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4446260 |
Water dilutable epoxy coating composition
A water dispersible coating composition is prepared by reacting together at elevated temperature in the presence of an amine 40 to 90% by weight of an epoxy resin composition of average epoxy...
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4444923 |
Process for preparing aqueous coatings comprising dispersible epoxy resin-acid polymer ester
An improved process for preparing epoxy acrylate dispersions from the reaction product of an epoxy resin and carboxyl containing polymer in the presence of tertiary amine in which the carboxyl...
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4443568 |
Polymerization process and product
The product and process is directed to polymerizing second stage ethylenically unsaturated monomers within an aqueous dispersion of a preformed epoxy based resinous material comprising a mixture of...
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4442247 |
Aqueous coating compositions
An aqueous coating composition comprising from 45 to 98 parts by weight (solids) of aqueous resin(s) and from 2 to 55 parts by weight (solids) of finely divided water-insoluble resin(s), in which...
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4442248 |
Aqueous coating compositions
An aqueous coating composition comprising from 45 to 98 parts by weight (solids) of aqueous resin(s) and from 2 to 55 parts by weight (solids) of finely divided water-insoluble resin(s), in which...
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4423165 |
Water-borne coating composition made from epoxy resin, first polymeric acid, tertiary amine and second polymeric acid
Water-borne reaction products of (a) carboxyl-functional polymers; (b) polyepoxides; and (c) tertiary amines are blended with (d) carboxyl-functional polymers having an acid number dissimilar to...
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4421569 |
Corrosion protection of steel pipes
Polymeric coatings are provided on steel pipes to protect the same against corrosion. Monomers and prepolymers are permanently adhered to the surface of steel pipes by graft polymerization to form...
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4393119 |
Article coated with aqueous dispersion of fluoropolymers in combination with epoxy-type film formers
Aqueous dispersions of fluorocarbon polymers in combination with the water-borne reaction product of (a) carboxyl-functional polymers, (b) polyepoxides and (c) tertiary amines are provided. Such...
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4388372 |
Durable antisoiling coatings for textile filaments
A durable antisoiling coating composition for textile filaments comprises a perfluoroalkyl ester of a citric acid urethane and fluorinated alcohols in combination with a modified epoxy resin which...
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4383059 |
Water dilutable epoxy coating compositions
A coating composition comprises a water dilutable dispersion of (a) the reaction product of an epoxy resin with a primary or secondary amine and (b) a polymer containing free carboxyl groups. The...
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4383058 |
Epoxy-amine copolymer reaction product and aqueous coating compositions thereof
Non-gelled compositions containing amine groups and substantially free of oxirane groups are disclosed which are the reaction product of (a) addition copolymer containing primary or secondary...
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4379872 |
Amphoteric amino sulfonate derivatives of epoxy resins
Amphoteric amino sulfonate derivatives of epoxy resins having at least one terminal group of the formula: ##STR1## wherein R 1 and R 2 are hydrogen or methyl, R 3 is hydrogen or C 1 -C 20 ...
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4377433 |
Laminating and coating adhesive, its manufacture and use
A laminating and coating adhesive based on an aqueous dispersion of (1) a copolymer of a vinyl ester, and/or an acrylic acid ester, and/or a further monomer and an ethylenically-unsaturated...
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4335030 |
Aqueous dispersion of fluoropolymers in combination with epoxy-type film formers
Aqueous dispersions of fluorocarbon polymers in combination with the water-borne reaction product of (a) carboxyl-functional polymers, (b) polyepoxides and (c) tertiary amines are provided. Such...
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4333865 |
Aqueous emulsion of air drying and stoving alkyd resins and process for producing said resins
Aqueous emulsions and a process for producing aqueous emulsions useful in air drying and stoving paints with improved stability over long periods are described. Fatty acid esters carrying...
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4330444 |
Sizing composition and sized fibers with increased hardness
Sizing composition for glass fibers, method of making same, method of making sized glass fibers and sized glass fibers are provided to have improved sized glass fibers for use in thermosetting...
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4330446 |
Aqueous dispersion for metal coating from colloidal silica, alkoxy silane, and polymer
A silica complex composition suitable for the surface treatment of metals is disclosed, which comprises a water dispersible silica, an organic polymer soluble or dispersible in water and a di- or...
