Matches 151 - 200 out of 252 < 1 2 3 4 5 6 >
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6426134 Single-wall carbon nanotube-polymer composites  
This invention relates to single-wall carbon nanotube/polymer composites, a process for the production of such, and their use as fibers, films and articles.
6423288 Fibrils  
A process for preparing carbon fibrils by contacting a source of carbon with a supported catalyst that includes at least one multivalent transition metal having a size of about 35 to 700 A...
6413487 Method and apparatus for producing carbon nanotubes  
A method and apparatus for catalytic production of carbon nanotubes. Catalytic particles are exposed to different process conditions at successive stages wherein the catalytic particles do not come...
6403696 Fibril-filled elastomer compositions  
A composite that includes an elastomer matrix into which carbon fibrils are incorporated. The fibrils are characterized as having a morphology consisting of tubes that are free of a continuous...
6402951 Composition based on a blend of inorganic fibers and inorganic fiber whiskers  
A filter media structure, which is capable of operating in the micro- and nanofiltration regime, offers: low cost, durability, high temperature and chemical resistance, high permeability, high flow...
6399206 Electrostatically painted polymers and a process for making same  
Polyurethane/polyurea polymers can be electrostatically painted without first being coated with a conductive primer. Disclosed is an improvement in a process for electrostatically painting...
6390304 High performance filters comprising inorganic fibers having inorganic fiber whiskers grown thereon  
A filter media system, which is capable of operating in the microfiltration regime, offers: low cost, durability, high temperature and chemical resistance, no particulation, mechanical strength,...
EP0852575B1 SILICON NITRIDE NANOWHISKERS AND METHOD OF MAKING SAME  
Abstract not available for EP0852575 Abstract of corresponding document: WO9703935 Silicon nitride nanowhiskers predominantly having diameters substantially less than about 200 nm are disclosed....
6375917 Apparatus for the production of carbon fibrils by catalysis and methods thereof  
A process for preparing carbon fibrils by contacting a source of carbon with a supported catalyst that includes at least one multivalent transition metal having a size of about to 700 A deposited...
6368713 Hollow microfibers and process for producing the same  
Hollow carbon microcoils are provided having a pitch that is substantially zero. Also provided are ceramic microcoils comprising a metal nitride, a metal carbide or a metal carbonitride. The...
EP1192501A1 ANISOMETRICALLY SHAPED CARBON AND/OR GRAPHITE PARTICLES, LIQUID SUSPENSIONS AND FILMS THEREOF AND LIGHT VALVES COMPRISING SAME  
Abstract not available for EP1192501 Abstract of corresponding document: WO0075717 The invention contemplates anisometrically shaped carbon-containing particles for use as the particles of a...
6358878 Carbon fibril-forming metal catalysts  
A fibril aggregate that includes a multiplicity of carbon fibrils whose longitudinal axes have substantially the same relative orientation, each of the fibrils characterized as having graphitic...
6353050 Thermoplastic blend comprising poly(arylene ether) and polyamide  
A thermoplastic composition comprising a poly(arylene ether), a polyamide, a compatibilizing agent, and a polyester ionomer exhibits reduced moisture absorption and improved paint adhesion. Use of...
6333016 Method of producing carbon nanotubes  
A method for producing carbon nanotubes by contacting a carbon containing gas with metallic catalytic particles. The catalytic particles contain at least one metal from Group VIII, including for...
6321915 High performance filters based on inorganic fibers and inorganic fiber whiskers  
A filter media structure, which is capable of operating in the micro- and nanofiltration regime, offers: low cost, durability, high temperature and chemical resistance, high permeability, high flow...
6299812 Method for forming a fibers/composite material having an anisotropic structure  
A method for forming fibers/composite material having an anisotropic structure, comprising the steps of mixing an effective amount of fibers with a matrix material to form a deformable mixture...
6294144 Methods and catalysts for the manufacture of carbon fibrils  
An improved catalyst for producing carbon fibrils is made by incorporating an effective yield-enhancing amount of a carboxylate into a fibril-forming catalyst. Alternatively, such a catalyst is...
