Corrosion inhibiting coatings controllable by electromagnetic irradiation and methods for corrosion inhibition using the same

Abstract

A corrosion inhibiting coating includes a primer layer having incorporated therein corrosion inhibitor-loaded containers which release a corrosion inhibitor in response to electromagnetic irradiation; and a container-free protective top layer which, when intact, prevents spontaneous opening of the containers in the primer layer induced by electromagnetic irradiation, wherein the coating-releases an inhibitor in response to electromagnetic irradiation if the protective top layer contains defective areas which enable direct exposure of the containers to the electromagnetic irradiation.

Dependencies are inferred from the claim text.