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7615584 |
Method of preparation of a water based epoxy curing agent
The present invention relates to a method of preparation of a water based epoxy resin curing agent in dispersion form which is formed by combining an amine-functional dispersion (A) with an...
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7572506 |
Aqueous primer surfacer compositions
The invention relates to aqueous coating compositions for producing primer and/or filler layers in a multi-layer coating, in particular in vehicle coating, comprising the following components:
A)...
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7528183 |
Method of preparation of a water based epoxy curing agent
The present invention relates to a method of preparation of a water based epoxy resin curing agent in dispersion form which is formed by combining an amine-functional dispersion (A) with an...
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7485242 |
Reactive fine particles
A reactive fine particle includes one or more functional compounds A or its precursors having a maximal size of less than 2 microns, adapted for synthesis, modification, curing, cross-linking,...
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7476444 |
Layer of reaction product of epoxy and phosphorus materials and curing agent on substrate
A corrosion resistant, alkali resistant coating composition is disclosed. The composition comprises a binder comprising a reaction product of an epoxy-containing material and a...
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7387718 |
Cationic electrodeposition coating composition and method of preparing the same
In a cationic electrodeposition coating composition and a method of preparing the cationic electrodeposition coating composition, a cationic electrodeposition coating composition is prepared by...
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7338989 |
Aqueous coating material, method of producing the same and use thereof
An aqueous coating material comprising at least one epoxy resin as binder and at least one polyamine as curing agent, wherein said epoxy resin or at least one of the epoxy resins
(i) is solid per...
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7312260 |
Epoxide adducts and their salts as dispersants
The invention relates to addition compounds suitable for use as wetting agents and dispersants and obtainable by reacting monofunctional or polyfunctional aromatic epoxides with...
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7297406 |
Lead-free electrodeposition coating composition and coated article
The present invention relates to a cationic electrodeposition coating composition substantially free of lead compounds, which is excellent in curability and can be finish-coated with a splendid...
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7264706 |
Cathodic electrocoating compositions containing an anti-crater agent
An improved aqueous cathodic electrocoating composition that contains an anti-crater agent which is a water-reducible polyester resin having an acid value less than 40 mg KOH/g. The water-reducible...
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7189770 |
Curing component and curable resin composition containing the curing component
An amine curing component which can be used with various types of prepolymers including a urethane prepolymer having a reactive functional group of highly reactivity is provided. Also provided is a...
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7138444 |
Corrosion resistant films based on ethylenically unsaturated monomer modified epoxy emulsions
The invention provides high solids epoxy-based autodeposition coating materials and a means to obtain the high solids epoxy-based autodeposition coating materials that eliminates/minimizes the need...
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7129290 |
Polymeric crosslinkable compositions containing spiroorthocarbonates
Polymeric compositions containing spiroorthocarbonate groups and another functional group which reacts with hydroxyl groups are readily crosslinked on contact with water. These compositions are...
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7087684 |
Self-dispersing, hardenable epoxy resins, processes for producing the same and methods of using the same
Self-dispersing, hardenable epoxy resins produced by reacting one or more α,β-unsaturated carboxylic acid esters with one or more aminopolyalkylene oxide compounds, and reacting the thus formed...
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7008980 |
Waterborne coatings
Waterborne coating compositions, methods of applying such compositions, and substrates coated with such compositions are described. The compositions include an aqueous dispersion of a polyurethane...
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6989411 |
Epoxy dispersions for use in coatings
Epoxy resins that have one or more functional groups that impart an anionic character to the epoxy resins are prepared. The resulting anionic functionalized epoxy resins may be used to produce high...
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6984674 |
Curable, weldable coating compositions
A curable coating composition is disclosed comprising a resinous binder comprising (a) a reaction product of an epoxy-containing polymer with a compound containing phosphorus acid groups, the...
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6949592 |
Liquid epoxy resin emulsions, method for the production and use thereof
The invention relates to novel liquid epoxy resin emulsions which contain the following components, dissolved and/or dispersed in water: (A) at least one binding agent selected from the group made...
