橡胶技术网

合成橡胶工业
CHINA SYNTHETIC RUBBER INDUSTRY
2010 Vol.33 No.3 P.167-170

橡胶技术网

Lewis酸改性烷基锂负离子聚合研究进展Ⅰ. 烷基锂负离子聚合现状及改性

王德充  梁爱民 

摘 要:介绍了烷基锂负离子聚合工艺存在的主要弊端,同时指出适当降低高反应速率的途径是调控活性种的反应性.阐述了Lewis酸改性烷基锂负离子聚合的研究进展,认为酸根型络合物反应性和选择性的设定是调控活性负离子聚合的关键,是研发新型负离子引发体系的重要内容.
关键词:Lewis酸;改性;烷基锂;负离子聚合;阻滞聚合
分类号:TQ316.32+4  文献标识码:A

文章编号:1000-1255(2010)03-0167-04

Research development on Lewis acids modified alkyl lithium-initiated anionic polymerization Ⅰ. Alkyl lithium-initiated anionic polymerization and its modification

Wang Dechong  Liang Aimin 

作者简介:王德充(1936-),男,教授级高级工程师,中国石化北京燕山分公司研究院技术顾问.
作者单位:王德充(中国合成橡胶工业协会,北京,100120) 
     梁爱民(中国石化北京燕山分公司,研究院,北京,102500) 

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收稿日期:2009年10月10日

修稿日期:2009年12月28日

出版日期:2010年5月15日