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| Number | Title | Issue Date |
| 8173736 | Addition curable liquid silicone rubber composition for injection molding, method of regulating fluidity of the composition, and method of injection molding silicone rubber composition An addition curable liquid silicone rubber composition for injection molding is provided. The composition comprises (A) an organopolysiloxane containing at least two Si-bonded alkenyl groups within each molecule, (B) an organohydrogenpolysiloxane containing at least... | 05/08/2012 |
| 8173737 | Adhesives Adhesive, comprising silanized, structurally modified, pyrogenically prepared silicas containing on their surface fixed vinyl groups or vinylsilyl groups, with hydrophobic groups, such as trimethylsilyl and/or dimethylsilyl and/or monomethylsilyl, additionally being... | 05/08/2012 |
| 8158707 | Continuous process for the production of organopolysiloxane compositions Base compositions for silicone compositions with viscosity | 04/17/2012 |
| 8133948 | Nitrile rubber composition, cross-linkable nitrile rubber composition and cross-linked rubber Disclosed herein are a nitrile rubber composition comprising a nitrile rubber (a) including an α,β-ethylenically unsaturated nitrile monomer unit and having iodine value of 100 or less, an α,β-ethylenically unsaturated carboxylic acid metallic salt (b), and sila... | 03/13/2012 |
| 8119721 | Tread rubber composition for studless tire and studless tire The present invention provides a tread rubber composition for a studless tire having favorable performance on ice and snow and excellent abrasion resistance while reducing strain dependence of hardness of the tread rubber and maintaining rigidity on roads that are n... | 02/21/2012 |
| 8114935 | Microporous precipitated silica Described herein is microporous precipitated silica having the following physico-chemical parameters: a CTAB surface area of 50 to 300 square meters/gram, a BET/CTAB ratio of ≧1.3, and a relative breadth γ of pore size distribution of ≦3.5. The precipitated sil... | 02/14/2012 |
| 8084531 | Particles with protected isocyanate groups Particles useful in curable coating systems are functionalized on their surface with a blocked isocyanate functionality. The blocked isocyanate is generated by reacting an organosilane having an oxygen, sulfur or nitrogen atom α to the silyl group, or having a cycl... | 12/27/2011 |
| 8030392 | Rubber composition for sidewall and tire A rubber composition for sidewall contains 10 to 40 mass % syndiotactic-1,2-polybutadiene-containing polybutadiene rubber and 10 to 30 mass % tin-modified polybytadiene rubber in a polymer component, and contains 10 to 40 parts by mass silica with respect to 100 par... | 10/04/2011 |
| 8022129 | Conjugated diolefin copolymer rubber, method for producing the same, rubber composition and tire A conjugated diolefin copolymer rubber is produced by copolymerization of a conjugated diolefin and an aromatic vinyl compound and has a primary amino group and an alkoxysilyl group bonded to the copolymer chain. The conjugated diolefin copolymer rubber contains the... | 09/20/2011 |
| 8017680 | Rubber latex films having improved tear resistance A method of making a rubber latex comprises providing a rubber latex and adding to the latex a solution of a reinforcing agent. Further, a method of making a reinforced rubber latex film comprises providing a rubber latex, adding to the latex a solution of a reinfor... | 09/13/2011 |
| 7999026 | Reactive monomer-dispersed silica sol and production method thereof, and curable composition and cured article thereof Colloidal silica particles dispersed in a reactive monomer may cause the polymerization, degradation, or the like of the reactive monomer by an action of the solid acidity of the surfaces of the particles and a monomer may be polymerized during a process for produci... | 08/16/2011 |
| 7956118 | Method and preparation of chemically prepared toners A method of making polymeric particles having a controlled size and size distribution, and in particular a method for the preparation of chemically prepared toners, via evaporative limited coalescence process, wherein basic silicate salts are employed to remove part... | 06/07/2011 |
| 7884153 | Method for preparing anisotropic silica aggregates The invention concerns a method for preparing anisotropic silica aggregates comprising the following steps: a) contacting at least one polymer with non-aggregated silica particles and/or highly dispersed in an aqueous medium, with a ratio R, polymer weight to silica... | 02/08/2011 |
