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| Number | Title | Issue Date |
| 7338999 | Rubber composition for tire tread and pneumatic tire using the same To provide a rubber composition having excellent wet grip performance while maintaining low heat build-up characteristics without lowering processability, abrasion resistance and rolling resistance. The rubber composition of the present invention comprises, based on... | 03/04/2008 |
| 7321005 | Encapsulant composition and electronic package utilizing same A method of making an encapsulant composition. The method includes: providing a first quantity of resin material of epoxy or cyanate ester resins; adding to the first quantity of resin material a second quantity of flexibilizing agent; adding to the first quantity o... | 01/22/2008 |
| 7314431 | Vibrating device for stretching leg muscles A device includes a support shaft that has upper and lower sections extending orthogonal to each other and defining an arcuate elbow therebetween. The upper section defines a height of the device and a lower section defines a depth of thereof. A handle bar section i... | 01/01/2008 |
| 7291663 | Conductive elastomer composition, conductive roller, and conductive belt A conductive roller or a conductive belt is composed of a conductive elastomer composition including a polymer composition having a plurality of carbon-to-carbon double bonds and containing not less than 40 mol % of ethylene oxide; an organometallic salt containing ... | 11/06/2007 |
| 7279574 | Epoxy compound and cured epoxy resin product The present invention provides a novel epoxy compound, which can be converted into a cured epoxy resin product having liquid crystal properties by curing with a curing agent. Since the cured epoxy resin product of the present invention exhibits good heat conductivit... | 10/09/2007 |
| 7216592 | Plastic shipping and storage containers and composition and method therefore A polymeric composition comprises a thermosetting resin and a polyolefin resin that cures to a semi-interpenetrating polymer network and is useful for producing plastic shipping and storage containers. The containers exhibit one or more friction surfaces, and can in... | 05/15/2007 |
| 7205035 | Thermoset composition, method, and article A curable composition includes a functionalized poly(arylene ether), an alkenyl aromatic monomer, an acryloyl monomer, and a polymeric additive selected from polystyrene, poly(styrene-maleic anhydride), poly(styrene-methyl methacrylate), polybutene, poly(ethylene-bu... | 04/17/2007 |
| 7196141 | Polymer and epoxy resin compositions The present invention provides a vinyl polymer with an epoxy group terminally introduced therein and an epoxy resin composition comprising (A) an epoxy resin and (B) a vinyl polymer which has a main chain produced by living-radical polymerization and has a reactive ... | 03/27/2007 |
| 7192997 | Encapsulant composition and electronic package utilizing same A composition for use in making an encapsulant usable in the encapsulation of a semiconductor chip assembled to a substrate with C4 solder interconnections therebetween, which in turn may form part of an electronic package. The composition comprises a resin, a flexi... | 03/20/2007 |
| 7189785 | Rubber composition for high-load transmission belt and high-load transmission belt from the rubber composition This invention has an object of enhancing the cold resistance of a heavy duty power transmission V-belt without impairing its durability at high temperatures, ensuring its sufficient power transmission capability and concurrently enhancing its permanent set resistan... | 03/13/2007 |
| 7159654 | Apparatus identification systems and methods A member having a body, the body having two spaced-apart ends, wave energizable identification apparatus which, in one aspect, is radio frequency identification apparatus with integrated circuit apparatus and antenna apparatus on the exterior of the body, and encase... | 01/09/2007 |
| 7087664 | Resin film and multilayer printed wiring board using thereof A resin film comprising (A) an epoxy resin having two or more glycidyl groups in a molecule, (B) an epoxy resin curing agent, (C) a thermoplastic resin, and (D) a filler, wherein the filler content in at least either one of the surface regions on the cross-section o... | 08/08/2006 |
| 7057264 | Curable compounds containing reactive groups: triazine/isocyanurates, cyanate esters and blocked isocyanates This invention is directed to compounds that can be used as antioxidants for exposed metal surfaces, and also as adhesion promoters for adhesive, coating or encapsulant resins that are applied to the metal substrates. These compounds include triazine or isocyanurate... | 06/06/2006 |
