PROCESS FOR PRODUCING MODIFIED EPOXY RESINS CARRYING OXAZOLIDINE GROUPS

摘要

Paint binders and process of producing same water-soluble upon total or partial neutralization with inorganic or organic acids comprising the reaction product of an epoxy compound having at least two 1,2-epoxy groups with secondary oxazolidine amines and saturated or unsaturated carboxylic acids; said binders having a theoretical amine value of at least 35 mg KOH/g. The paint binders are particularly useful in paints formulated for cathodic deposition. Paints formulated with said binders exhibit good applicational characteristics including throwing power, and the cured films have good mechanical and chemical resistance.