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4581394 |
Agent for forming surface-protecting layer on coated paper
An agent for forming a surface-protecting layer on a coated paper, which comprises an aqueous solution of an alkali metal salt, ammonium salt or amine salt of a graft copolymer and an epoxy...
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4576988 |
Saponified products of silicon-containing ethylene-vinyl acetate copolymer as melt molding materials
A melt molding material which comprises a saponified product of a silicon-containing ethylene-vinyl acetate copolymer. When this melt molding material is formed into a sheet, said sheet is...
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4568529 |
Thermoplastic composite material for the preparation of moulded objects, particularly by injection, and a process for making same
The invention relates to a thermoplastic composite material for the preparation of moulded objects, particularly of injection-moulded objects, and to a process for making same. The material...
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4552915 |
Low-temperature sintered porcelain composition suitable for forming
A low-temperature sintered porcelain composition suitable for forming in which at least one of polystyrene, polyethylene and polypropylene, butyral resin, lubricant and, if required, a plasticizer...
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4546140 |
One-package aqueous latices containing alkaline-curable self-crosslinking polymers
Shelf-stable, one-package aqueous latices, which are curable with or without the application of heat, consist essentially of an alkaline-curable, self-crosslinking emulsion polymer, selected...
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4544698 |
Polymer coating composition and its use in the manufacture of layered packaging
The invention pertains to the field of packaging and to a coating composition composed of a polyvinyl alcohol solution and a polymer latex for imparting gas and flavor tight packaging.
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4544693 |
Water-soluble film
The present invention is directed to water-soluble film comprising: TBL ______________________________________ Component % By Weight ______________________________________ Polyvinyl...
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4543102 |
Aqueous printing inks for transfer printing containing polyvinyl alcohol and acrylate polymer
The invention relates to aqueous low-viscosity printing inks which, in addition to containing at least one sublimable dye suitable for transfer printing and optionally further ingredients, also...
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4542178 |
Plasticizer-containing polyvinyl alcohol granules
For the thermoplastic processing of polyvinyl alcohol, the processing temperature must be below the decomposition temperature of the polyvinyl alcohol; this is attained by incorporating...
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4533601 |
Polyvinylbutyral films which contain plasticizer and have a reduced adhesive power on glass
The reduction of the adhesion to glass of thermoplastic polyvinylbutyral molding compositions, in particular films, which contain plasticizer and in which the polyvinylbutyral component has an...
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4530876 |
Warp sizing composition, sized warp strands and process
Warp sizing compositions are used to treat textile yarn to withstand the abrasive forces encountered by the warp yarn during weaving. A warp sizing composition having poly(vinyl alcohol); and a...
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4530880 |
Granular organohalide flame retardant additive
A granular flame retardant additive is provided comprising from 70 to 99.5% by weight of an organohalide flame retardant and from 0.5 to 30% by weight of thermoplastic synthetic resin as a binder....
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4529758 |
Water based resin dispersions
Water-based silicone resin dispersions are provided comprising a solid organopolysiloxane resin or mixture of resins and a combination of suspending aids including hydroxy-, alkoxy-, or neutralized...
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4529666 |
Plasticized polyvinyl alcohol
Plasticized polyvinyl alcohol containing one or more 1,4-monoanhydrohexitols and/or one or more 1,4-3,6-dianhydrohexitols and its use for the production of composite films by coextrusion, coating,...
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4529539 |
Electrically conductive polymeric composition
This invention relates to an electrically conductive high-molecular composition which is obtained by mixing a preferred base high-molecular compound such as a thermoplastic resin, a synthetic...
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4528315 |
Process for the preparation of polymer dispersions and their application
A process for the preparation of aqueous dispersions, also emulsion (co)polymerization of vinyl halides and/or vinyl esters and, if needed, additional monomers in the absence of emulsifying agents...
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4528316 |
Creping adhesives containing polyvinyl alcohol and cationic polyamide resins
A creping adhesive comprising an aqueous admixture of polyvinyl alcohol and a water-soluble, thermosetting, cationic polyamide resin provides increased adhesion in the manufacture of creped wadding.
