Abstract: Disclosed is a heat dissipating material which is interposed between a heat-generating electronic component and a heat dissipating body. This heat dissipating material contains (A) 100 parts by weight of a silicone gel cured by an addition reaction having a penetration of not less than 100 (according to ASTM D 1403), and (B) 500-2000 parts by weight of a heat conductive filler. Also disclosed is a semiconductor device comprising a heat-generating electronic component and a heat dissipating body, wherein the heat dissipating material is interposed between the heat-generating electronic component and the heat dissipating body.
Type:
Grant
Filed:
January 25, 2007
Date of Patent:
May 29, 2012
Assignee:
Momentive Performance Materials Japan LLC
Abstract: A 10-50 g/d high strength polyethylene fiber and preparation method thereof are provided, which are in the high molecular material field. Said fiber is obtained by cross blend melt spinning method, and its strength is 10-50 g/d, its modulus is 400-2000 g/d. The material used by said cross blend melt spinning method is obtained by mixing low density polyethylene with molecular weight of 2/5-500,000 and super molecule weight polyethylene with molecular weight of 120-7000,000 in the proportion of 2-10:1. Flow modifier or diluent is not additionally added in the present invention, raw material consumption is low, extra high pressure is avoided, energy consumption and cost of production are low, technological process is simple, single line capacity is easily raised, and large scale industrial production can be realized.
Type:
Grant
Filed:
July 14, 2008
Date of Patent:
May 29, 2012
Assignee:
Shandong ICD High Performance Fibres Co., Ltd.
Abstract: This invention relates to novel sulfur-containing silane coupling agents, and organic polymers containing carbon-carbon double bonds. These novel silanes can be carried on organic and inorganic fillers. The invention also relates to articles of manufacture, particularly tires, made from the elastomer compositions described herein.
Type:
Grant
Filed:
February 9, 2010
Date of Patent:
May 29, 2012
Assignee:
Momentive Performance Materials Inc.
Inventors:
Richard W. Cruse, W. Michael York, Eric R. Pohl, Antonio Chaves, Prashant Joshi
Abstract: A bushing can include a load bearing substrate having a first major surface, an adhesive film overlying the first major surface, and a friction reducing layer overlying the adhesive film. A method can include extruding an adhesive film, laminating a friction reducing layer to a load bearing substrate with the adhesive film therebetween to form a composite, and shaping the composite to form a bushing. The adhesive film can include a first adhesive layer, such as and a fluoropolymer layer. The adhesive layer can include a modified ethylene tetrafluoroethylene, and the fluoropolymer layer can include an ethylene tetrafluoroethylene.
Abstract: Disclosed herein is an apparatus for lever stroke adjustment that includes, a master cylinder body having a master cylinder body wall at least partially bounding an inside of the master cylinder body, a piston bore situated substantially inside the master cylinder body, a rotatable cam assembly extending through the master cylinder body wall and into the piston bore, the cam assembly having a cam shaft with a lobe portion positioned in the piston bore and a cam lever positioned outside of the master cylinder body. The apparatus further including, a piston having a compression passage that includes a first sealing surface and a poppet valve having a first poppet end with a poppet actuating surface and a second poppet end with a second sealing surface, wherein rotation of the cam assembly varies the distance between the first sealing surface and the second sealing surface.
Abstract: Disclosed herein is a process for the hydrosilylation of a composition containing a silyl hydride and a compound containing at least one unsaturated group, the process comprising contacting a non-previous metal based complex as a catalyst precursor with an activator being a reducing agent shortly before, simultaneously or after contacting the complex with the composition, to cause the silyl hydride to react with the compound containing at least one unsaturated group to produce a hydrosilylation product.
Type:
Application
Filed:
November 22, 2011
Publication date:
May 24, 2012
Applicants:
Cornell University, Momentive Performance Materials Inc.
Inventors:
Paul J. Chirik, Aaron M. Tondreau, Johannes G.P. Delis, Kenrick M. Lewis, Keith J. Weller, Susan A. Nye
Abstract: Disclosed herein is an adjustable lever assembly with a lever having an adjustment section and a grip section, where the adjustment section includes a slide passage in communication with an adjuster passage, and an adjuster positioned at least partially inside the adjuster passage, the adjuster having a threaded inner passage extending therethrough. The adjustable lever assembly further includes a slide positioned substantially inside the slide passage, the slide including an outer wall surface that is keyed to the slide passage and a threaded outer portion for rotatably engaging the threaded inner passage of the adjuster, wherein rotation of the adjuster translates the slide about the adjuster passage, and wherein the slide includes a bottom portion configured for securing pivotally to a pushrod.
