详细信息
文献类型:期刊文献
中文题名:热致型液晶聚合物的晶化动力学
英文题名:KINETICS OF CRYSTALLIZATION AND LIQUID CRYSTALLIZATION OF THERMOTROPIC POLYESTERS
作者:朱珍[1];吴和融[1];李世瑨[1]
机构:[1]华东化工学院高分子材料系,上海邮政编码200237
年份:1993
卷号:3
期号:3
起止页码:304
中文期刊名:高分子学报
外文期刊名:Acta Polymerica Sinica
收录:CSTPCD;;Scopus;北大核心:【北大核心1992】;CSCD:【CSCD2011_2012】;
基金:国家自然基金
语种:中文
中文关键词:液晶聚合物;晶化过程;动力学机理
外文关键词:Crystallization and liquid crystallization, Kinetic mechanism, Avrami expo-nent , Spherulite, Thermotropic liquid crystal
摘要:本文探讨了液晶聚合物的结晶与液晶相转变动力学机理。通过不同温度下液晶化与结晶化过程的Avrami指数与生长速率的变化,提出了各聚合物液晶生长和结晶生长所可能采取的方式。此外,还对一些液晶聚合物结晶时形成的球晶进行了分析和讨论。
The kinetics of crystallization and liquid crystallization from isotropic melt were investigated. The analysis of experimental data in different temperatures leads to the suggestion of nucleation and growth mechanism of studied polyesters. The morphology of spherulite formed on crystallization of liquid crystlline polymers was also discussed.
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