| Patents for D01F 6 - Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof (24,787) |
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| 08/09/1989 | EP0326888A1 Polyarylene sulfides with lower radical formation and their use to produce shaped products |
| 08/09/1989 | CN1034591A Polyolefin fiber having improved initial elongation and process for preparation thereof |
| 08/09/1989 | CN1034491A Gas dehydration membrane apparatus |
| 08/08/1989 | US4855099 Single stage process for producing continuous polyester-based multifilament yarns at high speed |
| 08/01/1989 | US4853452 Novel soluble polyimidesiloxanes and methods for their preparation using a flourine containing anhydride |
| 08/01/1989 | US4853164 Tensile strength, creep resistance; treating-fiber with polymer, crosslinking, heating, drawing, cooling |
| 08/01/1989 | US4853122 P-xylylenediamide/diimide composite RO membranes |
| 07/26/1989 | EP0325116A2 Process for the preparation of ultra-fine polymer fibres |
| 07/25/1989 | US4851508 Wear, fatigue and heat resistance; belts of radial tires, composites, hoses |
| 07/25/1989 | US4851504 Cationically-dyeable, thermally-resistant copolyester fiber comprising quaternary phosphonium organic sulfonate groups |
| 07/25/1989 | US4851173 Oriented polymer films, a process for the preparation thereof |
| 07/25/1989 | US4851172 Process for high speed, multi-end polyester high performance tire and industrial yarn |
| 07/25/1989 | US4851168 Novel polyvinyl alcohol compositions and products prepared therefrom |
| 07/25/1989 | US4850847 Spinneret for hollow fibers having curved spacing members projecting therefrom |
| 07/25/1989 | US4850412 Radial tires containing polyamide monofilament |
| 07/19/1989 | EP0324280A1 Spandex formed with a mixture of diamines |
| 07/19/1989 | EP0324135A2 Solutions of copolymers of the type of tetrafluorethylen and ethylene |
| 07/19/1989 | CN1034004A Semi-permeable membranes with internal discriminating region |
| 07/19/1989 | CN1033999A Spandex formed with mixture of diamines |
| 07/18/1989 | US4849148 Process of making an aromatic polyetherketone fiber product |
| 07/12/1989 | EP0323561A2 Polyesters of bis (2-(4-hydroxyphenyl) hexafluoroisopropyl)- diphenyl ether |
| 07/12/1989 | CN1033848A Filamentry aggregate and net composed thereof |
| 07/11/1989 | US4847354 Shaped structure of aromatic copolyamide from aromatic diamine mixture |
| 07/05/1989 | EP0323431A2 Gas dehydration membrane process and apparatus |
| 07/05/1989 | EP0322837A2 Aromatic copolyamides forming filaments, fibres or films, process for their production and their use |
| 07/05/1989 | CN1033660A Article of spandex having polycarbonate soft segment |
| 07/04/1989 | US4843733 Process for drying water-wet polycarbonate membranes |
| 06/29/1989 | WO1989005876A1 Production of hollow nylon fibers |
| 06/28/1989 | EP0322169A2 Microporous filaments and fibers, process of making same, and articles made therefrom |
| 06/28/1989 | EP0321567A1 Reticulate polypropylene fibers, process for their production, and reticulate fiber nonwoven fabric |
| 06/27/1989 | US4843159 Triazine derivatives of piperidinylamidines |
| 06/27/1989 | US4842932 Mixture of filaments, a portion of which contains antimicrobial agent |
| 06/27/1989 | US4842922 Polyethylene fibers and spunbonded fabric or web |
| 06/27/1989 | US4842797 Process for producing shaped polyamide articles |
| 06/27/1989 | US4842796 Process for producing high strength polymetaphenylene isophthalamide fiber |
| 06/27/1989 | US4842792 Drafting process for preparing a modified polyester fiber |
| 06/27/1989 | US4842789 Drawing, then isothermal annealing of condensation polymers |
| 06/21/1989 | EP0321288A1 Article of spandex having polycarbonate soft segment |
| 06/21/1989 | EP0320521A1 Artificial hair and production thereof |
| 06/20/1989 | US4840819 Controlled amount of liquid in support layer |
| 06/14/1989 | EP0320188A2 Polyolefin fiber having improved initial elongation and process for preparation thereof |
| 06/13/1989 | US4839228 Biconstituent polypropylene/polyethylene fibers |
| 06/13/1989 | US4839124 Reduction of carboxyl end groups in polyester fibers with lactim ethers |
| 06/13/1989 | US4838267 Dimensional stable surgical filament |
| 06/13/1989 | CA1255837A1 Melt dyeing polyolefins |
| 06/13/1989 | CA1255455A1 Leak-stopping composition and method |
| 06/07/1989 | EP0319386A2 Radiation stabilized fabric |
| 06/06/1989 | US4837292 Improved resistance to chlorine and mildew |
| 06/06/1989 | US4836763 Seven hole spinneret |
