Threebond Co., Ltd.

Hiroshi Takebe

Tetsunori Soga

The present invention aims to provide a curable resin composition which has low viscosity as well as properties such as high elongation property, hydrogen gas barrier property, and adhesiveness. A curable resin composition includes ingredients (A) to (D): ingredient (A): a vinyl polymer having one or more alkenyl groups in one molecule, ingredient (B): a compound having one or more hydrosilyl groups in one molecule,

Curable resin composition, fuel cell, and sealing method

The present invention has an object to produce a curable resin composition that achieves both low-temperature curability and low compression set. Provided is a sealing agent for fuel cell, comprising (A) to (D) ingredients: (A) ingredient: a vinyl polymer having one or more alkenyl groups per molecule and being liquid at 25&#xb0; C.; (B) ingredient: a compound having one or more hydrosilyl groups per molecule; (C) ingredient: a hydrosilylation catalyst; and (D) ingredient: a heavy metal deactivator being one or more compounds selected from the group consisting of amino group-containing triazine compounds, aminotriazole compounds, and hydrazide compounds.

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Hachioji, Japan

Hiroshi Takebe