文献类型：期刊文献

中文题名：侧链液晶离聚物对PA1010/PP共混体系的增容作用

英文题名：Compatibilization of Side-Chain Thermotropic Liquid Crystalline Ionomer to PA1010/PP Blends

作者：李远明[1];张宝砚[2];王俊[1]

机构：[1]华东理工大学国防材料工程研究所,上海200237;[2]东北大学化学系,辽宁沈阳110006

年份：2002

卷号：15

期号：1

起止页码：1

中文期刊名：功能高分子学报

外文期刊名：Journal of Functional Polymers

收录：CSTPCD;;CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：侧链液晶离聚物;聚酰胺1010;聚丙烯;共混物;增容作用;结构

外文关键词：side chain thermotropicliquid crystalline; polyamide; polypropylene ; blends; compatibilization

摘要：将聚酰胺 (PA10 10 )、聚丙烯 (PP)和热致型侧链液晶离聚物 (SLCI)进行熔融共混 ,采用FTIR ,SEM ,DSC ,WAXD研究测定了共混物中的相互作用 ,形态结构 ,热行为和结晶行为 ,系统地研究了SLCI对PA10 10 /PP共混物的增容作用。结果表明 ,SLCI有效地改善了PA10 10 /PP共混物的形态结构 ,增强了PA10 10与PP链间的相互作用 ,使PA10 10 /PP熔点升高 。
The blends of polyamide 1010 (PA1010), polypropylene (PP) and side chain thermotropic liquid crystalline ionomer (SLCI) were prepared by mechanical melt mixing. Their morphology, thermal behavior, crystalline behavior and the action between molecules were investigated by means of SEM, DSC, WAXD, FTIR. The morphological structure of PA1010/PP blends is greatly improved by SLCI. Because of adding SLCI, the action between the chains of PA1010 and the chains of PP is enhanced, and the melting point and crystalline degree of PA1010/PP blends increase.