“…Differential scanning calorimeter (DSC; NETZSCH 404 F3 Pegasus®), thermogravimetric analyzer (TGA; TA Q500), and thermomechanical analyzer (TMA-2940) were used in the same conditions as the previously published papers. 37,38 In particular, TMA was measured in the range of 30–230 °C. For the tensile properties of the film, a universal testing machine (UTM, Instron model 5564) was used, and the size of the film was 5 mm × 70 mm.…”