| 7026387 | Vulcanizable rubber composition for the manufacture of a tire, and a tire, the tread of which comprises such a composition The present invention relates to a vulcanizable rubber composition which can be used for the manufacture of tires, a process for the preparation of this composition and a tire, the tread of which comprises such a composition, the latter having improved hysteresis an... | 04/11/2006 |
| 7019075 | Acrylic structural adhesive having improved T-peel strength A two-part acrylic structural adhesive comprises a first package containing from about 10 to about 90 percent by weight of at least one ethylenic unsaturated methacrylic ester selected from the group consisting of 1) an alkyl mono-, di- or tetra-substituted cyclohex... | 03/28/2006 |
| 7009009 | Fluxing underfill compositions A latent fluxing agent comprising a material which liberates phenol or a carboxylic acid containing compound when heated above 140° C. The latent fluxing agent may be incorporated into a thermoset resin, which includes an epoxy resin. The uncured epoxy resin, which... | 03/07/2006 |
| 7008983 | Hydrolysis resistant polyester compositions and related articles and methods Polymer compositions comprising polyester, boron component, and epoxy component. Articles made from these compositions, particularly articles requiring excellent hydrolysis resistance properties. ... | 03/07/2006 |
| 6974846 | Hydrolysis resistant polyester compositions and related articles and methods Polymer compositions comprising polyester, boron component, and epoxy component. Articles made from these compositions, particularly articles requiring excellent hydrolysis resistance properties. ... | 12/13/2005 |
| 6924596 | Light emitting apparatus provided with fluorescent substance and semiconductor light emitting device, and method of manufacturing the same In a light emitting apparatus comprising a light emitting device, a fluorescent substance capable of absorbing at least a portion of light emitted by the light emitting device and emitting light having a different wavelength, and a color converting member which cont... | 08/02/2005 |
| 6906152 | Rubber compositions The present invention provides a diene rubber composition having excellent processability and being improved in both the balance between low rolling resistance and wet skid resistance, and strength properties. The composition according to the invention is a diene po... | 06/14/2005 |
| 6897258 | Compatibilizing agent, radical polymerizable resin composition, molding material, and molded article An object of the present invention is to provide a practical compatibilizing agent which makes it possible to convert the resin mixture into a homogeneous resin mixture free from separation and to eliminate defects caused by separation on molding by prevention of th... | 05/24/2005 |
| 6855776 | Amino-terminated polybutadienes Improved amine-terminated polybutadienes (ATPBs) having one or two terminal groups of the formula —CHRNH2 wherein R is C1-C20 alkyl, are prepared by aminating a secondary hydroxyl-terminated polybutadiene having no ether groups. Th... | 02/15/2005 |
| 6846559 | Activatable material An activatable (e.g., heat expandable) material and articles incorporating the same is disclosed. The material includes an epoxy resin; an epoxy/elastomer hybrid or reaction product; a blowing agent; a curing agent; and optionally, a filler. In preferred embodiments... | 01/25/2005 |
| 6844379 | Long and short-chain cycloaliphatic epoxy resin, cyanate ester and Lewis and Bronsted catalysts Compositions having high moisture resistance and flexibility comprise an organic component and a filler. The organic component comprises a long-chain cycloaliphatic epoxy resin, a short-chain cycloaliphatic epoxy resin, a cyanate ester, and a Lewis acid catalyst. Pr... | 01/18/2005 |
| 6825275 | Rubber composition for adhering to steel cords A rubber composition for adhering to steel cords, having excellent heat-resistant adhesion and moist heat-resistant adhesion, as well as initial adhesion, and performance at a level comparable to or higher than that of the related art in resistance to rubber fractur... | 11/30/2004 |
| 6822047 | Adhesive with carboxyl benzotriazole for improved adhesion to metal substrates An adhesive for use on metal substrates, and particularly on copper substrates, comprises (a) carboxyl benzotriazole, (b) an epoxy resin having a reactive double bond, (c) a radical curing resin, and (d) a radical initiator. The combination of elements (a) and (b) i... | 11/23/2004 |
| 6818702 | Thermosetting resin composition and flexible circuit overcoating material comprising the same A thermosetting resin composition that is useful as an epoxy resin-based overcoating agent for flexible circuit boards or for film carriers for the TAB method, and the like, providing basic properties required of general insulation protective films, since the cured ... | 11/16/2004 |
