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 9 - Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
Patents for D01F 9 - Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments (10,099)
04/1982
04/20/1982CA1121973A1 Process for the production of inorganic fibres based on calcium sulphate
04/13/1982US4324901 Polysilanes from dichloromethylphenylsilane, dichlorodimethyl0ilane, and sodium
04/07/1982EP0048957A1 Continuous inorganic fibers and process for production thereof
04/06/1982CA1121120A1 Shrink-resistant refractory fiber and process for making same
03/1982
03/31/1982EP0048279A1 Process for manufacuring boron nitride fiber mats using a needler.
03/31/1982EP0048277A1 Process for manufacturing boron nitride fiber batts using a spinner.
03/31/1982EP0048276A1 Process for manufacturing boron nitride fiber mats using calender rolls.
03/31/1982EP0048275A1 Process for manufacturing boron nitride fiber mats.
03/23/1982US4321446 Apparatus for production of graphite fibers
03/17/1982EP0047640A2 Inorganic monolithic hollow fibers, process for their production, and apparatus comprising them
03/16/1982US4320107 Melt spinning
03/16/1982US4320074 Catalyst support and a water soluble organic polymer
03/02/1982US4317809 Carbon fiber production using high pressure treatment of a precursor material
02/1982
02/17/1982EP0046077A1 Method of manufacture of carbon material
02/09/1982US4314981 Method for preparing carbon fibers
02/02/1982CA1117273A1 Polymeric silicate material and a method of manufacturing the same
01/1982
01/27/1982EP0044761A2 Process of preparation of a mesophase pitch for producing carbon fibers
01/27/1982EP0044716A1 Ceramic fibre composite and method of making it
01/27/1982EP0044714A2 Process for producing mesophase pitch
01/26/1982US4312670 System for stretch casting filamentary shaped bodies
01/11/1982EP0034630A4 Separation device of codierite ceramic and alpha-alumina.
01/05/1982US4309248 Process for manufacturing boron nitride fiber mats using calender rolls
01/05/1982US4309244 Spinning molten boron oxide, nitriding, blending, bonding
01/05/1982US4309203 Process for manufacturing boron nitride fiber batts using a spinner
01/05/1982CA1115487A1 Fibrous calcium sulfate
12/1981
12/16/1981EP0041771A2 Heparin web and process
12/15/1981US4306059 Shaped products of alpha-glucan
12/08/1981US4304746 Process for producing preoxidized fiber spun yarns
12/08/1981CA1113876A1 Forming optically anisotropic pitches
12/01/1981US4303631 From pitch
12/01/1981CA1113647A1 Organic polymers
11/1981
11/26/1981WO1981003277A1 Heparin web and process
11/25/1981EP0040525A1 Lead coated alumina fiber and lead matrix composites thereof
11/18/1981EP0040048A1 Calcium alginate fibers
11/17/1981US4301136 Process for continuous graphitization of graphitizable precursor fibers
11/17/1981US4301135 Process for spinning pitch fiber into a hot gaseous environment
11/03/1981US4298660 Steel fiber for reinforced concrete
10/1981
10/28/1981EP0038669A1 Process for preparing a pitch suitable for carbon fiber production
10/27/1981CA1111216A1 Production of fibres with reduced shot formation
10/13/1981US4294878 Process for rapid annealing of refractory fiber bodies and laminated body produced by process
10/06/1981US4293533 Method for producing solid carbon material having high flexural strength
10/01/1981WO1981002755A1 Process for manufacturing boron nitride fiber mats
10/01/1981WO1981002754A1 Process for manufacturing boron nitride fiber mats using calender rolls
10/01/1981WO1981002734A1 Process for manufacturing boron nitride fiber mats using a needler
10/01/1981WO1981002733A1 Process for manufacturing boron nitride fiber batts using a spinner
09/1981
09/29/1981CA1109616A1 Carbon fiber having improved thermal oxidation resistance and process for producing same
09/23/1981EP0036275A1 Alkali- and heat-resistant inorganic fiber
09/22/1981US4290993 Method and apparatus for making nodule filament fibers
09/15/1981CA1108807A1 Neomesophase formation
09/08/1981CA1108366A2 Chitin films and fibers
09/02/1981EP0034630A1 Separation device of codierite ceramic and alpha-alumina.
