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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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6384141 |
Anti-shrinkage agent for hydraulic material
The present invention is related to a shrinkage reducing agent for hydraulic materials which comprises at least one polymer selected from the group consisting of (a) a polymer having a structure...
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6369164 |
Polymerizable compounds and compositions
An esterified macromonomer within the scope of the general formula: wherein Z is an organic moiety, R 1 is hydrogen or a substituted or unsubstituted alkyl having from 1 to 12 carbon atoms,...
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6359082 |
Process for the preparation of epoxy (meth) acrylates reacting epoxy compounds with anhydride and oh-functional (meth)acrylic-polyetherpolyol
The present invention relates to a process for the preparation of epoxy(meth)acrylates by simultaneously reacting 1 equivalent of organic compounds containing epoxide groups with A) 0.8 to 1.2...
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6359029 |
Preparation and use of cold-plastic coating compositions based on acrylate resins
Binders for road-marking paints, comprising a (meth)acrylate copolymer A and one or more olefinincally unsaturated monomers B which can be cured by adding free-radical initiators C, wherein the...
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6353079 |
Epoxy resin and epoxy di (meth)acrylate from hydroxyaliphatic bisphenol
The present invention concerns hydroxyaliphatic functional diglycidyl ethers of bisphenols (epoxy resins); curable (thermosettable) mixtures of at least one hydroxyaliphatic functional epoxy resin...
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6353061 |
α, &ohgr -methacrylate terminated macromonomer compounds
A α,ω-methacrylate terminated epoxide-carboxylic acid macromonomer compound formed by reaction of at least one diepoxide, at least one dicarboxylic acid and at least one unsaturated...
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6329475 |
Curable epoxy vinylester composition having a low peak exotherm during cure
The invention is a curable resin composition comprising A) an epoxy vinylester resin or a polyester resin; B) a polymerizable monomer; C) a chelating agent; and D) a copper salt or complex of...
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6323281 |
Miscible blends of epoxy-extended polyetherester resins and commercial polymer resins
Miscible blends of epoxy-extended polyetherester resins and commercial polymer resins are disclosed. Thermosets from the resin blends offer high-performance physical properties at a reduced cost...
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6316552 |
Diacrylates and dimethacrylates
Compounds of formulae (Ia) and (Ib) ##STR1## wherein the substituents R 1 are each independently of the other hydrogen or methyl, R 2 is an unsubstituted C 1 -C 20 alkyl group or a C 1 -C 20 ...
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6316517 |
Radiation-polymerizable composition, flushing and grinding vehicle containing same
Radiation-polymerizable compositions are especially useful as or in a flush vehicle for making flushed pigments. The compositions contain at least one radiation-curable acrzylated resin component...
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RE37448 |
Epoxy(meth)acrylates, a process for their production and their use as binders
The present invention relates epoxy(meth)acrylates which are substantially free from epoxide groups and are the reaction products of organic compounds containing epoxide groups and having a number...
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6300428 |
Quaternized product of epoxy resin, acid and tertiary amine with curing agent
The invention provides aqueous, solvent based, and solvent-free curable coating compositions which include (A) the reaction product of an epoxy resin, acid, and tertiary amine; (B) a reactive...
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6228971 |
Polymeric imine functional compositions and their use in film-forming compositions
Novel imine functional copolymers are provided containing a plurality of groups of the structure: ##STR1## where R 1 is hydrogen or methyl; R 2 is hydrogen or an alkyl group having from about 1...
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6221961 |
Molding resin composition
A composition prepared by adding as the sliding properties improving agent a small amount of ethylene-α-olefin random copolymer having polar groups to engineering plastics including polyacetal,...
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6218481 |
Acetylide-form propargyl-containing epoxy 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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6211308 |
Method for coating a textile
A method for coating a textile includes applying a substantially water-free, energy-curable, polymer-forming composition to the textile and exposing the textile and composition to a source of...
