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Synthesis of Branched Fluorine-containing Polyesters and their Properties

LI Hanlou, JIAO Xiaoguang, ZHU Huanhuan, ZHAO Xiaohuan, JIAO Qingze, FENG Caihong, ZHAO Yun

图5 FP-70-pf的XPS全谱

Fig.5 XPS spectra of FP-70-pf (a) before argon ion etching (b) after argon ion etching