Electrolysis: processes – compositions used therein – and methods – Electrolytic coating – Forming nonmetal coating
Patent
1997-09-04
1999-06-01
Gorgos, Kathryn
Electrolysis: processes, compositions used therein, and methods
Electrolytic coating
Forming nonmetal coating
205318, 205319, 205243, 205244, 205152, 205155, 205156, C25D 902
Patent
active
059085444
ABSTRACT:
This invention relates to a process for applying a stabilization layer to at least one side of copper foil comprising contacting said side of said copper foil with an electrolyte solution comprising zinc ions, chromium ions and at least one hydrogen inhibitor. This invention also relates to copper foils treated by the foregoing process, and to laminates comprising a dielectric substrate and copper foil treated by the foregoing process adhered to said dielectric substrate.
REFERENCES:
patent: 5017271 (1991-05-01), Whewell et al.
patent: 5071520 (1991-12-01), Lin et al.
patent: 5403465 (1995-04-01), Apperson et al.
patent: 5421985 (1995-06-01), Clouser et al.
patent: 5447619 (1995-09-01), Wolski et al.
patent: 5456817 (1995-10-01), Hino et al.
Czapor Edward
Lee Chin-ho
Centanni Michael A.
Gorgos Kathryn
Gould Electronics Inc.
Nicolas Wesley A.
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