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) |
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03/10/1992 | US5094907 Laminate, silicon-containing fiber, fiber of silicon, carbon, oxygen and titanium or zircnium from a polymetallocarbosilane |
03/10/1992 | US5094906 Ceramic microtubular materials and method of making same |
03/05/1992 | WO1992003601A2 Carbon fiber and process for its production |
03/04/1992 | EP0473073A1 Carbon fiber felting material and process for producing the same |
03/03/1992 | US5093096 From polycarbosilanes or polysilazanes |
03/03/1992 | CA1296831C Infusible preceramic silazane polymers via ultraviolet irradiation |
02/26/1992 | EP0472388A1 Improved batting thermal insulation with fire resistant properties |
02/26/1992 | EP0318506A4 Laser assisted fiber growth |
02/25/1992 | CA1296149C Method for forming filaments from a resin |
02/21/1992 | CA2049503A1 Batting thermal insulation with fire resistant properties |
02/20/1992 | WO1992002470A1 Sintered moulding and its use |
02/19/1992 | EP0471452A2 Stabilized and carbonized expanded fibers |
02/18/1992 | US5089188 Acid catalyzed hydrolysis of silicon alkoxide; polymerization |
02/18/1992 | US5089135 Carbon based porous hollow fiber membrane and method for producing same |
02/06/1992 | WO1992001649A1 Production of ceramic filaments |
02/06/1992 | WO1992001644A1 Aluminium oxide fibres and process for producing them |
01/28/1992 | US5084422 Potassium hexatitanate fibers having tunnel structure, process for producing the same, and composite material containing said fibers |
01/28/1992 | CA1294958C High strength fibers from chitin derivatives |
01/22/1992 | EP0467313A1 Method and system for spreading a tow of fibers |
01/21/1992 | US5082872 Surface properties |
01/20/1992 | CA2047370A1 Stabilized and carbonaceous expanded fibers |
01/15/1992 | EP0466360A1 Process for coating ceramic filaments and novel coated ceramic filaments |
01/14/1992 | US5080657 Absorbent |
01/13/1992 | CA2046088A1 Process for coating ceramic filaments and novel coated ceramic filaments |
01/09/1992 | WO1992000244A1 Method for manufacturing activated carbon from cellulosic material |
01/07/1992 | US5079323 Composites Reinforcement |
01/07/1992 | US5078926 Rapid stabilization process for carbon fiber precursors |
01/02/1992 | EP0463624A2 Process for preparing organopolysilanes |
01/02/1992 | EP0302084B1 Apparatus for thermal aftertreatment of carbon fibres from coaltar pitch, in particular from glance- (hard)- coaltar pitch |
12/31/1991 | US5076845 Process for producing formed carbon products |
12/24/1991 | US5075266 Process for the production of ceramic material containing silicon nitride from polymeric hydridochlorosilazanes |
12/19/1991 | CA2038013A1 Preparation of substantially polycrystalline silicon carbide fibers from methylpolydisilylazanes |
12/17/1991 | US5073581 Spinnable dopes for making oriented, shaped articles of lyotropic polysaccharide/thermally-consolidatable polymer blends |
12/10/1991 | US5071935 Ammoniolysis of a cyclic triborotriazine, a dichloroazoboron compound and primary amine; heat-resistant crosslinked network; fiber; filaments; efficiency |
12/10/1991 | US5071713 Metal fibers obtained by bundled drawing |
12/10/1991 | US5071600 Preparation of substantially crystalline silicon carbide fibers from polycarbosilane |
12/04/1991 | EP0459623A1 Asymmetric hollow filamentary carbon membrane and process for producing same |
12/04/1991 | EP0458942A1 Fibers formed of blends of etheric phosphazene polymers and metal oxides and the method of their formation |
12/04/1991 | CN1014986B Ceramic articles having a nonporous core and porous outer layer |
12/03/1991 | US5069854 Alumina fiber with carbon inclusion and a method of producing the same |
11/28/1991 | WO1991017839A1 Materials for chemical vapor deposition processes |
11/27/1991 | EP0458765A2 Carbon short fiber and process for preparing same |
11/26/1991 | US5067554 Melt extraction of ceramics |
11/19/1991 | US5066779 Polymerizing Naphthalene Using An Aluminum Chloride Catalyst |
11/19/1991 | US5066433 From Acrylonitrile Polymers |
11/19/1991 | US5066430 Process for centrifugally spinning pitch carbon fibers |
11/19/1991 | US5066384 Process for refining coal-derived heavy carbonaceous materials |
11/13/1991 | EP0456278A1 Process for producing meso-carbon microbeads |