6264045 High performance filters comprising an inorganic composite substrate and inorganic fiber whiskers  
A filter media system, which is capable of operating in the microfiltration regime, offers: low cost, durability, high temperature and chemical resistance, no particulation, mechanical strength,...
6248478 Battery  
An improved battery having an anode, a cathode that includes a chemically reducible material into which is incorporated an amount of electrically conductive carbon microfibers sufficient to enhance...
6235674 Carbon fibrils, methods for producing same and adhesive compositions containing same  
This invention concerns composite materials comprising a plurality of carbon fibrils in a matrix wherein the carbon fibrils are each characterized by a substantially constant diameter between about...
6207369 Multi-array, multi-specific electrochemiluminescence testing  
Materials and methods are provided for producing patterned multi-array, multi-specific surfaces for use in diagnostics. The invention provides for electrochemiluminescence methods for detecting or...
6205016 Fibril composite electrode for electrochemical capacitors  
Composite electrodes including carbon nanofibers (fibrils) and an electrochemically active material are provided for use in electrochemical capacitors. The fibril composite electrodes exhibit high...
6184280 Electrically conductive polymer composition  
An electrically conductive polymer composition comprises a moldable organic polymer having hollow carbon microfibers and an electrically conductive white powder uniformly dispersed therein, the...
6183714 Method of making ropes of single-wall carbon nanotubes  
This invention provides a method of making single-wall carbon nanotubes by laser vaporizing a mixture of carbon and one or more Group VIII transition metals. Single-wall carbon nanotubes...
6155432 High performance filters based on inorganic fibers and inorganic fiber whiskers  
A filter media structure, which is capable of operating in the micro- and nanofiltration regime, offers: low cost, durability, high temperature and chemical resistance, high permeability, high flow...
6143689 Methods and catalysts for the manufacture of carbon fibrils  
An improved catalyst for producing carbon fibrils is made by incorporating an effective yield-enhancing amount of a carboxylate into a fibril-forming catalyst. Alternatively, such a catalyst is...
6140045 Multi-array, multi-specific electrochemiluminescence testing  
Materials and methods are provided for producing patterned multi-array, multi-specific surfaces which are electronically excited for use in electrochemiluminescence based tests. Materials and...
6130176 Fibrous base material for a friction lining material comprising less fibrillated aramid fibers and carbon fibers  
The present invention relates to a fibrous base material for use in a non-asbestos, non-metallic friction material comprising less fibrillated aramid fibers, carbon particles, cotton fibers, carbon...
6113819 Three dimensional interpenetrating networks of macroscopic assemblages of oriented carbon fibrils and organic polymers  
The invention relates to an interpenetrating network of carbon fibrils and a polymer, which comprises a rigidized, three-dimensional macroscopic assemblage of a multiplicity of randomly oriented...
6099965 Rigid porous carbon structures, methods of making, methods of using and products containing same  
This invention relates to rigid porous carbon structures and to methods of making same. The rigid porous structures have a high surface area which are substantially free of micropores. Methods for...
6090545 Multi-array, multi-specific electrochemiluminescence testing  
Materials and methods are provided for producing patterned multi-array, multi-specific surfaces which are electronically excited for use in electrochemiluminescence based tests. Materials and...
6079277 Methods and sensors for detecting strain and stress  
The present invention relates to strain or stress sensors which include a first planar conductive element, a second planar conductive element, and a flexible graphite sheet sandwiched between the...
6066448 Multi-array, multi-specific electrochemiluminescence testing  
Materials and methods are provided for producing patterned multi-array, multi-specific surfaces which are electronically excited for use in electrochemiluminescence based tests. Materials and...
EP0353296B1 Process for preparing carbon fibrils  
Abstract not available for EP0353296 Abstract of corresponding document: WO8907163 The invention relates to a volume of carbone fibrils that includes a multiplicity of fibrils (10) having a...
