preparation methods and uses of phthalic anhydride_kain industrial additive
overview[1] phthalic anhydride, referred to as phthalic anhydride, phthalic anhydride, 1,3-isobenzofurandione, english name: o-phthalic anhydride, english alias: 2,5-isobenzofurandione; phthalic anhyd…

