Indexed by:期刊论文
Date of Publication:2002-04-20
Journal:合成橡胶工业
Included Journals:PKU、ISTIC、CSCD
Volume:25
Issue:2
Page Number:114
ISSN No.:1000-1255
Key Words:六亚甲基亚氨基锂;正丁基锂;丁二烯;自聚;速率常数
Abstract:研究了以六亚甲基亚氨基锂(LHMI)为引发剂、环己烷为溶剂、TMEDA为极性调节剂的丁二烯自聚.其中LHMI可以预先制备,也可以在聚合体系中原位合成.当TMEDA/LHMI质量比小于2时,速率常数(Kp′′)随着TMEDA/LHMI的增大而升高.与正丁基锂引发体系的Kp′′相比,相同条件下LHMI引发体系的Kp′′变化不大,说明LHMI不起调节剂的作用.
Associate Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
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
Business Address:Chemical Experiment Building A303, West Campus
Contact Information:Tel：+86-411-84986101
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