| 6812302 | Polymerizing alkyl acrylate(s) in presence of aromatic initiator to form aromatic group-terminated liquid rubber A process for preparing a liquid rubber composition comprises: (a) Forming a reaction mixture of (i) from 1.0 to 99.999 weight percent of the reaction mixture of at least one C1-C20 | 11/02/2004 |
| 6812313 | Non-functional aromatic end group-containing polymer A polymer comprises polymer chains having a glass transition temperature of less than 25° C. and a weight average molecular weight of less than 20,000 wherein the polymer chains contain at least one non-functional aromatic end-group. The polymer is miscible in the ... | 11/02/2004 |
| 6800157 | Bonding members with epoxy composition containing chain extender, toughener and catalyst A method of assembling a structure comprises applying an epoxy composition to at least one of a first member and a second member, sandwiching the epoxy composition between the first and second members, and bonding the two members wherein the adhesive bond is a therm... | 10/05/2004 |
| 6660805 | Two-part adhesive: part A-monomer, toughener(s), optional adhesion promotor and reducing agent; part B-epoxy resin Epoxy-modified, two-part acrylic structural adhesives are disclosed. These adhesives are not inhibited by oxygen. Representative embodiments include 2-part acrylic structural adhesives comprising, in a first package from about 10 to about 90 percent by... | 12/09/2003 |
| 6645341 | Two part epoxide adhesive with improved strength A two-component epoxy-based adhesive comprising a resin component and a curing agent. The resin component comprises an epoxy resin, a polymer polyol, and fumed silica. The curing agent comprises a polyoxyalkyleneamine, an amine terminated butadiene-acrylo... | 11/11/2003 |
| 6555622 | Composition of epoxy resin and reactive vinyl polymer produced by living radical polymerization A composition comprises (A) an exopy resin and (B) a vinyl polymer having a reactive functional group selected from the group consisting of an alcoholic hydroxyl, phenolic hydroxyl, amino, amido and carboxyl group prepared by living radical polymerization... | 04/29/2003 |
| 6555618 | Compatibilizing agent, radical polymerizable resin composition, molding material, and molded article An object of the present invention is to provide a practical compatibilizing agent which makes it possible to convert the resin mixture into a homogeneous resin mixture free from separation and to eliminate defects caused by separation on molding by preve... | 04/29/2003 |
| 6521706 | Composition of epoxy polymer, thermoplastic polymer, rubber particles and curing agent The present invention provides curable coating compositions including: (a) about 55 to about 99 weight percent of an epoxy-functional polymer containing at least two epoxide groups per molecule; (b) about 1 to about 45 weight percent of a thermoplastic po... | 02/18/2003 |
| 6498218 | Enhanced dye durability through controlled dye environment An interpenetrating polymer network (IPN) or semi-interpenetrating polymer network (semi-IPN) comprises a first phase which is continuous and comprises a flexible polymer and a second phase which is a fluorescent or nonfluorescent durable dispersed or con... | 12/24/2002 |
| 6492462 | Side chain crystalline polymer as rheology modifier for crosslinked polymer The rheological properties of a crosslinkable resin system are modified by the presence of a side chain crystalline (SCC) polymer (or a similar crystalline polymer which melts over a narrow temperature range). The polymer dissolves in the curable system a... | 12/10/2002 |
| 6489380 | Long and short-chain cycloaliphatic epoxy resins with cyanate ester Compositions having high moisture resistance and flexibility comprise an organic component and a filler. The organic component comprises a long-chain cycloaliphatic epoxy resin, a short-chain cycloaliphatic epoxy resin, a cyanate ester, and a Lewis acid c... | 12/03/2002 |
| 6486256 | Composition of epoxy resin, chain extender and polymeric toughener with separate base catalyst A two-part composition useful as an adhesive comprises an epoxy resin, a chain extender selected from an amine or a phenolic compound, a base catalyst and a polymeric toughener wherein Part A contains the catalyst and Part B with the epoxy resin.... | 11/26/2002 |
| 6482530 | Extrusion laminate with polyolefin-polyepoxide adhesive An adhesive resin composition comprising: (A) At least one component selected from the group consisting of (i) polyolefins having a melt flow rate of 0.1 to 30 g/10 min and (ii) olefinic polymers having at least one functional group capable of reacting wi... | 11/19/2002 |
