Chunqing ZHANG
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四氢呋喃为调节剂丁二烯和异戊二烯共聚合研究
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Indexed by:会议论文

Date of Publication:2005-10-01

Page Number:1

Key Words:丁二烯 异戊二烯 阴离子共聚合 竞聚率 四氢呋喃

Abstract:在橡胶及热塑性弹性体工业中,二烯烃的聚合是人们研究的热点,尤其是集成橡胶(SIBR )以其优良的性能备受关注。因此,研究苯乙烯,丁二烯和异戊二烯的共聚合十分重要。高反(顺)式的丁二烯和异戊二烯共聚物已有报道[2],但关于烷基锂引发合成丁戊二元共聚物及对其序列分布、微观结构、共聚组成等的研究目前还较少。本文采用正丁基锂为引发剂,四氢呋喃(THF )为调节剂,环己烷为溶剂,在50 ℃时,通过气相色谱法研究了丁二烯和异戊二烯共聚合反应动力学、共聚物组成及其竞聚率等。

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Gender:Male

Alma Mater:Dalian University of Technology

Degree:Doctoral Degree

School/Department:Dept. of Polymer Materials

Discipline:Polymer Materials. Polymer Chemistry and Physics. Chemistry and Chemical Engineering of Functional

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