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3996181 |
Aqueous composition containing acrylic or butadiene polymers
Aqueous resinous composition comprising an emulsion of acrylic or butadiene polymers, which is prepared by emulsion polymerization in the presence of hydrolyzed vinyl acetate-alkali metal...
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3991030 |
Process for reducing viscosity of reaction solution containing graft copolymer
The viscosity of a solution of graft copolymer resulting from solution graft copolymerization is greatly reduced, and the handling characteristics are improved, by adding water and a suspending...
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3980605 |
Semi-permeable membrane compositions based on blends of polyamides and polyvinyl alcohols
Semi-permeable membranes are made from polyamides, especially N-alkoxyalkyl polyamides, and water-soluble polyvinyl alcohols. The membranes are preferably formed as fibers. The membranes can be...
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3974124 |
Energy absorbing vehicle body material
A molding material incorporating certain synthetic fibers in a polyester resin premix or sheet molding compound which will mold up with low shrink and form a panel having enhanced energy absorbing...
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3966660 |
Method for preparing vinyl fluoride-hexafluoro-propylene resin and method for producing a coating therefrom
A method for preparing a vinyl fluoride-hexafluoropropylene copolymer resin having an inherent viscosity of 0.2 to 2 suitable for use in liquid coating compositions in the presence of an organic...
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3966655 |
Manufacture of polyester imide dispersions
Aqueous polyester imide dispersions are prepared by allowing molten polyester imide to solidify and then comminuting it in the dry state to a particle size of 100 μm or less, whereupon the...
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3956206 |
Paints from two or more differently coloured aqueous film-forming polymer emulsions
A process for the production of a multicoloured paint which comprises admixing two or more differently coloured aqueous polymer emulsions, each containing polyvinyl alcohol as a protective colloid,...
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3950283 |
Multicoloured paints from two or more pigmented aqueous polymer emulsions
A process for the production of a multicoloured paint which comprises admixing two or more differently coloured hydroxyethyl cellulose-containing aqueous polymer emulsions with a dispersion of a...
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3925290 |
Emulsions useful in the preparation of heat resistant fibers and films
A method for producing fibers and films comprising emulsion polymerizing a polyvinyl alcohol derivative having sulfone or sulfate group with a chlorine-containing vinyl monomer, adding the thus...
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3912676 |
Polychloroprene-tackifying resin dispersions
A process is provided for making novel chloroprene-unsaturated carboxylic acid copolymer latexes having tackifying resin intimately dispersed therein, the latexes having characteristics making them...
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3907958 |
Highly flame-retardant shaped articles and method for preparing the same
Shaped articles such as fibers and films having durable, highly flame-retardant property comprising a halogen-containing polymer and polyvinyl alcohol including its acetal, as principal...
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3906135 |
Water resistant adhesive
An adhesive composition that, when cured, provides a bond having excellent water resistance, comprising an aqueous emulsion of (A) a mixture of (i) an addition polymer of about 50 to 100 weight...
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3892905 |
Cold water soluble plastic films
Films, 0.0005 to 0.010 inch thick, which are readily soluble in cold water may be made from a polymer mixture of polyvinyl alcohol or polyvinyl pyrrolidone having a molecular weight average of more...
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3883489 |
Process for the preparation of a dispersible vinyl acetate/ethylene polymer powder
Vinyl acetate/ethylene copolymer powders are obtained by spray-drying of the corresponding aqueous polymer dispersions while simultaneously adding finely divided inorganic materials as anti-caking...
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3876576 |
Drift control for resinous binders
In the processing of mineral solids by the addition thereto of aqueous systems containing resinous binders to stabilize the surfaces of such mineral solids against the erosive action of wind and...
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3875090 |
Impact and abrasion resistant coating composition
A high impact and abrasion resistant coating composition is described comprising a mixture of a partially hydrolyzed vinyl chloride-vinyl acetate copolymer, an alkyd and an isocyanate terminated...
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3873480 |
Novel paper coating compositions containing 1,2 epoxide modified free-carboxyl containing co-polymers
In a copolymer latex for use as a binder in paper coatings the copolymer prepared from ethylenically unsaturated monomers consisting of a monovinyl aromatic hydrocarbon monomer, an aliphatic...
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3870670 |
PROCESS FOR THE MANUFACTURE OF DISPERSIONS OF THERMOSETTING REACTION PRODUCTS
Subject of the invention is a process for the manufacture of water-dilutable, aqueous dispersions, containing emulsifiers and protective colloids, of thermosetting reaction products of...
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3856723 |
ELASTOMERS REINFORCED WITH SILICEOUS FILLERS
Process for improving the properties of elastomers reinforced with siliceous fillers, consisting of incorporating in the vulcanizable mixture an additive which is a polyvinyl alcohol or a...
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3853971 |
ORGANIC COATING COMPOSITION FOR AN ELECTRICAL STEEL SHEET
An organic composition composed of the three main components, namely, the polyvinyl alcohol in an amount of 10 parts by weight, the styrene-type emulsion resin in an amount of 0.5 to 5 parts by...
