Coating composition containing an alkylated glycoluril, a polymeric non-self-crosslinking compound and an acid catalyst

Claim 1

An organic solvent soluble composition comprising a blend of from about 2% to about 50% by weight of (A) a partially or fully alkylated glycoluril derivative having the following structural formula: ##STR2## wherein n is a whole integer between 1 to 4 inclusive; m is a whole integer between 0 and 2 inclusive; each R is, individually, hydrogen or an alkyl radical containing from 1 to 6 carbon atoms, inclusive, wherein the said alkyl radicals may be the same or different alkyl radicals; R 2 and R 3 are separately hydrogen or an alkyl radical having from 1 to 6 carbon atoms inclusive or a phenyl radical and correspondingly from about 98% to about 50% by weight of (B) an organic solvent soluble, normally non-self-crosslinking polymeric material having as reactive groups, any one or more of carboxyl groups, alcoholic hydroxyl groups or amide groups wherein the amount of said groups is at least about 0.5% by weight, and not more than about 25%, by weight, based on the total weight of said polymeric material; and (C) from about 0.05% to 5.0% by weight of an acid catalyst based on the total weight of (A) and (B), wherein said reactive groups of (B) are heat reactive with (A) and wherein said percentages of (A) and (B), by weight, total 100% and are based on the total solids weight of (A) and (B).