摘要
本文研究了热塑性弹性体SIS的嵌段结构,并对其官能团的1H-NMR信号进行了归属。在此基础上,提出了计算共聚物中结合苯乙烯含量及微观结构组成的公式。
n this paper,the block structure of thermoplastic elastomer SIS has been studied and the 1H-NMR signals of its groups have been assigned .On the basis of the assignments,the formulas for calculating the composition of this copolymer and its microstructure contents are given.
出处
《弹性体》
CAS
1997年第4期34-36,共3页
China Elastomerics