烯丙基卤
effect of allyl halide on polymerization of butadiene with ziegler-natta catalyst of molybdenum system& mo(ⅳ) and mo(ⅴ) catalyst system
钼系Ziegler-Natta催化剂引发丁二烯聚合反应中烯丙基卤的作用&四价钼、五价钼催化体系
the effect of halogen aluminium ethyl on the polybutadiene synthesis is not the same as that of allyl halide and the former acts as a chain end in the system.
卤代二乙基铝的影响效果与烯丙基卤不同,在本体系中起链终止作用。
it is found that the allyl halide can considerably adjust the molecular weights, and also in some degree their distribution.
发现烯丙基卤可以大幅度调节聚合物的分子量,对分子量分布也有一定的调节作用。
英语网 · 双语娱乐资讯
英语网 · 中考英语
英语网 · 英语词汇