Patents for D01F 6 - Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof (24,787)
03/1991
03/06/1991EP0415859A1 Polyesters colored with the residue of heat stable anthraquinone compounds
03/06/1991EP0415783A2 Thermal treatment of thermoplasticc filaments and filaments
03/06/1991EP0415759A2 Split fibers, integrated split fiber articles and method for preparing the same
03/05/1991US4997902 Polyaryl ethers which are stable at high temperatures and have improved processibility
03/05/1991US4997714 Fiber or film from unsaturated acid, aftertreatment with quaternary ammonium lubricant to form salt on surface
03/05/1991US4997610 Process for producing filaments and fibers of acrylic polymers which contain carboxyl groups
03/05/1991US4997601 Polysilazanes
03/05/1991CA2024307A1 Fibres and fabrics in synthetic polymers depolymerizable or degradable in water
03/01/1991WO1991003509A1 Polyesters colored with the residue of heat stable anthraquinone compounds
02/1991
02/28/1991DE3927787A1 Composite membrane contg. thermoplastic polymer - useful in pervaporation and gas separation processes
02/27/1991EP0414498A2 Process for preparing polyethylene plexifilamentary film-fibril strands
02/27/1991EP0414124A2 Multicomponent alloy with a glass transition temperature
02/27/1991EP0414047A2 A novel polypropylene fiber and a preparation process thereof
02/27/1991EP0413886A1 High resistance synthetic fibre fabric, as well as bulk storage container and strap formed from this fabric
02/26/1991US4996278 Novel polyimidesiloxanes and methods for their preparation and use based on diamines with pendant fluorine groups
02/26/1991US4996098 Sheath, core yarn
02/26/1991US4996011 Production of polyethylene materials having improved strength and modulus qualities
02/26/1991CA1280570C Oriented polymer films
02/26/1991CA1280565C Dyeing process after spinning of polyvinyl chloride based yarns and fibers
02/26/1991CA1280564C Hollow fiber
02/24/1991CA2023691A1 Composite membrane, its use and processes for pervaporation and gas separation using this composite membrane
02/21/1991WO1991002111A1 Polyester fiber
02/20/1991EP0413415A1 Carboxylic acids and derivates thereof
02/20/1991EP0413375A1 Thermotropic polyesters
02/20/1991EP0413327A2 Polyester monofil for radial tyre carcass
02/20/1991CN1049365A 聚酰胺组合物 Polyamide composition
02/20/1991CA2023643A1 High-strength synthetic fiber fabric and items made from such fabric
02/20/1991CA2023514A1 Multicomponent alloy having one glass transition temperature
02/19/1991US4994549 Protective coatings, cable sheaths
02/19/1991US4994544 Production process for polyimide fibers
02/19/1991US4994323 Colored aramid fibers
02/19/1991CA2023558A1 Polyester monofil for the carcass of radial tires
02/19/1991CA1280267C Synthetic water-dispersible fiber
02/19/1991CA1280266C Water-dispersible synthetic fiber
02/19/1991CA1280265C High tenacity polyhexamethylene adipamide yarn having ribbon cross-section filaments
02/13/1991CN1049108A Extrusion of hollow fibre membranes
02/12/1991US4992485 Microporous peek membranes and the preparation thereof
02/12/1991US4992141 Thin, resin-saturable aromatic polyamide paper and process for making same
02/12/1991CA1280232C Polyester-based spandex filament
02/12/1991CA1279966C Dyeing process before spinning of polyvinyl chloride based yarns and fibers
02/07/1991WO1991001339A1 Film, fiber, and microporous membranes prepared from poly(etheretherketone) dissolved in high boiling point polar organic solvents
02/06/1991EP0411774A1 Improvements to multifilament apparel yarns of nylon
02/06/1991EP0411709A1 Polyamide composition
02/06/1991EP0411493A2 Synthetic yarn and related production procedure
02/06/1991EP0411461A2 Hydrophilic polycarbodiimide polymer,pulp-like material consisting of said hydrophilic polycarbodiimide polymer, and process for producing said polymer or said material
02/06/1991EP0411372A2 Flat deformable textile material and net formed therefrom
02/06/1991CA2022686A1 Polyamide composition
02/05/1991US4990228 Cation exchange membrane and use
02/05/1991US4990204 Blending high and low molecular weight
02/05/1991US4989658 Belt overlay structure for pneumatic tires comprising a single ribbon wrapped about the belt structure
01/1991
01/30/1991EP0410301A1 Flame resistant thermoplastic mouldings
01/30/1991EP0410230A2 Process for preparing high molecular weight polyamides
01/30/1991EP0231373B1 A process for the production of a liquid crystalline extended chain polymer composition
01/29/1991US4988746 Flame resistant staple fiber blend
01/29/1991US4988364 Coated cation exchange yarn and process
01/29/1991CA1279746C Crosslinking polysilazane composition, in which the hydrosilylation reaction is catalysed by a metal or a metallic compound
01/27/1991CA2019904A1 Flameproofed thermoplastic molding materials
01/24/1991WO1991000935A1 Porous fiber and production thereof
01/23/1991EP0409581A2 Hot-melt-adhesive, micro-fiber-generating conjugate fibers and a woven or non-woven fabric using the same
01/23/1991EP0409334A2 Anisotropic polymers based on an S-triazine derivative
01/23/1991EP0409093A2 Polyamide fibers having reduced amino end groups, light-dyed and stain resistant polyamide fibers made therefrom, and method of preparation
01/23/1991EP0408994A1 Process for the preparation of flatyarn
01/23/1991EP0408947A2 Melamine resin article with higher elasticity
01/23/1991EP0408688A1 Porous membranes.
