核磁共振波谱法及热重分析法联用分析两种帘线  

Analysis on Two Cords by NMR with TGA

作　　者：黄碧兰 

机构地区：[1]固铂轮胎亚太技术中心,上海201107

出　　处：《广州化工》2013年第8期142-145,共4页GuangZhou Chemical Industry

摘　　要：通过对聚酯帘线和尼龙帘线的TGA失重谱图以及其裂解产物的NMR谱图的分析,首次利用热重分析仪和液体核磁共振波谱仪建立了轮胎中两种常用帘线的鉴别方法,该方法操作简单,易于识别,为液体核磁共振波谱仪和热重分析仪应用于帘线乃至于整个难溶性高分子材料提供一个新的鉴别思路和方法。The polyester cord and nylon cord were analyzed by TGA, and their＇ pyrolysis products were also ana- lyzed by NMR. The identification method was established to determine the different two cords qualitatively by TGA and liquid NMR for the first time, which was sample to operate and identify. A new idea and a new method by applying TGA and liquid NMR to the cord and even other insoluble macromolecule were provided.

关 键 词：NMR TGA 聚酯帘线 尼龙帘线 橡胶 裂解产物 

分 类 号：O657[理学—分析化学]