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4927880 |
Low gloss molded articles using polyorganosiloxane/polyvinyl-based graft polymers
Articles made from normally glossy thermoplastic polymer resins are flatted to reduce gloss by the addition of multi-stage polyorganosiloxane/polyvinyl-based graft polymer flatting agent compositions.
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4921896 |
Fireproofed polyamide compositions
Flameproofed polyamide-based molding compositions contain a fireproofing amount of a red phosphorus, at least one lanthanide compound, a stabilizing amount of talc and zinc sulfide and/or zinc...
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4876305 |
Oxidation resistant compositions for use with rare earth magnets
An oxidation of rare earth magnetic materials and powders thereof are greatly reduced when coated with a binary or a ternary composition made from (a) at least one amino containing silane compound...
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4857575 |
Stabilized polyphenylene ether-polyamide compositions
Large molded parts made of polyphenylene ether-polyamide resin can be improved with respect to retention of physical properties after thermal aging which is accomplished by the incorporation...
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4845139 |
Masked metal diffusion
Very good masking of pack diffusion aluminizing on any metal to keep portions from being diffusion coated, is effected by localized coating layers the lowest of which is inert or depletion-reducing...
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4737561 |
Process for the continuous production of room temperature-vulcanizable silicone compositions
A process for producing room temperature-vulcanizable silicone compositions which comprises mixing, in a first step, crosslinkable diorgano(poly)siloxanes, filler(s) and either catalyst(s) or...
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4714721 |
Composite plastics-based material for prosthesis purposes
Composite materials for prosthesis purposes are indicated, which consist of a plastics matrix and an inorganic radiopaque filler which, as the essential components, contains a combination of...
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4713403 |
Dental composite resin composition
A dental composite resin composition is disclosed, which comprises as main components a polymerizable monomer, an inorganic and/or organic filler, a gold powder and/or a gold-color alloy powder,...
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4701488 |
Aminoorganopolysiloxane compositions with improved combustion resistance
Combustion-resistant heat-curable compositions comprising: (a) an aminoorganopolysiloxane polymer containing an average of at least one hydrogen atom bonded to nitrogen in at least two of the...
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4701218 |
Compositions comprising inorganic particles
Floccular compositions comprising ultrafine inorganic particles having maximum particle dimensions of from 0.5 to 3000 (preferably 2 to 1500) nm combined with a size-stabilizer which is a lyophobic...
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4687595 |
Process for producing corrosion inhibiting particles
A process for producing corrosion inhibiting particles comprising binding corrosion inhibiting cations by ion-exchange to particles of silica or alumina, which preferably have a BET surface area of...
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4664723 |
Samarium-cobalt type magnet powder for resin magnet
This invention is directed to a samarium-cobalt type magnetic powder for use in making a resin magnet, characterized by substantially comprising a SmCo 5 single phase and consisting of, by weight,...
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4612339 |
Heat stabilized polyamide compositions
The polyamide polymers, notably the nylons, are effectively heat stabilized, characteristically with good retention of mechanical properties, by formulating therewith stabilizing amounts of (i) at...
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4548979 |
Flame-resistant molding compositions containing oxides or hydroxides of rare earth elements
Flame-resistant molding compositions are prepared by adding at least one substance selected from the class consisting of (a) oxides or hydroxides of the rare earth metals, (b) graphite, or (c)...
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4526911 |
Aluminum cell cathode coating composition
This invention relates to an improved coating composition for application to aluminum cell cathodes, wherein said composition comprises a Refractory Hard Material, and a thermosetting resinous...
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4521549 |
High voltage insulating materials
Tracking is reduced in insulators comprising one or more polymers and an anti-tracking filler system comprising (a) a hydrate of alumina having a specific surface area of at least 2 m 2 /g...
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4518735 |
High temperature stable adhesive for semiconductor device packages, low-cost semiconductor device package and process
An adhesive composition for attaching semiconductor die to a substrate of a semiconductor device package includes a crosslinkable resinous polyimide, and an aminosilane crosslinking agent. For...
