Coating processes – With post-treatment of coating or coating material – Heating or drying
Patent
1989-12-19
1991-11-26
Beck, Shrive
Coating processes
With post-treatment of coating or coating material
Heating or drying
4273764, 427387, 4273977, 4273978, 427406, 4274191, 4274192, 427431, 427433, 427436, B05D 118, B05D 136, C23C 206
Patent
active
050681346
ABSTRACT:
This invention is directed to a process of protecting galvanized metal from white rust corrosion which comprises treating the galvanized metal, i.e., zinc-containing coating, at a temperature above about 125.degree. C. with at least one silica compound.
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Berger, "Alkyl Polyol Silicate Zinc-Rich Primers", Metal Finishing, Apr. 1979, pp. 27-32.
Cole James A.
Roberts William O.
Turgeon Joseph T.
Beck Shrive
Burke Margaret
Zaclon Corporation
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