09/01/1981US4287254 Conjugate filaments and films
09/01/1981CA1107926A2 Silicon carbide fibers having a high strength and a method for producing said fibers
08/1981
08/26/1981EP0034410A2 Process for the preparation of a feedstock for carbon artifact manufacture
08/25/1981US4285831 Oxidizing acrylonitrile polymer under tension
08/18/1981US4284615 Process for the production of carbon fibers
08/11/1981US4283369 Apparatus for making pitch fiber infusible
08/11/1981US4283269 Process for the production of a feedstock for carbon artifact manufacture
08/11/1981US4282922 Applying a glass coating high in lead oxide, reducing to metallic lead
08/04/1981CA1106517A1 Polyetherimide composites
08/04/1981CA1106115A1 Method for fabricating an electrode substrate
07/1981
07/22/1981EP0032482A2 Method and apparatus for making nodule filament fibers
07/21/1981US4279612 Production of stabilized acrylic fibers
07/14/1981CA1104994A1 Process for production of activated carbon fibers
07/08/1981EP0031707A2 Process for producing carbon fiber
07/08/1981EP0031656A1 Process and apparatus for the manufacture of ceramic oxide fibers from solvent solution
07/07/1981US4277325 Fluxing with an organic liquid, separation of solids, staged precipitation of pitch with organic antisolvent
07/07/1981US4277324 Fluxing with organic liquid to form suspension of quinoline-insoluble material which is removed, precipitation of pitch
07/07/1981US4277269 Rotation
07/07/1981CA1104313A1 Chitin films and fibers
07/01/1981EP0031223A1 Crystalline calcium sodium or lithium phosphate having an asbestos-like form, a process for its preparation and composites of organic polymeric material containing it
07/01/1981EP0031222A1 Acicular, crystalline calcium metaphosphate, a method for its production, and composites of organic polymeric material containing it
06/1981
06/30/1981US4276278 Spin size and thermosetting aid for pitch fibers
06/23/1981US4275095 Composite article and method of making same
06/23/1981US4275051 Carbonization in a oxidizing chemical and a water soluble surfactant
06/16/1981CA1103280A1 Alkali resistant, mineral fibres
06/16/1981CA1102962A1 Low molecular weight mesophase pitch
06/09/1981US4272501 Carbon fibers from SRC pitch
06/02/1981US4271006 Process for production of carbon artifact precursor
05/1981
05/19/1981US4268293 Stabilization of glass feed in fiberization by toration
05/19/1981US4268278 Inorganic anisotropic hollow fibers
05/05/1981US4265869 Method of and apparatus for making pitch fiber infusible
04/1981
04/29/1981EP0027739A1 Process for producing mesophase pitch and process for producing carbon fibers
04/28/1981US4264676 Process for preparing superfine ion-exchange fibers
04/28/1981US4264320 Production of black flame-resistant flexible textile materials
04/28/1981CA1099871A1 Process for producing polycrystalline oxide fibers
04/22/1981EP0027113A1 Process for making a non-woven alginate fabric useful as a wound dressing.
04/08/1981EP0026647A1 Mesophase pitch, processes for its production and fibers produced therefrom
04/07/1981CA1098771A1 Backing for semipermeable membrane
04/01/1981EP0026090A2 Process for preparing hydroxyapatite, and filter cake, ceramic material and implant material comprising hydroxyapatite
03/1981
03/31/1981US4259307 From acrylic fibers containing a silicone and glycerine or a polyoxyalkylene glycol or derivative thereof
03/24/1981US4257157 Porous electrical resistance heaters
03/19/1981WO1981000692A1 Process and apparatus for rapid annealing of refractory fiber bodies
03/17/1981US4256607 Process for production of activated carbon fibers
03/17/1981CA1097469A1 Production of inorganic fibres
03/17/1981CA1097466A1 Process for the production of paper containing starch fibers and the paper produced thereby
03/05/1981WO1981000523A1 Separation device of cordierite ceramic and alpha-alumina
03/04/1981EP0024277A1 Process for the manufacture of graphite fibres
02/1981
02/24/1981CA1096317A1 Separation device of rigid porous inorganic hollow filament and use thereof
02/17/1981US4251589 Production of a substantially inert flexible textile material
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