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| Number | Title | Issue Date |
| 7612161 | Method for treating extremely small particles of plastic A method for treating extremely small particles of plastic comprises providing a quantity of plastic particles having an average mean particle size ranging from about 0.0005 inch to about 0.05 inch in diameter, heating the plastic particles to a temperature sufficie... | 11/03/2009 |
| 7479534 | One-component epoxy resin composition The present application relates to a one-component epoxy resin composition that contains an epoxy resin containing: (1) an epoxy resin having 2 or more epoxy groups in the molecule, (2) a polythiol compound having 2 or more thiol groups in the molecule, (3) a compou... | 01/20/2009 |
| 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 |
| 7279533 | Polar-group-containing cyclized rubber and process for producing same A main object of the invention is to provide a polar-group-containing cyclized rubber making it possible to improve remarkable the adhesiveness between paint and a molded product made of a nonpolar polymer such as polypropylene or polyethylene, and a process for pro... | 10/09/2007 |
| 7244793 | Adhesive compositions Adhesive compositions comprising epoxy resins, including epoxy novalac resin, and at least one reactive multi-functional acrylate. In preferred embodiments, the compositions also include amine-curing agent having at least one a cyclic group. The adhesive composition... | 07/17/2007 |
| 7223820 | Amine hardener for epoxy resins Compounds of formula Ia or Ib wherein A is an (n+1)-valent aliphatic, cycloaliphatic, araliphatic or aromatic radical and n is an integer from 0 to 5, E is an (m+1)-valent aliphatic, cycloaliphatic, ... | 05/29/2007 |
| 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 |
| 7091172 | Textile laundering composition comprising a self-crosslinking cationic polymer A process for the treatment of non-keratinaceous textiles, preferably cellulosic fibers, which comprises the step of treating the textiles with a composition which comprises: a self-crosslinking polymer and a nucleophilic species (preferably a polymer comprising at ... | 08/15/2006 |
| 6969755 | Ion-exchange polymers Ion-Exchange polymers for a polymer electrolyte membrane include a moiety of formula (I), and/or a moiety of formula (II), and/or a moiety of formula (III) wherein at least some of the units I, II and/or III are sulphonated; wherein the phenyl moieties in units I, I... | 11/29/2005 |
| 6913798 | Sealing material for plastic liquid crystal display cells including two-component epoxy resin composition A sealant composition for a plastic liquid crystal display cell is composed of a two-component epoxy resin composition of a base resin liquid and a curing agent liquid, wherein the base resin is a liquid epoxy resin having from 1.7 to 6 in weight average of epoxy gr... | 07/05/2005 |
| 6893736 | Thermosetting resin compositions useful as underfill sealants The present invention provides a thermosetting resin composition useful as a highly filled low CTE underfilling sealant composition which completely fills the underfill space in a semiconductor device, such as a flip chip assembly which includes a semiconductor chip... | 05/17/2005 |
| 6881813 | Epoxy resin hardener compositions The invention relates to epoxy resin hardener compositions containing at least one mercaptan hardener and at least one metal salt of C8-24 carboxylic acids. These hardeners are distinguished in particular by the fact that catalyzed resins containing epoxy... | 04/19/2005 |
| 6696540 | Episulfide compound, method for producing the same and optical product comprising the same An episulfide compound useful as a starting material for optical materials that have a high refractive index and a high Abbe's number is provided. A method for producing the same and an optical product made with the same are also provided. The episulfide ... | 02/24/2004 |
| 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 |
| 6528595 | Adhesive of thiirane and oxirane-containing compound and oxirane-containing compound A composition useful as a sealant, coating, a potting agent for a printed circuit board, a prepreg or an adhesive comprises a compound (A) wherein all or a part of the oxirane rings in an epoxy compound is replaced with thiirane rings represented by the f... | 03/04/2003 |
| 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 are not compromised when using as a solvent a compound th... | 11/05/2002 |
| 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 |
| 6353081 | Curing agents for epoxy compounds, processes for their production and their use Metal compounds of pseudohalogenides and their use as curing agents for epoxy compounds which curing agents can be produced by mixing the reactants in aqueous solution and are distinguished by a long processibility time at temperatures up to 100° C. as w... | 03/05/2002 |
| 6320020 | Sulfur-containing (thio)ether (co)polymer and a use thereof A sulfur-containing (thio)ether (co)polymer comprising repetitive structural units represented by general formulas 1 and 2, and an optical element using the (co)polymer: ##STR1## where A and B are bivalent organic group; R1 and R2 ar... | 11/20/2001 |
| 6313257 | Poly (mercaptopropylaryl) curatives Polyfunctional mercaptoalkyl-substituted aryl compounds, one and two-part adhesive compositions including the compounds, and methods of making and using the compounds are disclosed. The compounds include one or more aromatic rings, wherein at least one, a... | 11/06/2001 |
| 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 20,000, and which contains, per 100 grams of the resin compo... | 04/17/2001 |
| 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, and, optionally, (C) curing agent. The compositions are use... | 07/11/2000 |
| 5962093 | Thermally stable polyetheramines A laminate structure comprises one or more layers of an organic polymer and one or more layers of a hydroxy-functionalized polyetheramine, wherein the hydroxy-functionalized polyetheramine layer is adhered directly to a contiguous organic polymer layer wi... | 10/05/1999 |
