| Patents for D01D 1 - Treatment of filament-forming or like material (3,873) |
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| 05/27/1986 | US4591468 Adding controlled amount of water to polymer when molten or immediately prior to remelting |
| 05/21/1986 | EP0181610A2 Process for melt spinning aromatic polyester |
| 04/08/1986 | CA1202758A1 Method and apparatus for producing extrusion grade polymeric material |
| 03/26/1986 | EP0175675A2 Tilting channel for guiding a molten material |
| 01/15/1986 | EP0167647A2 Method and device for the degasification of liquids and their use |
| 12/11/1985 | EP0163742A1 Filter apparatus for polymers |
| 06/20/1985 | WO1985002553A1 Filter apparatus for polymers |
| 04/30/1985 | CA1186243A1 Apparatus and process for filtering molten polymer |
| 04/23/1985 | US4512731 Apparatus and process for filtering molten polymer |
| 04/09/1985 | CA1185060A1 System and method for continuously preventing filament bridging between adjacent draw nozzles |
| 02/19/1985 | US4500706 Method of producing extrusion grade poly(arylene sulfide) |
| 01/22/1985 | US4494921 Metal alloy spinneret with porosity increasing from center to edges |
| 11/21/1984 | EP0125465A2 Stirring device |
| 06/12/1984 | US4453867 Disc stirrer |
| 06/12/1984 | CA1168820A1 Processing of melt processable liquid crystal polymer by control of thermal history |
| 06/05/1984 | US4451962 For filtering melt synthetic plastic materials |
| 03/14/1984 | EP0102536A2 Method and apparatus for producing extrusion grade polymeric material |
| 01/24/1984 | US4427613 Continuous process for the production of filaments or fibers from difficultly soluble synthetic polymers |
| 12/13/1983 | US4420572 Continuous process for the production of highly concentrated spinning solutions of acrylonitrile polymers and a suitable device for this purpose |
| 11/02/1983 | EP0092898A2 Process for remelting polyamides |
| 09/20/1983 | US4405548 Filter bed of microcrystalline bauxite containing ferric oxide |
| 09/01/1983 | WO1983002964A1 Method for reusing waste hot spun fibers |
| 08/31/1983 | EP0087133A2 Process for utilizing waste from melt-spun fibres |
| 06/07/1983 | US4387065 System and method for continuously preventing filament bridging between adjacent draw nozzles |
| 05/11/1983 | WO1983001609A1 System and method for continuoulsy preventing filament bridging between adjacent draw nozzles |
| 05/11/1983 | EP0078707A2 System of and method for continuously preventing filament bridging between adjacent draw nozzles |
| 03/23/1983 | EP0074414A1 Method for preparing spin-dyed acrylonitrile polymer filaments |
| 11/30/1982 | US4361489 Device for filtering a liquid and a spinning assembly provided with such a filter |
| 06/01/1982 | CA1124475A1 Process to produce inorganic hollow fibers |
| 04/20/1982 | US4325903 Processing of melt processible liquid crystal polymer by control of thermal history |
| 03/23/1982 | CA1120639A1 Process for continuously producing polyester and spun fiber |
| 02/23/1982 | US4316867 Process for removing impurities from polymer solutions |
| 02/23/1982 | US4316711 Cartridge filter for spin-pack assemblies |
| 02/09/1982 | CA1117872A1 Filter for high viscosity liquids |
| 01/27/1982 | EP0044675A1 Processing of melt processable liquid crystal polymer by control of thermal history |
| 04/07/1981 | US4260350 Filter for high viscosity liquids |
| 02/03/1981 | CA1094957A1 Filter medium |
| 10/21/1980 | US4228917 Gasket for yarn spinning pack |
| 09/16/1980 | US4222977 Process to produce inorganic hollow fibers |
| 08/12/1980 | CA1083314A1 Melt-spinning mixture of polyester and polyether- polyester block copolymer |
| 08/06/1980 | EP0013889A1 Continuous process for the manufacture of filaments or fibres from synthetic polymers of low solubility |
| 07/15/1980 | US4212848 Apparatus and process for the manufacture of fibrils |
| 05/13/1980 | CA1077214A1 Flash-spinning suspension containing hydrophobized pigment and hydrophilic polyolefin |
| 04/08/1980 | US4197020 Spinning pack containing mixing means |
| 01/23/1980 | EP0007196A1 Filter means for high viscosity liquids and process for the filtration of molten polymers employing such filter means |
| 07/17/1979 | US4161391 Melting apparatus |
| 01/30/1979 | US4137023 Low energy recovery compounding and fabricating apparatus for plastic materials |
| 01/16/1979 | US4134954 Spinning process and device with static mixing inserts |
| 01/02/1979 | US4132642 Process for filtering a cellulose acetate solution |
| 12/19/1978 | US4130525 Stable aqueous emulsion of acrylonitrile polymer, its production and dyeability improving agent comprising such emulsion |
| 11/21/1978 | US4126560 For removing contaminants from molten polymers |
| 08/22/1978 | US4108588 Apparatus for processing molten liquid plastics, particularly for extrusion of plastics |
| 08/22/1978 | CA1036843A1 Particulate metal filter-medium for polymer melts |
| 07/18/1978 | US4101613 Production of shaped, high polymeric articles |
| 05/09/1978 | US4088431 Melt spinning filter |
| 03/14/1978 | US4078550 Grid for melt-spinning |
| 03/07/1978 | US4077880 Sieves, sand pack |
| 02/21/1978 | US4074707 Melt-spinning grid |
| 08/30/1977 | US4045529 Process for making producer-colored fibers, yarns, films and related products |
| 07/26/1977 | US4038013 Spinneret apparatus with particulate material conveying means |
| 07/12/1977 | US4035441 Polyester filament having excellent antistatic properties and process for preparing the same |
| 07/12/1977 | US4035127 Melt spinning apparatus |
| 06/28/1977 | US4032391 Low energy recovery compounding and fabricating systems for plastic materials |
| 05/24/1977 | US4025498 Vessel residence time control |
| 04/12/1977 | US4017249 Melt spinning apparatus |
| 04/05/1977 | US4015828 Injection of additives into liquid streams |
| 03/22/1977 | US4013617 Process for the manufacture of hydrophilic polyolefin fibers containing inorganic pigment |
| 03/08/1977 | US4011192 Colored yarns |
| 03/01/1977 | US4010229 Process for the manufacture of short fibrils |
| 10/12/1976 | US3985654 Filter assembly for fluid polymeric material |
| 06/22/1976 | US3965010 Chromium-silicon-carbon-nitrogen-iron alloy |
| 04/06/1976 | US3949043 Manufacture of monofilaments |
| 02/17/1976 | US3938924 Thermoplastic melt apparatus |