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研究了反应时间、反应温度对Cl_2/TiCl_4/IBVE聚合反应的影响及其反应的活性,并在低于—70℃的CH_2Cl_2中,或在较高的温度下加入给电子添加剂,实现了IBVE活性阳离子聚合。
The effects of reaction time and reaction temperature on the polymerization of Cl_2 / TiCl_4 / IBVE and the activity of their reaction were studied. The activity of IBVE was achieved by adding CH_4Cl_6 into CH_2Cl_2 below -70 ℃ or adding higher electron temperature to the additives. Cationic polymerization.