| 5955206 | Polysulfide-based resin composition, polysulfide-based resin, and optical material comprising the resin A composition for polysulfide-based resin comprising a polythiol having 4 or more functional groups and a compound having a reactive unsaturated bond(s) and/or b epoxy group(s) and/or c iso(thio)cyanato group(s) in one molecule (however, a+b+cࣙ2, and a ... | 09/21/1999 |
| 5925719 | Photoresist developable in aqueous base made from acid-functional ଲ-hydroxy thiol resin A substantially ester-free, acid-functional thiol-functional resin is prepared via the reaction of an epoxy compound with a thiolacetic acid in the presence of an amine catalyst and heat to form a thioacetate derivative which is hydrolyzed to yield an est... | 07/20/1999 |
| 5760162 | Preparation of poly-o-hydroxyamides and poly-o-mercaptoamides In a process for the preparation of poly-o-hydroxyamides and poly-o-mercaptoamides, a bis-o-aminophenol or a bis-o-aminothiophenol is reacted at a temperature of ࣘ0° C. with a mixed dianhydride of a dicarboxylic acid and a sulfonic acid with the follow... | 06/02/1998 |
| 5709947 | Epoxy resins based on diaminobisimide compounds A method for the preparation of a diaminobisimide compound of the formula (I) substantially free of oligomers: ##STR1## wherein Ar1 is an optionally substituted aromatic residue which provides for good conjugation between the nitrogen cont... | 01/20/1998 |
| 5688877 | Kinetically controlled in-situ generation of catalytic species for the curing of epoxy/amine compositions A method of preparing epoxy parts wherein the interval of low viscosity of an amine-hardened epoxy system can be extended without sacrifice of cure time. Suitable catalysts for the epoxy-amine hardener reaction are generated in situ. As an advantage, more... | 11/18/1997 |
| 5610243 | Polysulfide-epoxy thermoplastic elastomers A thermoplastic elastomer is made by the reaction of an epoxy resin with a liquid mercapto-terminated polysulfide wherein the ratio of epoxy equivalents in the epoxy resin to mercapto equivalents is from about 0.6 to about 0.98, with the proviso that when... | 03/11/1997 |
| 5521274 | Polysulfide-modified epoxy resins A polysulfide-modified epoxy resin system in which, upon curing, the polysulfide rubber phase separates into discrete particles, typically 1 to 5 μm in size, to enhance physical properties such as peel strength without any significant reduction in glass ... | 05/28/1996 |
| 5503936 | N-alkyl-N'-aryl-P-phenylenediamines as modifiers for epoxy resins N-Alkyl-N'-aryl-p-phenylenediamines, when added at 2.5 to 12.5% by weight, based on the total weight of the epoxy resin and hardener, cause the epoxy resin after curing to exhibit substantial increases in physical properties, such as strength, stiffness, ... | 04/02/1996 |
| 5492998 | Cross-linked tertiary-amine polymers Novel polymers of general formula: ##STR1## wherein R is an alkyl or aryl group that contains an active hydrogen atom (as determined by the Zerewitinoff test); A is a spacing group having at least one carbon atom; B is a spacing group having at least... | 02/20/1996 |
| 5464912 | Amines from nitro group terminated mesogenic epoxy resin adducts with reduced hydroxyl group functionality Adducts containing terminating nitro (nitroso) groups and one or more mesogenic moleties are prepared by reacting (A) at least one compound containing an average of more than one vicinal epoxide group per molecule with (B) at least one compound containing... | 11/07/1995 |
| 5464702 | High performance epoxy resin systems containing trimethylquinoline oligomers Oligomerized 1,2-dihydro-2,2,4-trimethylquinoline is an effective curing agent for epoxy resins to give products with high glass transition temperatures, low water absorption and excellent retention of hot/wet physical properties. These cured epoxy resins... | 11/07/1995 |
| 5458978 | Epoxy resin systems containing glycidylated aromatic amines, phosphorus epoxies and metal salts An epoxy resin system comprising a) at least one nitrogen containing epoxy compound having at least two epoxy groups, b) at least one phosphorus compound with at least one epoxy group, c) at least one metallic complex compound as curing agent and d) optio... | 10/17/1995 |
| 5445854 | Nonlinear optical epoxy-containing compositions and crosslinked nonlinear optical polymeric composition therefrom The present invention discloses oriented optical epoxy compositions comprising a reaction product of arylhydrazones with a monomer copolymerizable therewith and to oriented crosslinked polymeric composition comprising the reaction product of an epoxy aryl... | 08/29/1995 |
| 5444127 | Tertiary amine derivatives as components of polymer forming systems Curable systems for the preparation of polymeric products in which the curable system comprises an epoxy resin or an isocyanate, wherein the system contains a condensation reaction product of a) a polyamine having only one primary amino group and only one tert... | 08/22/1995 |
| 5439977 | Acid anhydride-containing one package of epoxy resin composition An acid anhydride-containing one package epoxy resin composition consisting indispensably of (1) an epoxy resin having two or more epoxy groups in one molecule, (2) an acid anhydride, (3) at least one of (a) a liquid latent curing accelerator, (b) a laten... | 08/08/1995 |
| 5430112 | Epoxy resin and polythiol composition Epoxy resin compositions which contain (1) an epoxy resin which has two or more epoxy groups in its molecule, (2) a polythiol compound which has two or more thiol groups in its molecule and (3) an accelerator which is (i) a solid dispersion-type amine add... | 07/04/1995 |
| 5420172 | Cross-linked epoxy resins having non-linear optical properties Cross-linked epoxy resins having nonlinear optical properties may be used in nonlinear optical media. These cross-linked epoxy resins may have the following structure: ##STR1## Z1 and Z2 being NLO-chromophores.... | 05/30/1995 |
