波谱学杂志 ›› 1994, Vol. 11 ›› Issue (2): 149-155.

• 研究论文 • 上一篇    下一篇

聚醚酰亚胺(YS-30)链结构的1D和2DNMR谱分析

周子南1, 孙振华1, 吴盛容1, 冯之榴1, 高新风2, 孝延文2, 吴亦洁2   

  1. 1. 中国科学院长春应用化学研究所高分子物理开放实验室, 长春 130022;
    2. 中国科学院长春应用化学研究所核磁共振实验室, 长春 130022
  • 收稿日期:1991-12-07 修回日期:1993-09-01 出版日期:1994-06-05 发布日期:2018-01-20

THE ANALYSIS OF ONE AND TWO DIMENSION SPECTRA OF POLYETHERIMIDE (YS-30)

Zhou Zinan1, Sun Zhenhua1, Wu Shengrong1, Feng Zhiliu1, Gao Xinfeng2, Xiao Yanwen2, Wu Yijie2   

  1. 1. Polymer Physics Laboratory, Changchun Institute of Applied Chemistry, The Chinese Academy of Sciences, Changchun 130022;
    2. NMR Laboratory, Changchun Institute of Applied Chemistry, The Chinese Academy of Sciences, Changchun, 130022
  • Received:1991-12-07 Revised:1993-09-01 Online:1994-06-05 Published:2018-01-20

摘要: 聚醚酰亚胺(YS-30)是一种可溶性的聚酰亚胺,本文对它的13C NMR谱,1NNMR谱和COSY谱进行了研究.经过分析,对13C NMR和1H NMR谱作出了归属,确认了聚醚酰亚胺的链结构.

关键词: A聚醚酰亚胺, 链结构, 核磁共振, 化学位移相关谱

Abstract: Polyetherimide(YS-30)is one of the soluble polyimides. This paper presents the re-sults of our study on its 13C NMR,1H NMR,H-H COSY and C-H COSY spectra. On this basis the assingments of these spectra are very satisfactorily obtamcd.Hence the chain structure of the polymer has been recongnized clearly.

Key words: Polyetherinide, Chain structure, NMR spectroscopy Chemical shift correlationspectroscopy