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4328143 |
Aqueous coating composition
An aqueous coating composition for formation of a coating film having high corrosion-resistance on a metal substrate which comprises (a) a film-forming polymeric material having at least one...
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4325857 |
Durable antisoling coatings for textile filaments
A durable antisoiling coating composition for textile filaments and articles made therefrom comprises a perfluoroalkyl ester of a citric acid urethane and fluorinated alcohols in combination with a...
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4321305 |
Beta-diketone-epoxy resin reaction products useful for providing corrosion resistance
Novel compositions of matter comprising a water-dispersible reaction product of beta-diketones and epoxy material are hereby provided. The beta-diketones useful herein are those which enolize in...
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4312795 |
Paint composition comprising powder paint dispersed in aqueous resin solution
A paint composition comprising a powder paint uniformly dispersed in an aqueous solution of a water soluble carboxylated resin. Use is made of a powder paint having a mean particle size of 1-100...
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4303581 |
Water dispersed primer-surfacer composition
Water based primer-surfacer compositions for application in the automotive industry over bare or treated metal and under a top coat of acrylic lacquer or enamel are formulated in aqueous medium...
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4303565 |
Composition comprising ester of epoxy, unsaturated fatty acid dimer or trimer and acid containing addition polymer, and aqueous coating compositions prepared therefrom
Non-gelled compositions containing hydroxy ester copolymer having carboxyl groups and substantially free of oxirane groups are disclosed which are the esterification reaction product of (a)...
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4297261 |
Cationic polymers and their use in electrodeposition
Polymeric products are prepared by polymerizing in aqueous medium under addition polymerization conditions a dispersed phase of a polymerizable, ethylenically unsaturated monomer or mixture of...
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4294741 |
Cationic polymers and their use in electrodeposition
Polymeric products are prepared polymerizing in aqueous medium under addition polymerization conditions a dispersed phase of a polymerizable, ethylenically unsaturated monomer or mixture of...
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4255311 |
Storage-stable, formaldehyde-free composition for the treatment of textile material containing hydroxyl groups
A storage-stable, formaldehyde-free composition containing a water-soluble epoxide resin, an acrylic copolymer and an aliphatic polyamine or alkanolamine. This composition is used for the treatment...
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4247439 |
Water-borne coating composition made from epoxy resin, polymeric acid and tertiary amine
Water-borne reaction products of (a) carboxyl-functional polymers; (b) polyepoxides; and (c) tertiary amines are useful as film-forming components of coating compositions which can be spray-,...
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4212781 |
Modified epoxy resins, processes for making and using same and substrates coated therewith
Discloses a technique for modifying an epoxy resin by reacting with addition copolymerizable monomer in the presence of at least 3% of benzoyl peroxide at about 110° C. to 120° C., or the free...
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4202808 |
Vinyl resin latex coating compositions
Vinyl resins containing carboxyl or sulfonic acid functionalities can be formulated as stable, aqueous, colloidal dispersions suitable for preparing coatings by converting them to ionomers in a...
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4190693 |
Coating method using compositions comprising acrylic oligomers, high polymers and crosslinkers
This invention discloses stable water-based thermosettable coating compositions particularly adapted for the direct roll coating of substrates. The composition comprises (1) an aqueous solution or...
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4182699 |
Aqueous microemulsions of vinyl resins having carboxylic or sulfonic groups
Vinyl resins containing carboxyl or sulfonic acid functionalities can be formulated as stable aqueous microemulsions suitable for preparing coatings by converting them to ionomers in a mixture of...
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4177179 |
Aqueous cold setting paint
In an aqueous cold setting paint, a specific copolymer and an epoxy resin being soluble in an alcoholic sovlent are incorporated. The specific copolymer is obtained by a solution polymerization of...
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4174332 |
Self-crosslinking resin emulsions for cathodically depositable coating compositions
Aqueous emulsions of binders for cathodically depositable aqueous coating compositions comprising emulsions of (A) 98 to 50 percent by weight of at least one water-soluble self-crosslinking...
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4150007 |
Aqueous coating of curable binder, cross-linker and oxyethylated 2,2,4-trimethylpentane-1,3-diol
An adduct of ethylene oxide and 2,2,4-trimethylpentane-1,3-diol is useful as a reactant-diluent in water-borne coatings. Typically the adduct functions as a cosolvent, a flow control aid, and a...
