Process for preparing water-dilutable, heat-curing epoxy resin coating compositions using organic cosolvents

摘要

An improved process for preparing with the aid of organic cosolvents water-dilutable, heat-curing coating compositions comprises (a) reacting an aromatic polyglycidyl ether with a polyethylene glycol in the presence of 10 to 30% of a polyhydric phenol, (b) adding an aminoplast curing agent, and (c) diluting with water to give a stable aqueous or aqueous organic composition.