| 可控／活性正离子聚合的研究与发展 |
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| 引用本文： | 吴一弦,黄强,武冠英,孟晓燕,马文艳.可控／活性正离子聚合的研究与发展[J].高分子通报,2008(7). |
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| 作者姓名： | 吴一弦 黄强 武冠英 孟晓燕 马文艳 |
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| 作者单位： | 北京化工大学化工资源有效利用国家重点实验室,北京,100029 |
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| 摘 要： | 综述了近二十年来乙烯基单体正离子聚合领域的研究和进展,详细介绍了活性/控制正离子聚合体系的机理研究和新引发体系和水相正离子聚合体系的研究新进展,以及采用活性/控制正离子聚合方法设计合成基于聚异丁烯链段的弹性体材料及其在生物材料领域的应用。
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| 关 键 词： | 活性正离子聚合 可控/活性聚合 异丁烯 苯乙烯 乙烯基醚 |
New stage in Controlled/Living Cationic Polymerization |
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| WU Yi-xian,HUANG Qiang,WU Guan-ying,MENG Xiao-yan,MA Wen-yan.New stage in Controlled/Living Cationic Polymerization[J].Polymer Bulletin,2008(7). |
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| Authors: | WU Yi-xian HUANG Qiang WU Guan-ying MENG Xiao-yan MA Wen-yan |
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| Abstract: | The mechanism and new stage in controlled/living cationic polymerization of vinyl monomers, such as isobutylene, styrene, vinyl ether, are reviewed. The novel initiating systems including metallocene, Lewis acid with a weak base, Lewis acidic diboranes, water-tolerant acid, and the cationic polymerization in aqueous media are summerized. The advanced thermoplastic elastomer based on polyisobutylene via controlled/living cationic polymerization is used as biomaterials. |
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| Keywords: | Living Cationic Polymerization Controlled/Living Polymerization Isobutylene Styrene Vinyl ether |
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