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| Number | Title | Issue Date |
| 8143339 | Nanocomposite polymers Nanocomposite compositions containing a graft polymer and a filler such as nano-sized silica having flame resistant properties are described. ... | 03/27/2012 |
| 8133949 | Separator and separator seal for polymer electrolyte fuel cells Disclosed is a rubber composition for separator seal, comprising (A) a mixture of two or more alkenyl-containing liquid organopolysiloxanes having different weight average molecular weights, (B) an organohydrogenpolysiloxane, (C) fumed silica having a BET specific s... | 03/13/2012 |
| 8129461 | Silica-based coating composition and its use for coating cement-bonded objects The invention relates to a composition comprising a binder, filler particles and water, wherein the binder comprises amorphous silica and a vinyl-functional silicone polymer. The invention also relates to a method of making this composition as well as to a method of... | 03/06/2012 |
| 8110627 | Rubber composition for tire A rubber composition for a tire superior in low heat build-up (tan δ) and superior in fracture strength is provided. A rubber composition for a tire comprising (B) 5 to 80 parts by mass of silica based on 100 parts by mass of (A) including (a) 10 to 60% by mass of ... | 02/07/2012 |
| 8071670 | Aqueous dispersions of polyvinylacetate and silica, processes for preparing the same, uses therefor and substrates coated and/or bonded therewith Aqueous polymeric dispersions comprising a mixture of: (a) a component selected from the group consisting of polyvinylacetates, polyvinylacetate copolymers, and combinations thereof; and (b) SiO2 particles having an average particle diameter of 1 to 400 n... | 12/06/2011 |
| 8053507 | Highly filled elastomeric resin compositions with added microsilica for processability The present invention relates to elastomeric compounds having a high filler content additionally containing 1 to 400% by weight of resin of microsilica as a modifier to improve the processability. Thereafter, the invention relates to a method for production of elast... | 11/08/2011 |
| 8044132 | Fluorine-containing elastomer composition A fluorine-containing elastomer composition, which comprises (A) a fluorine-containing elastomer consisting of a copolymer comprising (a) tetrafluoroethylene, (b) perfluoro(alkyl vinyl ether) or perfluoro-(alkoxyalkyl vinyl ether), and (c) a cyano group-containing p... | 10/25/2011 |
| 8044131 | Rubber composition for tread and tire comprising thereof There is provided a rubber composition for a tread having excellent hardness and improving the processability and grip performance of a tire, and a tire comprising thereof. A rubber composition for a tread comprising 30 to 80 parts by weight of silica having a BET s... | 10/25/2011 |
| 8039538 | Rubber composition for a tire and tire having a tread using the same A rubber composition for a tire having improved in low fuel efficiency, wet skid performance, abrasion resistance, and steering stability with favorable balance, and tire which has tread, using the same. A rubber composition for a tire, comprising 30 to 150 parts by... | 10/18/2011 |
| 8039539 | Production of a composite comprising inorganic material and organic polymer Physical properties and soiling resistance of polymer-bound inorganic composites such as artificial stone are improved by incorporating a silane adhesion promoter and at least one of three organosilicon compounds. ... | 10/18/2011 |
| 8022130 | Adhesive and sealant systems Adhesive and sealant systems based on epoxy resins, polyurethane, silane-terminated polymers, silicones, unsaturated polyester resins, vinyl ester resins, acrylates, polyvinyl acetate, polyvinyl alcohol, polyvinyl ether, ethylene vinyl acetate, ethylene-acrylic acid... | 09/20/2011 |
| 7973105 | Polymer particles having improved mechanical properties and applications of same Polymer particles of improved mechanical hardness are provided, the polymer particles being subjected to a thermal cycle of heating and subsequently cooling. The polymer particles comprise combinations of preferably three monomers, the monomers having hydrophilic an... | 07/05/2011 |
| 7956119 | Coating composition for a soft feel coating on portable terminals and electronic instruments A coating composition for a soft feel coating on portable terminals and electronic instruments having excellent discoloration resistance, heat resistance, yellowing resistance and anti-fouling properties is disclosed. The coating composition includes an oligomer com... | 06/07/2011 |
