Dow Corning Toray Silicone Company Limited

Hitachi, Ltd.

Other

Dow Corning Toray Company, Ltd.

Daikin Industries, Ltd.

Dow Corning Corporation

Japan Atomic Energy Research Institute

Nippon Columbia Co., Ltd.

Daikin America, Inc.

Dow Corning Toray Silicone

Columbia Digital Media, Inc.

Hitachi Ltd. Goritsu Mfg Co.

Sukekawa Electric Co., Ltd.

Kazuo Kobayashi

Yoshitsugu Morita

Ryuji Tachibana

Masayuki Fujio

Hiroshi Asabuki

Kengo Hasegawa

Eiichi Ito

Isao Ona

Fumihiro Endo

Tomoaki Utsumi

Tatsuro Kato

Susumu Yamazaki

Ken Tanaka

Kazuhiro Saito

Yukio Chihara

Hyosuke Nagase

Takashi Watanabe

Tsutomu Naganawa

Hiroki Ishikawa

Hiromoto Ashihara

Hajime Fujita

Kanzi Mizutani

Yukio Makuta

Kazuo Yanagiya

Tomoya Tamura

Yuichi Nakatsuhama

Norio Masumoto

Masaru Ozaki

Toshiyuki Kajiwara

Teruo Sekiya

Tadashi Hamachi

Yokichi Yamamoto

Kazuhiko Nakano

Hidetaka Kaburagi

Toshiharu Yoshidomi

Kunisato Kafuku

Junichi Kobayashi

Tadashi Okawa

Haruhiko Furukawa

Donald Taylor Liles

Takeshi Abe

Mitsuru Kishine

Tomoaki Kimura

Igor Chorvath

Masahiro Hayashi

Hiroshi Ueki

Haruhisa Masuda

Lauren Marie Tonge

Kenichi Yasuda

Hiroaki Yoda

Tetsuya Goto

Kiyotaka Sawa

Hirofumi Nishibayashi

Takeo Takagi

Takao Sakanaka

Hidetoshi Kondo

Takashi Mizumori

Masakazu Irie

Koichi Tsuzuki

Toshiki Ichisaka

Katsuyuki Ara

Tsuyoshi Ono

Fumiaki Ishida

Tokuji Sugiyama

Naoaki Wakayama

Daijiro Ida

Katsuhide Ohtani

Mituo Nakamura

Hiroshi Ando

Yasuhiro Maeda

Eiki Takahashi

Shigeo Kobayashi

Tetsuya Sato

Makoto Shimizu

Tadashi Takimoto

Hiromitsu Mitsui

Shigeru Nojima

Tetsuya Satoh

Tammy Lea Bratcher

Toshihiko Ogasawara

Ozaki Masaru

Katsumi Kihara

Yuji Nagase

Seijiro Asano

Hidetoshi Yarita

Hiromoto Ashiwara

Tai Kawano

Masahiko Uomori

Ron Klein

Tatyana Collins

Yuuji Nagase

A composite cured silicone powder comprising: (A) a cured silicone powder having an average particle size of 0.1 to 500 &#x3bc;m, (B) an inorganic fine powder coated on the surface of said cured silicone powder and (C) a monohydric or polyhydric alcohol with a boiling point of at least 150&#xb0; C. coating on the surface of component (A) and/or component (B). The composite cured silicone powder that has an excellent flowability, hydrophilicity, and dispersibility. And, this invention also relates to a production method of the composite, which is characterized by mixing components (A) to (C) under the condition of mechanical shearing.

Composite cured silicone powder and method for production thereof

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 &#x3bc;m 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.

Emulsion, its manufacturing method and silicone oil composition

A silicone rubber powder obtained by curing a condensation-curable silicone rubber composition in a dispersed state in water, having an epoxy equivalent measured by a titration method equal to or lower than 3,000 and an average particle size in the range of 0.1 to 100 &#x3bc;m; and a method of manufacturing a silicone rubber powder comprising the steps of dispersing in water a silicone rubber composition comprising at least components (A) through (C) listed below; adding component (D); and curing the mixture: (A) a diorganopolysiloxane capped at both molecular terminals with silanol groups and having in one molecule 30 or less silicon atoms; (B) an organopolysiloxane having in one molecule at least two silicon-bonded hydrogen atoms; (C) an epoxy-containing alkoxysilane; and (D) a condensation-reaction catalyst. The silicone rubber powder has low epoxy equivalent and possesses excellent dispersibility in organic resins, and the method is efficient in manufacturing of the aforementioned powder.

Silicone rubber powder and method of manufacturing thereof

The present invention provides a novel fluorine-containing rubber composite material having both of excellent fuel impermeability and excellent cold resistance, a fuel impermeable sealing material comprising the composite material and a process for preparing the composite material. The fluorine-containing rubber composite material comprises crosslinked particles of fluorine-containing silicone rubber dispersed in a fluorine-containing rubber. It is preferable that the fluorine-containing rubber comprises a vinylidene fluoride/tetrafluoroethylene/perfluoro vinyl ether copolymer, and the composite material has cold resistance of not more than &#x2212;35&#xb0; C. and fuel permeability of not more than 500 g&#xb7;mm/m&#xb7;day. The fuel impermeable sealing material comprises the composite material. The process for preparing the composite material comprises a step for co-coagulation of a fluorine-containing rubber emulsion and an emulsion of crosslinked fluorine-containing silicone rubber.

