Synonyms: 1,2-Benzenedicarboxylic anhydride, 1,3-benzenedicarboxylic acid, adipic acid, propylene glycol polymer;1,3-benzenedicarboxylic acid, polymer with hexanedioic acid, 1,3-isobenzofurand;1,3-Benzenedicarboxylic acid, polymer with hexanedioic acid, 1,3-isobenzofurandione and 1,2-propanediol;1,3-benzenedicarboxylic acid, polymer with hexanedioicacid, 1,3-isobenzofurandione and 1,2-propanediol;1,3-Benzenedicarboxylic acid,polymer with hexanedioic acid,1,3-isobenzofurandione and 1,2-propanediol;Propylene glycerol, phthalic anhydride, adipic acid, isophthalic acid resin;Propylene glycol, adipic acid, isophthalic acid, phthalic anhydrideresin