Physical properties of DAS-PI polyimidesa.
| Polymer | 2θ (°) | d spacing (Å) | T d (°C) |
|---|---|---|---|
| DAS-PI1 | 15.15, 25.04 | 5.84, 3.55 | 500 |
| DAS-PI2 | 16.5 | 5.36 | 520 |
| DAS-PI3 | 16.94 | 5.22 | 525 |
2θ and d spacing value obtained from WAXD curves. Td, temperature at which 10% weight loss was recorded by TGA.