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5484656 |
Chemical treatment for fibers and reinforcement for polymer matrices resulting in good solvent resistance
Fibrous material including fibers, bundles of fibers, strands, roving, flakes and beads have a dried residue of a chemical treating composition for improved solvent resistance of polymers the...
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5484655 |
Aluminum nitride-coated silicon carbide fiber
The invention provides a silicon carbide fiber carrying an aluminum nitride coating between about 1 and about 15 micrometers thick. The AlN coating serves as a debond layer which improves the...
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5480707 |
Toughened ceramic composite materials comprising coated refractory fibers in a ceramic matrix wherein the fibers are coated with carbon and an additional coating of ceramic material and carbon mixture
A fiber reinforced ceramic composite material exhibiting high tensile strength, high fracture toughness and high-temperature oxidation resistance is produced by simultaneously depositing a thin...
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5474847 |
Telephone cables
An article of manufacture comprising, as a first component, a plurality of electrical conductors, each surrounded by one or more layers of a mixture comprising one or more polyolefins and the...
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5470658 |
Glass fibers for reinforcing organic matrices
Glass fibers are coated with a sizing composition comprising an aqueous emulsion based on at least one polyolefin having grafted thereon at least one acid or anhydride which is neutralized by at...
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5468782 |
Fluoropolymer compositions
Novel compositions containing an ECTFE polymer and PTFE particles dispersed therein, and insulated wires and cables, especially local area network (LAN) cables in which the conductors are covered...
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5466528 |
Chemically treated glass type substrates with vinyl polymer compatibility
A chemical treating composition, treated glass-type surfaces and vinyl addition polymer compatible substrates with such treated surfaces are provided where the treating composition has at least...
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5462801 |
Filter Tow, method for the production thereof, as well as tobacco smoke filter element and method for its production
A filter tow from cellulose acetate filaments and/or staple fibers is described on the surface of which an additive from cellulose chain-splitting enzymes is present, at least the surface of the...
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5462793 |
Structured fiber material comprised of composite fibers coiled around crimped short fibers
There is disclosed a structured fiber material with a three-dimensional network structure containing non-elastic crimped short fibers (A) and three-dimensionally crimped composite fibers (B), the...
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5460887 |
Stain-resistant polyamide substrates
Polyamide substrates treated with stain-resists which comprise blends of maleic anhydride/alpha-olefin polymers and sulfonated phenol-formaldehyde condensation products. Some of the stain-resist...
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5460883 |
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...
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5458959 |
Chemical composition for improving the wettability of synthetic polymeric materials for use in composite applications, synthetic materials coated therewith and composites produced therefrom
Aqueous polymer composition for application to synthetic polymeric materials to improve wettability of same by polymer matrices and bond strength therebetween, which includes a polymer containing...
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5455113 |
Impregnated fiber bundles having independently crosslinkable polyurethane
Flexible coated bundles of fibers are provided that are both encapsulated and impregnated with a coating of one or more independently partially crosslinkable polyurethane. The fibers in the bundle...
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5455106 |
Multilayer fiber coating comprising alternate fugitive carbon and ceramic coating material for toughened ceramic composite materials
A fiber-reinforced ceramic-matrix composite material exhibiting high tensile strength, high fracture toughness and high-temperature oxidation resistance is produced by alternatively depositing...
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5453322 |
Telephone cables
An article of manufacture comprising (i) a plurality of electrical conductors having interstices therebetween, each conductor being surrounded by one or more layers of a composition comprising (a)...
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5443905 |
Heat and oxidation resistant composite electrical conductor
A heat and oxidation resistant electrically conductive composite conductor has a core (1) made of copper or a copper alloy, an electrically conductive ceramics layer (2) around the core (1), and a...
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5441801 |
Advanced polymer/wood composite pellet process
A process for making a polyvinyl chloride and wood composite pellet by extrusion. The polyvinyl chloride and wood fiber are introduced into the extruder at a ratio of approximately 6:4 by weight,...
