Anti-crevice corrosion sealants for metals

Details Anti-crevice corrosion sealants for metals Anti-crevice corrosion sealants for metals

1977-09-08

1979-10-16

Anderson, Harold D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

252394, 260 4215, 260 4222, C08K 509

Patent

active

041712978

ABSTRACT:
Anti-crevice corrosion sealants for metals obtained by adding a mixture of zinc powder and dicyclohexylammonium nitrite powder bound by a vinyl silane coupling agent to a film-forming polystyrene dissolved in a solvent can restrain crevice corrosion occurring at crevices or jointed interior surfaces by filling the sealants into a fine crevice formed between the elements of metal machinery and tools or onto the jointed interior surface of the elements.

REFERENCES:
patent: 2837432 (1958-06-01), Drigot et al.
patent: 3730746 (1973-05-01), Boaz
patent: 3884705 (1975-05-01), Blair

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