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| Number | Title | Issue Date |
| 7408015 | Reacting functionalized trialkoxysilane with polyepoxide or diamine to yield silane adduct The present invention relates to silane adducts having a relatively higher adhesive strength as expressed formula X3SiR1, and manufacturing method thereof. wherein X is a hydrogenated form selected from one of epoxy compounds, amino compounds a... | 08/05/2008 |
| 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 polyoxyalkylenemonoamines having a number-average molecular weight of >400 g/mol, one pr... | 12/25/2007 |
| 7252735 | Formaldehyde-free lignocellulosic adhesives and composites made from the adhesives Method for making lignocellulosic composites by adhering lignocellulosic substrates together. A first variant of the method involves using an adhesive composition that comprises a reaction product of (i) first ingredient selected from a soy protein or lignin and (ii... | 08/07/2007 |
| 7141629 | Epoxy resin composition A composition comprising (A) an epoxide containing at least two epoxy groups per molecule, (B) a polyol containing at least two hydroxy groups per molecule or a primary or secondary amine containing at least two amino-hydrogen atoms per molecule, and (C) a solid com... | 11/28/2006 |
| 7108806 | Conductive materials with electrical stability and good impact resistance for use in electronics devices A composition that comprises a) an admixing of at least one epoxy resin and aliphatic amine wherein the ratio of epoxy function group/amine is greater than 1; b) a conductive filler; c) one or more corrosion inhibitors, oxygen scavengers or both; d) imidazole as a c... | 09/19/2006 |
| 7105625 | Silane adduct, manufacturing thereof and method for coupling organic die attach adhesive and inorganic materials using the same The present invention relates to silane adducts having a relatively higher adhesive strength as expressed formula X3SiR1, and manufacturing method thereof. wherein X is a hydrogenated form selected from one of epoxy compounds, amino compounds a... | 09/12/2006 |
| 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 intermediate with one or more polyepoxide compounds, are described. Pr... | 08/08/2006 |
| 7078475 | Synergistic amine chain-extenders in polyurea spray elastomers Disclosed are derivatives of isophorone diamine exhibiting a synergistic relationship with other commonly employed chain extenders offering enhanced efficacy with regard to slowing of the polyurea elastomer cure profile, and processes employing their use. According ... | 07/18/2006 |
| 7074963 | Preparation of secondary amines Disclosed herein is a process for the reductive alkylation of primary amines to form secondary amines, by high pressure reaction of the primary amine with an alkylating agent and hydrogen in the presence of a catalyst which comprises metallic palladium. A process of... | 07/11/2006 |
| 7067930 | Liquid epoxy resin composition and semiconductor device A liquid epoxy resin composition is provided comprising (A) a liquid epoxy resin, (B) an optional curing agent, (C) a curing accelerator, (D) an inorganic filler, and (E) acrylic submicron particles of core-shell structure formed of polymers or copolymers comprising... | 06/27/2006 |
| 7001938 | Epoxy resin curing compositions and resin compositions including same Epoxy resin composition curing agents, which include a primary amino alcohol, are disclosed. Specifically, the invention relates to curing agents which include a primary amino alcohol physically blended therewith. Alternatively, the invention relates to curing agent... | 02/21/2006 |
| 7001977 | Adducts of polyalkylene glycol monoglycidyl ethers and amine compounds The present invention relates to adducts obtainable by reaction of: A) an amine compound containing 2 or more than 2 amino groups: with B) a polyalkylene glycol monoglycidyl ether of general formula (I), in which R independently of one another (for n>1), is an —H ... | 02/21/2006 |
| 6987161 | Epoxy hardeners for low temperature curing Hardeners are provided for curing epoxies at lower temperatures than currently available hardeners while retaining superior mechanical and thermal properties. A first component is selected from imidazole, dicyandiamide, or a mixture of polyamines and tertiary amines... | 01/17/2006 |
