Toyota Jidosha Kabushiki Kaisha

Mitsubishi Gas Chemical Company, Inc.

A.g. International Chemical Company, Inc.

Akira Namikawa

Hiroka Tanisake

Hiroyuki Okumura

Toshiaki Abe

Masashi Kurokawa

Masato Ishikawa

A process for the production of a molded article of a thermosetting resin composition by injection of a raw material component mixture containing an active hydrogen compound (A) with a polymerizable vinyl monomer (B) and a raw material component containing a polyisocyanate compound (C) into a mold charged with a fiber (D), and a material which is a mixture of the active hydrogen compound (A) with the polymerizable vinyl monomer (B) or a combination of the mixture with the polyisocyanate compound (C).

Process for the production of molded article of fiber-reinforced

The invention relates to fiber-reinforced unsaturated polyester resin compositions comprising an unsaturated polyester (A) obtained from a dicarboxylic acid containing unsaturated dicarboxylic acid or its anhydride, or an anhydride of the dicarboxylic acid and a polyhydric alcohol, a polyisocyanate (B), a polymerizable vinyl monomer (C), and a fiber (D), which produce molded articles having excellent impact resistance and improved moldability.

Fiber-reinforced unsaturated polyester

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Fujisawa, Japan

Akira Namikawa