USE OF QUATERNARY AMMONIUM CARBONATES AND BICARBONATES IN ANTICORROSIVE COATINGS OF METAL SUBSTRATES

摘要

Disclosed are anti-corrosive coatings for metal substrates containing quaternary ammonium carbonates, bicarbonates, or mixtures thereof. The disclosure is also directed to metal substrates having these anticorrosive coatings, and to aqueous cleaning solutions containing quaternary ammonium carbonates, bicarbonates, or mixtures thereof.