| 6956086 | Water dispersible epoxy resins A amidoamine composition containing oligomeric amidoamine compounds having the structure: the average of x based on the amidoamine composition is at least 0.2, and Z is the residue of a polyoxyalkylene polyether polyca... | 10/18/2005 |
| 6951602 | Electrodeposition bath with water-soluble polyvinyl alcohol (co) polymers The invention relates to the use of a water-soluble polyvinyl alcohol (co)polymer or a mixture of polyvinyl alcohol (co)polymers as additives in aqueous electrodeposition baths, to electrodeposition baths comprising a polyvinyl alcohol (co)polymer, and to a method o... | 10/04/2005 |
| 6916505 | Mannich based adducts as water based epoxy curing agents with fast cure capabilities for green concrete application A water-soluble composition including a water soluble polyamine adduct which is a reaction product of: (a) an alkoxy group modified polyepoxide resin containing an average of at least 1.5 epoxide groups per molecule; and (b) a Mannich base polyamine. The Mannich bas... | 07/12/2005 |
| 6753040 | Alkydipropylenetriamines and their adducts as hardeners for epoxy resins A curable composition comprising a) an epoxy resin having on average more than one epoxide group per molecule and b1) an alkyldipropylenetrimine of general formula (I) and/or b2) an adduct of an alkyldipropylenetrimine of general formula (I) with b3) an epoxide comp... | 06/22/2004 |
| 6723821 | Polyurea polymers prepared from polyamine epoxide adduct The invention features a polyamine epoxide adduct, prepared by admixing a source of epoxy group with a polyamine, and allowing the epoxy groups to react with the terminal amino groups of the polyamine so as to form the polyamine epoxy adduct. The polyamine epoxide a... | 04/20/2004 |
| 6663930 | Chemical resistant adhesive composition Gel formation is prevented in the reaction between a sulfonyl-chloride-containing resin and a polyamine by first forming an adduct between the resin with an aminophenol. The prevention of gel formation enables sulfonyl-chloride containing resin to be used... | 12/16/2003 |
| 6660385 | Cationic paint composition The present invention provides a cationic paint composition containing as resin component a polyol-modified amino group-containing epoxy resin obtained by reacting an epoxy resin with epoxy equivalent 180-2500 with a alkyl phenol and/or a carboxylic acid;... | 12/09/2003 |
| 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 reacting a polyepoxide with a reaction product of an amine and an... | 11/25/2003 |
| 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 ZY which are neutralized and then in aqueous dispersion a... | 11/25/2003 |
| 6642344 | Curing agents for epoxy-based polymers A method for making flexible epoxy resins by curing an epoxide and a bis-phenol with an aliphatic secondary diamine having the structural formula (I) or (II): ##STR1## where R1 and R2 are each individually an alkyl, alkenyl, aryl, or... | 11/04/2003 |
| 6569983 | Method and composition for recovering hydrocarbon fluids from a subterranean reservoir A water-soluble branched polyhydroxyetheramine, wherein the branched polyhydroxyetheramine is prepared by reacting an amine having two reactive hydrogen atoms with a diepoxide to form a polyhydroxyetheramine and then reacting the polyhydroxyetheramine wit... | 05/27/2003 |
| 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 equivalent of an amine/epoxy adduct formed by reacting: (i) an ar... | 01/14/2003 |
| 6503629 | Cationic coating composition The present invention provides a cationic coating composition capable of forming a coating film which is excellent in a corrosion resistance and an adhesive property and an electrodepositably coating property toward a rust preventive steel plate (zinc-pla... | 01/07/2003 |
| 6495270 | Compounds, hardening accelerator, resin composition, and electronic part device Nitrogen compounds represented by formula (XXIa) or (XXIb); an epoxy resin hardening accelerator and a resin composition each containing any of the compounds; and an electronic part device containing an element encapsulated with the composition. In the fo... | 12/17/2002 |
