Matches 201 - 250 out of 816 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
5879807 Graphite sheet or block material  
graphite sheet or block anode material can be used for non-aqueous lithium secondary battery, which has the improved characteristics of battery charge-discharge, as well as a circuit substrate and...
5871844 Carbon--carbon parts having filamentized composite fiber substrates and methods of producing the same  
A carbon-carbon part is provided comprising a composite substrate having a plurality of discontinuous filamentized fibers and a binder that binds said filaments together to form a composite...
5866229 Tuft backing  
A textile composite material is used as tuft backing for tufted carpets, the composite material having at least one nonwoven fabric on which exclusively parallel-running, straight, load-absorbing,...
5866254 Amorphous metal/reinforcement composite material  
A reinforcement-containing metal-matrix composite material is formed by dispersing pieces of reinforcement material throughout a melt of a bulk-solidifying amorphous metal and solidifying the...
5863846 Rigidized fibrous ceramic insulation  
A slurry is molded from ceramic fibers and/or microparticles to form a soft felt mat which is impregnated with a sol prior to drying the mat. A catalyst for the sol is caused to diffuse into the...
5858530 Flexible ignition resistant biregional fiber, articles made from biregional fibers, and method of manufacture  
A flexible, ignition resistant, biregional fiber is disclosed, wherein the fiber is preferably derived from a single homogeneous polymeric precursor composition, said biregional fiber comprising an...
5858537 Compliant attachment  
In one embodiment the article includes a metal support having a top surface, a well provided in the top surface of the support and extends downwardly into the support, the well is defined by a...
5853865 Treatment of vapor-grown carbon fibers for fiber-polymer matrix composites  
Vapor-grown carbon fibers from methane produced in globular clumps of individual fibers of about 0.5 to 50 micrometers in length are rendered infiltratable and wettable with molten plastic for...
5853877 Method for disentangling hollow carbon microfibers, electrically conductive transparent carbon microfibers aggregation film amd coating for forming such film  
This invention relates to a method for disentangling hollow carbon microfibers and to the dispersion of hollow carbon microfibers, preferably having an outer diameter of 3.5 to 70 nm and an aspect...
5840424 Curable composite materials  
A curable composite material has a thermosettable resin matrix and a continuous-fibre reinforcement impregnated by said matrix. The fibres of the reinforcement are sized with an aromatic...
5837364 Ceramic matrix composites using modified hydrogen silsesquioxane resin  
Disclosed are novel ceramic matrix composites in which coated refractory fibers are imbedded in a ceramic matrix derived from a modified hydrogen silsesquioxane resin.
5823929 Reconditioning primary charge rollers for electrostatographic imaging machines  
Used, spent or physically degraded primary charge rollers (PCR's) may be rejuvenated to an extent that is operationally comparable to (or exceeds) the print quality and service life of an...
5821012 Secondary energy storage device and electrode employing a multiplicity of flexible biregional fibers  
An electrode is disclosed comprising a multiplicity of flexible biregional fibers, each fiber having an inner core region of a thermoplastic polymeric composition and a surrounding outer region of...
5817418 Resin composition  
A carbon fiber covered on the surface with an aromatic polysulfone resin and then heated at 300°-400° C., a heat-resistant resin composition with excellent mechanical strength comprising 5-50% by...
5796574 Vitreous carbon-active carbon composite material, process for producing said composite material, and polarizable electrode using said composite material for use in electric double layer capacitor  
The present invention provides: a vitreous carbon-active carbon composite material wherein the vitreous carbon is derived from a polycarbodiimide resin; a process for producing the above vitreous...
5786059 Fiber web/aerogel composite material comprising bicomponent fibers, production thereof and use thereof  
The disclosure is a composite material having at least one layer of fiber web and aerogel particles, wherein the fiber web comprises at least one bicomponent fiber material, the bicomponent fiber...
