文献类型：期刊文献

中文题名：PC/ABS及PC/ABS/PE-g-MAH共混体系相容性的研究

英文题名：Compatibility of PC/ABS and PC/ABS/PE-g-MAH Blends

作者：唐颂超[1];蒋丽霞[1];周达飞[1]

机构：[1]华东理工大学材料工程学院,上海200237

年份：2000

卷号：13

期号：1

起止页码：24

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：聚碳酸酯;接枝共聚物;相容性;PC/ABS合金

外文关键词：polycarbonate, ABS, blend, graft copolymer, compatibility, stress crack

摘要：研究了聚碳酸酯与ABS(PC/ABS)及PC/ABS与马来酸酐接枝聚乙烯共聚物 (PC/ABS/PE -g-MAH)共混体系的力学性能和应力开裂性能。用DSC和SEM研究了共混体系的相容性。结果表明 :ABS的加入能提高PC的冲击强度 ,ABS的含量及品种影响PC/ABS合金的力学性能 ,ABS能提高PC的耐溶剂应力开裂性能。PC/ABS/PE -g-MAH共混体系的力学性能和相容性优于PC/ABS共混体系 ,PE -g-MAH起到了增容剂的作用。
The mechanical properties and stress crack properties of PC/ABS and PC/ABS/PE g MAH blends were studied. Adding ABS could increase the impact strength of PC, the content and kinds of ABS can affect the mechanical properties of the blends. ABS can also improve the resistance against solvent stress crack properties of PC. By DSC and SEM, we studied the compatibility of the two blend systems. The mechanical properties and the miscibility of PC/ABS/PE g MAH system are better than PC/ABS system. The compatibility between two phases in the PC/ABS blends could be improved by adding PE g MAH as a compatibilizer.