DSC data of pure PLLA and PDLA–PEG–PDLA/PLLA blends with different molecular weight of PEG.
Samples | T g (°C) | T cc (°C) | ΔHcc (J g−1) | T m,hc (°C) | ΔHm,hc (J g−1) | T m,sc ( °C) | ΔHm,sc (J g−1) |
---|---|---|---|---|---|---|---|
PLLA | 65.8 | — | — | 153.6 | 25.0 | — | — |
PEG2k | — | — | — | 153.5 | 4.8 | 192.0 | 1.1 |
PEG4k | 57.4 | 108.6 | 7.8 | 143.4 | 13.6 | 198.7 | 3.2 |
154.0 | |||||||
PEG6k | 51.1 | 111.3 | 8.3 | 148.5 | 9.5 | 199.8 | 3.3 |
154.3 | |||||||
PEG8k | 51.1 | 106.8 | 10.7 | 147.8 | 12.2 | 199.2 | 4.8 |
154.6 |