Process for the preparation of reflective pyrolytic graphite

Details Process for the preparation of reflective pyrolytic graphite Process for the preparation of reflective pyrolytic graphite

1987-06-22

1988-08-02

Childs, Sadie L.

Coating processes

Coating by vapor, gas, or smoke

Carbon or carbide coating

427122, 4272551, 427379, C23C 1626

Patent

active

047613084

ABSTRACT:
A process for preparing reflective pyrolytic graphite by the chemical vapor deposition of graphite on a suitable support from methane or other short chain hydrocarbons at a suitable pressure and temperature followed by annealing the pyrolytic graphite at a temperature in excess of 2600.degree. C. and pressure of 5 to 10 torr.

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