Otsuka Chemical Co., Ltd.

Otsuka Kagaku Kabushiki Kaisha

Tomita Pharmaceutical Co., Ltd.

Akiyoshi Kawaguchi

Masayoshi Suzue

Tomohide Koizumi

Toshihiro Kamewa

Tomohiro Tanaka

Fauzi Faustinus

Yoshiaki Ishii

Hideyuki Tsutsumi

Hiroki Murata

Yozaburo Tsujikawa

Morihiko Nakamura

Takeo Tasaka

A resin composition characterized as containing (A) a synthetic resin having a melting temperature of 300&#xb0; C. or above and (B) a platy inorganic filler incorporated in the resin and having the following properties;

Resin composition and flexible printed circuit board

This invention aims to provide titanate whiskers which are excellent in heat resistance, chemical resistance and reinforcing effect and are low in coefficient of thermal conductivity. The titanate whiskers of the invention are those represented by the formula

Titanate whiskers and process for their preparation

A fluorine-containing resin composition which comprises a potassium titanate fiber and at least one fluorine-containing resin selected from the group consisting of poly(chlorotrifluoroethylene), copolymer of tetrafluoroethylene and a copolymerizable monomer, chlorotrifluoroethylene-ethylene copolymer, tetrafluoroethylene-ethylene copolymer, polyvinylidene fluoride and copolymer of vinylidene fluoride and a copolymerizable monomer.

Melt-moldable fluorine-containing resin composition

A resinous composition for sliding members such as bushings, bearings, sleeves, guiderails, sealant, switching parts, gears, cams or the like can be obtained by composing a polyamide resin, powdered high density polyethylene and potassium titanate whiskers. An appropriate composition is consisted essentially of 5-25% by weight of powdered high density polyethylene having below 200 .mu.m in the particle size and more than 50000 of its molecular weight, 10-40% by weight of potassium titanate whiskers and remaining polyamide resin. The sliding members molded by this composition has excellent mechanical strength, low abrasion and friction, high limiting PV value and high heat deforming temperature.

Resinous composition for sliding members

Growing community of inventors

Tokushima, Japan

Akiyoshi Kawaguchi