Table 3. Thermal Properties of PHAs and PBOs
| PHA | PBO |
| code | Tpa (°C) | △H(J/g) | T10%b (°C) | Td,maxc (°C) | Char yield at 900°C (%) | code | T10%b (°C) | Td,maxc (°C) | Char yield at 900°C (%) |
| IPHA-1 | 277 | 136 | 322 | 689 | 55.9 | IPBO-1 | 651 | 671 | 63.0 |
| IPHA-2 | 283 | 189 | 345 | 671 | 58.9 | IPBO-2 | 652 | 673 | 69.9 |
| IPHA-3 | 288 | 163 | 345 | 675 | 59.2 | IPBO-3 | 643 | 680 | 68.0 |
| IPHA-4 | 283 | 152 | 354 | 675 | 57.6 | IPBO-4 | 627 | 680 | 66.4 |
| IPHA-5 | 290 | 131 | 377 | 669 | 58.4 | IPBO-5 | 617 | 666 | 70.8 |
| IPHA-6 | 292 | 116 | 407 | 675 | 57.6 | IPBO-6 | 576 | 654 | 68.8 |
Endothermic peak temperature of DSC thermograms.
10% weight loss temperature in TGA thermograms.
Maximum weight loss temperature of DTG thermograms.