Patent ID: 7008673

Claim:
A curable composition comprising (A) at least one constituent containing at least two carbamate groups of the general formula I: —O—C(O)—NHR (I) in which R is a hydrogen atom or a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, or a substituted or unsubstituted aryl group, (B) at least one constituent containing carbamate-reactive functional groups selected from the group consisting of methylol, methoxyalkyl, N-methylol, N-methoxyalkyl groups, and combinations thereof, an equivalents ratio of carbamate-reactive groups in (B) to carbamate groups in (A) being>0.2, (C) at least one adduct comprising a reaction product of (c1) at least one polyisocyanate and (c2) at least one compound of the general formula II containing an isocyanate-reactive functional group: wherein R 1 and R 2 : independently of one another=hydrogen atoms or alkyl groups having from 1 to 10 carbon atoms; X and Y: independently of one another=oxygen atom, sulfur atom or a group>N—R 6 , in which R 6 =aliphatic group having from 1 to 30 carbon atoms, whose carbon chain may be interrupted by one or more oxygen atoms, or aromatic groups having from 6 to 30 carbon atoms; R 3 : alkylene group having from 1 to 5 carbon atoms; R 4 and R 5 : independently of one another=hydrogen atoms, isocyanate-reactive functional groups or groups R 6 ; with the proviso that one group R 4 , R 5 , or R 6 contains an isocyanate-reactive functional group or one group R 4 or R 5 is an isocyanate-reactive functional group and the other radicals R 4 , R 5 , or R 6 —where present—contain no isocyanate-reactive functional groups; the molar ratio of polyisocyanates (c1) to compounds (c2) being chosen such that the adducts (C) still contain on average per molecule at least one free isocyanate group.