Indexed by:期刊论文
Date of Publication:2005-01-01
Journal:合成橡胶工业
Included Journals:PKU、ISTIC、CSCD
Volume:28
Issue:5
Page Number:391
ISSN No.:1000-1255
Key Words:苯乙烯-丁二烯-苯乙烯三嵌段共聚物;端基官能化;氮锂引发剂
Abstract:研究了六亚甲基亚胺基锂、氮锂和正丁基锂引发剂引发苯乙烯的聚合速率,合成了端基官能化苯乙烯-丁二烯-苯乙烯三嵌段聚合物(SBS).结果表明,在设计相对分子质量相同的情况下,随着四氢呋喃加入量的增加,端基官能化SBS的1,2-结构质量分数增加,顺式-1,4-结构和反式-1,4-结构质量分数下降,但两者比值基本不变.相同条件下,用氮锂引发剂制备的端基官能化SBS的1,2-结构质量分数要略高于用正丁基锂引发剂制备的SBS.
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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