用^(13)C-NMR法研究酚酞/双酚T型聚芳醚砜的序列结构  

SEQUENCE STRUCTURE OF POLY ( ARYLENE ETHER SULFONE ) COPOLYMER OF PHENOLPHTHALEIN 4,4' - THIODIPHENOL TYPE BY ^(13)C-NMR

作　　者：范广宇[1] 刘克静[2] 

机构地区：[1]烟台师范学院化学系 [2]中国科学院长春应用化学研究所

出　　处：《烟台师范学院学报（自然科学版）》1990年第2期36-40,共5页Yantai Teachers University journal(Natural Science Edition)

摘　　要：利用^(13)C核磁共振法研究了酚酞/双酚T型聚芳醚砜共聚物((PP/Bis-T)PES)的序列结构,分析了将双酚T单元引入酚酞型聚芳醚砜(PES-C)聚合物分子中对其酚酞单元的核磁共振谱的影响,并证实了(PP/BiS-T)PES属于无规共聚物。The results investigated the sequence structure of poly ( ary-thene ether sulfone ) copolymer of phenolphthalein/4, 4'-thiodiphenol type( (PP/Bis)PES ) using13C-NMR method are described. The influence of 4, 4'-thiodiphenol monomer on13C-NRM spectra of phenoph thalein unit has been analysed as addition of Bis-T to poly ( arylene ether sulfone) of phe-nolphthalein type.The results also proved that ( (PP/Bis-T ) PES ) belongs to random conolvmer

关 键 词：碳13 核磁共振 聚芳醚砜 序列结构 

分 类 号：O632.32[理学—高分子化学]