68958-31-6 Hexanedioic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, 1,4-butanediol, 2,2-dimethyl-1,3-propanediol, 1,2-ethanediamine, 1,6-hexanediol and 1,1'-methylenebis(4-isocyanatobenzene) Hexanediol, butanediol, neopentyl glycol, adipic acid, p,p'-diphenylmethane diisocyanate, isophorone diamine, ethylenediamine polymer