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本文对于n-BuLi/2G引发的丁二烯阴离子聚合动力学数据及产物微观结构进行了解析。建立了动力学模型,提出了聚合反应机理。求得了单量体、一络合体和二络合体的增长速度常数和诸活性种之间的平衡常数以及它们对形成乙烯基结构的贡献。
In this paper, n-BuLi / 2G initiated butadiene anionic polymerization kinetic data and product microstructure were analyzed. The kinetic model was established and the polymerization mechanism was proposed. The growth rate constants of mono-, bi-, and bi-complexes and the equilibrium constants between the active species and their contributions to the formation of the vinyl structure were obtained.