| 7858690 | Functional coupling agents and polymers prepared therewith A polymer including a functional group, where the polymer is defined by the formula where R1 is a monovalent organic group, each R2 is independently a monovalent organic group, R3 is a dival... | 12/28/2010 |
| 7855248 | Highly dispersible precipitated silica The present invention relates to a highly disperse precipitated silica which has a high surface area, to a process for preparing it, and to its use as a tire filler for commercial vehicles, motorbikes, and high-speed vehicles. ... | 12/21/2010 |
| 7816442 | Surface-modified precipitated silicas A surface-modified precipitated silica, useful as a matting agent, contains the silica having a polymer on a surface thereof. The surface-modified precipitated silica improves the transmission of a clear coating material, having a refractive index of nD20... | 10/19/2010 |
| 7812082 | Thermoplastic coated superabsorbent polymer compositions The invention relates to absorptive, crosslinked polymers which are based on partly neutralized, monoethylenically unsaturated monomer carrying acid groups wherein the absorptive crosslinked polymer may be coated with a thermoplastic polymer, and have improved prope... | 10/12/2010 |
| 7790797 | Matt polymerization glue The adhesive bonding of matted PMMA with customary polymerization adhesives leads to very shiny bond seams, since the cured polymerization adhesives have a shiny surface. This emphasizes the very joining zones which it is intended that the viewer of bonded products ... | 09/07/2010 |
| 7790798 | Solution masterbatch process using finely ground fillers for low hysteresis rubber Methods are provided for making solution masterbatches containing a diene elastomer in an organic solvent and a silica filler, having a first average particle size, that is ground in an organic solvent to form a silica having a reduced second average particle size. ... | 09/07/2010 |
| 7776950 | Antivibration rubber composition An antivibration rubber composition containing diene rubber (Component A) and silica (Component B). The amount of the Component B contained is set to a range from 10 to 100 parts by weight with respect to 100 parts by weight of the Component A. The Component B has t... | 08/17/2010 |
| 7772315 | Triboluminescent materials and golf balls made from such materials A golf ball made from a composition that includes at least one triboluminescent material. In one embodiment, the golf ball includes a core; an outer cover layer; one or more intermediate layers; and a coating layer disposed on the outer cover layer, wherein at least... | 08/10/2010 |
| 7772314 | Masking material for holes of a component Process of masking cooling holes of a gas turbine component with an external surface, comprising a cavity and a plurality of cooling holes before coating the gas turbine component, comprising the steps of first applying a mask material to the cooling holes so that t... | 08/10/2010 |
| 7732522 | Silica containing black sidewall compounds and tires comprising same Reduced hysteresis silica-containing black sidewall compounds having increased toughness properties are provided, as are methods for preparing the same. Tires comprising the black sidewall compounds prepared according to the present embodiments are also provided. | 06/08/2010 |
| 7714058 | Pavement life extension product and method The present invention defines and illustrates a method for extending the life of road, bridge, parking and aviation pavement. The material is combination of: A—a latex polymer emulsion; B—a dry blend to Type 1 Portland cement and specially sieved washed mason sa... | 05/11/2010 |
| 7687564 | Black iron-based particles, and black paint and rubber or resin composition using the same There are provided black iron-based particles comprising iron/titanium composite oxide particles having a titanium element content (A) of 5 to 35% by atom based on an iron element content contained in the black iron-based particles, and a ratio of a titanium element... | 03/30/2010 |
| 7671125 | Process for the continuous preparation of high-viscosity silicone compositions A process for preparing organopolysiloxane compositions (A) having a viscosity measured at 25° C. of at least 500 Pa·s., wherein organopolysiloxanes (O) and fillers (F) are mixed and kneaded in a first process stage in a kneading cascade having at least two kneadi... | 03/02/2010 |
