Patents for D01D 5 - Formation of filaments, threads, or the like (22,778)
11/1992
11/24/1992CA1310455C Hollow porous polypropylene membrane for artificial lung
11/19/1992EP0514084A2 Method and apparatus for spinning bicomponent filaments and products produced therefrom
11/19/1992EP0513927A1 Resin-impregnation of fibers
11/19/1992EP0513390A1 Porous hollow fiber membrane of polyethylene and production thereof
11/18/1992CN1019138B High-speed spinning machine for viscose artificial rayon and the making method
11/17/1992US5164132 Process for the production of ultra-fine polymeric fibers
11/17/1992CA2068691A1 Resin-impregnation of fibres
11/17/1992CA1310159C Porous polypropylene hollow fiber membrane, method for production thereof and artificial lung
11/16/1992CA2067672A1 Method and apparatus for spinning bicomponent filaments and products produced therefrom
11/12/1992WO1992019798A1 Apparatus and method for producing organic fibers
11/11/1992EP0512431A1 Method for producing a three-dimensionally shaped textile material and its use
11/10/1992US5162074 Method of making plural component fibers
11/04/1992EP0511753A2 Aromatic polyamide pulp and a process for the preparation thereof
11/03/1992US5160672 Method for production of hollow fiber membrane
10/1992
10/29/1992WO1992018677A1 Oriented melt-blown fibers, processes for making such fibers, and webs made from such fibers
10/29/1992WO1992018673A1 Fabrication of fluoropolymer hollow fibers for asymmetric membranes
10/29/1992CA2105074A1 Oriented melt-blown fibers, processes for making such fibers, and webs made from such fibers
10/28/1992EP0472518A4 Flash spinning process start-up using top and bottom leader sheets
10/21/1992CN2119430U Adjustable hollow tunica fibrosa spinneret
10/21/1992CN1065497A Method for manufacture of strong polypropylene rayon
10/20/1992US5156831 Hollow or c-shaped fibers; rendered infusible; carbonization
10/20/1992CA1308892C Fibrillated fibers and articles made therefrom
10/13/1992WO1992018224A1 Fiber spinning process and product thereof
10/13/1992US5154934 Alternate high-molecule arrangement production system
10/13/1992US5154908 Carbon fibers and method for producing same
10/07/1992EP0507205A2 Process for the production of ultra-fine polymeric fibers
10/06/1992CA2064420A1 Process for the production of ultra-fine polymeric fibers
10/06/1992CA1308224C Cellulosic fibre
10/01/1992DE4208407A1 Pulpeartige kurze acrylfaser Pulp-like short acrylic fiber
09/1992
09/30/1992EP0505617A2 Single counterbore for multiple profile filaments
09/30/1992EP0418269B1 Process and apparatus for high speed melt spinning
09/30/1992CN1018462B Uniform polymeric filaments
09/29/1992US5151227 Process for continuous spinning of hollow-fiber membranes using a solvent mixture as a precipitation medium
09/23/1992EP0505275A1 Method and apparatus for producing a composite yarn
09/23/1992EP0505274A1 Apparatus for producing a composite yarn made of reinforcing fibres and an organic thermoplastic material
09/23/1992EP0504686A2 Process for continuous spinning of hollow-fiber membranes using a solvent mixture as a precipitation medium
09/23/1992EP0366787B1 Method and apparatus for producing hollow glass filaments
09/23/1992CN1064640A Rotary splitting tool to fabricare fibrillated web
09/22/1992US5149517 High strength, melt spun carbon fibers and method for producing same
09/22/1992US5149480 One-step process; extrusion into a liquid bath maintained at a temperature at least 30 degrees C. above the glass transition temperature; withdrawal at a speed to cause stress
09/20/1992CA2061583A1 Manufacturing method and process for composite wire
09/19/1992CA2061104A1 Process for continuous spinning of hollow-fiber membranes using a solvent mixture as a precipitation medium
09/17/1992WO1992015732A1 Device for cooling melt-extruded filaments
09/16/1992CN1018268B Improved coagulating process for filaments
09/15/1992US5147586 Flash-spinning polymeric plexifilaments
09/15/1992US5147197 Sealing plate for a spinnerette assembly
09/09/1992EP0502652A1 Rotary splitting tool to fabricate a fibrillated web
09/09/1992CN1018190B Spinning apparatus
09/09/1992CN1018189B Seven hole spinneret
09/08/1992US5145689 Meltblowing die
09/08/1992US5145631 Melt blowing process for producing microfibers of syndiotactic vinyl aromatic polymers
09/08/1992US5145623 Method of making improved polyester filaments, yarns and tows
09/03/1992WO1992014870A1 Hydrocarbon/co-solvent spin liquids for flash-spinning polymeric plexifilaments
09/02/1992EP0501689A2 Coupled spinning and dewatering process
09/02/1992EP0500923A1 Method and apparatus for forming migration free glass fiber packages.