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5433998 |
Stabilized fabric with weave reinforcement for resin matrices
A woven, stabilized fabric suitable for reinforcing resin matrices is provided. The fabric comprises a woven fabric of graphite, fiberglass, aramid, etc., in which a limited amount of a resin...
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5432000 |
Binder coated discontinuous fibers with adhered particulate materials
A fiber product comprises dry discontinuous fibers having a starch binder on at least a portion of the fiber surfaces, at least about seventy percent of the starch binder coated fibers being...
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5430096 |
Aqueous size for fiber reinforced high temperature composites
Stable aqueous size of ammonia-and/or amine-neutralized poly(amide-acid) of certain aromatic dianhydrides with certain aromatic diamines.
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5426000 |
Coated reinforcing fibers, composites and methods
Fiber-reinforced titanium alloy and intermetallic matrix composites having improved stability and tensile strength properties at elevated temperatures. The base reinforced fibers are pre-coated...
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5424124 |
Civil engineering and construction grade fibrous reinforcing material, method for production thereof, and civil engineering and construction material containing the reinforcing material
A civil engineering and construction fibrous reinforcing material having a metal oxide, metal hydroxide, and metal hydroxy-oxide fast deposited on a fibrous substance is practically useful as a...
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5422319 |
Fiber reinforced ceramic matrix composites exhibiting improved high-temperature strength
Novel oxide coatings which can be conveniently applied to reinforcing fibers such as silicon carbide fibers, and which when introduced as a fiber coating into fiber reinforced ceramic matrix...
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5420180 |
Sized yarn and process therefor
A size for yarn which minimizes thread break is described. The size comprises an aqueous solution of (I) a polyvinyl alcohol resin, (II) a modified starch, and a water-soluble cellulose compound...
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5411795 |
Electroless deposition of metal employing thermally stable carrier polymers
A method for electroless deposition of metal onto a nonconductive surface of a substrate is disclosed. According to the method, the surface is contacted with a nonaqueous carrier polymer mixture...
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5405668 |
Composite structural element
An elongated structural element having an outer tubular casing with the hollow interior space filled with a plastic binder containing a plurality of elongated parallel strands of fiber...
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5405644 |
Process for producing antimicrobial fiber
A process for producing an antimicrobial fiber having a silver-containing inorganic microbicide characterized by using a treating solution for producing said fiber which contains a discoloration...
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5403661 |
Preadhered melt spun spin-drawn polyester filaments
The present invention discloses preadhered, melt-spun, spin-drawn polyester filaments having improved adhesive properties towards rubber and processes for making the same. The process for making...
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5403660 |
Reinforcing carbon fiber and process for producing carbon-carbon composite
A specific sizing agent comprising as the main component an adduct of mono- or poly-cyclic phenol with alkylene oxide is applied in a specified amount to the surface of a high-strength and...
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5403654 |
Chopped strand mat and thermoplastic sheet
This invention relates to a chopped strand mat and a thermoplastic sheet for the manufacture of molded articles which are excellent in strength, rigidity and impact resistance as well as in color...
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5401574 |
Sliding member and composition usable for the formation thereof
A sliding member comprising a fluorine resin and carbon fibers treated with a fluorine-containing silane modifying agent represented by the formula R 1 -SiX 3 wherein R 1 represents an alkyl...
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5397608 |
Plastic article containing electrically conductive fibers
The present invention relates to articles, particularly plate or sheet-like articles made of plastic in which very low contents of fine electrically conductive fibers are uniformly dispersed so as...
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5391432 |
Antistatic fibers
Disclosed are electrically conductive fibers which include zinc oxide particles having a substantially rod shape.
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5391419 |
Loop formation in on-machine-seamed press fabrics using unique yarns
A press fabric for use on papermaking and similar machines is of the open-ended variety, and has loops at each end enabling it to be closed into endless form during installation on the machine by...
