Process for preventing oxidation of copper film on ceramic body

Details Process for preventing oxidation of copper film on ceramic body Process for preventing oxidation of copper film on ceramic body

1982-11-09

1984-08-07

Childs, Sadie L.

Coating processes

Electrical product produced

Metal coating

204192R, 204192N, 204192C, 422 7, 422 9, 427 81, 427 91, 427 99, 427250, 427255, 427331, B05D 512

Patent

active

044644221

ABSTRACT:
A process for preventing the oxidation of a copper film formed on a ceramic body, which comprises the steps of forming a copper film on a ceramic body by a dry-plating process, treating the resultant copper film with a deactivating agent comprising at least one volatile hydrocarbon halide monomer by feeding the same into a vacuum chamber of a dry-plating apparatus.

REFERENCES:
patent: 2799600 (1957-07-01), Scott
patent: 3227581 (1966-01-01), Zumaquero
patent: 3697342 (1972-10-01), Cuomo
patent: 4325984 (1982-04-01), Galfo et al.
patent: 4327131 (1982-04-01), Branovich
patent: 4351695 (1982-09-01), Hieber et al.

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