Composition and method for corrosion inhibition utilizing an epo

Details Composition and method for corrosion inhibition utilizing an epo Composition and method for corrosion inhibition utilizing an epo

1991-09-26

1993-08-03

Beck, Shrive

Coating processes

With post-treatment of coating or coating material

Heating or drying

427239, 427238, 252 8555, 523456, 166902, B05D 722

Patent

active

052327418

ABSTRACT:
A composition is provided which, when applied to a metal surface, forms a corrosion-inhibiting film thereon. The composition comprises an epoxy resin, an effective amount of a curing agent for the epoxy resin, an alcohol, and a hydrocarbon diluent. The composition is applied by contacting the metal surface with the composition as one solution or as a hydrocarbon solution of the epoxy resin and a solution comprising the alcohol and the curing agent. The composition is particularly useful in the treatment of down-well metal surface in oil and gas wells to inhibit the corrosion of the metal.

REFERENCES:
patent: 4180166 (1979-12-01), Batdorf
patent: 4526813 (1985-07-01), Wu
patent: 5045359 (1991-09-01), Wu
patent: 5079041 (1992-01-01), Wu

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