Daikin Industries, Ltd.

Eisaku Sumino

Tsuyoshi Noguchi

Takahiro Furutani

Yuuki Kuwajima

Junpei Terada

Takeshi Inaba

Masaki Irie

Yusuke Kamiya

Rina Tamai

Satomi Uraoka

Kuwajima Yuuki

A composition including a fluorine-containing polymer and a cross-linking agent, wherein the fluorine-containing polymer contains a vinylidene fluoride unit, a unit of a fluorine-containing monomer (1) represented by the following general formula (1):CHX═CXRf  (1)wherein one of Xand Xis H, the other is F, and Rf is a linear or branched fluoroalkyl group having 1 to 12 carbon atoms, and a unit of a monomer providing a crosslinking site. The monomer providing a crosslinking site is a monomer having at least one crosslinkable group selected from a cyano group, a carboxyl group, an alkoxycarbonyl group and a hydroxyl group. Also disclosed is a crosslinked rubber molded article obtained by crosslinking the composition.

Composition, crosslinked rubber molded article and fluorine-containing polymer

The present invention aims to provide a laminate in which a fluororesin layer and a fluororubber layer are firmly bonded. The present invention relates to a laminate including: a fluororubber layer (A); and a fluororesin layer (B) stacked on the fluororubber layer (A), the fluororubber layer (A) being formed from a fluororubber composition, the fluororubber composition containing a fluororubber, a low molecular weight polytetrafluoroethylene, and a multifunctional compound, the amount of the multifunctional compound being 5 parts by mass or more relative to 100 parts by mass of the fluororubber.

Laminate

The invention provides a fluoroelastomer composition excellent in heat resistance. The fluoroelastomer composition of the present invention contains a fluoroelastomer and a specific compound.

Fluoroelastomer composition and molded article

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Osaka, Japan

Eisaku Sumino