英文名称:Maleic anhydride,polymer with phthalic anhydride,dicyclopentadiene,ethylene glycol and diethylene glycol; Maleic anhydride, polymer with phthalic anhydride, dicyclopentadiene, ethylene glycol and diethylene glycol; Maleic anhydride,polymer with phthalic anhydride,dicyclopentadiene,ethylene glycol and diethylene glycol