Synonyms: 1,3-Isobenzofurandione, polymer with 1,2-ethanediol, 2,5-furandione, 2,2'-oxybis[ethanol] and 3a,4,7,7a-tetrahydro-4,7-methano-1H-indene;1,3-isobenzofurandione, polymer with 1,2-ethanediol,2,5-furandione,;Dicyclopentadiene, maleic anhydride, phthalic anhydride, diethyleneglycol, ethylene glycol polymer;Ethylene glycol, diethylene glycol, phthalic anhydride, maleic anhydride, dicyclopentadiene po lymer;s[ethanol] and 3a,4,7,7a-tetrahydro-4,7-methano-1h-indene