The graft copolymerization of natural rubber(NR) and polar monomer maleic anhydride (MAH)in the presence of oxygen has been studied in toluene solution. Benzoyl peroxide(BPO) was used as initiator.

• 采用溶液法,选用极性单体马来酸酐(MAH),在非隔氧条件下,以过氧化苯甲酰(BPO)为引发剂对天然橡胶(NR)进行接枝改性。