68239-00-9 Hexanedioic acid, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, 2,2-dimethyl-1,3-propanediol, 1,6-hexanediol, 4,4'-methylenebis(cyclohexanamine) and 1,1'-methylenebis(4-isocyanatocyclohexane)