The solid phase grafting of maleic anhydride (MAH) onto powdered PE was studied,with BPO as initiator and xylene as interfacial agent.

• 研究了以过氧化苯甲酰（BPO）为引发剂，二甲苯为界面剂，粉状聚乙烯（HDPE、LLDPE）固相接枝马来酸酐（MAH）的反应。