Ube Cycon, Ltd.

Aisin Seiki Kabushiki Kaisha

Nippon Petrochemicals Company, Limited

Hitoshi Akimura

Masami Ishii

Makoto Yoshida

Atsushi Kaiya

Takao Tanaka

Tamio Ohi

Sumihisa Akahoshi

Kouji Hirata

Osamu Amano

Katsuhiro Tsujihata

Isao Nakabayashi

An electroconductive resin composition which is composed of a rubber-reinforced styrene resin having a controlled pH value of from 5.0 through 9.0 and a carbon material filler and a metal material filler as incorporated into the resin. A method of preparing the electroconductive resin composition where a rubber-reinforced styrene resin is adjusted to have a pH value of from 5.0 through 9.0 and a carbon material filler and a metal material filler are added to the resin.

Electroconductive resin composition

A composition for modeling material comprising a synthetic resin, a wooden powder and an oil formulated and kneaded. The synthetic resin is a rubber-reinforced styrene resin. The oil is a hydrocarbon oil having a specified viscosity, and restriction of the content of an aromatic ring-forming carbon. The composition is formed into flat board, round rod, etc. and used as modeling material for shaping patterns or models.

Modeling material composition

Growing community of inventors

Yamaguchi, Japan

Hitoshi Akimura