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. 2021 Mar 15;13(11):13170–13182. doi: 10.1021/acsami.0c22464

Table 1. Glass Transition Temperatures, Tg, Melting Enthalpies, ΔHm,s, and Crystalline Fraction, Xc, (Estimated from 1H and 13C Solid-State NMR Spectra) of the Investigated Blends and Pure Components.

  A/B (vol %) Tg (°C) ΔHm,s (J g–1) Xc (%) from 1H G′ (MPa) as prepared G′ (MPa) restored
UPyPEG795UPy (A)   –22.3 184.4      
PEO (B)   –25.6 198.6      
40–60 40/60 –26.7 152.9 24 9.8 9.6
50–50 50/50 –27.1 166.0 34 12.7 16.7
60–40 60/40 –32.7 136.8 30