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Dow Corning Toray Co Ltd patents


Recent patent applications related to Dow Corning Toray Co Ltd. Dow Corning Toray Co Ltd is listed as an Agent/Assignee. Note: Dow Corning Toray Co Ltd may have other listings under different names/spellings. We're not affiliated with Dow Corning Toray Co Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "D" | Dow Corning Toray Co Ltd-related inventors


Curable organopolysiloxane composition, a use thereof, and a laminate prepared from the composition

A curable organopolysiloxane composition comprising: (A) an organopolysiloxane having at least two alkenyl groups in each molecule; (B) an organohydrogenpolysiloxane in an amount sufficient to provide a value of 1.1:1 to 20:1 (SiH:alkenyl group) for the molar ratio of silicon-bonded hydrogen atoms in the organohydrogenpolysiloxane to the alkenyl groups in... Dow Corning Toray Co Ltd

Sponge-formable silicone rubber composition and silicone rubber sponge

A sponge-formable silicone rubber composition comprises: (A) a polyorganosiloxane having at least two silicon-bonded alkenyl groups per molecule, (B) a polyorganosiloxane having at least two silicon-bonded hydrogen atoms per molecule, (C) water, (D) cellulose nanofibers, (E) an emulsifier, and (F) a hydrosilylation reaction catalyst. The sponge-formable silicone rubber composition can... Dow Corning Toray Co Ltd

Curable organopolysiloxane composition, cured product thereof, and forming cured film

A curable organopolysiloxane composition comprising: (A) a mercapto group-containing organopolysiloxane; (B) a compound containing in a molecule at least two groups that are at least one type of functional groups selected from a group consisting of acryloyl groups, methacryloyl groups, and epoxy groups; and (C) an amine compound that does... Dow Corning Toray Co Ltd

Curable organopolysiloxane composition, semiconductor sealant comprising same, and semiconductor device

Disclosed is a curable organopolysiloxane composition, comprising: (A) a curing reactive organopolysiloxane component formed by curing or semi-curing and reacting at least two or more types of organopolysiloxanes in the presence of one or more types of catalysts; and (B) a peroxide. The composition is a non-fluid at 25° C.,... Dow Corning Toray Co Ltd

Water-based coating agent composition, water-based lubricating film paint composition comprising same, and member

An aqueous coating agent composition includes (A) a curable resin in the form of an aqueous emulsion, (B) a surfactant, (C) solid particles, (D) one or more nitrogen-containing heterocyclic compounds, and (E) water. In various embodiments, component (C) includes a solid lubricant, and for reasons of environmental regulations, component (D)... Dow Corning Toray Co Ltd

Curable organopolysiloxane composition, cured product thereof, and forming cured film

wherein X represents at least one type of epoxy group selected from a glycidoxyalky group, an epoxycycloalkyl alkyl group, and an epoxyalkyl group; R1 represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, an aralkyl group,a hydroxyl group, or an alkoxy group; provided at least two... Dow Corning Toray Co Ltd

Use of magnesium compound for improving water resistance of cured silicone rubber

The present invention relates to a curable silicone rubber composition for various types of water supply components used in contact with water. The present invention also relates to a cured product of this composition, a water resistant cured silicone rubber, and use thereof. The present invention imparts good water resistance... Dow Corning Toray Co Ltd

Optical member, optical semiconductor device, and illumination apparatus

The present invention provides an optical member comprising a silicone material having excellent antifouling property while having good light transmittance, heat resistance, and strength, and an optical semiconductor device and illumination apparatus having excellent antifouling property. The present invention is an optical member comprising a silicone material containing a fluorinated... Dow Corning Toray Co Ltd

Adhesive compositions and uses thereof

Adhesive compositions are disclosed. In some embodiments, the adhesive compositions comprise an organosiloxane block copolymer, wherein the blocks of the block copolymer consist of an —Si—O—Si— backbone. The organosiloxane block copolymer comprises at least two blocks that are phase-separated. The organosiloxane block copolymer has at least a first glass transition... Dow Corning Toray Co Ltd

