Passivation method and composition for galvanized metal surfaces

Details Passivation method and composition for galvanized metal surfaces Passivation method and composition for galvanized metal surfaces

1997-06-10

1998-06-30

Green, Anthony

Compositions: coating or plastic

Coating or plastic compositions

Corrosion inhibiting coating composition

106 1434, 106 1439, 106 1441, 106 1444, 148243, 148259, C23C 2206

Patent

active

057727406

ABSTRACT:
Compositions and methods for passivating galvanized metal surfaces are disclosed. The addition of a paraffin wax, preferably emulsified with nonionic surfactants to commercial passivation treatment (chrome or non-chrome) enhances passivation.

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