摘要
研究了锡偶联溶聚丁苯橡胶烷碳区13CNMR谱图,借助DEPT谱区分CH和CH2,利用文献值和经验计算公式。
C 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.
出处
《波谱学杂志》
CAS
CSCD
北大核心
1998年第4期355-362,共8页
Chinese Journal of Magnetic Resonance