1H-NMR谱表征聚异戊二烯和聚间戊二烯及异戊二烯间戊二烯共聚物的微观结构  

Characterization of the Microstructure of Polyisoprene and Polypentadiene and Isoprene and Pentadiene Copolymer Using 1H-NMR Spectrum

作　　者：王足远[1] 卜少华[1] 关敏[1] 吴春红[1] 

机构地区：[1]中国石油化工股份有限公司北京北化院燕山分院,北京102500

出　　处：《化学分析计量》2013年第3期40-43,共4页Chemical Analysis And Meterage

摘　　要：利用400 MHz高分辨率核磁共振氢谱,首先对聚异戊二烯橡胶和聚间戊二烯橡胶的微观结构分别进行分析,进而对异戊二烯-间戊二烯共聚物的微观结构进行了研究,建立了聚异戊二烯、聚间戊二烯以及异戊二烯间戊二烯共聚物微观结构的核磁共振氢谱分析方法。400 MHz high resolution nuclear magnetic resonance hydrogen spectrum was used firstly to analyze the microstructure of polyisoprene and polypentadiene, secondly to analyze the microstructure of isoprene-pentadiene copolymer, by which the analytical method of microstructure was established.

关 键 词：核磁共振氢谱 聚异戊二烯 聚间戊二烯 异戊二烯-间戊二烯共聚物 微观结构 

分 类 号：O657.61[理学—分析化学]