1,3-Benzenedicarboxylic acid, polymer with (2E)-2-butenedioic acid,1,4-cyclohexanedimethanol and 2,2-dimethyl-1,3-propanediol 1,4-Cyclohexanedimethanol, neopentyl glycol, fumaric acid, isophthalic acid polymer 68938-82-9