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4521561 |
Vinyl acetate/ethylene copolymer emulsions exhibiting both partially- and fully-hydrolyzed polyvinyl alcohol compatibility
A vinyl acetate/ethylene copolymer emulsion exhibiting both partially- and fully-hydrolyzed polyvinyl alcohol compatibility which comprises an aqueous colloidal dispersion of a copolymer prepared...
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4514540 |
Water reducible polyamides
The disclosure is of a copolymer reaction product of (A) 20 to 60 equivalent percent of a polymeric fatty acid; (B) 0 to 60 equivalent percent of a dicarboxylic acid; (C) 15 to 50...
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4510275 |
Novel aqueous coating composition
An aqueous coating composition comprising, as film-forming components, at least one water soluble resin and at least one water-insoluble finely pulverized resin, one of said water soluble resins...
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4505976 |
Stoma seal adhesive
A pressure-sensitive adhesive having the capacity to absorb at least about 7 percent of its own weight in water and having a desirable combination of plasticity and wet-stick characteristics, as...
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4495245 |
Inorganic fillers modified with vinyl alcohol polymer and cationic melamine-formaldehyde resin
Modified fillers prepared by contacting inert, particulate, mineral fillers with aqueous solution of vinyl alcohol polymer and aqueous colloidal dispersion of cationic melamine-formaldehyde resin...
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4480026 |
Stable dispersions for use in photographic film having an opaque backing layer
In preparing an opaque backing layer for a photographic film, superior covering power and coating dispersion stability are obtained by (1) dispersing carbon black in a minor phase of polyvinyl...
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4474915 |
Modified vinyl acetate adhesive compositions containing low temperature fusion aids
Modified vinyl acetate aqueous adhesive compositions containing acidic metal salt curing agents, which are suitable for exterior applications where water resistance is required, contain selected...
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4465800 |
Ink composition for ink jet printing
An ink composition for use in ink-jet printing to print images on a substrate, the composition being formulated to include, as the resin component, a phenolic resole resin and, as the primary...
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4464505 |
Coating composition for providing water and blister resistant, ink-receptive paper
A paper coating composition is described, containing a pigment and an aqueous binder as major components, and further containing a mixture of a reaction product between (a) at least one...
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4461858 |
Polyvinylalcohol/melamine-formaldehyde interaction products
Stable aqueous solutions of cationic polyvinylalcohol/melamine-formaldehyde resin interaction products are provided comprising polyvinyl alcohol polymer and cationic melamine-formaldehyde resin...
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4454286 |
Complexes of N-methylolacrylamides with polyalkoxylates and polymerization to ungelled poly(N-methylolacrylamides)
A composition of matter comprising (1) an N-methylol monomer of the following general formula: ##STR1## wherein R is hydrogen, lower alkyl (C 1 -C 4 ), isopropenyl, or phenyl and R 1 is hydrogen...
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4440898 |
Creping adhesives containing ethylene oxide/propylene oxide copolymers
A creping adhesive comprises an admixture of an ethylene oxide/propylene oxide copolymer and a high molecular weight thermoplastic polymer.
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4436867 |
Creping adhesives containing poly 2-ethyl-2-oxazoline
A creping adhesive comprises an admixture of poly 2-ethyl-2-oxazoline and a high molecular weight thermoplastic polymer.
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4423118 |
Thickened paper coating composition
A coating composition, comprising an aqueous dispersion of a pigment such as clay and a binder such as a latex of a copolymer of styrene and butadiene thickened with a water-soluble copolymer of an...
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4395499 |
High strength pigment binders for paper coatings containing carboxylated vinyl ester alkyl acrylic interpolymers
High strength pigment binders for paper coating having increased water retention and stability are disclosed. The coating compositions comprise an aqueous synthetic polymer latex and pigment and...
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4394468 |
Fiber reinforced polyoxymethylene molding compositions
Improved polyoxymethylene molding compositions comprising fiber reinforcement such as glass, wherein the fiber reinforcement is surface treated with a vinyl polymer, such as polyvinylacetate.
