Table 2. Molecular Weight Evolution and Thermal Features of PMMA-Based Samples.
| sample | M̅n (D) | M̅w (D) | Tg (°C) | Tonset (°C)a | Tinfl (°C)b |
|---|---|---|---|---|---|
| PMMA | 52 000 | 101 000 | 105.0c | 264 | 290–387 |
| PMMA_bP_A | 56 000 | 97 000 | 115.6 | 279 | 294–394 |
| PMMA_B_blank | 57 000 | 90 000 | 108.7 | 267 | 285–390 |
| PMMA_bP_B | 49 000 | 80 000 | 115.1 | 280 | 294–395 |
| PMMA_C_blank | 45 000 | 103 000 | 120.6 | 272 | 287–381 |
| PMMA_bP_C | 58 000 | 198 000 | 121.0 | 269 | 293–372 |
a
Intercept of tangents before and after degradation step.
b
From DTG curves as the maximum of the peak.
c
From technical sheet.