Method for producing carbon material coated with carbon film and

Details Method for producing carbon material coated with carbon film and Method for producing carbon material coated with carbon film and

1992-04-23

1994-10-04

Bell, Janyce

Coating processes

Heat decomposition of applied coating or base material

Coating decomposed to form carbide or coating carbonized

427377, 427379, 4273855, B05D 302

Patent

active

053524861

ABSTRACT:
There is provided a method for producing a carbon material coated with carbon film comprising the steps of dissolving an aromatic polyamide imide resin in an organic solvent to obtain a solution, applying this solution to a carbon material or impregnating the carbon material with the solution, curing the material at 300 to 400%, and carbonizing and/or graphitizing the material by baking under non-oxidizing atmosphere. There is also provided a carbon material coated with an amorphous carbon film which is a product of thermal decomposition of aromatic polyamide imide.

REFERENCES:
patent: 4215161 (1980-07-01), Seibold et al.
patent: 4490201 (1984-12-01), Leeds
patent: 4508762 (1985-04-01), Rousseau

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