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4618636 |
Flameproofed thermoplastic molding material comprising a novolak resin
A flameproofed thermoplastic molding material consists of A. a thermoplastic resin containing a vinylaromatic monomer and furthermore contains B. from 0 to 100 parts by weight of an elastomer...
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4615924 |
Coating and container for retention of green color of vegetables
A coating composition and container coated with said composition comprising a water insoluble organic coating and having incorporated therein zinc oxide and an alkaline earth metal material in an...
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4612340 |
Medical device
A radiation sterilized medical device made of a resin compound comprising 100 parts by weight of vinyl chloride resin, 0.001 to 5 parts by weight of at least one metal oxide selected from the group...
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4605696 |
Enhanced adhesion of rubber to reinforcing materials through the use of phenolic esters
There is disclosed a method for adhering rubber to reinforcing materials which comprises embedding a textile fiber or metal reinforcing material in a vulcanizable rubber composition comprising...
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4604424 |
Thermally conductive polyorganosiloxane elastomer composition
Compositions containing at least one liquid polydiorganosiloxane having an average of two ethylenically unsaturated hydrocarbon radicals per molecule, an organohydrogensiloxane curing agent, a...
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4599374 |
Solvent resistant vulcanizable silicone rubber compositions made with fluorosilicone hydride cross linking agents
Solvent resistant, vulcanizable silicone rubber compositions are improved by using a class of hydrosiloxy (silicon hydride) polymer cross-linking agents in a blend of a vinyl-containing polymer, a...
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4595724 |
Flame retardant sealant
A fusible flame retardant sealant composition comprised of a homogeneous mixture of polyvinylidene fluoride, methacrylate polymer, and antimony oxide is disclosed. In the preferred embodiment, the...
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4593060 |
Smoke retardant polyvinyl halide compositions
Smoke retardant compositions comprise a polyvinyl halide resin and a smoke retardant proportion of tin oxalate or calcium oxalate. Small amounts of zinc oxide, magnesium oxide or titanium oxide can...
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4590123 |
Low-resilience rubber compositions and foams
A soft, low-resilience, cured rubber composition is prepared by mixing (a) 100 parts by weight of a polymeric material comprising a styrene-butadiene copolymer or styrene-butadiene copolymer...
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4567219 |
Composition for cover of golf balls
A cover composition for golf balls having an improved impact resistance which comprises an ionomer resin and 1 to 15 parts by weight of a linear low density polyethylene per 100 parts by weight of...
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4563491 |
Stucco coating composition
A composition of the type which is applied to a surface for protecting it against environmental influences and for producing an aesthetic effect. The composition is particularly suited for being...
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4563488 |
Insulator with high thermal conductivity
A material with high thermal conductivity for insulating electronic parts is formed by exposure to a compressive shearing force of a compound containing 50 to 95% by volume heat conductive,...
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4556683 |
Pigment dispersing resin and composition containing same
A pigment dispersing resin which essentially consists of a modified polymer obtained by introducing at least one of acidic groups and basic groups into a polymeric polyol of star-shaped structure...
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4555533 |
Bonding assistant for a support material
A bonding assistant for a support material consists of an organic binder ch comprises a mixture of a saturated polyester and an isophorone diisocyanate containing masked isocyanate groups apart...
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4552919 |
Room temperature-curable polyorganosiloxane composition whose cured products resist soiling
A cured product which resists soiling under outdoor exposure obtained from a mixture of a silanol containing polyorganosiloxane having at least one silicon-bonded oxyalkylene radical of the formula...
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4552912 |
Flame retardent polyamide compositions
A glass-reinforced, fire-retardant, arc-track resistant polyamide composition characterized in that it contains: (a) at least 35% by weight of a fibre-forming polyamide, (b) 15% to 30% by...
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4548972 |
Flame retardant polyamide compositions
A reinforced, fire retardant, polyamide composition containing (a) at least 35% by weight of a fibre-forming polyamide, (b) 15 to 30%, by weight of glass fibres or particulate fillers, (c)...
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4547532 |
Antifouling paint
The undesirable premature viscosity increase in polymer-based antifouling paints is retarded by incorporating into the formulation at least one hydroxylamine or alkanolamine in combination with a...
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4546139 |
Polybromo dinaphthyl ethers
Polybromo dinaphthyl ethers may be employed as fire retardant additives to polymers.
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4546144 |
Coating compositions of tetrafluoroethylene aqueous dispersions
It has been discovered that if a selected water-soluble aluminum, magnesium or zinc salt of a monovalent anion is added to an aqueous dispersion of a non-melt-fabricable tetrafluoroethylene polymer...
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4544695 |
Low melting phosphate-sulfate glasses as intumescent flame and/or smoke retardants for polymers
A polymeric flame retardant composition comprises low melting temperature phosphate-sulfate glass compositions in an amount of from about 10 to about 100 parts by weight per 100 parts by weight of...
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RE31992 |
Reinforcement promoters for filled thermoplastic polymers
A reinforced, filled thermoplastic polymer composition, having increased strength and ductility, contains a reinforcement promoter having at least two reactive olefinic double bonds and a positive...
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4542179 |
Acrylic sequential graft copolymer-styrene-acrylonitrile copolymer blends
The addition of styrene-acrylonitrile copolymer to acrylic core-shell thermoplastic elastomers reduces mold shrinkage and improves surface hardness. The compositions are useful as moldable and...
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4540727 |
Polyamide compositions
The high temperature aging of polyamides is substantially improved by incorporating therein an antioxidant and an oxide of a metal of Group II or III of the Periodic Table, preferably a crystalline...
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4530954 |
Water-based lime dispersion paint
The present invention provides a water-based lime dispersion paint comprising a binder, a pulverulent, and one or more adjuvants. The binder comprises a film-forming copolymer of an alkyl acrylate...
