Mitsubishi Gas Chemical Company, Inc.

Toyota Jidosha Kabushiki Kaisha

Koito Manufacturing Company, Ltd.

A.g. International Chemical Company, Inc.

Hiroka Tanisake

Koji Yamamoto

Takeshi Koyama

Kazunobu Maruo

Hiroyuki Okumura

Toshizumi Hirota

Akira Namikawa

Hisayoshi Daicho

Toshio Hidaka

Senzo Shimizu

Toshiyuki Abe

Akira Miyamoto

Hideki Tanaka

Tsuyoshi Isozaki

Yuji Yoshimoto

Tsukasa Toki

Yasumitsu Higuchi

Toshiaki Abe

Shunichi Shinohara

Yasuo Usuda

Yuichi Tsuchiya

Masayoshi Okamura

Masato Ishikawa

Masashi Kurokawa

An unsaturated polyester resin composition containing 8 to 20% by weight of unsaturated polyester resin, 4 to 12% by weight of liquid thermoplastic resin, 8 to 20% by weight of glass fiber, and 50 to 75% by weight of inorganic filler, the unsaturated polyester resin containing 5.10 to 5.90 mmol/g of double bond group concentration, 1.50 to 2.50 mmol/g of ether linkage group concentration, 1.05 to 1.30 mmol/g of isopropylidene linkage group concentration, 2.50 to 3.50 mmol/g of ethylene linkage group concentration, and 3.20 to 3.60 mmol/g of methylene linkage group concentration per 1 g of unsaturated polyester.

Unsaturated polyester resin composition, cured unsaturated polyester resin and lamp reflecting mirror base

A process for producing a bistrimellitic imide of the formula (2) ##STR1## wherein X is an aliphatic group having at least 2 carbon atoms, an alicyclic group or an aromatic group, which comprises reacting a trimellitic anhydride with a diamine of the formula (1)

Process for producing bistrimellitic imide

A copolyesterimide composed of bis-trimellitimide units, 2,6-naphthalenedicarboxylic acid units, hydroquinone units and p-hydroxybenzic acid units. This copolyesterimide is melt-processable, and excels in heat resistance and mechanical properties.

Melt-processable copolyesterimide composed of bis-trimellitimide units

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

A melt-processable copolyester consisting essentially of:

Melt-processable copolyester

A melt-processable copolyester comprising:

Copolyester from 1,6-bis(phenoxy)hexane-4,4'-dicarboxylate

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

A process for producing an oligoester which comprises:

Process for producing oligoesters

Growing community of inventors

Hiratsuka, Japan

Hiroka Tanisake