Organic/inorganic multilayer coating system

摘要

The invention described herein provides an organic-inorganic multilayer coating system comprising an advanced nanostructured layer-by-layer hybrid coating for the corrosion inhibition of metals. Electrochemically-active corrosion inhibitors are adsorbed onto a layer-by-layer assembled organic-inorganic multilayer coating, preferably used in combination with a topcoat sol-gel barrier layer, to provide enhanced corrosion protection of metal substrates.