| 7943693 | Elastomers containing surface metalated siliceous fillers This invention is based upon the concept of modifying the surface of silica with a metal, such as titanium or zirconium, which will catalyze silanol condensation reactions on the surface of the silica. In other words, modifying the surface of silica with titanium or... | 05/17/2011 |
| 7923504 | Thermoplastic compound/matrix Thermoplastic matrix/compound, comprising thermoplastic polymer and silanised, structurally modified, pyrogenically produced silica. ... | 04/12/2011 |
| 7915334 | Dual purpose receiver sheet A dual purpose receiver sheet suitable for use in both digital offset printing presses and xerographic (dry toner) printers and presses, is provided. The inventive receiver sheet employs a microporous toner receiving layer(s) prepared from fine particles in combinat... | 03/29/2011 |
| 7893147 | Radial tire There is provided a radial tire reducing rolling resistance by having a breaker cushion or a side wall packing comprising a rubber composition in which the loss tangent tan δ is reduced and the complex elastic modulus E* and the fracture feature are improved in goo... | 02/22/2011 |
| 7884155 | Process for producing polybutadiene rubber and rubber composition A process for producing a vinyl-cis-polybutadiene rubber, including mixing (A) vinyl-cis-polybutadiene obtained by (1) a step of adding a cis-1,4-polymerization catalyst obtainable from an organoaluminum compound and a soluble cobalt compound to a mixture containing... | 02/08/2011 |
| 7884154 | Rubber composition The rubber composition of the invention includes a rubber composition which is a silica compounded rubber composition for tire containing 100 parts by weight of a rubber component made of (a) from 20 to 80% by weight of a vinyl-cis-polybutadiene rubber containing 1,... | 02/08/2011 |
| 7872066 | Rubber composition for belt use and rubber belt The invention provides a rubber composition for belt use suitable for industrial rubber belts with less energy loss and excellent durability such resistance to flex crack growth. The rubber composition for belt use comprises (A) 90-5 mass % of a vinyl-cis-pol... | 01/18/2011 |
| 7868081 | Rubber composition and tire using same This invention relates to a rubber composition having excellent workability, fracture characteristics and wear resistance and a low heat buildup and a high storage modulus (G′), and more particularly to a rubber composition comprising not less than 20 parts by mas... | 01/11/2011 |
| 7863371 | Rubber composition for inner liner and tire comprising the same A rubber composition for an inner liner improving rolling resistance performance of a tire and further improving processability is provided. A rubber composition for an inner liner comprising at least 30 parts by weight of silica having a BET specific surface area o... | 01/04/2011 |
| 7851537 | Rubber composition for tire and tire The invention has an object to provide a rubber composition for tire with improved processability and abrasion resistance. The invention relates to a rubber composition for tire, comprising: (a) 5-90 weight parts of a high cis polybutadiene having a cis structure in... | 12/14/2010 |
| 7847007 | Light-diffusing resin composition The present invention provides a light-diffusing resin composition comprising (A) an aromatic polycarbonate resin in an amount of 100 parts by mass, (B) an acrylic resin in an amount of 0.01 to 1 part by mass, and (C) a light-diffusing agent in an amount of 0.01 to ... | 12/07/2010 |
| 7820750 | Silica powder and use thereof The present invention herein provides silica powder which can be incorporated into a sealing material at a high content to thus give a sealing material having excellent moldability. The silica powder at least has, in the volume-based frequency distribution of partic... | 10/26/2010 |
| 7790799 | Reinforced silica/elastomer composite This invention is based upon the discovery that elongated silica has superior characteristics for reinforcing rubbery elastomers as compared to conventional silica. More specifically, elongated silica provides a higher level of reinforcement for elastomers at the sa... | 09/07/2010 |
| 7781511 | Silica-containing nucleating agent compositions and methods for using such compositions in polyolefins Diacetals of sorbitols and xylitols are employed in polyolefins as nucleating agents. Diacetals of sorbitols and xylitol nucleating agents may be provided in granular or powder form from hoppers or mixing equipment into polyolefins during the formation of polymeric ... | 08/24/2010 |
