高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (2): 240.

• 论文 • 上一篇    下一篇

含二联苯结构聚醚醚酮的微结构及磺化改性的性质研究

郭纯孝, 张万金, 牛利, 蒋大振, 黄东律   

  1. 吉林大学化学系, 长春, 130023
  • 收稿日期:1993-03-03 修回日期:1993-10-19 出版日期:1994-02-24 发布日期:1994-02-24
  • 通讯作者: 郭纯孝,男,52岁,副教授.
  • 作者简介:郭纯孝,男,52岁,副教授.

Studies on Microstructure of Polyetheretherketone Containing Biphenyl and Properties of the Sulphonated Polymer

GUO Chun-Xiao, ZHANG Wan-Jin, NIU Li, JIANG Da-Zhen, HUANG Dong-Lü   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1993-03-03 Revised:1993-10-19 Online:1994-02-24 Published:1994-02-24

摘要: 本文利用PEEK的AM1条件优化结果,并结合二联苯结构与不含二联苯结构聚醚醚酮的结构相似性,确定了含二联苯结构聚醚醚酮重复单元的最优构型,据此给出了此分子链的微观构型。在实验上也研究了磺化改性对此聚合物红外光谱的影响。

关键词: 磺化改性, PEEK, DPEEK, 微结构

Abstract: Using the results of optimized structure of PEEKby AMl programs and the structure similarity between the PEEK without biphenyl and containing biphenyl, we determined the optimized structure of the repeat unit of PEEK containing biphenyl! jd4he microstructure of it's molecule chain.In this work,we also studied experimentally the influence of sulphonation on FTIR spectrum of this polymer.

Key words: Sulphonated modification, PEEK, DPEEK, Microstructure

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