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RE31843 |
Flame retardant compositions
A silicone elastomer stock that exhibits improved flame resistance in the cured state consisting essentially of a silicone elastomer, a filter, and a small amount of a flame retardant material...
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4492783 |
Binder for obtaining a ceramic molded green body
A binder for obtaining a ceramic molded green body which comprises a modified polyvinyl alcohol having either (A) a hydrophobic group having a hydrocarbyl group of 4 or more carbon atoms or (A)...
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4490498 |
Resinous composition having an increased flame retardance
A resinous composition having an increased flame retardance is disclosed, which comprises (A) 10 to 60% by weight of a mixture comprising 100 parts by weight of a polyolefin resin, 20 to 60 parts...
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4481132 |
High stability conductive polyacetylene material and process for the production thereof
The invention relates to a doped polyacetylene film for forming an organic semiconductor or even a conductor of a metallic type. It serves to make the doping more homogeneous and improves the...
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4474607 |
Method of inhibiting corrosion using cations
A corrosion inhibitor comprises particles of an inorganic oxide having cations of yttrium or cations of one or more metals of the lanthanide group chemically bound to the particles by ion-exchange....
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4462919 |
Ferromagnetic resin composition containing polymeric surface precoated magnetic rare earth cobalt powders
A ferromagnetic resin composition obtained by filling a thermoplastic resin with 70 to 97% by weight of rare earth-cobalt powder, the surface of which has been coated with a thermosetting resin or...
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4460730 |
Composition containing a powder of an inorganic material
A composition having a high content of an inorganic material comprising (1) a granular or powdery phenol-aldehyde resin which is a condensation product of a phenol, an aldehyde and optionally a...
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4431766 |
Coded polymeric material and method
Polymeric materials, for example, vinyl materials contain an added trace amount of a compound which is detectable by an instrumental method of analysis in the absence of the step of freshly...
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4430471 |
Elastomers derived from thiodiethanol having reduced odor
The malodor in polymers based on thiodiethanol and elastomers produced therefrom is reduced by the incorporation of various metal salts of Group IB, IIB or VIII of the Periodic Table therein.
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4399064 |
Anti-tracking high voltage insulating materials
Tracking is reduced in insulators comprising one or more polymers and an anti-tracking filler system comprising (a) a hydrate of alumina having a specific surface area of at least 2 m 2 /g...
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4377652 |
Polyamide-imide compositions and articles for electrical use prepared therefrom
An article for electrical use such as insulative substrates, electrical circuit borads and electrical elements, wholly or partly consisting out of an aromatic polyamide-imide having a reduced...
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4366278 |
Flame retardant silicone rubber compositions containing carboxamides
A flame retardant silicone rubber with improved flame retardant properties and colorability can be obtained from a polydiorganosiloxane, a silica filler, a carboxamide, a platinum, an organic...
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4360388 |
Cerium containing precipitated silica, process for its production
Cerium containing precipitated silica is disclosed as well as a process for its production as well as compositions hardenable to elastomers which contain the cerium containing precipitated silica....
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4340512 |
Method of providing a universal coating for fluorescent lamps
A method of preparing phosphor suspensions for coating fluorescent lamps wherein the temporary organic binder is an association compound of purified carboxy methyl cellulose and polyethylene oxide...
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4315845 |
Process for preparing chemically platable thermosetting powder coating
A process for preparing a chemically platable thermosetting powder coating characterized by preliminarily kneading a composition comprising 3 to 50% by weight of a thermosetting resin, 5 to 60% by...
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4315829 |
Method of preparing a battery paste containing fibrous polyfluoroethylene for use in the plates of a lead-acid storage battery
A method of preparing a battery paste for a lead-acid storage battery comprising: (a) mixing a water dispersion of polyfluoroethylene with lead material, (b) adding an aqueous solution of sulfuric...
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4304700 |
Two component aqueous based coating composition
The present invention provides a two component resin coating system which when mixed forms a curable coating composition. The first component comprises a polyamine terminated polyepoxide adduct...