11/13/1991 | EP0220198B1 Preparing metal compounds by pyrolysis |
11/12/1991 | US5064915 Production of infusible polycarbosilanes convertible into silicon carbide ceramics |
11/12/1991 | US5064581 Method of making elastic carbon fibers |
11/05/1991 | US5063107 Silicon carbide fibre and production thereof |
11/05/1991 | US5063042 From addition polymer-impregnated novolak |
11/04/1991 | WO1991017203A1 Crosslinked oriented high molecular weight polyethylene and a process for preparing articles from such polyethylene |
11/04/1991 | CA2081918A1 Crosslinked oriented high molecular weight polyethylene and a process for preparing articles from such polyethylene |
10/31/1991 | WO1991016479A1 Ceramic materials |
10/30/1991 | EP0454373A2 Gellan gum fibers |
10/30/1991 | EP0454358A2 Polysaccharide fibers |
10/30/1991 | EP0454108A1 Optical shaped silicon nitride bodies and method of making them |
10/29/1991 | US5061469 Process for producing shaped boron nitride product |
10/29/1991 | US5061413 Process for producing pitch-based carbon fibers |
10/27/1991 | CA2041273A1 Optical moldings made from silicon nitride, and a process for their production |
10/24/1991 | CA2040959A1 Gellan gum fibers |
10/24/1991 | CA2040958A1 Polysaccharide fibers |
10/23/1991 | EP0453350A1 Process to reticulate boron and nitrogen containing polymers and ceramic fibres obtained from the same |
10/21/1991 | CA2040861A1 Process for cross-linking boron and nitrogen polymers especially for preparing ceramic fibers |
10/16/1991 | EP0451263A1 Linear carbonaceous fiber with improved elongatability. |
10/16/1991 | EP0451208A1 Carbon fibrils and a catalytic vapor growth method for producing carbon fibrils |
10/15/1991 | US5057341 Method of processing carbon fiber precursor from pitchy materials |
10/15/1991 | CA1290518C Process for preparing silicon carbide fibers |
10/09/1991 | EP0450760A1 Process for the manufacture of ceramic fibres |
10/09/1991 | EP0450323A1 Method of producing an inorganic mixed-fibre product without binding means |
10/08/1991 | US5055348 Rigidity; impregnation of skin into core upon sintering |
10/08/1991 | US5055280 Process for producing transition metal boride fibers |
10/08/1991 | CA1290115C Internally modified ceramic fiber |
10/02/1991 | EP0448626A1 Dispersed systems and method of manufacture. |
10/01/1991 | CA1289724C Process for the preparation of asbestiform crystalline calciumsodium metaphosphate fiber |
09/25/1991 | EP0448236A1 Curing preceramic polymers by exposure to nitrogen dioxide |
09/25/1991 | CN1014043B Method for preparing compound aluminium oxide fibre |
09/24/1991 | US5051216 Process for producing carbon fibers of high tenacity and modulus of elasticity |
09/24/1991 | US5051215 Curing preceramic polymers by exposure to nitrogen dioxide |
09/24/1991 | US5051210 Electroconductive fiber of carbon in aluminum oxide formed by pyrolysis of polyacryloxyaloxane |
09/24/1991 | US5051110 Fibrous material |
09/24/1991 | CA1289315C Refractory fiber spacial structure and manufacturing method thereof |
09/22/1991 | CA2036711A1 Curing preceramic polymers by exposure to nitrogen dioxide |
09/19/1991 | WO1991013836A1 Open bottomed spinner for mineral fibers |
09/17/1991 | US5049529 Conversion of polycarbosilanes into silicon carbonitride ceramics |
09/10/1991 | US5047292 Tensile strength |
09/10/1991 | US5047289 Heat resistant alumina fiber mat |
09/04/1991 | EP0444828A2 Composition for treating carbon fibre precursors |
09/04/1991 | EP0159365B1 Carbon fibers with high strength and high modulus, and process for their production |
09/02/1991 | CA2037155A1 Composition for treating carbon fibre precursors |
08/29/1991 | DE4041951A1 Equipment for prepn. of cops for automatic winder - has devices on spinning frame to hold the free end of yarn available |
08/28/1991 | EP0443431A2 Hollow carbon fibres |
08/27/1991 | US5043045 Surface treatment with hydrogen fluoride |
08/27/1991 | US5042122 Method and system for spreading a tow of fibers |
08/20/1991 | US5041248 Mixing ceramic powder with binder and organic acid; extrusion, relaxation, densification and decomposition of binder |
08/13/1991 | US5039504 Process for producing graphite whiskers |
08/08/1991 | WO1991011489A1 Endless objects from acrylates |
08/08/1991 | EP0448626A4 Dispersed systems and method of manufacture. |