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

1996-02-07

1997-12-23

Dudash, Diana

Coating processes

Applying superposed diverse coating or coating a coated base

Wax containing coating

427343, 4273884, 427406, B05D 300, B05D 136

Patent

active

057005257

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 (non-chrome) enhances passivation.

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