Matches 401 - 450 out of 816 < 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >
Match Document Document Title
5030282 Carbon fiber-reinforced cementitious composite and method for producing the composite  
A carbon fiber-reinforced cementitious composite having high strength, which comprises continuous carbon fibers and a cured cement composition, comprising cement particles having an average...
5026604 Composite material with refractory fibrous reinforcement and ceramic matrix  
A composite structure having a fibrous reinforcing body formed from fibers of a refractory material, a ceramic matrix surrounding the fibers of the reinforcing body and an intermediate layer of a...
5024878 Composite material with zirconia matrix  
The material is formed by a fibrous reinforcement constituted by a texture of carbon or silicon carbide fibers and a matrix deposited by chemical vapor infiltration through the porosity of the...
5024889 Surface treatment for silicon carbide filaments and product  
The invention relates to a surface treatment for silicon carbide filaments. A carbon-rich silicon carbide layer or coating is formed over the silicon carbide surface. The ratio of silicon to carbon...
5016516 Fiber reinforced resin preform  
Preforms and composite articles from carbon fiber reinforced matrix resins braided to shape on a mandrel and then converting to a final composite article by fully or partially curing in a mold...
5015522 Multicomponent fibers, films and foams  
A multicomponent polymeric fiber, film or foam having at least one component comprising fire resistant carbonaceous material and another component comprising non-carbonaceous material.
5015540 Fiber-containing composite  
Fibrous material is coated with boron nitride and a silicon-wettable material, the coated fibrous material is admixed with an infiltration-promoting material which is at least partly elemental...
5008339 Novel polyelectrolyte copolymer and mixed polymers and composites thereof  
A mixed polymer material is formed of a polyelectrolyte ternary copolymer having a hydrophobic backbone and containing 10 to 90 percent unsubstituted portions and the remainder being substituted...
5003311 Fiber composite with layers matched to peak radar wave attenuation  
The fiber composite for bearing structures for absorption of electromagnetic waves consists in its structure of at least three layers (2, 3, 4, 5, 6, 7, 8, 9) to be different in their...
4999240 Metalized fiber/member structures and methods of producing same  
A structural material comprising a plurality of irregularly arranged members contacting one another with the points of contact forming junctions, the members being coated, which coating holds the...
4997716 Fire shielding composite structures  
A fire retarding and fire shielding structural panel for a vehicle, comprising at least one compressed composite composed of a thermoplastic or thermosetting resin matrix containing a multiplicity...
4996101 Processible polyimide blends  
Semi-interpenetrating polymer networks having improved processibility and compatibility are prepared by combining a linear polymer comprised of a thermoplastic polyisoimide and a short chain...
4988564 Metal carbide, nitride, or carbonitride whiskers coated with metal carbides, nitrides, carbonitrides, or oxides  
Single crystal whiskers of carbides, nitrides and carbonitrides of Ti, Zr, Hf, V, Nb, Ta, and W coated with one or more layers of different carbides, nitrides, or carbonitrides of Ti, Zr, Hf, Nb,...
4983457 High strength, ultra high modulus carbon fiber  
A high strength, ultra high modulus carbon fiber is characterized by the presence of the (112) cross-lattice line and the resolution of the diffraction band into two distinct lines (100) and (101),...
4983456 Compositions convertible to reinforced conductive components and articles incorporating same  
Electrically and/or thermally conductive reinforced compositions convertible to reinforced components are disclosed. The compositions comprise a polymeric material of little or no conductivity and...
4976828 Chaff comprising metal coated fibers  
High strength composite fibers are disclosed comprising a core, e.g., of carbon or the like, and a thin and uniform, firmly adherent electrically conductive layer of an electrodepositable metal,...
4977023 Elastic carbon fibers  
A fiber made of pitch is disclosed. In the preferred and illustrated embodiment, the fiber has a percent elongation of about 2 percent or greater. This fiber is made by melt spinning an optically...