Composite material comprising flourine-containing rubber, fuel-impermeable sealing material comprising same, and process for preparing composite material

The present invention relates to a fluorine-containing resin composition for molding comprising a fluorine-containing resin (A) and a hydrofluoric acid scavenger (B), in which the hydrofluoric acid scavenger (B) is organopolysiloxane. According to the present invention, a fluorine-containing resin composition which can reduce an amount of hydrofluoric acid released from a fluorine-containing resin and inhibits corrosiveness can be provided.

Fluorine-containing resin composition inhibiting corrosiveness

A composite cured silicone powder comprising: cured silicone powder (A) that has an average particle size of 0.1 to 500 micrometers; an inorganic fine powder (B) coated on the surface of said cured silicone powder (A); and a surface-active agent (C) coated on the surface of said inorganic fine powder (B); a method for producing the composite cured silicone powder which comprises the step of mixing the following components under conditions of mechanical shearing: (A) a cured silicone powder that has an average particle size of 0.1 to 500 micrometers, (B) an inorganic fine powder, and (C) a surface-active agent.

Composite cured silicone powder, method for production thereof, and aqueous composition

An aqueous suspension of cross-linked silicone particles comprising (A) cross-linked silicone particles having an average diameter of 0.1 to 500 &#x3bc;m, (B) polyoxyethylene sorbitan monolaurate, and (C) water. And, in a second embodiment, an aqueous emulsion of cross-linked silicone particles comprising (A) cross-linked silicone particles having an average diameter of 0.1 to 500 &#x3bc;m, (B) polyoxyethylene sorbitan monolaurate, (C) water, and (D) oil.

Aqueous suspension of cross-linked silicone particles and aqueous emulsion of oil containing cross-linked silicone particles

A light guiding plate is manufactured with accuracy and at low cost. This invention comprises a cylindrical roller, which has a heater built-in, rotating while fixing a stamper having a dot pattern formed on its surface, substrate fixing means for reciprocating along a lower portion of the cylindrical roller in accordance with rotation of the cylindrical roller as fixing a resin substrate, and pressing means for pressing the stamper, which is fixed to the cylindrical roller, onto a surface of the resin substrate, which is fixed to the substrate fixing means, with a constant pressure.

Light guiding plate manufacturing apparatus and light guiding plate manufacturing method

The present invention combines sensor portionsof the device for measuring either current flowing through the line from the power inlet to the power outlet or voltage, or both, and bushingsinstalled at either the power inlet or the power outlet, or both, so as to reduce the size of the gas insulating apparatus. Specifically, the above-mentioned sensor portionsare installed in the space inside the porcelain tubethat constitutes the bushingsAs this space, it is preferable to use the space on the outer-periphery side of the electric field relaxation memberprovided inside the porcelain tube

Gas insulating apparatus and method for locating fault point thereof

The present invention combines sensor portionsof the device for measuring either current flowing through the line from the power inlet to the power outlet or voltage, or both, and bushingsinstalled at either the power inlet or the power outlet, or both, so as to reduce the size of the gas insulating apparatus. Specifically, the above-mentioned sensor portionsare installed in the space inside the porcelain tubethat constitutes the bushingsAs this space, it is preferable to use the space on the outer-periphery side of the electric field relaxation memberprovided inside the porcelain tube 15.

The present invention combines sensor portionsof the device for measuring either current flowing through the line from the power inlet to the power outlet or voltage, or both, and bushingsinstalled at either the power inlet or the power outlet, or both, so as to reduce the size of the gas insulating apparatus. Specifically, the above-mentioned sensor portionsare installed in the space inside the porcelain tubethat constitutes the bushings. As this space, it is preferable to use the space on the outer-periphery side of the electric field relaxation memberprovided inside the porcelain tube

Gas insulated device and failure rating method

Water base coating material compositions form coating films of superior flat finish properties. They contain silicone particles with at least two kinds of different average particle size. According to the method of making the composition, a water base coating material composition can be formed by adding an aqueous suspension of silicone particles to a water base coating material composition where the aqueous suspension contains at least two kinds of silicone particles with different average particle size.

Water base coating material composition and production process

Spherical crosslinked organic particles exhibit a good dispersibility in thermoplastic resins, thermosetting resins, paints, coatings, cosmetics, rubbers, and toners and carriers employed in electrostatic development. Highly efficient methods for preparing these crosslinked organic particles are provided. Suspensions of crosslinked organic particles have excellent handling properties, and are highly blendable with other components. Highly efficient methods for preparing these suspensions are also provided. The spherical crosslinked organic particles have an average particle size of 0.1-500 &mgr;m, and can be prepared by emulsifying in water using an emulsifying agent, a fluid composition containing (A) an organic compound that has at least 2 aliphatically unsaturated bonds in each molecule, (B) a silicon-containing organic compound that has at least 2 silicon-bonded hydrogen atoms in each molecule, (C) an hydrosilylation reaction catalyst, crosslinking the fluid composition by carrying out an hydrosilylation reaction, and thereafter removing water.

Spherical crosslinked organic particles suspensions and methods of preparing spherical crosslinked organic particles and suspensions

Growing community of inventors

Chiba Prefecture, Japan

Kazuo Kobayashi