1,3-Benzenedicarboxylic acid, polymer with 1,4-cyclohexanedimethanol, hexanedioic acid, 1,6-hexanediol and 1,1'-methylenebis(4-isocyanatobenzene) 1,4-Cyclohexanedimethanol, 1,6-hexanediol, hexanedioic acid, 1,3-benzenedicarboxylic acid, 4,4'-methylenebis(phenyl isocyanate) polymer 68240-14-2