物理化学学报 >> 2000, Vol. 16 >> Issue (12): 1086-1092.doi: 10.3866/PKU.WHXB20001206

研究论文 上一篇    下一篇

电化学聚合漆酚稀土配合物的合成与表征

唐洁渊, 章文贡, 高锋   

  1. 福建师范大学高分子研究所 福州 350007
  • 收稿日期:2000-03-28 修回日期:2000-06-19 发布日期:2000-12-15
  • 通讯作者: 唐洁渊 E-mail:wytang@fjtu.edu.cn

Study on the Coordination Polymer of Electropolyurushiol and Rare Earth

Tang Jie-Yuan, Zhang Wen-Gong, Gao Feng   

  1. Institute of Polymer Science,Fujian Teachers University,Fuzhou 350007
  • Received:2000-03-28 Revised:2000-06-19 Published:2000-12-15
  • Contact: Tang Jie-Yuan E-mail:wytang@fjtu.edu.cn

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摘要：

采用电化学方法合成的聚合漆酚(EPU)与三异丙氧基稀土Re(Pr,Nd,Eu)反应，生成稀土金属配合物(EPU-Re3+)。利用FT-IR、荧光光谱、XPS、DMTA、AES等手段对其表征，探讨其结构与性质。证明了配合物中存在着稀土金属离子Re3+与EPU的配位作用，并引起进一步的交联，因而难溶于绝大多数有机溶剂，而且其玻璃化转变温度和耐热性能均得到提高。

关键词: 漆酚, 电化学聚合, 稀土, 配合物

Abstract:

The coordination polymer of rare earth was prepared by the reaction of rare earth triisopropoxide(Pr,Nd,Eu) with electropolyurushiol polymerization(EPU).The structure and properties of the coordination polymer were characteized by FI-IR,Fluorescence,XPS,DMTA and AES.The results indicated that there is of coordination interaction between rare earth ion with electropolyurushilo in the coordination polymer,thus cross-link was formed.Therefore the coordination polymer was insoluble in most organic solvects,and glass.transition temperature increase and heat resistance were enhanced considerably.

Key words: Urushiol, Electrochemical polymerization, Rare earths, Coordination polymer