Hexanedioic acid, polymer with N-(1,1-dimethyl-3-oxobutyl)-2-propenamide, 1,2-ethanediol, 1,6-hexanediol, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, 1,1'-methylenebis[4-isocyanatocyclohexane] and methyl 2-methyl-2-propenoate, compd. with N,N-diethylethanamine