Patent application number | Description | Published |
20110071266 | Curable Organopolysiloxane Composition, Method of Curing Thereof, Semiconductor Device, And Adhesion Promotor - A curable organopolysiloxane composition comprising an organopolysiloxane containing alkenyl groups and phenyl groups, an organohydrogenpolysiloxane, a copolymer of a vinyl monomer and a vinyl monomer with hydrosilyl groups, and a platinum catalyst; a curing process that consists of two or more stages of thermal curing; an optical semiconductor device that has a light-transmitting portion made from a cured body of the aforementioned composition; and an adhesion promoter that consists of a copolymer of a vinyl monomer and a vinyl monomer with hydrosilyl groups. | 03-24-2011 |
20110086989 | Organopolysiloxane, Method of Manufacturing Thereof, Curable Silicone Composition, And Cured Product Thereof - A curable organopolysiloxane composition comprising: (A) an novel organopolysiloxane represented by the following average structural formula: R | 04-14-2011 |
20110092647 | Curable Organopolysiloxane Composition And Cured Product Thereof - A curable organopolysiloxane composition comprising: (A) a solvent-soluble organopolysiloxane obtained by conducting a hydrosilylation reaction between (i) an organopolysiloxane represented by the following average structural formula: R | 04-21-2011 |
20110118413 | SILICON-CONTAINING POLYMER, METHOD OF MANUFACTURING THEREOF, AND CURABLE POLYMER COMPOSITION - A silicon-containing polymer represented by the following average unit formula: (O2/2SiR1-R2-C6H4-R2-SiR1O2/2)x [R3 SiO(4-a)/2]y(R4O1/2)z (wherein R | 05-19-2011 |
20110143025 | Method Of Manufacturing A Layered Silicone Composite Material - A method of manufacturing a layered silicone composite material comprising the steps of: applying a second addition-curable organopolysiloxane composition that contains a second adhesion promoter onto a first silicone layer that is formed by curing a first addition-curable organopolysiloxane composition containing a first adhesion promoter and where the first silicone layer has a hardness of less than JIS A 50; and forming a second silicone layer that has hardness of JIS A 50 or more by curing said second addition-curable organopolysiloxane composition. | 06-16-2011 |
20120205580 | Emulsion, Its Manufacturing Method And Silicone Oil Composition - This invention relates to a silicone oil emulsion that contains cross-linked silicone particles in drops of silicone oil which have an average particle diameter of 0.1 to 500 μm and are dispersed in water, wherein the silicone oil contains epoxy groups, acryl groups, methacryl groups, silicon-bonded alkoxy groups, or silicon-bonded hydroxyl groups but is free of silicon-bonded hydrogen atoms and alkenyl groups, said cross-linked silicone particles is formed by a hydrosilation reaction. Furthermore, this invention also relates to a silicone oil composition obtained by removing water from said emulsion. | 08-16-2012 |
20120232202 | Cross-Linkable Silicone Composition, Emulsion Thereof And Method Of Manufactering - An emulsion of a silicone oil that contains cross-linked silicone particles in droplets of a silicone oil which are dispersed in water, wherein the aforementioned silicone oil is an organopolysiloxane having in its molecule at least two alkenyl groups, and wherein the cross-linked silicone particles are formed by a hydrosilation reaction; and a cross-linkable silicone composition comprising (I) a silicone composition obtained by removing water from the aforementioned emulsion, (II) an organopolysiloxane that contains in its molecule at least two silicon-bonded hydrogen atoms; and (III) a hydrosilation catalyst. | 09-13-2012 |
20120237581 | Method Of Producing A Silicone Powder-Containing Oil Composition - The present invention relates to a method of producing a silicone powder-containing oil composition, characterized by removing the water from a water-based emulsion of a silicone powder-containing oil composition while stirring this emulsion under reduced pressure with a stirring apparatus that has at least a stirring means that rotates at low speed along the inner wall of a container and a stirring means that rotates at high speed in the interior of the container. | 09-20-2012 |
20120301524 | SILICONE OIL EMULSION, METHOD OF PRODUCING SAME, AND SILICONE OIL COMPOSITION - To provide a silicone oil emulsion that can improve the properties of cosmetic materials and that contains crosslinked silicone particles in water-dispersed silicone oil droplets; a method of producing this silicone oil emulsion; and a silicone oil composition thereof. This invention is a silicone oil emulsion comprising crosslinked silicone particles having an average particle size of 0.05 to 100 μm in silicone oil droplets that are dispersed in water and that have an average particle size of 0.1 to 500 μm wherein the silicone oil is an alkyl-modified silicone oil that has a silicon-bonded alkyl group having at least 4 carbons and the crosslinked silicone particles preferably have a silicon-bonded alkyl group having at least 4 carbons. Also, a silicone oil composition as provided by removing the water from this silicone oil emulsion. | 11-29-2012 |
20120301525 | SILICONE OIL EMULSION, METHOD OF PRODUCING SAME, AND SILICONE OIL COMPOSITION - This invention is related to a silicone oil emulsion comprising silicon-containing crosslinked particles in silicone oil droplets that are dispersed in water and have an average particle size of 0.1 to 500 μm wherein the silicon-containing crosslinked particles have an average particle size of 0.05 to 100 μm and are provided by the crosslinking of a crosslinkable composition comprising at least (A) a silicon-free organic compound that has at least two aliphatically unsaturated bonds in each molecule, (B) a silicon-containing organic compound that has at least two silicon-bonded hydrogen atoms in each molecule, and (C) a hydrosilylation reaction catalyst. The inventive silicone oil emulsion is characterized in that the silicone oil is an alkyl-modified silicone oil that has a silicon-bonded alkyl group having at least 4 carbons. This invention is also related to a silicone oil composition as provided by removing the water from this silicone oil emulsion. | 11-29-2012 |
20130338265 | Curable Epoxy Resin Composition - To provide a curable epoxy resin composition that exhibits excellent fluidity during molding without having adverse effects on the physical properties of the cured material. A curable epoxy resin composition, containing (I) a curable epoxy resin, and (II) an epoxy functional group- and aromatic hydrocarbon group-containing organopolysiloxane having an epoxy equivalent weight of 3,000 or lower, a content of aromatic hydrocarbon groups of 45 to 80% by weight (mass), and a glass transition point of less than 0° C. | 12-19-2013 |
20140191161 | Curable Silicon Composition, Cured Product Thereof, And Optical Semiconductor Device - A hydrosilylation curable silicone composition that forms a cured product with a high refractive index, high transparency, excellent heat resistance, and excellent flexibility, the hydrosilylation curable silicone composition comprising, as a main component, an organopolysiloxane represented by the following average unit formula: | 07-10-2014 |
20150072139 | Release Film, Compression Molding Method, And Compression Molding Apparatus - The present invention relates to a release film used by being interposed between a molding material and a mold when the molding material is compression molded using the mold in order to form a sealing material or reflective frame material for an optical semiconductor element, or a lens, wherein the release film comprises a silicone-based cured product layer ( | 03-12-2015 |