C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
117/183, 31/34,
C09D 5/08 (2006.01) B05D 7/16 (2006.01)
Patent
CA 1112432
ABSTRACT OF THE DISCLOSURE A chromium-free composition and process impart improved corrosion resistance and paint receptivity to a metal surface. The metal surface is contacted with an aqueous solution or dispersion of an organic film-forming polymer and an organic tannin.
299400
Kaneko Hideaki
Suzuki Masanori
Oxy Metal Industries Corporation
Swabey Ogilvy Renault
LandOfFree
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