Protection of copper from corrosion

Details Protection of copper from corrosion Protection of copper from corrosion

1987-05-21

1988-03-15

Silverberg, Sam

Stock material or miscellaneous articles

Composite

Of metal

148 614R, C23U 2252

Patent

active

047311282

ABSTRACT:
Copper is protected from corrosion by contacting the copper with a first azole and then contacting the copper with a second and different azole. The chemical reactivity of the first azole with copper must be greater than the reactivity of the second and different azole with copper. Also, the absorbency of the second azole on copper must be greater than the absorbency of the first azole on the copper.

REFERENCES:
patent: 3531414 (1970-09-01), Randel

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