4968546 Component parts for high temperature suffering transfer means  
Carbon or inorganic fibers are wound up cylindrically so as to have numerous intersections to each other. They are bound integrally to each other at points including their intersections to form...
4963434 Composites of aromatic polybenzimidazoles and polyarylates  
A composite comprising a polyarylate or an aromatic polybenzimidazole article and a coating on at least one surface of the article comprised of a blend of from about 5 to about 95 weight percent of...
4961990 Fibrous material for composite materials, fiber-reinforced composite materials produced therefrom, and process for producing same  
A fiber and fibrous material for producing composite materials, fiber-reinforced metals, fiber-reinforced plastics and fiber-reinforced ceramics, in which short fibers, whiskers or powders made of...
4962070 Non-porous metal-oxide coated carbonaceous fibers and applications in ceramic matrices  
Non-porous metal oxide-coated carbonaceous fibers capable of withstanding chemical degradation at temperatures above 1600° C. and that are particularly useful in the construction of ceramic or...
4960629 Fiber reinforced composite article  
A fiber reinforced glass composite article is disclosed. The article comprises from about 20 volume percent to about 50 volume percent of a glass or glass ceramic matrix, from about 5 volume...
4960642 Pellets for making electromagnetic wave shielding material and method for manufacturing the same  
Pellets for making electromagnetic wave shielding material and a method for manufacturing the same are provided in which a desired number of conductive fibers of a desired length are impregnated...
4957807 Nonlinear aromatic polyamide fiber or fiber assembly  
The invention resides in a nonlinear heat set aromatic polyamide fiber having a reversible deflection of greater than 1.2:1 at ambient temperatures, an aspect ratio of greater than 10:1, and a...
4950540 Method of improving the flame retarding and fire blocking characteristics of a fiber tow or yarn  
Flame retarding and fire barrier structure comprising a blend of carbonaceous fibers and natural and/or synthetic fibers. The carbonaceous fibers have a nitrogen content of 5 to 35%, an LOI value...
4950533 Flame retarding and fire blocking carbonaceous fiber structures and fabrics  
Flame retarding and fire barrier structure comprising a blend of carbonaceous fibers and natural and/or synthetic polymeric fibers. The carbonaceous fibers are present in the blend in an amount of...
4943478 Seat cushions  
A non-linear fire retarding and fire blocking covering for a foam seat cushion structure comprising an intimate blend of a binder and 25-75% by weight of fibers comprising heat set carbonaceous...
4940524 Electroactivated cathode materials  
Disclosed are electroactivated shaped articles, well adapted as cathode elements and composites, especially for electrolytic cells for the electrolysis of sodium chloride. The articles include a...
4937140 Fluorinated carbonaceous fibers  
A fiber product comprising a core of a flexible, non-flammable carbonaceous polymeric fibers having an aspect ratio greater than 10:1, and a non-electrically conductive fluorinated surface.
4935297 Rubber-reinforcing fibrous materials  
Rubber-reinforcing fibrous materials are disclosed, which each comprise fibers and a coat formed on the fibers. The coat is formed by applying a rubbery adhesive composition on the fibers and then...
4925729 Fiber reinforced thermoplastic articles and process for the preparation thereof  
Processes for preparing fiber reinforced thermoplastic articles are provided, for example, thermoplastic fibers and reinforcement fibers can be intermingled to produce a composite yarn, which is...
4923751 Seamless metal-clad fiber-reinforced organic matrix composite structures, and process for their manufacture  
A metallic outer sleeve 10 is provided which is capable of enveloping a hollow metallic inner member 12 having continuous reinforcing fibers 14 attached to the distal end thereof. Inner member 12...
4923752 Sizing for carbon fiber  
An improved carbon fiber size of fluorinated poly(amide-acid).
4919991 Hybrid ceramic matrix composite articles comprising particulate additives and method  
Ceramic matrix composites and a method for making them are provided, the composites comprising a matrix of an alkaline earth aluminosilicate glass or an alkaline earth aluminosilicate glass-ceramic...
