摘要
对合成的间、对苯撑硫醚无规共聚物 (m ,p RPPS)结构进行了红外表征 ,建立了用傅里叶红外光谱对共聚物组成进行定量分析的方法。发现m ,p RPPS中间苯撑硫醚(m PPS)的含量随反应物中间二氯苯 (m DCB)含量的增加而增加 ,且有一定规律性。
A series of m,p RPPS were prepared by reacting m DCB, p DCB with Na 2S. The structure of the copolymers was investigated by FT IR, and the quantitative analytical method of testing copolymer composition has also been established through FT IR. It is found that the content of m PPS in m,p RPPS increases with the content of m DCB in reactant.
出处
《高技术通讯》
EI
CAS
CSCD
2000年第5期81-83,共3页
Chinese High Technology Letters
基金
863计划资助项目!( 863 715 0 0 7 0 0 2 0 )