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6207768 |
Combining differently colored powder coatings which heat-cure to homogeneous hue
The combination of powder coatings usable in a coating method comprising mixing two or more powder coatings of which each color is different, wherein each of the powder coatings fuses with each...
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6187442 |
Thermosetting resin compositions, electrical laminates obtained therefrom and process of producing these
The present invention relates to thermosetting resin compositions comprising (a) a first vinyl ester resin synthesized from the diglycidyl ether of bisphenol A, bisphenol A and glacial methacrylic...
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6184314 |
Vinyl ester of polyepoxide and unsaturated monocarboxyic acid with maleic stabilizer
A vinyl ester resin derived from the reaction of about equivalent amounts of an unsaturated monocarboxylic acid and a polyepoxide is stabilized with from 0.01 to 5 weight percent of maleic acid...
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6177524 |
Block copolymer having (meth) acryloyl groups in side chains and composition containing the same
A block copolymer having (meth)acryloyl groups in side chains, which copolymer is a ring-opening addition product of (meth)acryloyl-group-containing carboxylic acid to epoxy groups of a block...
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6150436 |
Material containing polyreactions products and method for the production thereof
This invention relates to materials containing polyreaction products, which contain reaction products of dicarboxylic acids or polycarboxylic acids or derivatives thereof with epoxidation products...
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6130269 |
Pressure-sensitive adhesive of (meth)acrylate, unsaturated acid, poly(meth)acrylate and epoxy resin
A thermosetting pressure-sensitive adhesive comprising a photopolymerization product of a composition containing a) 100 parts by weight of a (meth) acrylic acid alkyl ester wherein the average...
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6096836 |
(Hetero)aromatic ether, (thio)ester or (thio)carbonate epoxy catalyst
Disclosed herein is a curing catalyst comprising at least one compound which is a substituted or unsubstituted aromatic or heteroaromatic compound and having any one of groups (I) --O--R 1 , (II)...
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6087417 |
Epoxy resin/acid/tertiary amine reaction product with reactive diluent
The invention provides aqueous, solvent based, and solvent-free curable coating compositions which include (A) the reaction product of epoxy resin, acid, and tertiary amine; (B) reactive diluent,...
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6077879 |
Curable resin and resin composition
The present invention provides a radically polymerizable curable resin obtained by modifying an epoxy resin by reacting a phenol compound having an alcoholic hydroxyl group; and an unsaturated...
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6077929 |
Internally blocked polyamine crosslinkers and coating compositions containing the same
The present invention pertains to coating compositions including a particular class of internally blocked polyamines as replacement for traditional blocked and unblocked polyamine crosslinkers. The...
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6045857 |
Curable, water-borne one-component coating system using thermally labile hydrophillic groups
Unsaturated hydrophobic resins modified with labile hydrophillic groups exhibit reversible solubility in water. Beta-dialkyl amino carboxylate derivatives of novolak resins are useful to make...
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6037411 |
Acoustic vibrational material of fiber reinforcement with epoxy resin and epoxy-reactive polybutadiene
This invention provides an acoustic vibrational material containing various fibers as the reinforcement material and having the epoxy resin as the matrix resin, wherein the epoxy resin is modified...
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6037408 |
Reagent kit for the production of synthetic-resin elements for bonding fixation elements in place in an attachment surface
The invention concerns a reagent kit designed to produce elements of synthetic resin for anchoring fixation elements in place by bonding them in multi-cavity plugs. The reagent kit comprises (a) a...
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6017634 |
Carboxyl-containing polyunsaturated fluxing agent and carboxyl-reactive neutralizing agent as adhesive
A thermally curable adhesive composition that includes a fluxing agent that also acts as an adhesive is provided. The composition includes: (a) a fluxing agent represented by the formula RCOOH,...
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5998510 |
Low pressure sheet molding compounds
This invention relates to low pressure sheet molding compounds and, more particularly, to a composition that is moldable at pressures below about 100 psi, said composition being made by combining:...
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5985043 |
Polymerizable fluxing agents and fluxing adhesive compositions therefrom
A thermally curable adhesive composition that includes a fluxing agent that also acts as an adhesive is provided. The composition includes: (a) a fluxing agent represented by the formula RCOOH,...
