Prevention of corrosion with polyaniline

Coating processes – With pretreatment of the base – Preapplied reactant or reaction promoter or hardener

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427307, 427327, 4273881, 427421, B05D 310

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active

056458908

ABSTRACT:
Methods for improving the corrosion inhibition of a metal or metal alloy substrate surface are provided wherein the substrate surface is coated with a polyaniline film. The polyaniline film coating is applied by contacting the substrate surface with a solution of polyaniline. The polyaniline is dissolved in an appropriate organic solvent and the solvent is allowed to evaporate from the substrate surface yielding the polyaniline film coating.

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