Chin. J. Org. Chem. ›› 2009, Vol. 29 ›› Issue (08): 1200-1208. Previous Articles     Next Articles

Review

烯烃聚合中金属化合物间的链转移反应

甘 伟a,b ; 聂万丽*,a ; 陈耀峰*,b   

  1. (a西北大学化学与材料学院 西安710069)
    (b中国科学院上海有机化学研究所金属有机化学国家重点实验室 上海 200032)
  • 收稿日期:2009-04-06 修回日期:2009-05-25 发布日期:2009-08-30
  • 通讯作者: 聂万丽; 陈耀峰

Chain Transfer Reaction between Metal Complexes in Olefin Polymerization

Gan, Weia,b; Nie, Wanli*,a ; Chen, Yaofeng*,b   

  1. (a School Chemistry & Material Science, Northwest University, Xi’an 710069)
    (b State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry,
    Chinese Academy of Sciences, Shanghai 200032)
  • Received:2009-04-06 Revised:2009-05-25 Published:2009-08-30
  • Contact: Nie, Wanli Chen, Yaofeng

During olefin polymerization process, a rapid and reversible chain transfer reaction between the metal complexes is of great importance. This reaction not only affects the activity of the catalytic system and the molecular weight of the polymer but also provides the metal complex with long alkyl chain, which can be used in the preparation of some high quality polyolefins, such as functionalized polyolefins and olefin multiblock copolymers. This review describes the major advances in this field.

Key words: olefin polymerization, chain transfer, metal complex