Fluorine-containing polymer-fluorine-containing organopolysiloxane composite material, producing same, use of same, and precursor composition used in said production method

Provided are a novel composite material in which a fluoropolymer and a fluorine-containing organopolysiloxane are dispersed in a mutually inseparable state, a method for producing the same, use of the same, and a precursor composition. The fluoropolymer-fluorine-containing organopolysiloxane composite material comprises: (A) one or more fluoropolymers selected from the group... Dow Corning Toray Co Ltd

Curable silicone composition, curable hot-melt silicone, and optical device

A curable silicone composition comprises: (A) an organopolysiloxane represented by a specific average unit formula; optionally, (B) an organopolysiloxane represented by a specific average unit formula; (C) an organohydrogenpolysiloxane represented by a specific average composition formula; and (D) a hydrosilylation catalyst. A curable hot-melt silicone is obtained by subjecting the... Dow Corning Toray Co Ltd

Method for producing liquid high-purity sugar derivative-modified silicone or composition thereof

A production method for a liquid high purity sugar derivative-modified silicone or a composition thereof is disclosed. The method comprises the steps of: 1) capturing hydrophilic impurities in solid particles by causing an impurity containing composition containing liquid sugar derivative-modified silicone and the hydrophilic impurities derived from a sugar derivative... Dow Corning Toray Co Ltd

Method for producing liquid high-purity polyhydric alcohol derivative-modified silicone or composition thereof

A production method of a liquid high-purity polyhydric alcohol derivative-modified silicone or a composition thereof is disclosed. The method comprises: a capturing step 1) of bringing into an impurity-containing composition containing a liquid polyhydric alcohol derivative-modified silicone and hydrophilic impurities originating from a polyhydric alcohol derivative, the polyhydric alcohol derivative... Dow Corning Toray Co Ltd

Organosiloxane, curable silicone composition, and semiconductor device

An organosiloxane represented by the following general formula; a curable silicone composition comprising: (A) an organopolysiloxane having at least two alkenyl groups in a molecule; (B) an organohydrogenpolysiloxane having at least two silicon atom-bonded hydrogen atoms in a molecule; (C) an adhesion promoter containing the organosiloxane; and (D) a catalyst... Dow Corning Toray Co Ltd

Organic silicon compound, curable silicone composition, and semiconductor device

An organosilicon compound represented by the general formula, a hydrosilylation-curable silicone composition containing the compound as an adhesion promoter, and a semiconductor device having a semiconductor element sealed with a cured product of the composition. To provide a novel organosilicon compound, a curable silicone composition that contains the organosilicon compound... Dow Corning Toray Co Ltd

Adhesion promoter, curable silicone composition, and semiconductor device

An adhesion promoter represented by the average formula; a curable silicone composition comprising: (A) an organopolysiloxane having at least two alkenyl groups in a molecule, (B) an organohydrogenpolysiloxane having at least two silicon atom-bonded hydrogen atoms in a molecule, (C) the adhesion promoter, and (D) a hydrosilylation reaction catalyst; and... Dow Corning Toray Co Ltd

Curable silicone composition, and optical semiconductor device

A curable silicone composition comprising: (A) an organopolysiloxane having at least two alkenyl groups in a molecule; (B) an organohydrogenpolysiloxane having at least two silicon-bonded hydrogen atoms in a molecule; (C) an adhesion promoter represented by the average unit formula; and (D) a hydrosilylation reaction catalyst. Provided is a curable... Dow Corning Toray Co Ltd

Release control agent, silicone release agent composition containing same, release sheet, and laminated body

The present invention provides a release control agent for producing a release agent composition that has sufficient releasability from a silicone-based adhesive agent and that exhibits excellent releasability even when pressure is applied to a cured product; a silicone release agent composition containing such a release control agent; a release... Dow Corning Toray Co Ltd

Reactive silicone composition, hotmelt material made therefrom, and curable hotmelt composition

