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7608336 |
Flame-retardant epoxy resin composition and cured product obtained therefrom
The invention relates to an epoxy resin composition containing (a) an epoxy resin and (b) a phenolic hydroxy group-containing polyamide resin having the structure represented by Formula (1), 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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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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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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6773754 |
Accelerated curing of epoxy gelcoats
Aqueous solutions of inorganic nitrate salts are used to accelerate the gelling of epoxy gelcoat resins without adversely affecting the glass transition temperature of the finally cured gelcoat....
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6761973 |
Cationic resin composition
The present invention provides a cationic resin composition comprising a cationic resin (A) and a blocked polyisocyanate (B) obtained by reacting an active hydrogen-containing component comprising...
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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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6479151 |
Aqueous two-component cross-linkable composition
The present invention provides a water borne two-component cross-linkable composition based on an aqueous dispersion of an at least partially neutralized amino-functional epoxy derived polymer and...
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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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6387506 |
Resin composition for paper-coating, coating composition for paper and coated paper
A resin composition for paper-coating, which comprises (A) a cross-linked amine compound which is a reaction product of (a) an aliphatic amine, (b) a glycidyl compound having at least two glycidyl...
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6350843 |
Epoxy resin low electronic impedance high molecular polymer
Conductive thermosetting epoxy resins are produced by mixing a metallic salt or oxide with an inorganic acid to form a metallic ion solution. An alcohol is added to effect a secondary dehydration...
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6300395 |
Aqueous hydrophilization treatment composition and method for aluminum-containing metal material
A hydrophilic coating having excellent hydrophilicity, which can prevent offensive odor generation, and which has a good antibacterial performance and formability, is formed on an...
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6294645 |
Dry-strength system
The invention relates to resin systems useful for imparting dry-strength to paper without substantially increasing the paper's wet-strength wherein the resin system comprises a cationic component...
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6258920 |
Polyamidoamine curing agents based on mixtures of fatty and aromatic carboxylic acids
Compositions of amine terminated polyamidoamine resins useful for curing epoxy resins are disclosed comprising combinations of fatty monocarboxylic acids, aromatic mono- and dicarboxylic acids, and...
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6228907 |
Ionic emulsion polymers and their preparation
Two component water-based coatings, inks, adhesives and sealants prepared by reacting enhanced molecular weight epoxy emulsions with amine curatives.
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6221934 |
Aqueous dispersions of epoxy resins
Stable aqueous emulsions of epoxy resins are provided using an epoxy-functional surfactant prepared by reacting an amidoamine having the formula: ##STR1## wherein R 1 is an alkyl, aryl, or...
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6143809 |
Process to prepare aqueous dispersions of epoxy resins
A process to provide an aqueous dispersion is provided comprising the steps of: a) emulsifying a mixture comprising i) water, ii) at least one epoxy resin having a functionality of greater...
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6136894 |
Aqueous epoxy resin system with curing agent from reacting acid-terminated polyalkylene glycol with epoxy-amine adduct
An aqueous epoxy resin system suitable for coatings comprises (a) water, (b) at least one epoxy resin and (c) a curing agent prepared by (i) reacting at least one polyamine having at least 3 active...
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6127459 |
Epoxy resin curing agent-reacting acid-terminated polyalkylene glycol with excess amine-terminated polyamine-epoxy resin adduct
A water-compatible curing agent for epoxy resins is prepared by (a) reacting at least one polyamine having at least 3 active amine hydrogen atoms per molecule and at least one epoxy resin in an...
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6075082 |
Cross-linked polymide binders for ceramics manufacture
A method for binding ceramic materials in aqueous media is disclosed. The method utilizes water-soluble cross-linked polyamides prepared by condensation polymerization for binding various classes...
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5981627 |
Epoxy modified core-shell latices
This invention relates to stable one-part latex compositions prepared by aqueous emulsion polymerization wherein a core-shell polymer is formed, the core formed by emulsion polymerization of an...
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5962629 |
Amine-terminated polyamide in oil-in-water emulsion
An epoxy resin composition containing a) an epoxy resin, b) a liquid amine terminated polyamine curing agent prepared by condensing an aminoalkylpiperazine and a dicarboxylic acid, and (c) water....
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5917009 |
Aliphatic polyamine and method of producing the same
A liquid aliphatic polyamine material, sealed in a container, has an ammonia concentration of at most about 100 ppm, and can be made by removing volatile odor forming components from a liquid...
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5905103 |
Pigment paste resins for cathodically depositable coating compositions
The invention relates to a process for the preparation of pigment paste resins for cathodically depositable coating compositions, wherein diepoxide compounds which contain polyoxyalkylene...
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5804615 |
Aqueous epoxy resin coating with electrically conductive pigments
This invention relates to an aqueous coating composition based on epoxy resins for coating plastic substrates. It contains 7.5 to 25 wt. % of one or more epoxy resins 1.5 to 10 wt. % of one...
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5767176 |
Aqueous dispersion composition containing microcrystalline cellulose and composition using the same
An aqueous dispersion composition having excellent properties as a basic composition of a paper coating for improving printability, a paper strengthening agent, a cement compounding additive, a...
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5760109 |
Water-base organopolysiloxane composition
Proposed is a novel organopolysiloxane composition in the form of a water-base emulsion suitable for use as a surface-coating agent on rubber articles such as automobile parts to impart excellent...
