The melting graft reaction between maleic anhydride(MAH)and polyethylene wax(PEW)was studied,and polar group was added to the chain of PEW successfully.

• 研究了聚乙烯蜡(PEW)与马来酸酐(MAH)熔融接枝反应,在PEW分子链上引入了极性基团。