波谱学杂志 ›› 1998, Vol. 15 ›› Issue (4): 355-362.

• 研究论文 • 上一篇    下一篇

锡偶联无规溶聚丁苯橡胶13C NMR研究(Ⅰ)烷碳区谱峰归属

贾红兵1, 杨绪杰1, 吉庆敏1, 吉法祥1, 张士齐1, 吴金声2, 刘青2   

  1. 1. 南京理工大学高分子科学与工程系, 南京 210094;
    2. 燕山石化公司研究院, 北京 100008
  • 收稿日期:1998-01-04 修回日期:1998-05-02 出版日期:1998-08-05 发布日期:2018-01-13
  • 作者简介:贾红兵,女,31岁,博士生,讲师

13C NMR SPECTRA OF SOLUTION-POLYMERIZED SBR COUPLED WITH TIN CHLORIDE

Jia Hongbin1, Yang Xujie1, Ji Qinming1, Ji Faxiang1, Zhang Shiqi1, Wu Jingshen2, Liu Qin2   

  1. 1. Department of Polymer Science and Technology, Nanjing Univ. of Science and Technology, Nangjing 210094;
    2. Beijing Yanshan Petrochemical Corporation Beijing 100008
  • Received:1998-01-04 Revised:1998-05-02 Online:1998-08-05 Published:2018-01-13

摘要: 研究了锡偶联溶聚丁苯橡胶烷碳区13C NMR谱图,借助DEPT谱区分CH和CH2,利用文献值和经验计算公式,对实验中观察到的24个谱峰进行了归属.

关键词: 丁二烯-苯乙烯共聚物, 13C NMR, DEPT, 烷碳区

Abstract: 13C NMR spectra of aliphatic carbon region of solution polymerized SBR coupled with tin chloride were studied. The assignment for 24 peaks observed experimentally was made by using edited DEPT subspectra combined with the empirical parameters reported in the literatures.

Key words: Styrene/Butadiene, Copolymer, 13C NMR, DEPT, Aliphatic carbon