Indexed by:期刊论文
Date of Publication:2010-05-15
Journal:合成橡胶工业
Included Journals:ISTIC、CSCD
Volume:33
Issue:3
Page Number:183-186
ISSN No.:1000-1255
Key Words:异戊二烯;环氧化聚异戊二烯;负离子聚合;偶联反应;星形支化聚合物
Abstract:以正丁基锂为引发剂、环己烷为溶剂,在异戊二烯负离子聚合体系中加入新型偶联剂星形环氧化聚异戊二烯进行偶联反应,合成了星形多支化聚异戊二烯,考察了偶联剂用量、偶联剂环氧度、偶联反应时间及偶联温度对偶联反应的影响.结果表明,在偶联剂环氧基的摩尔总量与聚异戊二烯基锂的摩尔总量的比值为1.0、环氧化聚异戊二烯环氧度为20%～70%、反应时间为48 h、反应温度为60 ℃的条件下可合成偶联效率较高的支化聚异戊二烯.
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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