Daikin Kogyo Co., Ltd.

Daikin Industries, Ltd.

Sumitomo Chemical Company, Limited

Nissin Chemical Industry Co., Ltd.

Kaikin Kogyo Co., Ltd.

Masayasu Tomoda

Yutaka Ueta

Yasuyoshi Furukawa

Masahiko Oka

Takeshi Suzuki

Hiroyuki Tanaka

Shoji Kawachi

Masayoshi Tatemoto

Yutaka Kometani

Shigeru Morita

Shun Koizumi

Yoshihiro Shirai

Kiyoichi Kondo

Mitsuru Kishine

Shuji Suyama

Hideyo Ishigaki

Etsuo Minamino

Hideo Kano

Masaharu Komai

Tetsuo Shimizu

Tsuyoshi Noguchi

Akira Ohmori

Shinji Inagaki

Yoshiharu Tatsukami

Tsuneo Nakagawa

Hiroyuki Ohata

Shinichi Nakagawa

Junji Furukawa

Hiroshi Okamoto

Yuji Yutani

Kazuhisa Matsumoto

Eisuke Yamada

Koji Matsumoto

Singo Tanigawa

Satoshi Terasaki

Tutomu Terada

Takesi Suzuki

Kazuhiko Kuwahara

Takashi Futami

Toyoji Takamoto

Yasuhiro Oda

Fluororubber composition and molded article thereof

A vulcanizable rubber composition which contains an iodine- or bromine-containing rubber and an organic peroxide of the formula. ##STR1## wherein R.sup.1 is a hydrogen atom, a chlorine atom or methyl group, R.sup.2 is a linear or branched alkyl group having 2 to 5 carbon atoms, and n is an integer of 1 to 3, generates only a small amount of methyl iodide or methyl bromide during the vulcanization.

Vulcanizable bromine-containing fluororubber composition containing a

Crosslinkable composition

A vulcanizable rubber composition which contains an iodine- or bromine-containing rubber and an organic peroxide of the formula: ##STR1## wherein R.sup.1 is a hydrogen atom, a chlorine atoms or methyl group, R.sup.2 is a linear or branched alkyl group having 2 to 5 carbon atoms, and n is an integer of 1 to 3, generates only a small amount of methyl iodide or methyl bromide during the vulcanization.

Vulcanizable rubber composition containing a peroxide crosslinker

A fluororubber composition comprising 100 parts by weight of a rubber mixture which comprises 5 to 70% by weight of at least one rubber selected from the group consisting of diene rubbers and polyolefin rubbers and 95 to 30 by weight of a fluororubber and 1 to 20 parts by weight of a block copolymer which comprises a vinyl monomer and a fluorovinyl monomer, which has good compatibility between the rubber components and gives a cured material having improved chemical resistance, heat resistance, oil resistance, and the like.

Fluororubber composition

Novel fluorovinyl ether and copolymer comprising the same

A cross-linkable coating composition comprising a fluorine-containing elastomeric copolymer which comprises (a) 50 to 95% by mole of repeating units derived from a fluoroolefin of the formula:

Cross-linkable coating composition

An elastomeric fluoropolymer comprising 12 to 50% by mole of repeating units derived from a perfluorovinyl ether of the formula:

Novel elastomeric fluoropolymer and preparation thereof

A copolymer comprising repeating units derived from tetrafluoroethylene, vinylidene fluoride and hexafluoropropylene in a molar ratio within an area defined on a tetrafluoroethylene, vinylidene fluoride and hexafluoropropylene ternary composition diagram by a hexagon with its first vertex A at 34.0% by weight of tetrafluoroethylene, 8.5% by weight of vinylidene fluoride and 57.5% by weight of hexafluoropropylene; its second vertex B at 26.5% by weight of tetrafluoroethylene, 14.5% by weight of vinylidene fluoride and 59.0% by weight of hexafluoropropylene; its third vertex C at 31.0% by weight of tetrafluoroethylene, 24.0% by weight of vinylidene fluoride and 45.0% by weight of hexafluoropropylene; its fourth vertex D at 49.0% by weight of tetrafluoroethylene, 26.5% by weight of vinylidene fluoride and 24.5% by weight of hexafluoropropylene; its fifth vertex E at 49.0% by weight of tetrafluoroethylene, 11.0% by weight of vinylidene fluoride and 40.0% by weight of hexafluoropropylene; and its sixth vertex F at 50.0% by weight of tetrafluoroethylene, 9.0% by weight of vinylidene fluoride and 41.0% by weight of hexafluoropropylene having not only good flexibility, heat resistance and flame retardance but also good insulating performance and moldability.

Fluorine-containing elastomeric copolymer

An impregnated material comprising an organic or inorganic material selected from the group consisting of a woven fabric, a non-woven fabric and an open cell porous material which is impregnated with a copolymer which comprises 50 to 95% by mole of repeating units derived from tetrafluoroethylene and 5 to 50% by mole of repeating units derived from perfluoroalkyl vinyl ether of the formula:

Novel impregnated material of a copolymer of tetrafluoroethylene and

A thermoplastic fluoroelastomer composition comprising a thermoplastic fluoroelastomer, a liquid fluoroelastomer and optionally a cross-linking agent, which is easily ejection molded and cross-linked at a room temperature to afford a cross-linked material having excellent heat resistance, oil resistance and corrosion resistance.

Thermoplastic fluoroelastomer composition

A fluorine-containing polymer substantially comprising (A) at least one fluorine-containing olefin of the formula:

Fluoride-containing polymer and composition containing same

An easily cross linkable fluorine-containing polymer comprising: (1) a polymeric chain comprising one or more polymer segments, at least one polymer segment of which consists of units of at least one fluorine-containing ethylenically unsaturated compound having 2 to 8 carbon atoms, or units of said fluorine-containing ethylenically unsaturated compound and at least one other monomer selected from the group consisting a fluorine-free ethylenically unsaturated compound having 2 to 4 carbon atoms and a fluorine-containing diene having 4 to 8 carbon atoms, (2) at least one bromine atom liberated from a brominated compound of the formula: RBr.sub.x (wherein R is a saturated hydrocarbon residue and x is a number corresponding to the bonding valency of the residue R) in an amount of 0.001 to 10% by weight based on the polymer weight and (3) a fragment of the brominated compound excluding the said liberated bromine atom therefrom, bonded to the polymeric chain, the polymer being prepared by polymerizing said fluorine-containing ethylenically unsaturated compound with or without said other monomer in the presence of a radical producing source and the brominated compound in at least one step.

Cross linkable fluorine-containing polymer

A fluoroelastomer composition comprising a cross-linkable fluoroelastomer and/or a thermoplastic fluoroelastomer and carbon fiber having a low volume resistivity of 10.sup.-1 to 10.sup.13 ohm.cm.

Carbon fiber-containing fluoroelastomer composition

An adhesive composition for fluorinated rubbers which comprises a fluorine-containing epoxy compound and a silane compound having an organic functional group.

Adhesive composition for fluorinated rubbers

Growing community of inventors

Settsu, Japan

Masayasu Tomoda