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5248720 |
Process for preparing a polyamide composite material
A process for preparing a polyamide composite material comprising (1) contacting a layered silicate having a cation exchange capacity of 50 to 200 milliequivalents/100 g with an organic cation of a...
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5244958 |
Mineral fillers
There is provided an elastomeric composition including a kaolinitic clay mineral filler, characterised in that said kaolinitic clay mineral (a) is a hydrous kaolinitic clay mineral which has a...
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5240980 |
Colorants for use in opacified thermoplastic resins
An opacified, semi-crystalline thermoplastic resin composition is provided having a poly(alkyleneoxy) substituted organic chromophore distributed throughout in an amount sufficient to color the...
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5238605 |
Process for the preparation of a stabiliser for halogen-containing polymers
There is disclosed a process for the preparation of a powdered stabilizer mixture comprising tin stabilizers and adsorbents, which process comprises mixing and heating at least one carboxylic acid...
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5232971 |
Polyolefin resin composition
A polyolefin resin composition including (1) 67 to 96 wt.%, based on the total quantity of (1), (2) and (3), of polyolefin, (2) 3 to 25 wt.%, based on the total quantity of (1), (2) and (3),...
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5232973 |
High-temperature gasket
A high-temperature gasket suitable for use in automobile engine or the like is comprised of particular amounts of ceramic inorganic fiber, wollastonite, organic elastomeric substance and inorganic...
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5232785 |
Vibration damping sheet
A vibration damping sheet comprises two sheets of metal and an intermediate layer inserted between the two sheets of metal. The intermediate layer comprises a rubber composition comprising a butyl...
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5231128 |
Ethylene propylene rubber composition
An ethylene propylene rubber composition is disclosed, comprising 100 parts by weight of a polymer component, at least 5 parts by weight of a softener, and a hydrated magnesium silicate-based clay...
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5225466 |
Resin composition for articles molded by injection molding for photographic photosensitive materials
Resin compositions for use in molding articles by injection molding comprise 50 to 90 wt. % of polypropylene resin, 9 to 48.5 wt. % of linear low density polyethylene resin, 0.05 to 15 wt. % of...
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5223323 |
Process for coating finish foils and endless edges
The present invention relates to a process for coating finish foils and endless edges, wherein an acid-curing aqueous coating composition, on the basis of aminoplast resin/compound containing...
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5218013 |
Component, in particular, built-in sink, and method for its manufacture
In a component such as a built-in sink, a washhand basin or the like, having a visible side and a rear side and consisting of a compound made of a resin which forms a matrix and of a filler...
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5218011 |
Composition for protecting the contents of an enclosed space from damage by invasive water
A gel composition including a gel matrix with a thickener having a water absorbent polymer with pendent anionic groups dispersed therein. Preferred thickeners are organophilic clays such as...
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5204395 |
Flame retardant polyphenylene ether compositions
Flame retardant polyphenylene ether compositions are provided which utilize a silicone fluid treated filler, such as a clay or fumed titanium oxide treated with a polydiorganosiloxane fluid.
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5196473 |
Granules exhibiting reduced dusting
The present invention is directed to substantially dust-free granules. The granules are constituted by a normally dusty inorganic solid material and a water-dispersible nonionic vinyl polymer...
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5196143 |
Mixed metal hydroxide-clay adducts as thickeners for water and other hydrophylic fluids
Novel compositions useful as fluid gelling agents, especially for use in subterranean applications such as drilling fluids, are prepared by reacting an aqueous dispersion of a clay, such as...
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5190996 |
Water resistant formaldehyde-free corrugating adhesive compositions
This invention presents water-resistant, formaldehyde-free starch-based corugating adhesives. The adhesives are alkaline-curing and contain 0.1-7% (by wt.) of a crosslinking agent which is a...
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5178673 |
Investment casting compositions and processes for the manufacture and use thereof
This invention relates to investment casting compositions comprising (i) a refractory material, e.g., a ceramic material, and (ii) a soluble core material comprising one or more block polymers...
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5179142 |
Polylactone-modified organopolysiloxane compounds
A polylactone-modified organopolysiloxane compound, wherein a polylactone-containing group represented by the formula (I) is bound to a silicon atom located at at least either of the terminal...
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5179145 |
Glass filled poly(arylene sulfide) compositions and methods
The present invention relates to glass filled poly(arylene sulfide) molding compositions which upon being molded result in products having improved mechanical properties. Methods of preparing the...
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5173532 |
Anti-friction and wear-resistant polyacetal molding compositions, and molded sliding members formed thereof
Polyacetal resin molding compositions and sliding members formed thereof exhibit anti-friction and abrasion-resistance properties. The polyacetal resin molding compositions include (A) 100 parts by...
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5164460 |
Polyimide composite material and process for producing the same
Disclosed herein is a polyimide composite material which comprises a polyimide-containing resin and a layered clay mineral which is intercalated with organic onium ions and dispersed in the...
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5164433 |
Rheological agents and thickeners
A rheological agent and thickener composition for aqueous systems, comprising a mixture of clay, such as hectorite, a synthetic polymer and a starch-type material. The mixture provides efficient...
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5164440 |
High rigidity and impact resistance resin composition
Disclosed is a polyamide resin composition comprising: (A) at least one of the group consisting of a polyamide resin and a resin composition containing a polyamide resin; (B) a layered silicate...
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5158918 |
Low moisture thixotropic agents, methods and uses
Thioxotropic Fuller's earth clay minerals which are structurally double silica chains linked together through oxygen to form double-ribbed sheets held by aluminum and/or magnesium in octahedral...
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5155173 |
Fluorine-containing copolymer, process for its production and curable composition
A fluorine-containing copolymer having fluidity at room temperature and comprising, based on entire polymer units, from 20 to 70 mol % of polymer units (1) derived from a polyfluoroolefin and from...