5786080 Compositions and methods for manufacturing ettringite coated fibers and aggregates  
Compositions and methods for the deposition of ettringite (3CaO-Al 2 O 3 3Ca(SO 4 )30-32H 2 O) onto the surfaces of fibers, aggregates, and other fillers. The ettringite is produced in...
5780127 Wafer carrier  
A dimensionally stable and static dissipative carrier for semiconductor wafers or magnetic storage disks that has exceptionally low particle generation characteristics. The carrier having opposing...
5776609 Flexible biregional carbonaceous fiber, articles made from biregional carbon fibers, amd method of manufacture  
A novel flexible biregional carbonaceous fiber is disclosed comprising an inner core region of a thermoplastic polymeric material and an outer region of a carbonaceous sheath. The flexible...
5773143 Activated carbon coated ceramic fibers  
Ceramic fibers having a coating of activated carbon thereon are disclosed. A process involving coating the ceramic fibers with a carbon source, carbonizing the fibers, and then activating the...
5763103 Biregional precursor fiber having an outer oxidation stabilized region and method of manufacture  
A novel flexible biregional carbonaceous fiber is disclosed comprising an inner core region of a thermoplastic polymeric material and an outer region of a carbonaceous sheath. The flexible...
5763106 Composite powder and method for forming a self-lubricating composite coating and self-lubricating components formed thereby  
The present invention provides a ceramic based composite powder and a method for applying the composite powder using a H.V.O.F. gun to form a self-lubricating coating for metal parts. The composite...
5759688 Silicon carbide fiber reinforced carbon composites  
The present invention provides an article comprising a plurality of silicon carbide containing fibers in an inhibited carbon matrix. The present invention also provides a shaped material for...
5756206 Flexible low bulk pre-impregnated tow  
A method for producing flexible, low-bulk towpreg which involves powder coating a bundle of unspread fiber tows arranged in a predetermined cross-sectional shape, and the resulting towpreg. During...
5753369 Power transmission belt  
A power transmission belt having a body with a length, inside, and outside, and laterally spaced side surfaces. The body has a compression section, with there being a plurality of fibers embedded...
5744235 Process for preparing composite structures  
A compounding process for preparing a composite that includes introducing one or more fillers and a matrix material into a stirred ball mill and subjecting the fillers and the matrix material to a...
5741588 Carbon fibers for enhancing the electrical conductivity of a product  
An electrode for an accumulator or cell includes electrically conductive chopped carbon fibers which are coated with a surfactant. Preferably, the carbon fibers are chopped crystal carbon fibers...
5737794 Composite abrasive filaments, methods of making same, articles incorporating same, and methods of using said articles  
A composite abrasive filament, including at least one preformed core at least partially coated with a hardened, abrasive-filled thermoplastic elastomer, exhibits increased abrading life over...
5738951 Method of manufacturing a composite material with lamellar interphase between reinforcing fibers and matrix, and material obtained  
The interphase is formed by nanometric scale sequencing of a plurality of different constituents including at least a first constituent that intrinsically presents a lamellar microtexture, and at...
5733655 Thermostructural composite articles and method for making same  
A thermostructural composite article and a method for making in which the article comprises silicon carbide reinforcing fibers having an oxygen content by weight of not more than about 14% and an...
5731065 Multilayered, textile, gas-permeable filter material against toxic chemical substances  
In order to improve the handling and filtering characteristics of a multilayered, textile, gas-permeable filter material against toxic chemical substances and, in particular, filter and protective...
5725950 Coating of preceramic articles with silicon and/or carbon during pyrolysis to ceramic  
A process for the preparation of carbon and/or silicon coated ceramic fibers is disclosed involving contact of a preceramic fiber with a hydrocarbon or a silane which decomposes at a temperature no...
5725952 Insulators  
A composite article is formed from yarn, comprising high strength fibres and fusible blocking material, and outer fusible material. The yarn is formed into its required shape and placed in a mould....
5721308 Pitch based carbon fiber and process for producing the same  
A pitch based carbon fiber, having a thermal conductivity in the direction of the fiber axis of from 500 to 1,500 W/mK, a tensile modulus of at least 85 ton/mm 2 , a compression strength of at...
