| Patents for D01D 1 - Treatment of filament-forming or like material (3,873) |
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| 09/27/1995 | CN1109113A Manufacture of water sol. fibers |
| 09/27/1995 | CA2145464A1 Valve arrangement |
| 09/26/1995 | US5453194 Back-flushing filter device for the filtration of highly viscous liquids |
| 09/20/1995 | EP0672514A1 Distributor for viscous fluids with multiple radial discharge |
| 09/06/1995 | CN1029696C Cleaning method for polyester flux filter core |
| 08/30/1995 | EP0668941A1 Transport of solutions of cellulose through pipes. |
| 07/19/1995 | EP0662932A1 Method and device for the production of mineral wool by using mineral wool waste as a recycled starting material |
| 07/12/1995 | CN2203309Y Filter material for filtering dry spinning solution of polyacrylonitrile |
| 07/11/1995 | US5431555 Extrusion head for producing yarns from a material which has been heated to form a paste |
| 07/05/1995 | EP0504310B1 Method and apparatus for delivering molten polymer to an extrusion die |
| 06/21/1995 | EP0658638A1 Spinning head with filter cartridge |
| 06/06/1995 | US5421525 Shredding cellulose into particles, separating by size from conveying gas stream by screening and filtration, delivering to premixer, mixing with solvent |
| 05/10/1995 | CN1102530A Thermoplastic thread spinning installation |
| 05/09/1995 | US5414034 Processing stabilizer formulations |
| 05/09/1995 | US5413631 Formation of a cellulose-based premix |
| 04/06/1995 | DE4434300A1 Spandex fibre containing certain alkali metal salts |
| 03/28/1995 | US5401304 Method for the manufacture of solvent-spun cellulose fibre involving transport of cellulose solution through pipes |
| 03/07/1995 | US5395516 Filtration system |
| 02/14/1995 | CA1334322C Process and arrangement for preparing a solution of cellulose |
| 02/09/1995 | WO1995004003A1 Method and device for the production of mineral wool by using mineral wool waste as a recycled starting material |
| 02/07/1995 | US5386618 Yarn stretching chamber arrangements |
| 02/02/1995 | DE4325580A1 Spinning-beam pump block |
| 02/01/1995 | EP0636190A1 Thermoplastic thread spinning installation. |
| 01/11/1995 | EP0633339A2 Process and apparatus for forming fibers |
| 01/05/1995 | WO1995000454A1 Method for manufacturing a mineral fiber product |
| 01/05/1995 | CA2164212A1 Method for manufacturing a mineral fiber product |
| 12/08/1994 | WO1994028217A1 Formation of a cellulose-based premix |
| 12/08/1994 | WO1994028216A1 Pumping of cellulose containing mixtures |
| 12/08/1994 | WO1994028215A1 Filtering particulate cellulosic-based material |
| 12/08/1994 | WO1994028214A1 Premix storage hopper |
| 12/08/1994 | WO1994028213A1 Transport of solutions of cellulose through pipes |
| 12/08/1994 | WO1994028208A1 Filtration system |
| 12/08/1994 | CA2163269A1 Transport of solutions of cellulose through pipes |
| 12/08/1994 | CA2163261A1 Formation of a cellulose-based premix |
| 12/06/1994 | US5370322 Filtering particulate cellulosic-based material |
| 11/16/1994 | CN1026591C Process and arrangement for preparing solution of cellulose |
| 10/11/1994 | US5354371 Transport of solutions of cellulose through pipes |
| 10/05/1994 | EP0618315A1 Improved melt extrusion process |
| 10/05/1994 | EP0618314A1 Improved processing stabilizer formulations |
| 09/14/1994 | EP0615006A1 Distributor for viscous fluids with adjustable multiple discharge |
| 09/01/1994 | WO1994019516A1 Thermoplastic thread spinning installation |
| 08/10/1994 | CN2173792Y Apparatus for preparing spinning solution of superhighmolecular polyethylene |
| 08/02/1994 | CA1331077C Spinning pack design |
| 07/28/1994 | DE4305905C1 Spinning equipment for thermoplastic fibres and spinning pump |
| 07/27/1994 | CN1025536C Tough silk imitation composite fabric and produnction method thereof |
| 07/06/1994 | EP0604545A1 Metering meltblowing system |
| 07/06/1994 | CN1089001A Alumina based composite fibre, its making process and use in oxidation catalyst |
| 06/14/1994 | US5321069 Coating with a wetting agent and then a powdered pigment, melted and extruded |
| 06/01/1994 | CN2167104Y Device for changing filter |
| 03/03/1994 | DE4326912A1 Pressure filter, esp. for use in extrusion of synthetic fibres - in which flow distribution plate between filter stack and extrusion nozzle plate is either fixed to, or can move axially on, extension of filter pressure piston |
