Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1973-09-19
1976-03-23
Williams, Howard S.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
C25D 1302, C25D 1310
Patent
active
039458989
ABSTRACT:
Uniform and strong carbon film can be formed on a surface of a metal substrate or metallized substrate without damaging optical, thermal and electrical characteristics which are original to carbon surface by electrodepositing the carbon film on the substrate from electrodepositing liquid containing carbon and water soluble electrodepositing resin and then heat treating the carbon film to decompose and release said resin.
REFERENCES:
patent: 3037923 (1962-06-01), Gnau
patent: 3493482 (1970-02-01), Irwin
patent: 3629086 (1971-12-01), Brewer et al.
patent: 3783025 (1974-01-01), King et al.
Niwa Toshinori
Tsuji Rokuro
Hitachi , Ltd.
Williams Howard S.
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