1,3-Benzenedicarboxylic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, hexanedioic acid, 1,6-hexanediol and 1,1'-methylenebis(4-isocyanatocyclohexane) 68201-91-2 Poly(1,6-hexanediol adipate isophthalate), isophoronediamine, 4,4'-methylenebis(cyclohexylisocyanate) polymer