Abstract: Disclosed herein are manganese, iron, cobalt, or nickel complexes containing 2,8-bis(imino)quinoline ligands and their use as catalysts or catalysts precursors for hydrosilylation reactions.
Type:
Application
Filed:
November 22, 2011
Publication date:
May 24, 2012
Applicants:
Cornell University, Momentive Performance Materials Inc.
Inventors:
Aaron M. Tondreau, Paul J. Chirik, Johannes G.P. Delis, Keith J. Weller, Kenrick M. Lewis, Susan A. Nye
Abstract: Disclosed herein is the selective synthesis of mono-hydrosilylated derivatives of polyunsaturated compounds, such as trivinylcyclohexane using non-precious metal based pyridinediimine and terpyridine complex as selective hydrosilylation catalysts.
Type:
Application
Filed:
November 22, 2011
Publication date:
May 24, 2012
Applicants:
Cornell University, Momentive Performance Materials Inc.
Inventors:
Kenrick M. Lewis, Aaron M. Tondreau, Richard W. Cruse, Keith J. Weller, Johannes G.P. Delis, Susan A. Nye, Paul J. Chirik
Abstract: A coating composition includes a silicone and a coating resin. The silicone has the formula MM? where M=R1R2R3SiO1/2 and M?=R4R5R6SiO1/2. R1 can be a branched monovalent hydrocarbon radical of from 3 to 6 carbon atoms or R7, where R7 has the formula R8R9R10SiR12 wherein R8, R9, and R10 can independently be monovalent hydrocarbon radicals having from 1 to 6 carbon atoms and monovalent aryl or alkaryl hydrocarbon radicals having from 6 to 13 carbon atoms. R12 is a divalent hydrocarbon radical having from 1 to 3 carbon atoms. R2 and R3 can be from 1 to 6 carbon atom monovalent hydrocarbon radicals or R1, with R4 being an alkylpolyalkyleneoxide. And R5 and R6 are each independently selected from the group of monovalent hydrocarbon radicals having from 1 to 6 carbon atoms or R4 that exhibit resistance to hydrolysis over a wide pH range.
Type:
Grant
Filed:
November 19, 2009
Date of Patent:
May 22, 2012
Assignee:
Momentive Performance Materials Inc.
Inventors:
Mark D. Leatherman, George A. Policello, Suresh K. Rajaramaran
Abstract: Highly alkaline, aqueous formulations including (a) water, (b) at least one metal ion-free base at sufficient amounts to produce a final formulation alkaline pH, (c) from about 0.01% to about 5% by weight (expressed as % SiO2) of at least one water-soluble metal ion-free silicate corrosion inhibitors; (d) from about 0.01% to about 10% by weight of at least one metal chelating agent, and (e) from more than 0 to about 2.0% by weight of at least one oxymetalate are provided in accordance with this invention. Such formulations are combined with a peroxide such that a peroxymetalate is formed to produce form a microelectronic cleaning composition. Used to remove contaminants and residue from microelectronic devices, such as microelectronic substrates.
Abstract: A system may be provided that comprises a substrate and a selective light wavelength filter that selectively blocks between 5 and 50% of light having a wavelength at or near 400-460 nm. The system may comprise any one of, or some combination of: a window, automotive glass, a light bulb, a flash bulb, fluorescent lighting, LED lighting, instrumentation, a display system, a visual system, a television, or a computer monitor.
Type:
Application
Filed:
January 27, 2012
Publication date:
May 17, 2012
Applicant:
High Performance Optics, Inc.
Inventors:
Andrew W. Ishak, Ronald D. Blum, Peter Haaland, Michael B. Packard, D. James Schumer
Abstract: A stripping and cleaning composition for cleaning microelectronics substrates, the composition comprising: at least one organic stripping solvent, at least one nucleophilic amine, at least one non-nitrogen containing weak acid in an amount sufficient to neutralize from about 3% to about 75% by weight of the nucleophilic amine such that the stripping composition has an aqueous pH of from about 9.6 to about 10.9, said weak acid having a pK value in aqueous solution of 2.0 or greater and an equivalent weight of less than 140, at least one metal-removing compound selected from the group consisting of diethylene glycol and diethylene glycolamine, and water, and method for cleaning microelectronic substrates with these compositions.