| 6495636 | Oxetane compound, oxetane copolymer, and process for producing the oxetane compound Oxetane compounds represented by general formula (1), which are excellent in radical polymerizability and cationic polymerizability and in compatibility and copolymerizability with other copolymerizable monomers; a process for producing the compounds; and... | 12/17/2002 |
| 6489405 | Epoxy resin formulation containing epoxy group-terminated polyesters A curable epoxy resin formulation comprising a) 40 to 100% by weight of an epoxy group-terminated polyester of a dimerised or trimerised fatty acid and a polyhydric alcohol, and 0 to 60% by weight of a diepoxide which is not an epoxy group-terminated polyester... | 12/03/2002 |
| 6455116 | Poly(hydroxy amino ether) composition, method for preparing the same and articles prepared therefrom A composition comprising a poly(hydroxy aminoether) and an effective amount of a propoxylated or ethoxylated phenol, process for preparing the same and articles prepared from the composition.... | 09/24/2002 |
| 6410617 | 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 ,ଲ-unsaturated carboxylic acid esters with one or more aminopolyalkylene oxide compounds, reacting the thus formed intermediate with one or more polyhydroxy compounds, ... | 06/25/2002 |
| 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 ,ଲ-unsaturated carboxylic acid esters with one or more hydroxy compounds, reacting the thus formed intermediate with one or more aminopolyalkylene oxide compounds, reacting the thus ... | 05/28/2002 |
| 6387989 | 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 ,ଲ-unsaturated carboxylic acid esters with one or more aminopolyalkylene oxide compounds, reacting the thus formed intermediate with one or more polyhydroxy compounds, reacting the t... | 05/14/2002 |
| 6387988 | Epoxy resin hardener from aminopolyalkylene oxide/unsaturated ester, polyepoxide and amine Hardeners for epoxy resins produced by reacting one or more ,ଲ-unsaturated carboxylic acid esters with one or more aminopolyalkylene oxide compounds, reacting the thus formed intermediate with one or more polyepoxide compounds, and reacting t... | 05/14/2002 |
| 6365708 | Polyamines and coating compositions with enhanced resistance to yellowing This invention relates to novel polyamines which are the reaction product of A) at least one nonaromatic diamine containing from 2 to 40 carbon atoms, wherein the amine groups are primary amine groups; and B) at least one epihalohydrin of the formula ##ST... | 04/02/2002 |
| 6329473 | Amine-modified epoxy resin composition Epoxy resin compositions comprising polyepoxides having at least two 1,2-epoxide groups, which can be obtained by reaction of diepoxides or polyepoxides or mixtures thereof with monoepoxides, and one or more amines sterically hindered amines, such as dise... | 12/11/2001 |
| 6303672 | Self-dispersing curable epoxy resins, dispersions made therewith, and coating compositions made therefrom A self-dispersing curable epoxy composition is prepared upon contacting an epoxy resin with a polyoxyalkylenemonoamine having a molecular weight of from about 3,000 to about 15,000 in a ratio of about 0.001 to 0.060 reactive equivalents of polyoxyalkylene... | 10/16/2001 |
| 6294596 | Self-dispersing curable epoxy resins, dispersions made therewith, and coating compositions made therefrom A self-dispersing curable epoxy composition is prepared upon contacting an epoxy resin with a polyoxyalkyleneamine having a molecular weight of from about 3,000 to about 15,000 in a ratio of about 0.001 to 0.060 reactive equivalents of polyoxyalkyleneamin... | 09/25/2001 |
| 6258919 | Curable epoxy resin compositions containing water-processable polyamine hardeners A curable composition is described, comprising a) 10 to 90% by weight of at least one, optionally water-dilutable, water-emulsifiable or water-dispersible, epoxy resin having more than one epoxy group in the molecule; b) 90 to 10% by weight of at least on... | 07/10/2001 |
| 6136943 | Multi-branched compounds and curable composition A multi-branched compound which can give a compound having a relatively high molecular weight but a low viscosity and having excellent coating performances, and can give a solvent-less composition having sufficient coating performances and having a low vi... | 10/24/2000 |