| 7754805 | Polymer resin composition and method of preparing the same Provided are a polymer resin composition and a method of preparing the same. The polymer resin composition includes: a polymer resin; 0.01-10.0 parts by weight of flaky pigment particles having an inverse aspect ratio of 0.01-0.1 based on 100 parts by weight of the ... | 07/13/2010 |
| 7696273 | Method for improving mechanical properties of polymer particles and its applications A method for improving the mechanical hardness of polymer particles is provided, the method comprising subjecting the polymer particles to a thermal cycle of heating and subsequently cooling. The method is applicable for use with combinations of preferably three mon... | 04/13/2010 |
| 7674850 | Hardenable self-supporting structures and methods Compositions, particularly for forming dental products, having a hardenable self-supporting structure with sufficient malleability to be subsequently customized into a second shape and then hardened, and methods. ... | 03/09/2010 |
| 7659338 | Dispersions Polychloroprene dispersions containing particles of urea derivatives having a particle size in the range of 10 to 400 nm, which can be used in adhesive compositions. The adhesive compositions can be used to provide substrates containing adhesive layers obtained from... | 02/09/2010 |
| 7652095 | Pressure-sensitive adhesive containing aziridinyl silanes An adhesive composition comprising an emulsion polymer which comprises a (meth)acrylate copolymer, and aziridinyl silane and an optional silica particle component is described. The addition of the aziridinyl silane results in a significant increase in the shear prop... | 01/26/2010 |
| 7645828 | Monodisperse silica spheres containing polyamine and process for producing the same Monodisperse silica spheres containing polyamine, which comprise a polymer (A) having a linear polyethyleneimine chain, a compound (B) having an acidic group, and silica (C). ... | 01/12/2010 |
| 7645827 | High shear pressure-sensitive adhesive An adhesive composition comprising an emulsion polymer which comprises a (meth)acrylate copolymer and silica nanoparticles is described. The addition of the nanoparticles results in a significant increase in the overlap shear properties of the adhesive while maintai... | 01/12/2010 |
| 7629409 | Pneumatic tire The present invention is directed to a pneumatic tire having a rubber component including (A) 100 parts by weight (phr) of a rubber containing olefinic unsaturation; (B) from 50 to 100 phr of silica; (C) from 1 to 40 phr of a polyoctenamer. ... | 12/08/2009 |
| 7615591 | Rubber composition, method of producing the same and tire using the same A rubber composition comprises a diene rubber component, a filler and a softening agent, in which a given amount of a filler is compounded based on 100 parts by mass of a diene rubber component, and a softening agent is included in a given amount per the filler, and... | 11/10/2009 |
| 7608658 | Amine-functionalized liquid polyisoprene This invention discloses a process for manufacturing an elastomeric article by liquid injection molding, said process comprising the steps of: (I) heating a curable composition comprised of (1) a liquid polymer comprised of repeat units that are derived from a conju... | 10/27/2009 |
| 7608657 | Liquid silicone rubber coating agent composition and air bag using the composition Provided is a liquid silicone rubber coating agent composition, including: (A) an organopolysiloxane containing at least two silicon atom-bonded alkenyl groups within each molecule, (B) an organohydrogenpolysiloxane containing at least two ... | 10/27/2009 |
| 7595360 | Rubber composition containing diene-based elastomer, precipitated silica, coupling agent and alcohol-adsorbing activated carbon and pneumatic tire with component The present invention relates to a rubber composition comprised of diene based elastomer, precipitated silica, particulate low molecular weight alcohol-adsorbing (e.g. alkanol-adsorbing) activated carbon and coupling agent comprised of at least one of organopolyalko... | 09/29/2009 |
| 7569634 | Curable adhesive composition, adhesive kit and method of adhering substrates A curable adhesive composition kit and method of adhering substrates is provided having three basic adhesives and up to three additional optional adhesives. The basic adhesives include: at least one curable silicone end group-containing adhesive; at least one curabl... | 08/04/2009 |
