Organo-montomorillonites with hydroxyl, epoxy and no polar groups were prepared.They were used to prepare PP/clay nanocomposite materials with maleic anhydride-PP as a compatilizer.

• 摘要采用不同的有机改性剂制备了三种含羟基极性基团、环氧基和不含极性基团的有机化蒙脱土，并与混有少量马来酸酐接枝聚丙烯的聚丙烯基体进行复合，制备了聚丙烯粘土纳米复合材料。