4918117 Polybutadiyne coated carbon fiber reinforced polymer composites  
Polymer composites reinforced with carbon fibers coated with polybutadiyne and the coated fibers are described. The polybutadiyne coating is formed in a closely adherent film on or slightly below...
4915925 Exfoliated graphite fibers and associated method  
Graphite fibers are exfoliated to produce a fiber of reduced density, increased diameter, and flexibility with respect to graphite fibers prior to exfoliation. The fibers may also be used in...
4916012 Cement reinforcing fiber  
A cement reinforcing fiber obtained by impregnating an organic or inorganic fiber with a thermosetting resin, then coating it with a rubber solution or rubber latex, and curing it.
4915739 Modified carbon fiber reinforced cement  
Cement is reinforced by mixing into a water-curable cement a reinforcing quantity of a fiber prepared by impregnating a carbon fiber with from 50-200 wt. % of a thermosetting resin, coating the...
4909910 Yarns and tows comprising high strength metal coated fibers, process for their production, and articles made therefrom  
Yarns or tows of high strength composite fibers the majority of which comprise a core of carbon or the like and a thin, uniform firmly adherent electrically conductive layer or an...
4902297 Composite implant prosthesis  
A composite implant prosthesis comprising a core constructed from a plurality of carbon fibers, a first casing formed from a braided sheath of carbon fibers and a second casing enclosing the core...
4898778 Silicon carbide monofilaments for improved composite properties and method  
A high strength silicon carbide monofilament which has a core and a stoichiometric bulk layer of silicon carbide deposited on the core having an exterior surface and a core bulk layer interface,...
4895750 High-temperature tensile test specimen and methods of fabrication  
A carbon composite tensile test specimen for high temperature testing and a method of fabricating the same are disclosed. A plurality of holes are drilled in first and second end sections of the...
4894286 Oxidation resistant refractory coated carbon-carbon composites  
An oxygen resistant high temperature composite structure comprises a carbonous matrix and reinforcing high temperature fibers disposed within said matrix, an outer refractory coating covering said...
4891267 Carbon fiber cord for rubber reinforcement and process for producing the same  
A carbon fiber cord for rubber reinforcement, comprising (A) a carbon fiber bundle comprising carbon fibers selected from the group consisting of carbon fibers having coated thereon from 0.1 to 1%...
4889575 Method of manufacturing golf club shafts  
A golf club shaft of increased playability and feel is manufactured with a generally hollow and tapered cylindrical wall comprised of a plurality of layers of fibers and a resin binding the...
4888310 Pulverulent silicon nitride composition including oxidized silicon carbide whiskers  
Reinforcing Si 3 N 4 ceramics with preoxidized SiC whiskers improves flexural strength and WEIBULL modulus over that of comparable bulk Si 3 N 4 ceramics or Si 3 N 4 ceramics reinforced with...
4883712 Carbon fiber cord for rubber reinforcement  
A carbon fiber cord for rubber reinforcement comprising a carbon fiber bundle having coated thereon from 5 to 50% by weight, based on the total weight of the carbon fiber bundle thus treated, of a...
4879168 Flame retarding and fire blocking fiber blends  
Flame retarding and fire barrier structure comprising a blend of carbonaceous fibers and natural and/or synthetic fibers. The carbonaceous fibers have a nitrogen content of 5 to 35%, an LOI value...
4874661 Impact enhanced prepregs and formulations  
A prepreg formulation comprising prepreg filament fibers unidirectionally aligned, and/or woven and nonwoven fibrics, a thermosetting matrix resin and thin surface layers of extremely fine fibers...
4869951 Method and materials for manufacture of anti-static cloth  
A yarn which is a blend of from 98.01% by weight of a conventional textile fiber or filament and from 2 to about 0.09% by weight of a non-linear anti-static carbonaceous filament or fiber.
Matches 401 - 450 out of 816 < 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >