The increasing order of the polarity of the grafted PP was as this sequence: MAH, MMA and GMA, which showed the ef.

• 接枝物极性的增加的趋势依次按接枝单体马来酸酐(MAH)、甲基丙烯酸甲酯(MMA)、甲基丙烯酸缩水甘油酯(GMA)递增。