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5153251 |
Flame retardant polycarbonate compositions
The incorporation of silicone treated filler selected from carbon black, titanium dioxide or clay into polycarbonates or polyester carbonates has been found to provide polycarbonate compositions...
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5149732 |
Rubber composition for polymer-metal bonding and method of hose-metal fitting attachment
Rubber compositions are disclosed for integral attachment of polymeric and metallic materials. Improved bondability is attributed to the use of a selected base rubber blended with a selected class...
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5124193 |
Injection-molded product
An injection-molded product comprising: component A: 45 to 70% by weight of a propylene polymer 2.16 kg) of 10 to 100 g/10 min and an ethylene content of 0 to 15% by weight; and component B: 30 to...
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5120785 |
Ethylene vinyl acetate polymers for latex caulks
Latex caulk compositions comprising 30 to 80% filler and 20 to 70% by weight of an emulsion polymer prepared for the interpolymerization of 30 to 70 parts by weight of a vinyl ester of an alkanoic...
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5118747 |
Microwave heater compositions for use in microwave ovens
Microwave interactive coating compositions are disclosed which comprise finely divided carbon, a powdered inert solid and a binder. A preferred composition comprises finely divided carbon, finely...
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5114991 |
Paper felts or mats
A paper felt or mat is made from an aqueous slurry or dispersion of kraft wood pulp, a number of compounding ingredients such as finely divided inorganic pigments and fillers, a binder, an anionic...
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5112877 |
Polyisocyanate composition
Polyisocyanate composition comprising an organo clay and a cyclic alkylene carbonate. The composition is useful for wood-binding, preparing polyurethanes and rigid and flexible polyurethane foams.
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5109039 |
Material for the installation of rails
A material for the installation of rails used for rail-mounted vehicles is described. The material is composed of a solvent-free, elastically curing two-component system based on polyurethane and...
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5106896 |
Self-lubricating polyacetal wear part
A self-lubricating wear part is formed of a polyacetal resin composition that includes (A) a polyacetal base resin, (B) an inorganic powder having an average particle diameter of 50 micometers or...
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5102948 |
Polyamide composite material and method for preparing the same
Disclosed is a polyamide composite material comprising (A) 100 parts by weight of a polyamide resin and (B) 0.05 to 30 parts by weight of a layered silicate uniformly dispersed in the component...
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5100947 |
Dynamically vulcanized alloys having improved stiffness/impact balance
A dynamically vulcanized composition comprising a polyolefin resin and an elastomer is provided in which a major portion of fillers or specified additives are present in the polyolefin resin. A...
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5096644 |
Process for making a filled metathesis polymer article
A molded article is produced by metathesis polymerization of a mixture containing at least one metathesis polymerizable monomer, a metathesis polymerization catalyst and an organic or inorganic...
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5092927 |
Pad coating for carbonless paper products
A pad coat for a carbonless paper product is provided. The pad coat comprises a binder; a pigment; and an adhesive component capable of preventing a fan-out padding adhesive from substantially...
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5093389 |
Room temperature-curable composition
A room temperature-curable composition comprising (A) a silanol-terminated polydiorganosiloxane having a viscosity measured at 25° C. of from 100 to 200,000 cSt, (B) an epoxy-terminated polyether,...
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5091461 |
Filled polymeric blend
Filled polymer blends comprising a polycarbonate, a rubber modified copolymer of a vinyl aromatic monomer and from 4 to 18 weight percent of an inorganic filler.
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5089553 |
Copolymerized polyester compositions
The present invention relates to a novel copolymerized composition characterized in that it comprises (A) 100 parts by weight of a copolymerized polyester containing (a) an aromatic dicarboxylic...
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5086100 |
Inorganic filler containing polyolefin composition
An inorganic filler-containing polyolefin composition which comprises 100 parts by weight of a polyolefin, 1-100 parts by weight of an inorganic filler. 0.01-1.0 part by weight of a...
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5082875 |
Sanitary rubber article
A sanitary rubber composition or article comprising a synthetic rubber prepared by solution polymerization and a fine powder of polyethylene having a molecular weight of 1×10 6 to 1×10 9 and...
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5075351 |
Silane compositions for reinforcement of polyolefins
There are provided reinforcing additives, e.g., for polyolefins, comprising (a) a hydrolyzable silane having an ethylenically unsaturated amide substituent and (b) a free radical generator. Also...
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5071894 |
Flame retardant polyamides
A flame retardant polyamide composition including flame retardant effective amounts of (a) an iron compound and (b) a char forming thermoplastic polymer having aromatic groups in the backbone. A...
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5063268 |
Composition for tire treads (E-235)
A composition suitable for use in producing tire treads, is provided. The composition comprises a halogen-containing copolymer of a C 4 to C 7 isomonoolefin and a para-alkylstyrene; a rubber,...
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5061744 |
Resist ink composition
A resist ink composition suitable for forming a masking pattern resistive against chemical attack by a chemical plating liquor is disclosed which comprises: a phenol novolak epoxy resin having...
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5055498 |
Plastic crayon
The solid marking composition of the invention includes from about 15% up to about 50% by weight of a polyethylene resin component having a specific gravity in the range of from about 0.95 up to...
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5049594 |
Polymer compositions containing inorganic fillers coated with latex and process for preparing coated fillers
There is disclosed a process for preparing an organic polymer composition which includes an inorganic filler, which comprises: (i) treating an inorganic filler by adding to a particulate white...
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5045588 |
High polymer suspension
A high polymer suspension including a polymer; a liquid carrier; a fibrous silicate material; and an organic derivative of clay. The polymer is preferably a polyacrylamide, the fibrous silicate...
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