The crystallization behavior of PES and its fractions were investigated by differential scanning calorimetry (DSC), polarized light microscopy (PLM) with hot-stage and wide angle X-ray diffraction (WAXD).

• 通过热台偏光显微镜(PLM)、示差扫描量热法(DSC)、广角X射线衍射(WAXD)等对苯乙烯-乙烯共聚物结晶行为进行研究,并对其等温和非等温结晶动力学进行了分析;