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4124554 |
Post-formed aqueous phenolic resin dispersions
There is disclosed a process for producing a dispersion of a phenolic resin in water by mixing a pre-formed, solid, substantially water-insoluble, phenolic resin with water, an organic coupling...
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4110285 |
Process for the preparation of stable aqueous emulsions of addition polymers and copolymers
In emulsion polymerizations the improvement of using a mixture of phosphate esters of the formula (RO) 2 PO(OH) and (RO)PO(OH) 2 , where RO is an alkoxy radical of an unsaturated polymerizable...
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4100047 |
Ultraviolet curable aqueous coatings
Ultraviolet curable aqueous coating solutions are provided in which an hydroxy functional ethylenically unsaturated material, such as hydroxy ethyl acrylate or a polyether or polyester thereof, is...
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4085236 |
Process for producing electrostatic recording material
A process for producing an electrostatic recording material which comprises kneading a hydrophobic pigment having a critical surface tension of 50 dynes/cm or less with an aqueous dispersion of a...
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4076674 |
Blends of aqueous acrylic latex and water soluble carboxyl modified polycaprolactone adduct
Latex compositions are obtained having improved properties comprising an acrylic latex and a water soluble, carboxyl modified oligomer as adduct reaction product. These adducts are produced by...
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4049596 |
Corrosion resistant aqueous and solvent-based primer compositions containing synergistic blends of zinc borate and barium metaborate pigments
The addition of blends of zinc borate and barium metaborate pigments to resinous film forming vehicles comprising blends of: (1) an aqueous acrylic latex with an alkyd resin, a styrene allyl...
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4029621 |
Reaction products of a polyepoxide with a thiol having a group hydroyzable to carboxyl, and aqueous solubilized products
Aqueous coating compositions which may be applied by conventional coating techniques as well as by electrodeposition are provided by reacting an epoxy-containing organic material with a compound...
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4021396 |
Aqueous coating composition of an acrylic polymer having reactive sites and an epoxy resin
The aqueous coating composition of this invention is useful as a formable coating for the interior and exterior of cans and contains the following compatible mixture of film-forming constituents: ...
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3991028 |
Hydrolyzed polyepoxide dispersions
Improved electrodepositable compositions comprising a water dispersion of a hydrolyzed polyepoxide in combination with an interpolymer of a hydroxyalkyl ester, an unsaturated acid and at least one...
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3970628 |
Aqueous dispersions of thermosettable synthetic addition polymers with 1,2-epoxy resin plasticizer
A process for producing an aqueous dispersion of a thermosettable, solid, water insoluble, addition polymer which comprises polymerizing in water at least one α,β-ethylenically unsaturated main...
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3969300 |
Water-soluble coating materials
A coating material having excellent adhesion to the surfaces of substrates including metals and excellent flexibility, durability, chemical-resistance and rust-preventive property which comprises...
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3945963 |
Water-based epoxy acrylic coating compositions
A coating composition comprising an emulsion of a partially-solubilized polymeric binder in water; wherein the polymeric binder comprises: A. from about 25 to about 75 percent by weight of an...
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3945964 |
Aqueous epoxy emulsions
Stable aqueous emulsions of epoxy resins containing as an emulsifying agent between 2 and 10% by weight relative to the weight of the epoxy resin of ethylene oxidepropylene oxide block polymers...
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3943187 |
Ductile coating composition of an acrylic polymer having reactive sites and an epoxy resin
The liquid coating composition of this invention is useful as a formable coating for the interior of cans and contains the following compatible mixture of film-forming constituents: A. an...
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3926891 |
Method for making a crosslinkable aqueous solution which is useful to form soft, water-swellable polyacrylate articles
Water swellable polyacrylate articles are made from a solution of the polyacrylate having an effective amount of a soluble crosslinking agent therein by heating and/or drying the solution. The...
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3907737 |
Metal coating composition of water insoluble binder and water soluble thickener
Coating, impregnating and bonding agents consisting of suspensions in aqueous solutions of organic polymeric materials of finely divided binders which are insoluble or at the most only slightly...
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