A Novel Living Polymerization——Oxyanion–initiated Polymerization

Liu Qiongqiong,   Ni Peihong# *
(Department of Material & Engineering, Xuzhou College of Industrial Technology, Xuzhou, Jiangsu  221006)
(#Department of Chemistry & Chemical Engineering, Suzhou University., Suzhou, Jiangsu   215006)

Abstract  A novel living polymerization, oxyanion-initiated polymerization is the polymerization of methacrylate monomers with a b-positioned donor group in the ester moiety using potassium alcoholate as initiator. In this paper, characteristics and applications of oxyanion-initiated polymerization are summarized, and further research and applications are prospected.
Key words  Oxyanion-initiated polymerization,  Living polymerization,  Methacrylates

一种新型的活性聚合体系——氧阴离子聚合

刘琼琼  倪沛红# *
(
徐州工业职业技术学院材料工程系  江苏徐州   221006  #苏州大学化学化工学院  江苏苏州  215006)

摘要  氧阴离子聚合是新近发现的一种活性聚合。它利用醇钾(ROK)在极性溶剂中生成的氧阴离子(RO-)作为活性中心,引发在酯基的b-位上含有供电性的杂原子的甲基丙烯酸酯类单体进行聚合。本文对氧阴离子聚合的特点、适宜的单体及合成的聚合物进行了概述,并对这一聚合方法今后的研究方向和应用进行展望。
关键词  氧阴离子聚合  活性聚合  甲基丙烯酸酯


刘琼琼  女,35岁,硕士生,讲师,现主要从事高分子合成的研究。 *联系人
2003-05-16收稿,2003-09-09修回

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