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4526375 |
Golf ball
A golf ball having an improved low temperature impact resistance, which comprises a core and a cover made of a cover composition containing an ionic copolymer having at least two different metal...
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4525508 |
Plasticized reinforced compositions of a polyphenylene ether resin
There are provided plasticized thermoplastic compositions useful for molding which comprise a polyphenylene ether resin, a plasticizer, a mineral reinforcing agent, e.g., aluminum silicate,...
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4520156 |
Scorch inhibitors for carboxylated rubbers
Scorch (the premature cross-linking of an elastomer) is a problem that is often encountered in carboxylated rubbers. Salts of certain succinic acid derivatives can be used to greatly improve the...
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4517335 |
Process for vulcanization or cross-linking halogen containing rubbers in the presence of silicon containing isothiuronium compounds
The invention is directed to vulcanizable halogen containing rubber mixtures which contain a silicate filler and a silicon containing isothiuronium compound and a process for vulcanizing or...
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4517330 |
Floor polish composition having improved durability
This invention is directed to floor polish vehicle compositions which yield floor polishes displaying improved durability. These floor polish vehicle compositions comprise a water insoluble...
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4513110 |
Method of treating diene rubber and improved rubber compositions
Treatment of diene rubber with a diketo compound, in which the keto groups are part of a six-carbon hydrocarbon ring containing carbon-to-carbon unsaturation, or a tautomer of the compound, is...
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4508867 |
Polymer compositions comprising polyamides, carboxylated (meth)acrylonitrile-butadiene rubber, and nonpolymeric additives
Vulcanizable rubbery compositions, and a process for their production, comprise a polyamide, a synthetic rubbery polymer comprising (meth)acrylonitrile, α, β-unsaturated carboxylic acid and...
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4504551 |
Poly(arylene sulfide) compositions
At least one of certain silanes is added to a poly(arylene sulfide) composition. The silane increases the electrical insulation resistance of the composition.
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4504613 |
Polyphenylene ether resin compositions having improved ductile impact strength
The ductile impact strength and tensile elongation of flame retardant compositions of a polyphenylene ether resin and a poly(alkenyl aromatic) are upgraded by the addition of only small amounts,...
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4501829 |
Coating composition
A coating composition comprising (A) a polyester resin modified with a lactone having 6 to 8 ring carbon atoms (I) or a mixture of said lactone-modified polyester resin (I) and a non-modified...
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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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4489187 |
Heat-resistant blends of polypropylene, conjugated diene/monovinylarene rubbery block copolymers, with an in-situ cured polychloroprene
The loss in tensile of a polypropylene blend with a conjugated diene/monovinylarene rubbery block copolymer can be prevented by including in the blend an effective amount of a polychloroprene,...
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4483951 |
Radiation curable adhesive compositions and composite structures
This disclosure relates to novel adhesive compositions and composite structures utilizing the same, wherein said adhesive compositions contain an elastomer, a chemically compatible ethylenically...
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4483537 |
Golf ball
The disclosed golf ball has a thermally cross-linked solid core with a diameter of 36.5-39.0 mm and a 1.8-2.3 mm thick shell covering the core, in which the composition of the core contains...
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4483958 |
Thermoplastic polymer compositions comprising aromatic polyether and an inorganic filler
A thermoplastic polymer composition having well-balanced physical properties, especially impact strength and gloss, is provided, which comprises an aromatic polyether resin, a styrene polymer...
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4481327 |
Rubber compositions comprisining an alkadiene sulfone an carbon black
Rubber compositions having improved tensile strength, elongation and modulus of unvulcanized rubbers without deteriorating physical properties of vulcanized rubbers are prepared by utilizing...
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4473679 |
Thermoplastic acrylic elastomers
Thermoplastic core-shell compositions having a rigid core, a rubbery acrylic shell and transition layer intermediate between the core and shell layers and formed of the core and shell monomer...
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4469837 |
Polyvinyl-alcohol-based thermoplastic composition
This invention relates to a thermoplastic composition based on polyvinyl alcohol, which is adapted to be subjected, as such, to the common methods of shaping in the hot condition used for...
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4465829 |
Elastomeric composition comprising natural rubber for use under dynamic, high heat conditions
Addition of particular low molecular weight polyisobutylene to natural rubber compounds reduces hysteresis, increases blow-out time and lowers compression set.
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4464502 |
Low smoke plasticized polyvinyl chloride
The addition of 2-30 parts of zinc oxide to plasticized polyvinyl halide compositions results in reduced smoke generation under burning conditions. Optionally calcium carbonate or magnesium oxide...
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4461859 |
Method of preparing a phenolic aldehyde resin and resin composition for an adhesive system to be applied to glass fibers
A method of preparing a thermoplastic, water-soluble, phenolic aldehyde resin and the composition are provided to enhance the flexibility and resistance to compression fatigue breakage of glass...
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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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4454284 |
Resin compositions containing polyphenylene oxide and olefin-glycidyl (meth)acrylate copolymer
A resin composition comprising: (A) a polyphenylene oxide resin or a resin composition containing polyphenylene oxide, and (B) a copolymer of an olefin and glycidyl methacrylate and/or...
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4452936 |
Oligomerized acids as scorch inhibitors for carboxylated rubbers
Scorch (the premature cross-linking of an elastomer) is a problem that is often encountered in carboxylated rubbers in the presence of metal oxides which are used as cross-linking agents....
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4452841 |
Unsupported shaped sound barrier component
A shaped sound barrier component comprising a thermoplastic member highly loaded with barium sulfate (more than 200 to about 400 parts) and zinc oxide (1 to 500 parts). Preferably the thermoplastic...
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