5691054 Three dimensional macroscopic assemblages of randomly oriented carbon fibrils and composites containing same  
It has now been found that highly advantageous three-dimensional, macroscopic assemblages of randomly oriented carbon fibrils can be prepared which have relatively uniform physical properties along...
5691055 Carbon fibers and process for preparing same  
Carbon fibers with a surface oxygen concentration (O/C ratio) of 0.20 or less as measured by X-ray photoelectron spectroscopy, a surface concentration of hydroxyl groups (C--OH/C ratio) of 0.5% or...
5685902 Carbon fiber-reinforced concrete and method for preparing the same  
A carbon fiber-reinforced concrete containing a cement, a coarse aggregate, a fine aggregate, a carbon fiber and water, the carbon fiber having an average length not less than the maximum size of...
5683812 Ceramifiable sizing composition for continuous inorganic yarns, yarns coated with this composition and process for sizing and heat treatment making use of this composition  
A ceramifiable sizing composition includes, in % by weight: a) 5.5 to 20% of at least one water-soluble metal salt chosen from chromium, zirconium, titanium and aluminum salts; b) 0.2 to 15% of at...
5679719 Method of preparing fiber/resin composites  
Resin compositions useful for filament winding applications comprising an epoxy component including at least one polyepoxide resin curable by heat, an olefinicially unsaturated monomer component...
5679149 Short carbon fiber chopped strands and short carbon fiber reinforced hydraulic composite materials  
The present invention provides a short carbon fiber reinforced hydraulic composite material making the best use of physical properties of short carbon fibers incorporated as reinforcing material....
5672420 High temperature ceramic articles having corrosion resistant coating  
A ceramic article which includes a porous body of SiC fibers, Si 3 N 4 fibers, SiC coated fibers or Si 3 N 4 coated fibers, having at least one surface, the article having a coating of AlN...
5667878 Surface treated applicators and related methods  
An applicator with a surface having a first wetting angle and a first surface area, which surface area has grafted thereto a layer of ion-producing gas plasma having a second wetting angle and a...
5656690 Organopolysiloxane compositions which crosslink to give electrically conductive elastomers  
The invention relates to organopolysiloxane compositions that when crosslinked form electroconductive elastomers. The elastomers are formed via an addition crosslinking method and contain 11% to...
5654094 Metal carbide fibers  
This invention relates to a process for forming metal or non-metal carbide fiber from the corresponding metal or non-metal containing material such as a silicon sol or mixtures thereof and silicon,...
5648056 Fullerene composite  
A fullerene composite comprises a matrix formed of ultrafine fullerene such as, for example, C 60 crystallite having diameters in the range of from 5 to 50 nm and a reinforcing member formed of a...
5643670 Particulate carbon complex  
The present invention relates to a particulate carbon complex made from a porous, particulate carbon substrate and a plurality of carbon filaments each having a first end attached to the porous,...
5639807 Process for manufacturing carbon fiber pellets, the high density, streamlined pellets resulting therefrom and process for producing reinforced thermoplastic resins employing the pellets  
Carbon fiber pellets having improved flow characteristics are prepared by mixing chopped or milled carbon fibers with a solution or suspension of a sizing agent, shaping the agglomerated mixture on...
5629088 Hydrophilic substrate and method of manufacturing the same  
According to the invention, a durable hydrophilic absorbed film is formed on the surface of a substrate including metals, glass, plastics and the like in which the substrate has a surface layer...
5626943 Ultra-smooth ceramic substrates and magnetic data storage media prepared therefrom  
Layered substrates are disclosed having an ultra-smooth surface finish thereon rendering them useful in making high density magnetic storage media. The layered substrates are comprised of a...
5605755 Low cost, asbestos free friction material  
A fiber blend for use in friction materials. The fiber contains a blend of a highly fibrillated fiber, such as a fibrillated polyacrylonitrile fiber and a fiber with a high carbon content, such as...
Matches 201 - 250 out of 816 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >