1,3-Benzenedicarboxylic acid, polymer with 1,4-benzenedicarboxylic acid, (2Z)-2-butenedioic acid, 2,5-furandione, 2,2'-oxybis(ethanol) and 1,2-propanediol 68134-49-6 Diethylene glycol, propylene glycol, isophthalic acid, terephthalicacid, maleic acid, maleic anhydride polymer