Table 2.
Thermal stability data for the neat PAM, neat CNC, and PAM/CNC composite films with different CNC content.
| Sample | Primary mass loss |
1st degradation stage |
2nd degradation stage |
Entire mass loss, % | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Тon, °С | Тmax, °С |
Mass loss, % | Тon, °С | Тmax, °С |
Mass loss, % | Тon, °С | Тmax, °С |
Mass loss, % | ||
| PАM | - | 56 | 11.9 | 223.6 | 235.7 | 4.0 | 359.6 | 382.5 | 59.5 | 86.5 |
| 307.0 | 11.1 | |||||||||
| PАM/CNC-4.6 | - | 68.8 | 11.9 | 224.7 | 236.2 | 3.2 | 353.5 | 374.5 | 56.1 | 82.7 |
| 298.8 | 11.5 | |||||||||
| PАM/CNC-10.3 | - | 66.3 | 11.8 | 228.1 | 235.6 | 3.1 | 353.8 | 375.0 | 54.4 | 80.2 |
| 291.8 | 10.9 | |||||||||
| PАM/CNC-15.2 | - | 70.6 | 10.9 | 228.5 | 237.8 | 3.4 | 338.1 | 352.9 | 18.7 | 76.0 |
| 283.0 | 10.1 | 381.3 | 32.9 | |||||||
| PАM/CNC-19.7 | - | 69.7 | 11.1 | 230.8 | 242.6 | 4.2 | 337.1 | 350.3 | 19.8 | 76.1 |
| 286.5 | 9.1 | 380.5 | 31.9 | |||||||
| PАM/CNC-29.8 | - | 57.8 | 10.3 | 234.0 | 243.4 | 4.0 | 334.5 | 351.5 | 27.2 | 74.1 |
| 285.3 | 5.6 | 381.4 | 27.0 | |||||||
| РАM/CNC-40.1 | - | 70.5 | 9.5 | 234.9 | 243.1 | 5.3 | 318.9 | 348.5 | 27.8 | 74.1 |
| 286.1 | 1.0 | 374.0 | 30.5 | |||||||
| PАM/CNC-50.3 | - | 76.5 | 8.2 | 236.9 | 246.9 | 4.8 | 304.8 | 341.6 | 29.8 | 67.2 |
| 385.8 | 24.4 | |||||||||
| CNC | - | 58.8 | 4.3 | - | 285.5 | 38.6 | - | 355.6 | 26.6 | 69.5 |