Halogen-free trivalent chromium conversion coating

Details Halogen-free trivalent chromium conversion coating Halogen-free trivalent chromium conversion coating

2011-08-02

2011-08-02

Mayes, Melvin C (Department: 1732)

Stock material or miscellaneous articles

Composite

Of metal

Reexamination Certificate

active

07989078

ABSTRACT:
Trivalent chromium conversion coatings are provided on a metal substrate wherein the trivalent chromium conversion coating has a halogen content of 1 atom % maximum.

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European Search Report for EP 07255028.8, dated Jul. 7, 2008.

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