EP0451208B1 A CATALYTIC VAPOR GROWTH METHOD FOR PRODUCING CARBON FIBRILS  
Abstract not available for EP0451208 Abstract of corresponding document: WO9007023 A process for preparing carbon fibrils by contacting a source of carbon with a supported catalyst that includes...
EP0494954B1 Battery and carbon fibril bundles for its manufacture  
Abstract not available for EP0494954 Abstract of corresponding document: WO9105089 In one aspect, a fibril aggregate that includes a multiplicity of carbon fibrils whose longitudinal axis have...
6019833 Light colored conductive coating and method and composition for application thereof  
A conductive primer coating composition comprising a resinous film forming binder, a fibrous, carbonaceous material and a light colored pigment. This coating composition may be applied to plastic...
6015521 Method for treating carbonaceous conductive material for resin dispersion  
A method for producing a highly uniform dispersion of a carbonaceous conductive material for incorporation into a resin to achieve an excellent conductivity by acid-treating fine particles of the...
EP0969128A2 Carbon fibrils  
Abstract not available for EP0969128 Abstract of corresponding document: EP0619388 A non-aqueous metal catalyst comprising iron and at least one element chosen from Groups V, VI, or VII, or the...
EP0969127A2 Process for producing carbon fibrils and reaction apparatus  
The present invention relates to a a continuous process for producing carbon fibrils by decomposing a source of carbon at elevated temperatures in contact with a multivalent metal and recovering...
6001750 Fibrous lining material comprising a primary layer having less fibrillated aramid fibers, carbon fibers, carbon particles and a secondary layer comprising carbon particles  
The present invention relates to a fibrous base material comprising a primary layer of less fibrillated aramid fibers, carbon particles, carbon fibers, phenolic novoloid fibers, and at least one...
5965470 Composites containing surface treated carbon microfibers  
A method of oxidizing the surface of carbon microfibers that includes contacting the microfibers with an oxidizing agent that includes sulfuric acid and potassium chlorate under reaction conditions...
5965055 Elemental metals, oxides, or alloys distributed on a carbon substrate or self-supported and process therefor  
A plurality of processes for producing unique end products containing elemental metals or metal oxides on and in a carbon substrate, elemental metals or metal oxides in the absence of such a carbon...
5958507 Carbon deposit friction lining material  
The present invention relates to a friction material comprising a fibrous base material primary layer of less fibrillated aramid fibers, synthetic graphite and at least one filler material, and a...
5908585 Electrically conductive transparent film and coating composition for forming such film  
A transparent electrically conductive film having a surface resistivity of 10 2 -10 10 Ω/ .quadrature ., an overall light transmittance of at least 70%, and a haze value of at most 20% comprises...
5879836 Lithium battery with electrodes containing carbon fibrils  
A lithium battery characterized in that the anode (1) is formed from a carbon fibril material comprised of an aggregate of fibrils or non-aggregated mass of fibrils having an average particle...
5877110 Carbon fibrils  
Products containing carbon fibrils having a morphology of vermicular tubes that are free of a continuous thermal carbon overcoat and have graphitic layers, wherein the length of the projection of...
5868967 Carbon thread and process for producing it  
In a carbon thread, vapor phase growth carbon fiber (VGCF) are dispersedly contained in a carbon matrix. The carbon thread is produced by forming a thread-like element from a mixture of VGCF and...
5858883 Fibrous lining material comprising a primary layer having less fibrillated aramid fibers and synthetic graphite and a secondary layer comprising carbon particles  
The present invention relates to a fibrous base material comprising a primary layer of less fibrillated aramid fibers, synthetic graphite and at least one filler material, and a secondary layer of...
5856244 Carbon deposit friction lining material  
The present invention relates to a friction material comprising a fibrous base material primary layer of less fibrillated aramid fibers, synthetic graphite and at least one filler material, and a...
Matches 151 - 200 out of 252 < 1 2 3 4 5 6 >