【摘要】 用熔融共混法制备了PC/PET/EPDM共混物,用TBA,DSC,TEM及IR等方法对共混物进行了表征。计算了相互作用参数,讨论了EPDM对PC/PET相容性的影响。结果表明,PC/PET/EPDM共混体系为部分相容体系,EPDM增大了PC/PET的相容性。更多还原

【Abstract】 The blends of polycarbonate (PC) with poly(ethylene terephthalate) (PET) and EPDM were prepared by melt blending and characterized by TBA, DSC, TEM and IR, The influence of EPDM on the compatibility of PC and PET was discussed and the interaction parameter, X, was calculated. It was found that the blend system of PC with PET and EPDM was a partial compatible system and the compatibility of PC and PET was increased by addition of EPDM.更多还原