1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid and nonanedioic acid 67906-99-4 Isophthalic acid, azelaic acid, dimethylol propionic acid, neopentyl glycol polymer