| 7666938 | Nanoparticle silica filled benzoxazine compositions Curable compositions, such as benzoxazine-based ones, are useful in applications within the aerospace industry, such as for example as a heat curable composition for use as a matrix resin or an adhesive, and form the basis of the present invention. ... | 02/23/2010 |
| 7629408 | Tire tread A tire tread comprising a rubber composition based on at least a diene elastomer, a reinforcing inorganic filler such as silica, an inorganic filler/elastomer coupling agent and carbon black in a very small quantity, in an amount of between 0.05 and 2.0 phr. The tir... | 12/08/2009 |
| 7625971 | Silica-loaded granular rubber and process for producing the same Disclosed are silica-filled rubber granules comprised of a cocoagulation product of rubber and silica, which are extremely less powdery and excellent in handling and kneading, as well as an industrially advantageous process for producing same. The silica-filled rubb... | 12/01/2009 |
| 7619028 | Diene rubber composition and process for producing the same The present invention is to provide a diene rubber composition and a cross-linked diene rubber thereof excellent in tensile strength, wear resistance and processability, keeping compatibility of both good fuel efficiency and high gripping property, and a production ... | 11/17/2009 |
| 7615590 | Rubber composition for clinch and pneumatic tire using the same The present invention provides a rubber composition for a clinch, which highly improves steering stability and elongation properties in a balanced manner. Specifically, the present invention provides a rubber composition for a clinch comprising 20 to 70 parts by wei... | 11/10/2009 |
| 7612137 | Surface-modified silica gels The invention relates to surface-modified silica gels, to a process for preparing them, and to their use as matting agents in coating materials. As a result of the nature of the surface modification, the viscosity of 2-component coating materials is increased only s... | 11/03/2009 |
| 7601775 | Fire retardant resin composition, method of its production, shaped articles comprising the same, and silica The present invention has for its object to provide a fire retardant resin composition which is not only halogen-free and, hence, eliminating the adverse effect to the environment and human physiology but also reflecting an excellent fire retardancy imparted to a po... | 10/13/2009 |
| 7582695 | Use of polymer powders that are redispersible in water as a binding agent for jointing sand Dry jointing sand which is swept into joints is consolidated by addition of a powder composition employing either a polyvinyl alcohol-stabilized redispersible polymer powder which contains functional post-crosslinking comonomers, or a redispersible polymer powder st... | 09/01/2009 |
| 7579399 | Tool consisting of plastic material The invention relates to a tool consisting at least partially of plastic material and containing nanoparticles which are included into said plastic material. Said tools exhibiting a high pressure and friction resistance, are used in particular as shaping tools, for ... | 08/25/2009 |
| 7498377 | Fluoride based composite material and method for making the same A filler material that includes a metal fluoride compound which is coated with silica. The filler material can be used in various types of covering agents. ... | 03/03/2009 |
| 7465763 | Curable composition and resin molded article with hydrophilic film of the composition A composition comprising inorganic compound particles and at least one compound selected from hydrolyzable organic silicon compounds, hydrolysis products thereof and multimers of the hydrolysis products is provided, wherein based on 100 parts of the total weight of ... | 12/16/2008 |
| 7439298 | Pyrogenically produced silicon dioxide powder and silicone sealing compound containing this powder Pyrogenically produced silicon dioxide powder in the form of aggregates of primary particles having a BET surface area of 150±15 m2/g, wherein the aggregates display an average surface area of 12000 to 20000 nm2, an average equivalent circle d... | 10/21/2008 |
| 7439295 | Synergistic coating composition for inkjet printing An inkjet-receptive coating composition for efficacious inkjet printing which is a synergistic composition of swellable, water-insoluble polyvinylpolypyrrolidone particles and (fumed) silica or silica gel particles. ... | 10/21/2008 |
| 7435775 | Tire with component having oxirane resin The present invention is directed to a pneumatic tire comprising at least one component, the at least component comprising a rubber composition, the rubber composition comprising a diene based elastomer and an oxirane resin of formula I | 10/14/2008 |
