In this peper,the calibration curves and formulae obtained by two methods and used for determination of grafting grade of polyropylene grafted maleic anhydride PP-g-MAH were discribed.

• 本文讨论了两种适用于聚丙烯（PP）接枝马来酸酐（MAH）接枝率测定的定量校正曲线及半经验定量公式的建立方法。