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a) Synthetic route for grafting PEGA-co-PAA random copolymers from PVDF-CTFE backbones via ATRP under fast oxygen-tolerant conditions. b) Gel permeation chromatography (GPC) traces of PVDF-CTFE before (black) and after (red) the grafting. c) Thermogravimetric analysis (TGA) curves of PVDF (black), PVDF-CTFE (red), and PVDF-CTFE-g-PEGA-co-PAA (blue). d) Differential scanning calorimetry (DSC) and derivative DSC (inset) curves of PVDF-CTFE-g-PEGA-co-PAA.
