高等学校化学学报 ›› 2003, Vol. 24 ›› Issue (8): 1503.

• 论文 • 上一篇    下一篇

不同端基联苯型聚醚醚酮(PEDEK)齐聚物的合成

曹剑, 丁红, 那辉, 李先锋, 张春玲, 吴忠文   

  1. 吉林大学化学学院, 长春 130021
  • 收稿日期:2002-07-05 出版日期:2003-08-24 发布日期:2003-08-24
  • 通讯作者: 那辉(1962年出生),男,教授,博士生导师,从事聚合物功能材料研究.E-mail:huina@jlu.edu.cn E-mail:huina@jlu.edu.cn
  • 基金资助:

    国家自然科学基金(批准号:20320120169)资助

Synthesis of Oligomers for PEDEK with Different Endgroups

CAO Jian, DING Hong, NA Hui, LI Xian-Feng, ZHANG Chun-Ling, WU Zhong-Wen   

  1. College of Chemistry, Jilin University, Changchun 130023, China
  • Received:2002-07-05 Online:2003-08-24 Published:2003-08-24

摘要: 采取亲核取代反应合成了含有羟端基和不含羟端基的两种线性联苯型聚醚醚酮(PEDEK)齐聚物,并采用MS,1HNMR,ICP,IR,DSC和WAXD等方法对齐聚物进行表征.研究发现,含羟端基的齐聚物因分子间存在氢键,其X射线衍射峰峰位和峰形与聚合物十分相似,而不含羟端基齐聚物的X射线衍射峰与聚合物相差较大.

关键词: 联苯聚醚醚酮, 齐聚物, 模型化合物

Abstract: In order to take oligomers as the model compounds to study the microstructure of PEDEK, two linear oligomers with different chain ends were synthesized.Their properties have been investigated by means of MS, 1HNMR, ICP, IR, DSCand WAXD.The hydroxy-ended oligomer Adue to its intermolecular hydrogen bond has very similar X-ray diffractions to the polymer, while oligomer B′s diffractions are much different from those of the polymer.

Key words: PEDEK, Oligomer, Model Compound

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