Patent ID: 9340638
Filing Date: 2016-05-17
CPC Classification: C08G,C09D

Claim Text:
1. A coating material composition comprising at least one polyhydroxyl group-containing compound (A), at least one polyisocyanate group-containing compound (B) having free and/or blocked isocyanate groups, and at least one catalyst (D) based on a zinc-amidine complex which is comprises the reaction product of 1.0 moles of one or more zinc(II) biscarboxylates with less than 2.0 moles of an amidine of the formula (I) or with less than 2.0 moles of a mixture of two or more amidines of the formula (I) where R 5 =hydrogen and R 1 , R 2 , R 3 , and R 4 are each identical or different radicals, R 1 and R 3 being hydrogen or an alkyl radical or an aryl radical, and R 2 and R 4 being an alkyl radical or an aryl radical; and at least one monomeric aromaric, optionally substituted carboxylic acid (S) whose carboxyl group is in conjugation with a π-electron system.