1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-dimethyl ester, sodium salt, polymer with 1,3-benzenedicarboxylic acid, 1,4-benzenedicarboxylic acid, 1,2-ethanediol, nonanedioic acid and 2,2'-oxybis(ethanol) 70406-73-4 Azelaic acid, diethylene glycol, ethylene glycol, isophthalic acid,5-sulfoisophthalate sodium salt, terephthalic acid polymer