This invention relates to a reactive silicone composition for forming a hotmelt material, comprising: (A) an organopolysiloxane resin represented by the specific average unit formula; (B) an organopolysiloxane resin free of alkenyl group and represented by the specific average unit formula; (C) a diorganopolysiloxane represented by the specific average formula;... Dow Corning Toray Co Ltd

Curable organopolysiloxane composition, and protective-agent or adhesive-agent composition for electrical/electronic components

A curable organopolysiloxane composition that can achieve excellent initial adhesion improvement effects towards various types of substrates, and a protective agent or adhesive composition for electric and electronic components, are provided. The curable organopolysiloxane composition comprises (A) either i) (a1) an organopolysiloxane having a specific alkoxysilyl-containing group and at least... Dow Corning Toray Co Ltd

Imprinting process of hot-melt type curable silicone composition for optical devices

The present disclosure relates to a method of making an optical assembly. An optical device is secured in a fixture, the optical device having an optical surface, wherein a silicone film is positioned with respect to the optical surface, the silicone film having a distal surface relative to the optical... Dow Corning Toray Co Ltd

Thermally conductive silicone composition and electrical/electronic apparatus

and as generally described herein, or ii) a mixture of component (a1) and (a2) an organopolysiloxane having in each molecule thereof, at least two alkenyl groups but not the alkoxysilyl-containing group. In the mixture, the content of component (a1) is 10 to less than 100 mass %. The thermally conductive... Dow Corning Toray Co Ltd

Coating composition for lubricating coating film

A coating composition for a lubricating coating film includes: (A) a phenolic resin (B) an epoxy resin having an epoxy equivalent weight of 600 to 4000; and (C) at least one type of solid lubricant. The epoxy equivalent weight is generally defined by the number average molecular weight per the... Dow Corning Toray Co Ltd

Adhesion promoter and curable organopolysiloxane composition containing same

An adhesion promoter that can achieve excellent initial adhesion improvement effects towards various types of substrates, a curable organopolysiloxane composition containing the adhesion promoter, and a protective agent or adhesive composition for electric and electronic components, are provided. The adhesion promoter comprises the following components (A) to (C) in a... Dow Corning Toray Co Ltd

Cosmetic material

A cosmetic material comprises (A) a hydrophobic powder; (B) a carboxylic acid modified silicone; (C) a basic compound; and (D) water. The (A) hydrophobic powder is generally dispersed in an aqueous phase of the cosmetic material. The cosmetic material can provide a refreshing sense of feel during use, and can... Dow Corning Toray Co Ltd

Room-temperature-curable silicone rubber composition, the use thereof, and repairing electronic device

A room-temperature-curable silicone rubber composition which exhibits good adhesion to a substrate contacted during curing and which forms a silicone rubber cured product that can be efficiently peeled is disclosed. The room-temperature-curable silicone rubber composition comprises: (A) an organopolysiloxane having in each molecule at least two specified alkoxysilyl-containing groups on... Dow Corning Toray Co Ltd

Room-temperature-curable silicone rubber composition, and the use thereof

A room-temperature-curable silicone rubber composition exhibiting good adhesion to a substrate contacted during curing and capable of suppressing the occurrence of oil bleeding is disclosed. The room-temperature-curable silicone rubber composition comprises: (A) a mixture of (A1) an organopolysiloxane having at least two specified alkoxysilyl-containing groups in the molecular and (A2)... Dow Corning Toray Co Ltd

Silicone gel composition

A silicone gel composition for use in sealing or filling of electrical or electronic parts comprising at least one adhesion promoter (Z), and by curing to form a silicone gel having, at 25° C. and a shear frequency of 0.1 Hz, a loss elastic modulus of from 5.0×103 to 1.0×105... Dow Corning Toray Co Ltd

Novel silicone surfactant, w/o emulsion composition, powder composition, and cosmetic/medical application thereof

A novel silicone surfactant comprises a co-modified organopolysiloxane copolymer having a long chain alkyl group, a polyether group, and a specific average polymerization degree of its siloxane back-bone. The silicone surfactant can be used for an emulsifier (especially for a water-in-oil (W/O) type emulsifier), a surface treatment agent, a powder... Dow Corning Toray Co Ltd








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