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Acta Chimica Sinica ›› 2008, Vol. 66 ›› Issue (1): 117-120. Previous Articles     Next Articles

Original Articles

高1, 4-结构端羟基聚异戊二烯遥爪聚合物的合成

孙强强1，鲁在君*,1，张林2，杜凯2，罗炫2   

  1. (1山东大学化学与化工学院高分子研究所 济南 250100)
    (2中国工程物理研究院激光聚变研究中心 绵阳 621900)
  • 投稿日期:2007-06-07 修回日期:2007-07-31 发布日期:2008-01-14
  • 通讯作者: 鲁在君

The Systhesis of Hydroxyl-terminated Polyisoprene Telechelic Polymers with High Level of 1, 4-Structures

SUN Qiang-Qiang1 LU Zai-Jun*,1 ZHANG Lin2 DU Kai2 LUO Xuan2   

  1. (1 Institute of Macromolecule, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100)
    (2Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900)
  • Received:2007-06-07 Revised:2007-07-31 Published:2008-01-14
  • Contact: LU Zai-Jun

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1021

Hydroxyl-terminated Polyisoprenes were synthesized by anionic polymerization using novel protected-group initiators in the solvent of cyclohexane. The chemical structures were identified by GPC, IR, 1H NMR, and hydroxyl group content analysis technique. The obtained Hydroxyl-terminated Polyisoprenes showed high level of 1, 4-structure, narrow molecular-weight distribution. The degree of functionality approached 2.

Key words: protected group, anionic polymerization, hydroxyl-terminated polyisoprene