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研究了新型钒催化剂催化乙丙共聚合规律。结果表明,催化剂浓度、n(Al)/n(V)对聚合反应速率及共聚物产量有显著的影响,而n(C3H6)/n(C2H4)、H2浓度、ENB加入量对生成共聚物结构及共聚物相对分子质量有影响。
The new vanadium catalyst was studied for the copolymerization of ethylene and propylene. The results showed that the catalyst concentration, n (Al) / n (V) had a significant effect on the polymerization rate and the yield of copolymer. However, the ratio of n (C3H6) / n And copolymer relative molecular weight.