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6942922 |
Cationic paint composition
The present invention provides a cationic paint composition containing, as a vehicle component, a xylene-formaldehyde resin-modified amino group-containing epoxy resin obtained by reacting an epoxy...
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6833398 |
Epoxy resin-based autodeposition coatings
Autodeposited coatings useful for protecting metal surfaces and in production of rubber-to-metal composites are obtained by curing adducts based on epoxy resins which are adhered to the metal...
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6815474 |
Water-based intaglio printing ink
The invention relates to a water-based intaglio printing ink especially suited for the intaglio printing of security documents, such as postage stamps, stock certificates and the like, wherein the...
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6809160 |
Flexible hydrophobic resin with sulfonium and propargyl groups-containing resin
A resin composition comprises a resin (A) and a resin (B) as constituents, said resin (A) having a number average molecular weight of 1,000 to 35,000 and being at least one member selected from the...
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6794041 |
Additives for low VOC aqueous coatings
Low VOC aqueous coatings having excellent wetting ability are disclosed. The compositions comprise a film-forming resin in conjunction with an additive comprising a carboxylic acid, an amine, and...
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6762252 |
Bisphenol and oxyalkylene diepoxide-advanced epoxy resin with cyclic ester and amine
The present invention provides a resin composition for coating, capable of forming a coating film excellent in electrodeposition property, coating surface smoothness and anticorrosivity in spite of...
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6696089 |
Nanogel networks including polyion polymer fragments and biological agent compositions thereof
The present invention relates to nanogel networks having at least one cross-linked polyionic polymer fragment and at least one nonionic water-soluble polymer fragment, and compositions thereof,...
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6689459 |
Clear cathodic electrocoating compositions
An improved aqueous cathodic electrocoating composition having a binder of an epoxy-amine adduct which is an epoxy resin that has been reacted with an amine, a blocked polyisocyanate crosslinking...
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6653370 |
Aqueous binders based on epoxy resins
Water-dilutable, cationically stabilized epoxy resins ZYX are obtained by reacting, in the first stage, aromatic or aliphatic epoxide compounds Z with aliphatic amines Y to form epoxy-amine adducts...
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6653369 |
Water dilutable amine curing agents for aqueous two component epoxy resin systems
Water dilutable amine curing agents for aqueous epoxy resin dispersions, comprising a combination of an epoxide-amine adduct with an emulsifier, the epoxide-amine adduct being obtainable by...
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6624215 |
Cationic electrodeposition paint composition
This invention relates to cationic electro-coating composition which comprises blending which an aqueous dispersion or an aqueous dispersion paste which contains an organic acid-modified bismuth...
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6617030 |
Cationic electro-coating bath composition
This invention provides, at a low cost, a low-pollution type cationic electro-coating bath composition which contains neither lead nor chromium, and which comprises cationic electrodeposition paint...
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6596519 |
Paint or ink composition
The present invention provides a modifying agent for resins for paints or resins for inks, containing fatty acids obtained by the enzymatic decomposition of vegetable oils or fats, the resins for...
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6593398 |
Ink compositions
An ink composition comprised of (1) a polymer; (2) an acid compound of the formula CH 3 (CH 2 ) m (CH 2 CH═CH) p (CH 2 ) n COOH wherein n, m, and p represent the number of segments; (3) a...
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6569921 |
Pigment pastes, production thereof and coating agents that can be cathodically deposited, containing said pigment pastes
Pigment pastes suitable for the production of cathodically depositable electrodeposition lacquers (CEC) obtainable by dispersion of pigments and/or fillers in an aqueous paste resin containing...
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6544652 |
Cyanate ester-containing insulating composition, insulating film made therefrom and multilayer printed circuit board having the film
Disclosed are a cyanate ester based resin-containing insulating composition, an insulating film made therefrom and a multilayer printed board having the insulating film. The insulating composition...
