Method for preventing filiform corrosion on metal surfaces

Details Method for preventing filiform corrosion on metal surfaces Method for preventing filiform corrosion on metal surfaces

1985-08-06

1986-06-10

Page, Thurman K.

Metal treatment

Compositions

Heat treating

427386, 4273881, 4273882, C23C 2200, B05D 302

Patent

active

045941122

ABSTRACT:
A coating composition comprises a film forming component including resin and 0.05 to 20% by weight, based on 100% by weight of the film forming component, of at least one hydroxide selected from among calcium hydroxide, aluminum hydroxide, magnesium hydroxide and zinc hydroxide. The coating composition gives excellent resistance to filiform corrosion to an article under high humidity and under a long term exposure.

REFERENCES:
patent: 3563939 (1971-02-01), Stevens, Jr. et al.
patent: 3567676 (1971-03-01), Herrigel et al.
patent: 3671295 (1972-06-01), Ravve et al.
patent: 3877977 (1975-04-01), Watanabe et al.
patent: 4098762 (1978-07-01), Miyata et al.
patent: 4147690 (1979-04-01), Rich
patent: 4190468 (1980-02-01), Kitayama et al.

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