Patents
Sitemap › D01 - Natural or artificial threads or fibres; Spinning › D01F - Chemical features in the manufacture of artificial filaments, threads, fibres, bristles, or ribbons; Apparatus specially adapted for the manufacture of carbon filaments › D01F 8 - Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
Patents for D01F 8 - Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof (7,521)
11/1990
11/28/1990EP0399397A2 Sheath-core spinning of multilobal conductive core filaments
11/28/1990EP0399053A1 Polyester composite mono-filament for screen gauze
11/28/1990EP0319572A4 Aromatic ester carbonate polymer optical waveguides
11/27/1990CA1276761C Bicomponent ceramic fibers
11/22/1990EP0398221A1 Yarn from core-skin filaments and process for its preparation
11/22/1990CA2329373A1 Sheath-core spinning of multilobal conductive core filaments
11/06/1990US4968531 Process for manufacturing far infra-red radiant fibrous structures
11/06/1990US4968430 Composite membranes, processes for their preparation and their use
10/1990
10/31/1990EP0395336A2 Soft nonwoven fabric of filament
10/30/1990US4966808 Micro-fibers-generating conjugate fibers and woven or non-woven fabric thereof
10/17/1990EP0392559A2 Oriented, shaped articles of pulpable para-aramid/meta-aramid blends
10/17/1990EP0392558A2 Process for making oriented, shaped articles of para- aramid/thermally-consolidatable polymer blends
10/17/1990EP0392557A2 Process for making oriented, shaped articles of lyotropic polysaccharide/thermally-consolidatable polymer blends
10/17/1990CN1010039B Electroconductive composive fiber and process for prepn. thereof
10/16/1990CA1275158C Heat resisting plastic optical fiber and method for its production
10/13/1990CA2014097A1 Process for making oriented, shaped articles of para-aramid/thermally-consolidatable polymer blends
10/13/1990CA2014096A1 Oriented, shaped articles of pulpable para-aramid/meta-aramid blends
10/13/1990CA2014095A1 Process for making oriented, shaped articles of lyotropic polysaccharide/thermally-consolidatable polymer blends
10/10/1990EP0390992A1 Aromatic polyimide double layered hollow filamentary membrane and process for producing same
10/02/1990CA1274660A1 Partially oriented nylon yarn and process
10/02/1990CA1274659A1 Partially oriented nylon yarn and process
09/1990
09/20/1990WO1990010672A1 Biconstituent polypropylene/polyethylene bonded fibers
09/18/1990US4957660 Electrically conductive plastic moldings and process for producing the same
09/12/1990EP0386975A2 Filaments and hot gas filter
09/11/1990US4956236 Tensile strength
09/07/1990CA2011599A1 Biconstituent polypropylene/polyethylene bonded fibers
08/1990
08/14/1990CA1272568A1 Partially oriented nylon yarn and process
08/01/1990EP0380358A2 Micro-fibre-generating conjugate fibres and fabrics thereof
07/1990
07/18/1990EP0378194A2 Composite filament yarn and process and spinneret for manufacturing the same
07/18/1990CN1043885A Improved composite membranes, their manufacture and their use
07/17/1990US4942091 Chemical, heat resistant fibers
07/17/1990US4941812 Spinneret for production of a hollow filament within a hollow filament composite fiber having spacing means
07/17/1990US4941730 Core covered with cladding of 4-methyl-1-pentene and alpha-ol efin with polycarbonate core
07/11/1990EP0377212A2 Absorbent article
07/04/1990EP0376911A2 Improved spinning pack for wet spinning bicomponent filaments
07/03/1990US4938778 Composite hollow fiber type separation membranes processes for the preparation thereof and their use
06/1990
06/20/1990CN1043165A Novel polyesters and their use as binder filaments and fibers
06/19/1990US4935141 Selectively permeable asymmetric membranes suitable for use in hemodialysis and processes for manufacturing such membranes
06/14/1990WO1990006384A1 Polyester composite mono-filament for screen gauze
06/13/1990EP0372572A2 Novel polyesters and their use as binder filaments and fibers
06/13/1990EP0372359A2 Ethylene-vinyl alcohol copolymer composite fiber and production thereof
06/09/1990CA2004952A1 Polyesters and their use as binders filaments and fibers
06/06/1990CN1042667A Composite semipermeable membranes and method of making same
05/1990
05/29/1990US4929503 Composite fibrous material
05/23/1990EP0369032A1 Electret material and method of producing the same
05/23/1990CN1042385A Bicomponent binder fibers
05/22/1990US4927585 Process for producing highly oriented resin-made reinforcing member
