Water-thinnable mixtures of base-neutralized products of reaction of H{HD 3{B PO{HD 4 {B with polyether epoxides and with other type epoxides

摘要

The utility, as coatings, of water-thinnable, base-neutralized H3PO4/polyether epoxide reaction products, is improved by admixture therewith of the base-neutralized reaction products of phosphoric acid with various other kinds of epoxides. Of particular value are such mixtures in which the latter products are derived from methylol- or lower alkoxymethyl-substituted epoxides.