| 02/16/1994 | CN1082123A Wet spinning method of F-containing fibre |
| 01/12/1994 | CN1023496C Process for preparing polyethylene plexifilamentary film-bibril strands |
| 12/14/1993 | US5269348 Distributor for viscous fluids with adjustable multiple discharge |
| 12/01/1993 | EP0572369A2 Back-wash filtering device for filtering high viscosity liquids |
| 10/26/1993 | US5256358 Method of making stretched filaments of ultra-high-molecular weight polyethylene |
| 08/17/1993 | US5236641 Metering meltblowing system |
| 08/04/1993 | EP0553177A1 Method of mixing additive solutions into para-aramid dope streams |
| 07/07/1993 | EP0549864A2 Process and apparatus for blending viscous polymers in solvent during filament and fibre forming |
| 07/06/1993 | US5225263 Backings for pile yarn for floor coverings with continuous filaments from melt extrusion polyesters |
| 07/01/1993 | CA2084158A1 Process and apparatus for blending viscous polymers in solvent |
| 06/10/1993 | WO1993005212A3 Metering meltblowing system |
| 04/29/1993 | DE4234790A1 Melt spinner giving improved temp. control - has additional and independent heaters for filter and spinneret plate |
| 04/21/1993 | CN1071209A Imitating silk composite fiber and production thereof |
| 03/31/1993 | EP0534895A1 Stretching chamber |
| 03/24/1993 | EP0220324B1 Polymer filtering apparatus |
| 03/18/1993 | WO1993005212A2 Metering meltblowing system |
| 03/17/1993 | EP0532407A1 Extruder head for producing filaments from a material rendered pasty by treating |
| 03/11/1993 | WO1993004840A1 Extrusion head for producing yarn from a heat-plasticized material |
| 03/11/1993 | CA2091062A1 Extrusion die for making threads for a material platicized by heating |
| 02/18/1993 | DE4225341A1 Spinneret unit for synthetic yarns - has mixer unit to homogenise the plastic melt before extrusion |
| 01/12/1993 | US5178764 Process for cleaning or purifying aqueous n-methylmorpholine-n-oxide solutions |
| 12/23/1992 | CN1019593B Spinning pump |
| 11/24/1992 | US5166278 Process for modifying polyamide dyeability using co-fed polyamide flake |
| 11/24/1992 | US5165440 Process and apparatus for blending viscous polymers in solvent |
| 10/20/1992 | CA1308872C Polymer filtration apparatus |
| 09/23/1992 | EP0504310A1 Method and apparatus for delivering molten polymer to an extrusion die. |
| 08/26/1992 | CN2113987U Uniform dryer for chemical fibre chips |
| 08/20/1992 | DE4104434A1 Prodn. of modified spinning soln. - by heating e.g. polyacrylonitrile soln. in e.g. di:methyl:formamide, injecting e.g. tetra:ethylene glycol, heating and mixing intensively |
| 08/19/1992 | CN1063725A Smoke diacetate fiber recovery regenerating technology and equipment |
| 08/11/1992 | US5137369 Static mixing device |
| 08/04/1992 | US5135682 Stable solutions of polyaniline and shaped articles therefrom |
| 07/22/1992 | EP0495169A1 Static mixing device |
| 07/22/1992 | CN1062934A Blend fibres of sericine and polyvinyl alcohol |
| 07/15/1992 | CN1062773A Cleaning method of polyester fondant filter core |
| 07/14/1992 | US5130408 Aromatic polyetherketone multifilament yarns |
| 06/16/1992 | US5122416 Crystalline anisotropic polyamide; high strength |
| 06/09/1992 | CA1302695C Cellular fiber with collapsed cells at bends |
| 06/03/1992 | EP0488988A1 Process for purifying aqueous solutions of N-methyl-morpholine N-oxide |
| 06/03/1992 | EP0488907A1 Fibres of polyvinyl chloride reticulated with diisocyanates and process for their preparation |
| 06/02/1992 | US5118267 Spinning pump having an adapter with a radial groove |
| 04/30/1992 | WO1992007120A1 Method of mixing additive solutions into para-aramid dope streams |
| 04/01/1992 | CN2100248U Tubular filter for polymer melt |
| 03/03/1992 | US5093062 Low molecular weight organometallic |
| 02/25/1992 | CA1296149C Method for forming filaments from a resin |
| 02/19/1992 | EP0471163A2 Poly[2,2'-bis(trifluoromethyl)-benzidine terephthalamide]spin dopes and fibers therefrom |
| 11/27/1991 | EP0294366B1 Apparatus and method to extract material from a running length of fiber |
| 11/12/1991 | US5064578 Method for making a high wet-strength polyolefin blown microfiber web |
| 11/06/1991 | EP0455492A1 Filters for polymer spinneret assemblies and their manufacture |
| 10/29/1991 | US5061170 Apparatus for delivering molten polymer to an extrusion |
| 10/23/1991 | EP0452907A2 Process for modifying polyamide dyeability using co-fed polyamide flake |