PYRIDINE GROUP-CONTAINING ELECTROCOAT RESIN

摘要

A coating layer prepared from an aqueous electrodeposition coating composition comprising an electrodepositable binder, the binder comprising a aromatic amine group-containing resin and optionally a metal oxide selected from the group consisting of bismuth oxide, vanadium oxide, manganese oxide, cobalt oxide, zinc oxide, strontium oxide, yttrium oxide, molybdenum oxide, zirconium oxide, lanthanum oxide, oxides of the lanthanide series of elements and combinations of these provides corrosion protection to a metallic substrate.