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3841890 |
PLASTICIZER SYSTEMS FOR POLYVINYL BUTYRAL INTERLAYERS
Disclosed herein are plasticizer systems for polyvinyl butyral interlayers used in laminated safety glass. The plasticizer system is a blend of a phosphate plasticizer and a diester of an alipahtic...
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3734819 |
ETHYLENE-VINYL ACETATE EMULSION ADHESIVE
A process for the production of an aqueous emulsion of an ethylene-vinyl acetate polymer is disclosed wherein the polymerization is performed in the presence of a heel, a small amount of a vinyl or...
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3714098 |
PROCESS FOR THE MANUFACTURE OF AQUEOUS DISPERSIONS OF VINYL ESTERS
A process for the production of aqueous dispersions of polymers of vinyl ers by emulsion-polymerizing at least one vinyl ester and/or an ester of acrylic acid and/or an ester of methacrylic acid in...
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3714105 |
ADHESIVE LATEXES OF VINYL ACETATE/ETHYLENE/N-METHYLOLACRYLAMIDE TERPOLYMERS
Latex adhesives with excellent resistance to cold flow and peel are prepared by a method comprising (a) maintaining about 50-300 psi ethylene pressure on an aqueous emulsifying composition...
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3692878 |
NOVEL INTERPOLYMER BLENDS
Disclosed herein are polymer blends comprising a first interpolymer of a vinyl alcohol ester and at least one ethylenically unsaturated acid ester and a second interpolymer comprising a vinyl...
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3644257 |
ACID CURABLE VINYLACETATE COPOLYMER LATEX-POLYVINYL ALCOHOL ADHESIVE
This invention relates to corrugating adhesives comprising a polyvinyl alcohol and an aqueous emulsion copolymer of vinyl acetate with a minor amount of a coreactive olefinically unsaturated...
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3551368 |
METAL PRIMERS COMPRISING PARTIAL FATTY ACID ESTERS OF STYRENE-ALLYL ALCOHOL COPOLYMERS AND ADIPIC ACID
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3547845 |
VINYL ESTER/ETHYLENE COPOLYMER AQUEOUS DISPERSIONS
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3530080 |
STABLE VINYL ACETATE COPOLYMER EMULSION,ITS PREPARATION AND COATING COLORS PREPARED THEREFROM
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3514421 |
AQUEOUS COATING COMPOSITIONS
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3510542 |
POLYVINYL ALCOHOL PLASTICIZED WITH AN ALKANOL AMINE SALT OF A POLYALKYLENE GLYCOL - ESTERIFIED STYRENE/MALEIC ANHYDRIDE COPOLYMER
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3507818 |
SEALANTS FOR FLUID CONTAINERS
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3505264 |
PROCESS FOR THE MANUFACTURE OF HYDROPHILIC POLYVINYL ALCOHOL LAYERS
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3501424 |
COATING COMPOSITION CONTAINING ALKALINE AND NON-ALKALINE PIGMENT WITH BINDER AND DISPERSANT
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3497521 |
PREPARATION OF POLYVINYL ACETATE ADHESIVE EMULSIONS
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3477970 |
PIGMENTED PAPER COATING AND ADHESIVE COMPOSITIONS CONTAINING A POLYVINYL ALCOHOL BINDER AND A MODIFIER THEREFOR
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3476827 |
COATING COMPOSITIONS COMPRISING POLYSILICIC ACID,SELECTED ORGANIC POLYMERS,AND SELECTED SILICONES
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3470120 |
COATING COMPOSITION CONTAINING PLEATED PARTICLES AND METHOD FOR APPLYING SAME
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3470125 |
PRODUCTION OF POLYMER DISPERSIONS
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3458465 |
LAMINATE,BINDING SOLUTION AND PROCESS FOR PREPARATION OF LAMINATE
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3450557 |
POLYOLEFIN COATING COMPOSITION
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3446768 |
PROCESS FOR THE PRODUCTION OF AN AQUEOUS DISPERSION OF A POLYMER OF A VINYL ESTER
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3437484 |
ANTISTATIC FILM COMPOSITIONS AND ELEMENTS
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3434997 |
NOVOLAK RESINS MIXED WITH POLYVINYL ALCOHOL
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3425968 |
NON-CURLING GUMMED COATED PAPER,METHOD AND COMPOSITION FOR MAKING THE SAME
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3423317 |
HIGH TEMPERATURE LUBRICANTS
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3386940 |
Stable aqueous dispersions of polyamides
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3380943 |
Process for producing stable aqueous emulsions of compounds containing perfluoralkyl groups and emulsions produced
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3379666 |
Preparation of stable copolymeric latices
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3378509 |
Thermosetting hot melt compositions comprising hydroxyl group containing polymer, normally solid solvent and cross-linking agent
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