Nippon Petrochemicals Company, Limited

Tetsuo Shimizu

Hideo Watanabe

Jun Yamada

Rikio Kuroda

Naoki Wakita

Shuji Kanazawa

A method of cooking edible foods by heating the foods on an electromagnetic cooker cover plate, formed by molding using a composition comprising a wholly aromatic, liquid crystalline polyester and a filler, said composition having a heat deformation temperature of not lower than 200.degree. C. at a load of 18.5 kg/cm.sup.2.

Method of cooking using an electromagnetic cooker cover plate

A resin composition of wholly-aromatic thermotropic liquid crystal polyester resin containing 5 to 60% by weight of an inorganic filler selected from carbonates of alkaline earth metals, which is characterized in that the moisture content of the component materials to be fed to the melting step in preparation process of said composition is 0.1% by weight or lower. The resin composition and its formed articles are quite excellent in external appearance, thermal resistance, workability in plastics forming and especially in plating strength suitable for applying metal plating thereon.

Method for producing a liquid crystal polyester resin composition having

Provided is a resin composition for sliding movement, comprising (a) 90-30% by weight of a thermotropic liquid crystalline polymer which is a (co)polymer containing at least a monomer unit represented by the following formula and (b) 10-70% by weight of a spherical glassy carbon characterized by a particle fracture surface having a glassy luster and exhibiting a loss in weight of not more than 5% by weight when held in air at 350.degree. C. for 30 minutes: ##STR1##

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Yokosuka, Japan

Tetsuo Shimizu