C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 163/00 (2006.01) C09D 139/00 (2006.01) C09D 183/02 (2006.01) C09D 183/08 (2006.01) C23C 22/48 (2006.01) C23C 22/60 (2006.01)
Patent
CA 2130886
-27- ABSTRACT A non-chromate conversion coating for metal surfaces such as aluminum, steel, galvanized steel and zinc-aluminum steel consisting of an aqueous solution of a cationic polymer, an alkaline aqueous silicate and an organofunctional silane.
Morris Brenda S.
Purnell Deborah L.
Reichgott David W.
Betzdearborn Inc.
Borden Ladner Gervais Llp
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