Natural rubber(NR)modified by graft copolymerization with maleic anhydride(MAH)and styrene(St)(NR-g-(MAH-St))was prepared from natural rubber latex with benzoyl peroxide(BPO)as initiator.

• 以过氧化苯甲酰(BPO)为引发剂,在非隔氧条件下,研究了马来酸酐(MAH)和苯乙烯(St)两种单体在胶乳体系中对天然橡胶(NR)的接枝改性。