05/17/1990WO1990005152A1 Maleic anhydride-grafted polyolefin fibers
05/02/1990EP0366379A2 Bicomponent binder fibers
05/02/1990EP0366237A2 Siloxane-grafted membranes
04/1990
04/26/1990DE3935057A1 Electrically conducting 2-component fibre - has shell of thermoplastic polymer and uniform core of low-melting metal, with variable shell-core cross-sectional area ratio
04/24/1990US4919514 Optical fibres based on polycarbonate fibres, and a process for the production thereof
04/24/1990CA2001091A1 Bicomponent binder fibers
04/18/1990CN1041411A Tape yarn of polyester/polypropylene resin blend and carpet backing woven therefrom
04/17/1990US4917950 Formed of semicrystalline linear polymer: having at least two concentric layers
04/10/1990US4916013 Artificial hair and production thereof
04/04/1990EP0361758A2 Tape yarn of polyester/polypropylene resin blend and carpet backing woven therefrom
04/04/1990EP0361191A2 Composite fiber and process for producing the same
03/1990
03/28/1990EP0359834A1 Manufacture and use of composite membranes
03/28/1990CN1007362B Fragrant fiber
03/14/1990EP0357923A2 Composite semipermeable membranes and method of making same
03/13/1990US4908052 Body comprising network of fibers; for removal of entrained solid particles from fluid stream
03/07/1990EP0356424A1 Filter elements using improved synthetic fibers
02/1990
02/28/1990EP0356100A2 White blackout fabric
02/13/1990US4900495 Sheath-core filaments of nonconductive polymer containing a minor amount of polystyrene surrounding a conductive polymer
02/07/1990EP0353386A2 Conductive filaments containing polystyrene and process for producing antistatic yarns
01/1990
01/30/1990US4896710 Pneumatic radial tires for heavy vehicles
01/17/1990EP0351318A2 Meltblown polymeric dispersions
01/17/1990CN1006469B Preparation method of static-electricity-resistant durable polypropylene fibre
01/16/1990US4894195 Delamination resistance
01/03/1990EP0349313A2 Polyurethane polyamide self-crimping conjugate fiber
01/03/1990EP0348459A1 Improved composite membranes, their manufacture and their use
12/1989
12/28/1989WO1989012707A1 Netlike fabric
11/1989
11/30/1989WO1989011724A1 Electret material and method of producing the same
11/29/1989EP0343496A2 Conductive composite filament and process for producing the same
11/29/1989CN1037555A Long thermobondable bicomponent synthetic fibre and process for preparation of absorbent meterial using said fibre
11/16/1989WO1989010989A1 Bicomponent synthetic fibre and process for producing same
11/15/1989EP0341979A2 Spinneret for the production of a hollow filament within a hollow filament composite fibre having spacing means
11/08/1989EP0340982A2 Melt-bondable fibers for use in nonwoven web
11/08/1989EP0340763A1 Bicomponent synthetic fibre and process for producing same
11/02/1989WO1989010394A1 Detergent
11/02/1989EP0339410A1 Detergent product
10/1989
10/31/1989US4877528 Siloxane-grafted membranes
10/18/1989EP0337296A2 A fibrous composition for absorbent pads, a method for the manufacture of an absorbent material from such a composition, and an absorbent material produced by the method
10/17/1989US4874666 Blend of linear low density ethylene copolymer and crystalline polypropylene; high speed spinning
10/11/1989EP0336241A2 Composite membranes, process for their production and their use
10/10/1989US4873143 Hydrophilic crosslinked and a core of uncrosslinked polymers; no agglutination
10/10/1989US4872982 Multilayer hollow fiber with coating having different permeability
09/1989
09/27/1989EP0334579A2 Composite fibres and filter elements formed therefrom
09/26/1989CA1261566A1 Method for producing plastic optical fiber with heat resistance
09/26/1989CA1261526A1 Wettable olefin polymer fibers
09/26/1989CA1260215A1 Coextruded monofilament fishline
09/19/1989US4867925 Melt spinning polyethylene terphthalate of varying viscosity in the core and sheath zones; bundling, cooling and collecting
09/06/1989EP0330766A1 Multi-layered conjugated acrylic fibers and the method for their production
09/05/1989US4863799 Sheath core spun organosilicon preceramic fibers and processes for production
09/05/1989US4863236 Optical waveguide with an essentially fluorine-free polymer core and a fluorine-containing polymer jacket
08/1989
08/29/1989US4861660 Clothes
08/22/1989US4859710 Lead accumulator
08/22/1989EP0258403A4 Polymeric optical fiber.
08/16/1989EP0327807A2 Polycarbonate fibre light guides, and process for preparing the same
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