09/01/1992US5143786 Pulps with multilayer films and thermoplastic resins
08/1992
08/25/1992US5141811 Resistant to breakage by sewing needles, deterioration by light and chlorine
08/25/1992US5141700 Melt spinning process for polyamide industrial filaments
08/25/1992US5141699 Exturding thorugh die into high velocity air stream, directing fibers into tubular chamber with air at velocity to maintain tension and orientation
08/25/1992US5141642 Separators for reverse osmosis, ultrafiltration, dehydration, heat and chemical resistance, strength, gas permeability
08/25/1992US5141031 Woven hollow fiber double weft tape with knitted selvedge
08/20/1992DE4104434A1 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
08/19/1992CN2113280U Platform type centre blowing device
08/19/1992CN1063725A Smoke diacetate fiber recovery regenerating technology and equipment
08/18/1992US5139725 Process for manufacture of crimped polyester yarn from cold drawn polyester-poy yarn
08/18/1992US5139529 Porous polypropylene membrane and methods for production thereof
08/12/1992EP0498672A2 Microfiber-generating fibers and woven or non-woven fabrics produced therefrom
08/12/1992EP0498414A2 Porous hollow fiber membrane of polypropylene and production thereof
08/12/1992EP0498220A2 Spinnerette for producing bi-component trilobal filaments
08/11/1992US5137670 Polyester fiber and process for manufacture
08/11/1992US5137369 Static mixing device
08/11/1992US5136763 Process for the production of uniform yarns via reduced tension-induced slippage
08/06/1992WO1992013120A1 Improvements in polyester fibers
08/06/1992WO1992013119A1 Preparing polyester fine filaments
08/06/1992WO1992007121A3 Melt-blowing die
08/05/1992EP0496888A1 Composite elastic filament, production thereof, and fibrous structure comprising the same
08/04/1992US5135682 Stable solutions of polyaniline and shaped articles therefrom
07/1992
07/28/1992US5133864 Ion exchanger, ethylene-acrylic acid copolymer
07/28/1992CA1305604C Yarn article comprising a tetrafluoroethylene polymer and a process for producing the same
07/22/1992EP0495466A2 Spinning nozzle, a process for preparing a fiber precursor of metal compound and a process for preparing a fiber of metal compound using the same
07/22/1992EP0495169A1 Static mixing device
07/22/1992CN1062934A Blend fibres of sericine and polyvinyl alcohol
07/21/1992US5131935 Method and apparatus for fibring mineral wool by free centrifugation
07/21/1992US5131195 Earthquake-resistant insulator for buildings
07/15/1992EP0494852A2 Process for the production of cellulosic articles
07/15/1992EP0494851A2 Process for the production of cellulosic articles
07/15/1992EP0494432A2 Melt-colored thick and thin yarn
07/14/1992US5130342 Particle-filled microporous materials
07/14/1992US5130196 Polyolefin, monoglyceride, easily processable
07/14/1992US5130195 Hydrophilic sulfonated polyacrylonitrile
07/14/1992US5130069 Process for producing dyeable hot-bulked polypropylene fibers modified with a copolyamide
07/14/1992US5130065 Dry-wet spinning, washing, aftertreatment, drying, alcohol solvent
07/14/1992US5129812 Multiple profile filaments from a single counterbore
07/10/1992CA2059043A1 Method of producing shaped cellulosic articles
07/09/1992WO1992011313A1 Microporous elastic segmented polyurethane shaped structure
07/08/1992EP0493728A1 Nonwoven web and product made from same
07/08/1992CA2058830A1 Melt-colored thick and thin yarn
07/07/1992CA1304570C Water absorbing rapidly shrinking fibers
07/01/1992EP0492446A2 Microporous membranes from poly(ether-etherketone)-type polymers and low melting point crystallizable polymers, and a process for making the same
07/01/1992EP0492077A2 Sealing plate for a spinnerette assembly