《Table 1 Effect of Mo/Al2adding time on polymerization activity and microstructure of polybutadiene》

《Table 1 Effect of Mo/Al2adding time on polymerization activity and microstructure of polybutadiene》   提示:宽带有限、当前游客访问压缩模式
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《Al(OPhCH_3)(i-Bu)_2/Al Et_(1.5)Cl_(1.5)助催化剂一锅法合成含结晶结构的钼系高乙烯基聚丁二烯橡胶(英文)》


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[Bd]0.14 g/m L,Mo/Bd(mole ratio)2×10-4,Al1/Mo(mole ratio)10,Al2/Mo(mole ratio)6,Mo/Bd(mole ratio)2×10-3,60℃,6 h.

Mo/Al1was firstly introduced into the n-hexane solution of Bd and reacted for a certain time.Mo/Al2catalyst systemwas introduced into the above mixing solution after different reaction time.The effects of Mo/Al2adding time on the polymerization activity andmicrostructure of polybutadienewere illustrated in Table 1.