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4293477 |
Highly filled thermally conductive elastomers III
A thick, highly filled, shaped elastomeric body comprising a thermally conductive elastomer suitable for high temperature, e.g. 240°-260° C. mechanical applications. The elastomer composition...
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4253875 |
Catalytic lacquer for producing printing circuits
A catalytic lacquer for the production of printed circuit boards using basic materials and metal deposition methods. The lacquer has the following composition: a binding agent based on synthetic or...
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4206100 |
Resin composition
A resin composition consisting essentially of (A) an aromatic copolyester derived from (1) a mixture of terephthalic acid and isophthalic acid and/or the functional derivatives thereof and (2) a...
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4203886 |
Flame-retardant silicone composition having X-ray shielding ability
A silicone composition having an X-ray shielding ability as well as flame retardancy can be obtained by adding at least one of barium titanate (BaTiO 3 ), barium fluoride (BaF 2 ) and lead sulfate...
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4189392 |
Tracking resistant HV insulation material containing fluorine-substituted component to inhibit erosion
An electrical insulating material having anti-tracking properties has incorporated therein an erosion inhibiting fluorine-substituted compound. The electrical insulating material comprises a...
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4160756 |
Use of metal compound in an autodeposition coating composition
Method and composition for applying a coating to a metal surface, the surface being contacted with an acidic aqueous coating composition comprising an organic coating-forming material, an acid, and...
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4150008 |
Fluorocarbon polymer-pigment coating compositions stabilized against discoloration
The discoloration of finishes derived from coating compositions containing (a) fluorocarbon polymer, along with (b) pigment, and (c) a liquid carrier, Can be significantly reduced by...
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4147683 |
Fluorocarbon polymer-polymeric adjunct coating compositions stabilized against discoloration
The discoloration of finishes derived from coating compositions containing (a) fluorocarbon polymer, along with (b) a polymeric adjunct, and (c) a liquid carrier, can be significantly reduced by...
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4145325 |
Fluorocarbon polymer-pigment-polymeric adjunct coating compositions stabilized against discoloration
The discoloration of finishes derived from coating compositions containing (a) fluorocarbon polymer, along with (b) pigment, (c) a polymeric adjunct, and (d) a liquid carrier, Can be...
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4127699 |
Electrically conductive adhesive
A curable adhesive composition comprising (i) a sulfur-bearing component selected from chlorosulfonated polyethylene and a mixture of a sulfonylchloride with chlorinated polyethylene, said...
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4113695 |
Non-opaque flame-retardant polycarbonate composition
An improved non-opaque flame-retardant polycarbonate composition of an aromatic carbonate polymer in admixture with an organic alkali metal salt or an organic alkaline earth metal salt or mixtures...
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4108825 |
Flame retardant heat-curable silicone compositions containing ceric hydrate
A silicone composition cures to a flame retardant silicone elastomer by heating. The composition contains 100 parts by weight of vinyl-containing polydiorganosiloxane fluid with a viscosity of 0.2...
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4107156 |
Process for preparing gel polymer of vinyl compound and gel polymer thereof
A gel polymer of vinyl compounds suitable for use as a coating is prepared by mixing the following four components [A], [B], [C] and [D], Component [A], an aqueous composition comprising an...
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4103049 |
Process for applying resinous coating to metal surface
Method and composition for applying a coating to a metal surface, the surface being contacted with an acidic aqueous coating composition comprising an organic coating-forming material, an acid, and...
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4079022 |
Fire retardant resin compositions containing moisture resistant low melting phosphate glass
Moisture sensitivity of glass used as a reinforcing and fire retarding resin filler is improved by surface treating the particulate or fibrous glass with alkaline solutions of magnesium, calcium,...
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4043933 |
Method of fabricating a fuel cell electrode
A method of fabricating a fuel cell electrode comprising an electrocatalyst and binder wherein the colloidal chemistry of the aqueous catalyst and the binder suspension are controlled during the...
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