| 06/06/1989 | US4836507 Aramid staple and pulp prepared by spinning |
| 06/06/1989 | CA1255065A1 Fibers of olefin polymers |
| 06/01/1989 | WO1989004885A1 Process for manufacturing an elastic bulk yarn |
| 05/31/1989 | EP0318137A2 Process for the production of bodies, in particular building elements, from hydraulic hardening mixtures containing reinforcing fibres, and process for obtaining plastic fibres with a roughened surface |
| 05/31/1989 | EP0317676A1 Dispersion process for ceramic green body |
| 05/30/1989 | US4835223 Fibres and yarns from a blend of aromatic polyamides |
| 05/30/1989 | US4835055 Reinforced rubber article |
| 05/30/1989 | US4835053 Dark dyeing yarn containing polyester fibers and method of preparation |
| 05/30/1989 | US4835036 Method for manufacturing a string in a form ready for a racket, a string manufactured by said method, and method for supply to stringing rackets with said string |
| 05/30/1989 | US4835019 Polyamide yarn provided with a built-in antibacterial capacity and method for its production |
| 05/24/1989 | EP0317273A2 Improved spinning of spandex filaments |
| 05/24/1989 | EP0317192A1 New polyester fiberfill |
| 05/24/1989 | EP0316960A2 Gas separation membranes from bisphenol af polycarbonates and polyestercarbonates |
| 05/24/1989 | EP0316571A2 Process for preparation of porous shaped articles |
| 05/24/1989 | EP0316486A1 Process for preparing aromatic polyamide fibre and film |
| 05/24/1989 | DE3838053A1 Spinning-tube wet-spinning process |
| 05/23/1989 | US4833032 Tetraethyl silicate modified polyester |
| 05/23/1989 | US4833027 String for a musical instrument |
| 05/23/1989 | CA1254358A1 Spinning process for aromatic polyamide filaments |
| 05/18/1989 | WO1989004206A1 Semi-permeable membranes with an internal discriminating region |
| 05/18/1989 | WO1989004201A1 Composite membranes of poly(methyl methacrylate) blends |
| 05/18/1989 | WO1989004200A1 Treatment of permeable membranes |
| 05/18/1989 | WO1989004199A1 Improved composite membranes, their manufacture and their use |
| 05/17/1989 | EP0316187A2 High-strength polypropylene fiber |
| 05/17/1989 | EP0316141A2 Filamentary aggregate and net composed thereof |
| 05/16/1989 | US4831069 Acrylonitrile spinning solution and process for producing fibers therewith |
| 05/16/1989 | US4830907 Fine denier fibers of olefin polymers |
| 05/16/1989 | US4830796 Extruding the coagulating solution through spinnerets; permeability, ultra-filtration |
| 05/16/1989 | US4830640 Gas separation |
| 05/10/1989 | EP0315325A2 Elastomeric polymers |
| 05/10/1989 | EP0315253A1 Fibres and yarns from a blend of aromatic polyamides |
| 05/10/1989 | EP0315022A2 Filtering device for blood platelet |
| 05/10/1989 | EP0314986A1 Thermotropic polyester imides with antstanding heat stability, process for preparing them and their use for the preparation of mould articles, filaments, fibres and films |
| 05/10/1989 | EP0314976A2 Thermotropic aromatic polyesters with a higher thermal stability, process for their preparation and their use in the preparation of moulding compositions, filaments, fibres and films |
| 05/10/1989 | CN1032761A Drawn shaped body of ultrahigh-molecular weight ethylene alpha-olefin copolymer |
| 05/09/1989 | US4827999 Tire reinforcement |
| 05/09/1989 | CA1253992A1 Polymer article having an antibacterial property containing zeolite particles therein and the processes for producing same |
| 05/09/1989 | CA1253666A1 Delustered nylon fiber containing segmented striations of polypropylene |
| 05/05/1989 | WO1989003856A1 Polyethylene fibers |
| 05/03/1989 | EP0314245A1 Method for the preparation of a polymer lactide |
| 05/03/1989 | EP0314212A2 Melt processable optically anisotropic polymers |
| 05/03/1989 | EP0314151A2 Polyethylene fibers |
| 05/03/1989 | EP0313915A1 Surface treatment of polyolefin objects |
| 05/02/1989 | US4826949 High shrinkage polyester fibers and method of preparation |
| 05/02/1989 | US4826725 Manufacture of low density, sintered polytetrafluorethylene articles |
| 05/02/1989 | CA1253327A1 Air jet texturing system |
| 04/26/1989 | EP0313068A2 Polyvinyl alcohol-based synthetic fibers having a slender cross-sectional configuration and their use for reinforcing shaped articles |
| 04/26/1989 | CN1004011B Method for producing flat long silk |
| 04/25/1989 | US4824931 Polyesters from trans-4,4'-stilbenedicarboxylic acid and 1,6-hexanediol |
| 04/25/1989 | US4824928 Copolyester which is particularly suitable for use in making tire cord |
| 04/25/1989 | US4824619 Process of producing polyethylene drawn filaments and drawn films |