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4390656 |
Flame-resistant molding compositions
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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4386184 |
Coating compositions comprising allylic alcohol interpolymers
Coating compositions comprising intimate blends of a pigment and an interpolymer of monovinyl aromatic monomer, allylic alcohol and optionally allylic ester, wherein the weight ratio of pigment to...
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4383057 |
Process of preparing coating compositions comprising polyvinyl butyral and colloidal silica
A coating composition comprising a mixture of an organic solvent solution of polyvinyl butyral and an alcoholic dispersion of substantially spherical colloidal silica. The solid content in said...
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4376153 |
Compositions comprising visco-elastic liquid compounds
Polyfunctional viscoelastic liquid compounds having molecular weights of at least 25,000 and preferably from 40,000 to 10 million comprise vinyl polymers having adducted thereon a plurality of...
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4373039 |
Elastomer coated fillers and composites thereof comprising at least 60% by wt. of a hydrated filler and an elastomer containing an acid substituent
The impact resistance of flame retardant composites, especially thermoplastic molding compounds containing over 60% hydrated mineral filler such as Al(OH) 3 or Mg(OH) 2 is improved by coating the...
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4366268 |
Molding stand
A molding sand for use in a molding process employing a microwave radiation for curing the molding sand. The molding sand comprises a new sand, a carbonized resin coated sand and a thermosetting or...
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4357441 |
Aqueous emulsion of thermally reactive polyurethane composition
An aqueous emulsion of a thermally reactive polyurethane composition comprising a blocked polyisocyanate component having at least two masked isocyanate groups in the molecule uniformly dispersed...
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4340524 |
Water-resistant latex sealants
Acrylic latex sealants are rendered water-resistant and have improved wet adhesion to a variety of substrates by incorporating hydrophobic resins and an aminosilane hydrolyzate therein.
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4339552 |
Vinyl ester aqueous adhesive emulsions including acrylamide
Aqueous adhesive emulsions based on aqueous emulsion copolymers of vinyl esters, such as vinyl acetate, with ethylene in the presence of an hydroxy functional protective colloid, are provided with...
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4334932 |
Pigment formulations, processes for their preparation and their use for pigmenting aqueous, alcoholic or aqueous-alcoholic printing ink systems and colored lacquer systems
Pigment formulations which contain (1) 10-90% by weight, based on the whole formulation, of a pigment mixture of (a) 99.5-90 mol %, based on the pigment mixture, of at least one monoazo pigment...
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4335036 |
Plasticized polyvinyl butyral employing propylene oxide oligomers
Polyvinyl butyral plasticizer with propylene oxide oligomers.
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4330456 |
Continuous process for producing a finely divided aqueous disperson of a homogeneous phase of at least one fusible solid ingredient
Continuous process for producing a finely divided aqueous dispersion of a homogeneous phase of at least one fusible solid ingredient and possibly of at least one liquid ingredient in which an...
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4324833 |
Wet process mat binder
A wet process mat binder comprising a phenolic resin, urea, melamine, starch and polyvinyl alcohol is disclosed. The pH of the formula is maintained at about 5.5.
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4320041 |
Aqueous dispersion of olefin resins and continuous process for preparing thereof
Aqueous dispersions of olefin resins having a low film-forming temperature can be continuously produced by homogeneously mixing a mixture composed of olefin resin, partially saponified polyvinyl...
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4316931 |
Planar textile structure with improved heat retention
A method for improving the heat retention of a planar textile structure by coating at least one surface of the structure with a dispersion of liquid carrier, cross-linkable binder and metallic...
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4311804 |
Process for the preparation of a fully hydrolyzed polyvinyl alcohol modified melamine-formaldehyde resin for application in decorative laminates
A process for preparing a fully hydrolyzed polyvinyl alcohol modified melamine-formaldehyde resin useful in decorative laminates is disclosed. The process comprises reacting melamine, formaldehyde,...
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4305855 |
Flow-modifying agents for plastic materials
Metal-containing organic flow-modifying agents comprising a major proportion of a non-Newtonian colloidal disperse system containing metal-containing particles, dispersing medium and an organic...
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