Process for producing a thin carbon plate
AssigneeNisshinbo Industries, Inc.
InventorsAkira Takaku, Toshimasa Hashimoto, Toshio Suzuki, Yutaka Takahashi, Kazuo Saito
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Abstract
The present invention relates to a thin carbon plate and a process for producing the same. More particularly, the present invention relates to a thin carbon plate excellent in properties such as gas impermeability, mechanical strengths and the like, as well as to a process for producing the same.
Claims11
A process for producing a thin carbon plate, which comprises molding a polycarbodiimide resin into a thin plate, subjecting the thin plate to a heat treatment, and carbonizing the heat-treated thin plate.
A process for producing a thin carbon plate, which comprises molding a polycarbodiimide resin into a thin plate, subjecting the thin plate to a heat treatment in an oxidizing atmosphere at temperatures of 150.degree. C. to 400.degree. C., and carbonizing the heat-treated plate at temperatures from 600 to 3,000.degree. C.
Dependencies are inferred from the claim text.