67815-79-6 Hexanedioic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, 1,6-hexanediol, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane and 1-isocyanatooctadecane Octadecylisocyanate, isophorone diisocyanate, isophorone diamine, adipic acid, 1,6-hexanediol polymer