| 07/10/1990 | CA1271578A1 Composition for processing by melt-spinning or melt- blowing |
| 07/04/1990 | EP0376911A2 Improved spinning pack for wet spinning bicomponent filaments |
| 07/04/1990 | EP0376625A2 Acrylic synthetic fiber and process for preparation thereof |
| 07/03/1990 | US4938902 Process for producing aromatic imide polymer hollow filaments |
| 06/28/1990 | WO1990006801A1 Hollow fiber vertical quench bath |
| 06/28/1990 | DE3842782A1 Process for the surface modification of synthetic fibres |
| 06/27/1990 | EP0375650A2 An improvement in wet-spinning processes for producing acrylic filaments |
| 06/27/1990 | EP0375004A1 Process for manufacturing a porous organic material, particularly a semi permeable organic membrane having a multitude of different longitudinal channels |
| 06/27/1990 | EP0375003A1 Process for making a porous organic material, in particular an organic semi-permeable membrane comprising multiple longitudinal spaced bores |
| 06/27/1990 | EP0375002A1 Spinneret for membrane manufacturing from organic material having at least one longitudinal channel |
| 06/27/1990 | EP0374357A2 High tenacity, oblong cross-section monofilaments |
| 06/27/1990 | EP0374356A2 Tire cord monofilaments |
| 06/26/1990 | US4937020 Production of very fine polymer fibres |
| 06/26/1990 | CA1270650A1 Hollow fiber bushing and hollow fiber tip construction |
| 06/23/1990 | CA2006568A1 Wet-spinning processes for producing acrylic filaments |
| 06/22/1990 | CA2004321A1 Entrusion die to produce organic material membranes with at least one lengthwise channel |
| 06/22/1990 | CA2004320A1 Organic porous material manufacturing process namely an organic semi-permeable membrane with spaced lengthwise multi-channels |
| 06/22/1990 | CA2004319A1 Organic porous material manufacturing process, namely an organic semi-permeable membrane with spaced lengthwise multi-channels |
| 06/19/1990 | US4935180 Formation of melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers |
| 06/13/1990 | EP0372622A2 Acrylic precursor for carbon fibres and method for its preparation |
| 06/13/1990 | CN1008359B Method of and apparatus for producing fibres from thermoplastics materials in particular from glass fibres |
| 06/13/1990 | CN1008327B Spiral wound hollow fiber permeator |
| 06/12/1990 | US4933229 High wet-strength polyolefin blown microfiber web |
| 06/12/1990 | US4933130 Production of spin-finish-free drawn fibers |
| 06/12/1990 | US4933128 Formation of melt-spun acrylic fibers which are well suited for thermal conversion to high strength carbon fibers |
| 06/12/1990 | US4933084 Difference of distance to the outer and inner wall surfaces measured from fiber mid point varies along periphery |
| 06/06/1990 | EP0371258A2 Surface-hydrated porous polyacrylonitrile substrates, such as beads derivatives thereof, process for their preparation, and methods for their use |
| 06/06/1990 | CN1042742A New polyester fiberfill |
| 06/06/1990 | CN1042741A Flash-spinning of polymeric plexifilaments |
| 05/31/1990 | DE3839648A1 Process and apparatus for the production of wool-like synthetic fibres |
| 05/30/1990 | EP0370816A2 Process for preparing polyester filamentary material |
| 05/30/1990 | EP0370047A1 Process for forming fibers and fibers formed by the process |
| 05/29/1990 | US4929502 Fibrillated fibers and articles made therefrom |
| 05/23/1990 | EP0369460A2 Spinneret |
| 05/22/1990 | US4927586 Process for preparing polyvinyl alcohol yarn |
| 05/22/1990 | US4927585 Process for producing highly oriented resin-made reinforcing member |
| 05/22/1990 | US4926661 Yarn finish applicator |
| 05/22/1990 | CA1269283A1 Non-organic/polymer fiber composite, method of making same and use including dimensionally stable separator |
| 05/18/1990 | CA2001426A1 Spinneret capillaries |
| 05/17/1990 | WO1990005018A1 Membrane affinity apparatus and purification methods related thereto |
| 05/17/1990 | WO1990005007A1 Porous membranes |
| 05/17/1990 | WO1990005006A1 Extrusion of hollow fibre membranes |
| 05/16/1990 | EP0368447A1 Wet annealing of hollow fibers |
| 05/16/1990 | EP0368003A2 Microporous polyether ether ketone membranes and the preparation thereof |
| 05/09/1990 | EP0367661A1 Method and apparatus for producing a thread or ribbon made of reinforcing fibres and an organic thermoplastic material |
| 05/09/1990 | EP0366787A1 Method and apparatus for producing hollow glass filaments. |
| 05/09/1990 | CN1041980A Improvements in formation of melt-spun acrylic fibers possessing highly uniform internal structure which are particularly suited for thermal convertion to quality carbon fibers |
| 05/08/1990 | US4923662 Process for producing polyester fibers |
| 05/08/1990 | US4923646 Method and apparatus for the manufacture of fibrids |