01/23/1991CN1011319B Foamed synthetic fiber and its manufanturing method
01/22/1991WO1991001396A1 Absorbent fibrous web containing cellulose-containing recycled material
01/22/1991CA2037916A1 Absorbent fibrous web containing cellulose-containing recycled material
01/22/1991CA1279167C Molecularly oriented, silane-crosslinked ultra-high- molecular-weight polyethylene molded article and process for preparation thereof
01/18/1991CA2020492A1 Polyamide fibers having reduced amino end groups, light-dyed and stain resistant polyamide fibers made therefrom, and method of preparation
01/16/1991EP0407960A2 Core-skin antistatic filament
01/16/1991EP0407953A2 Polypropylene highly spread plexifilamentary fiber, dope used for manufacturing same, and method of manufacturing same
01/16/1991EP0407901A2 Process for the fabrication of polyethylene fibres by the high speed spinning of ultra-high molecular weight polyethylene
01/16/1991EP0407887A2 Polyphenylensulfide monofil for papermachine fabric
01/16/1991EP0407839A2 Fully aromatic thermotropic polyesters with dimensional stability under heat, method of production thereof and their use for the production of moulded articles, filaments and sheets
01/16/1991EP0407684A1 Process for the preparation of microporous film or hollow fibre membranes from polyetheretherketones dissolved in high boiling point polar organic solvents
01/15/1991US4985193 Aramid yarn process
01/14/1991CA2021011A1 Antistatic core-sheath filament
01/14/1991CA2009836A1 Film fiber, and microporous membranes of poly(etheretherketone)dissolved in high boiling point polar organic solvents
01/11/1991CA2020596A1 Multifilament apparel yarns of nylon
01/10/1991WO1991000381A1 Aramid monofilament and method for obtaining same
01/09/1991EP0406864A1 Polyolefin resin composition
01/09/1991EP0406709A2 Improvements in the formation of melt-spun acrylic fibers
01/08/1991US4983448 Increased tenacity and dyeability
01/06/1991CA2012909A1 Formation of melt-spun acrylic fibers which are well suited for thermal conversion to high strength carbon fibers
01/02/1991EP0405793A2 Radiation resistant heat sealable polymer blends of compatible polymers and methods of preparing same
01/01/1991US4981752 Formation of melt-spun acrylic fibers which are well suited for thermal conversion to high strength carbon fibers
01/01/1991US4981751 Cross-section
01/01/1991US4981696 Polylactide compositions
12/1990
12/27/1990EP0404145A2 Mixed solvent for aramid spinning dopes
12/27/1990EP0403970A2 Textile fastener made from flame-resistant polyester monofilaments
12/27/1990EP0403969A2 Textile fabric with flame resistant polyestermonofilaments
12/27/1990EP0403968A2 Artificial hair make of a flame resistant polyester-monofilament
12/27/1990EP0403518A1 Modified grooved polyester fibers and process for production thereof
12/25/1990US4980232 Random oriented mixture of varying length and diameter
12/21/1990CA2019438A1 Mixed solvent for aramid spinning dopes
12/21/1990CA2019436A1 Coagulating process for filaments
12/20/1990CA2019313A1 Artificial hair made of a flame-resistant polyester monofilament
12/20/1990CA2019312A1 Textile fastener made of flame-resistant polyester monofilaments
12/20/1990CA2019311A1 Textile sheet material formed with flame-resistant polyester monofilaments
12/19/1990EP0403420A2 Belt overlay structure for pneumatic tires