1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, 2,5-furandione and 3a,4,7,7a-tetrahydro-4,7-methano-1H-indene 68298-55-5 Neopentyl glycol, isophthalic acid, maleic anhydride, dicyclopentadiene resin