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5985456 |
Carboxyl-containing polyunsaturated fluxing adhesive for attaching integrated circuits
A thermally curable adhesive composition that includes a fluxing agent that also acts as an adhesive is provided. The composition includes: (a) a fluxing agent represented by the formula RCOOH,...
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5973034 |
(Oxide or sulfide) powder epoxy (meth) acrylate w/glass and/or metal
There are provided a resin composition and hardened products thereof for use in resistors, phosphors, conductors, patterns and the like, which can be developed with water or a dilute alkaline...
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5922817 |
Water-dispersible polymer and coating composition containing the same
A water-dispersible polymer and a coating composition containing the water-dispersible polymer are disclosed. The water-dispersible polymer is prepared from: (a) an epoxy compound having about two...
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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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5889076 |
Radiation curable rheology modifiers
A composition that is useful in the preparation of radiation curable coatings is provided. The composition comprises the reaction product of an epoxy component and an acid component comprised of an...
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5883193 |
Adhesive compositions with durability under conditions of high humidity
A thermosettable adhesive composition that includes a monomeric or partially polymerized composition that includes at least one polymerizable acrylic or methacrylic acid ester of a non-tertiary...
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5880171 |
Fast curing polymeric compositions for ophthalmic lenses and apparatus for preparing lenses
A polymerizable composition for the production of high quality ophthalmic lenses is disclosed that includes: a) between 20 and 90 weight percent, and preferably, at least 50 weight percent, of...
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5861466 |
Synergistic improvement in vinyl ester resin shelf life
Vinyl ester resins processed until low epoxy values are reached are storage stable for two weeks at 54° C. (130° F.). Adding a copper salt inhibitor also provides two weeks storage stability at...
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5859155 |
Adhesive of epoxy resin, carboxylated rubber aromatic amine and dicyandiamide
There is provided an adhesive composition for use in a flexible printed circuit board, comprising: (a) an epoxy resin having substantially at least two epoxy groups per molecule; (b) at least...
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5854313 |
Fine particles of high heat resistant polymer and epoxy esters
Fine particles of high heat resistant polymer obtained by emulsion polymerization or seeded polymerization of at least one epoxy ester (C) having two or more unsaturated bonds in one molecule and...
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5843221 |
Sprayable coating composition
A sprayable, high solids, low-volatiles composition is provided which may be used as a coating on a variety of substrates. The sprayable filler composition comprises a first filler/glazing...
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5811497 |
Aromatic curing catalyst for epoxy resins
Disclosed herein is a curing catalyst comprising at least one compound which is a substituted or unsubstituted aromatic or heteroaromatic compound and having any one of groups (I) --O--R 1 , (II)...
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5807910 |
Preolymerizing epoxy resin, functionalized rubber with filler to form adhesive
An adhesive for a flexible printed circuit board and the method of preparing the same where the adhesive displays excellent migration inhibition, moisture adsorption resistance, and superior...
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5804680 |
Resin system of phosphorus-containing acrylate, unsaturated compound and photoiniator
A flame-resistant, UV-curable single-component reactive resin system comprises a phosphorus-containing acrylate, another unsaturated compound which can undergo free radical copolymerization with...
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5792804 |
Process for the preparation of an aqueous coating composition, aqueous coating compositions, and the use thereof for coating packaging containers
The present invention relates to a process for the preparation of an aqueous coating composition containing a carboxyl-containing epoxy resin having an acid number in the range from 5 to 200 mg of...
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5780117 |
Dual-cure latex compositions
Radiation-curable latex compositions having a secondary curing mechanism are disclosed. In these compositions, an anionically stabilized, water-borne dispersion of one or more radiation-curable...
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5767175 |
Aqueous coating composition
An aqueous coating composition comprising an acrylic resin-modified epoxy resin (D), which is obtained by the reaction between a mixture of a bisphenol F based epoxy resin (A) and a bisphenol F...
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