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5760108 |
Self-dispersing curable epoxy resin esters, dispersions thereof and coating compositions made therefrom
Self-dispersing curable epoxy resin ester dispersions prepared by a process comprising reacting a self-dispersing curable epoxy resin based on a polyoxyalkyleneamine with a fatty acid selected from...
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5709880 |
Method of making tabletized ionene polymers
Tabletized ionene polymers, methods for their preparation and their use in water treatment is described. The tablet contains about 5 to about 60 percent by weight of an ionene polymer, about 40 to...
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5670612 |
Polyamine/epoxy-containing polyoxyethylene/hydrophobic epoxy adduct curing agent
An aqueous self-emulsifiable epoxy resin curing agent which is produced by reacting, with each other, an (A) polyamine (meta-xylylenediamine, etc), a (B) epoxy group-containing alkoxypolyethylene...
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5594049 |
Cationic electrodeposition coating composition
The electrodeposition coating composition contains a base resin and a curing agent. The curing agent comprises a compound containing an aromatic isocyanurate ring and 3 or more blocked isocyanate...
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5589049 |
Method of coating electrically conductive substrates, aqueous electrodip paints, process for the preparation of an aqueous dispersion of crosslinked polymer microparticles and dispersions prepared by this process
The invention relates to a method of of coating electrically conductive substrates using cathodically depositable electrodip paints. The invention is notable in that the electrodip paints employed...
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5567748 |
Water compatible amine terminated resin useful for curing epoxy resins
A water miscible or soluble amine terminated resin useful as a curing agent comprising the reaction product of: A) a polyamine component comprising one or more hydrophilic poly(oxyalkylene) amines,...
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5491204 |
Gas barrier coating from reacting polyamine, alkanolamine and polyepoxide
Barrier materials for reducing the permeability of plastic packaging materials are provided, characterized as containing at least about seven percent by weight amine nitrogen, or a total of at...
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5385962 |
Photodegradation-resistant electrodepositable primer compositions containing hindering aminoether light stabilizers
An electrodepositable primer composition having improved delamination resistance with regard to automotive topcoats is disclosed. The composition is particularly useful in conjunction with topcoats...
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5371119 |
Process for the production of polyether polyamines
A process for the preparation of polyether polyamines comprising the steps of A) reacting a polyol with an epihalohydrin in the presence of a catalyst; B) adding an at least equimolar...
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5358982 |
Crosslinked polymer microparticles based on epoxy resin, their preparation and their use
Crosslinked polymer microparticles based on epoxy resin obtained by polymerization of aqueous dispersions (A) of compounds containing epoxide groups in the presence of up to 0.2 mol, preferably...
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5356961 |
Aqueous epoxy resin composition
There is disclosed an aqueous epoxy resin composition which comprises an epoxy resin; an amidoamine obtained by the reaction of a carboxylic acid with a polyamine compound represented by the...
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5354789 |
Aqueous resin dispersions
An aqueous resin dispersion containing as an aqueous resin component a polyamide-modified epoxy-polyamine resin comprising a reaction product of a phenolic hydroxyl group-terminated polyamide...
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5354366 |
Ink composition and resins and methods relating thereto
An amine functional water reducible resin and an ink composition incorporating an amine functional water reducible resin which is water insoluble under certain pH conditions and selectively water...
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5348635 |
Flexible aryl alkyl epoxy resins, their amine resin derivatives and their use in electrodeposition coatings
A series of oligomeric adducts of diols and diepoxides are disclosed which are precursors of amine resins for use in electrodeposition coatings. The adducts are epoxide-alcohol addition products of...
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5331026 |
Electrocoating composition comprising the solid pigment dispersion
The present invention is directed to a process for producing an aqueous cathodic electrocoating composition comprising A) mixing i) a powder comprising a dispersion of a pigment in a solid...
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5321062 |
Substituted alkoxy benzene and use thereof as wetting aid for polyepoxide resins
A substituted alkoxy benzene having the formula ##STR1## wherein R, R 1 , R 2 and R 3 are each a hydrocarbon radical having from 1 to 8 carbon atoms and x is 0 or 1 is provided. The substituted...
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5319004 |
Hardener for epoxy resins comprising reaction products of polyamidoamines, secondary polyamines and epoxy-polyol adducts
Hardeners for epoxy resins, comprising reaction products of (A) polyamidoamines that were obtained by polycondensation of (a) dicarboxylic acids containing oxyalkylene groups, or their...
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5300541 |
Polyamine-polyepoxide gas barrier coatings
Barrier materials for reducing the permeability of plastic packaging materials are provided, characterized as containing at least about seven percent by weight amine nitrogen, or a total of at...
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5298538 |
Plasticizing resins, aqueous dispersions thereof and methods of making the same
Plasticizing resins, aqueous dispersions of cationic resins, and methods of making the same for use in cathodic electrodeposition are disclosed. The resins are formed from reacting a...
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5227414 |
Aqueous urethane-epoxy coating composition
An ambient temperature-curing aqueous urethane-epoxy emulsion coating composition is provided comprising an essentially organic solvent-free emulsion in water of: (a) a urethane oligomer,...
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5219914 |
Cospray washout resistant roof mastic
A washout resistant roof mastic is disclosed in which an emulsion is applied and contacted with a second material that causes the emulsion to flocculate and set quickly. The emulsion can be applied...
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5177125 |
Two-phase cathodic electrocoat containing epoxy resin-ATBN adducts
A two-phase cathodic electrocoat is obtainable by coating an electrically conducting substrate with a mixture containing A) an aqueous cationic dispersion of a polycondensation or polyaddition...
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