Etching a substrate: processes – Forming or treating electrical conductor article
Patent
1997-12-11
2000-04-25
Niebling, John F.
Etching a substrate: processes
Forming or treating electrical conductor article
216 2, 216106, 216108, 252 792, 252 793, 134 2, 134 3, B05D 512
Patent
active
060540613
ABSTRACT:
A process and composition for treating a metal surface to increase its surface roughness for subsequent adhesion to a polymer layer. The composition comprises hydrogen peroxide, inorganic acid, an amine free of a surfactant group and optionally, a corrosion inhibitor. The composition is characterized by elimination of a surfactant from solution.
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Bayes Martin
Hinkley Peter W.
Cairns S. Matthew
Frickey Darryl P.
Ghyka Alexander G.
Niebling John F.
Shipley Company L.L.C.
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