合成橡胶工业 |
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用新型结构调节剂合成溶聚丁苯橡胶 马驰 陈宏博 王沛 胡百九 王冲 刘炼 摘 要:以正丁基锂为引发剂、环己烷为溶剂,考察了不同调节剂在不同温度下的苯乙烯与丁二烯的负离子共聚合.结果表明,通过改变引发温度可以使共聚产物中聚丁二烯链段部分的乙烯基结构摩尔分数在30%~70%间灵活调节,所得溶聚丁苯橡胶具有较好的物理机械性能和抗湿滑性能. Synthesis of solution-polymerized styrene-butadiene rubber with some novel structure modifiers
Ma Chi(School of Chemical Engineering, Dalian University of Technology, Dalian 116024,China)
Chen Hongbo(School of Chemical Engineering, Dalian University of Technology, Dalian 116024,China)
Wang Pei(Electromechanics and Materials Engineering College, Dalian Maritime University, Dalian 116026,China)
Hu Baijiu (School of Chemical Engineering, Dalian University of Technology, Dalian 116024,China)
Wang Chong(Electromechanics and Materials Engineering College, Dalian Maritime University, Dalian 116026,China)
Liu Lian(Electromechanics and Materials Engineering College, Dalian Maritime University, Dalian 116026,China)
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收稿日期:2007年12月5日 出版日期:2008年7月15日 |