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6541562 |
Aqueous paint composition
An aqueous paint composition comprising: (i) an aqueous dispersion obtained by neutralizing with a neutralizing agent a hydrolytic condensation reaction product of (a) 100 parts by weight of an...
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6541541 |
Aqueous resin composition
An aqueous resin composition comprising a polyepoxy compound represented by formula (I): wherein n represents a number of from 0.1 to 20; Z represents a single bond, an alkylidene group having 1...
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6515045 |
Removable adhesive of epoxy resin, amine and non-ionic surfactant
An adhesive composition comprising (a) an epoxy resin having a substantially linear structure, (b) an amine hardener, and (c) a non-ionic surfactant, is suitable for adhering low energy...
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6506821 |
Self-dispersible hardenable epoxide resins
A self-dispersible curable epoxy resin composition containing a reaction product of: (a) 1.0 equivalent of epoxy resin; (b) 0.01 to 1.0 equivalent of polyhydric phenol; and (c) 0.005 to 0.5...
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6476102 |
Resin dispersion for cationic electrodeposition and low temperature curable cationic electrodeposition coating composition including the same
Disclosed are a resin dispersion and a low-temperature curable cationic electrodeposition coating composition including the same, in which the dried coating film of the electrodeposition paint is...
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6476101 |
Method for producing pigment dispersing resin for cationic electrodeposition paint
To provide a method for producing a pigment dispersing resin varnish for cationic electrodeposition paint, wherein the flow properties and appearance of the resulting electrodeposition coating film...
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6475621 |
Water based primer compositions
The subject invention pertains to an aqueous primer for use on metal surfaces to which a composite or a metal adherend is bonded. The primer composition includes an aqueous dispersion of: (a) at...
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6462106 |
Amino-polyether-modified epoxy and cationic electrodeposition paint composition containing the same
Disclosed is a novel amino-polyether-modified epoxy for an electrodeposition paint. The amin-polyether-modified epoxy compound is obtained by reacting amino polyether represented by a formula as...
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6455631 |
Aqueous polyurethane dispersions containing modified hydrazide groups and their use in one-component thermoset compositions
The present invention relates to aqueous polyurethane dispersions wherein the polyurethanes contain terminal hydrazide groups and correspond to the formula wherein the terminal, modified...
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6437055 |
Electrodepositable coating from gelled epoxy-polyester and amine
The present invention is directed to electrodepositable coating compositions comprising an at least partially gelled resin or reaction product formed from reacting (i) an epoxy-functional polyester...
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6423765 |
Cationic electrodeposition coating process and cationic electrodeposition coating composition
A process for cationic electrodeposition coating which comprises the steps of: (1) immersing a substrate in a cationic electrodeposition coating composition: (2) applying a voltage between an...
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6413642 |
Method for coating substrates, preferably of metal
The present invention relates to a method of coating substrates, preferably of metal, by cleaning the substrate surface, applying, if desired, an organic and/or inorganic pretreatment composition,...
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6410146 |
Cationic electrodeposition coating composition
A cationic electrodeposition coating composition is provided which contains blocked isocyanate curing agent which is blocked with a substance not recognized as a HAPs (hazardous atmospheric...
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6395806 |
Hardeners for epoxy resins, processes for producing the same and methods of using the same
Hardeners for epoxy resins produced by reacting one or more α,β-unsaturated carboxylic acid esters with one or more hydroxy compounds, reacting the thus formed intermediate with one or more...
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6387988 |
Epoxy resin hardener from aminopolyalkylene oxide/unsaturated ester, polyepoxide and amine
Hardeners for epoxy resins produced by reacting one or more α,β-unsaturated carboxylic acid esters with one or more aminopolyalkylene oxide compounds, reacting the thus formed intermediate with...
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6387987 |
Acetylide-form propargyl-containing resin composition for cationic electrocoating
An acetylide-form propargyl-containing resin composition for cationic electrocoating, which comprises a resin having a skeleton of epoxy resin and has a number average molecular weight of 500 to...
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