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5389442 |
Water blocking strength members
A communications cable (20) comprising a core (22) of at least one transmission media and a plastic jacket (34) includes provisions for preventing the movement of water within the cable. The cable...
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5387630 |
Polyolefin-extrusion coating compositions having good coatability, good adhesion to the substrate, and good chill roll release
Disclosed is a novel polyethylene composition that is a blend of a polyethylene component having defined properties, a specific quantity of a defined tackifying resin and a very specific minute...
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5387623 |
Biodegradable adhesive packaging
A method and composition of packaging an adhesive composition, especially a thermoplastic or thermosetting hot melt adhesive. The method comprises the steps of providing one substantially uniform...
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5387468 |
Size composition for impregnating filament strands
An aqueous size composition for glass fibers is disclosed which includes a thermoplastic polymer resin powder, a coupling agent, and fugitive processing aids, such as binders or film formers. The...
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5384342 |
Vinyl ether urethane silanes
The present invention is directed to a compound of the Formula: R 1 --R 2 --R 3 --R 4 --A--(R 5 ) n (R 6 ) 3 -n wherein: A is Si or Ti; R 1 is an alkenoxy, acryloxy or ethylenically...
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5384190 |
Conductive substrate comprising carbon black and inorganic powders
The present invention discloses a conductive substrate applicable to electrostatic recording processes, electrophographic processes and the like, and demonstrating excellent resistance to damage by...
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5384186 |
Non-destructive carriers for cyclodextrin complexes
Cyclodextrin complex is suspended in polyalkylene glycol carrier material that does not displace the included material. The preferred perfume/cyclodextrin complexes, either alone or admixed with...
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5380591 |
Telephone cables
An article of manufacture comprising (i) a plurality of electrical conductors, each surrounded by one or more layers of a composition comprising (a) one or more polyolefins and, blended therewith,...
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5378540 |
Absorbable coating and blend and suture coated therewith
Absorbable coating and absorbable blend of polycaprolactone ant crystallization modifier especially suitable for use in the coating of surgical sutures and in the controlled release of chemical or...
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5378539 |
Cross-linked melt processible fire-retardant ethylene polymer compositions
This invention provides a flame-retardant thermoplastic composition comprising a blend of ethylene copolymers, polyethylene, metal hydroxides and optionally a coupling agent and a compatibilizing...
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5378521 |
Water-and oil-repelling members and method of manufacturing the same
Members with excellent water- and oil-repelling, and anti-contaminating properties are provided by exposing fillers partially protruding from the surfaces of fiber reinforced plastics or fiber...
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5370934 |
Electroless plated aramid surfaces
Conductive fibers of a combination of aramid and polyvinyl pyrrolidone (PVP) are disclosed having a strongly bonded metal coating applied by electroless plating. PVP increases adhesion of the fiber...
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5368934 |
Composite materials
A composite material wherein a mixture of a phenolic or furan resin and an inorganic filler as matrix materials is incorporated in an inorganic fiber or heat-resistant organic fiber in the form of...
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5356710 |
Fire retardant multi-layer structures comprising poly(vinyl chloride) compositions exhibiting increased adhesivity to polyamide compositions and multi-layer structures comprising the same
Improved poly(vinyl chloride) compositions which exhibit improved adhesivity to improved polyamide compositions which find particular utility in the construction of multi-layer structures,...
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5354602 |
Reinforced silicon carboxide composite with boron nitride coated ceramic fibers
An improved fiber reinforced glass composite includes a boron nitride-coated refractory fiber in a matrix of a black glass ceramic having the empirical formula SiCxOy where x ranges from about 0.9...
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5352712 |
Ultraviolet radiation-curable coatings for optical fibers
Ultraviolet radiation-curable primary and secondary coating compositions for optical fibers are disclosed. The primary coatings comprise a hydrocarbon polyol-based reactively terminated aliphatic...
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