Yield, inherent viscosity, density and fractional free volume (FFV) of PA-PDMS copolymers.
Polymer | Monomer feed (g) | Yield (%) | η inh (dL g−1) | ρ (g mL−1) | FFV | ||
---|---|---|---|---|---|---|---|
OBA | 9FDA | PDMS | |||||
PA-PDMS-5 | 0.294 | 0.393 | 0.036 | 96.3 | 4.694 | 1.114 | 0.212 |
PA-PDMS-10 | 0.294 | 0.386 | 0.076 | 95.5 | 4.332 | 1.119 | 0.207 |
PA-PDMS-15 | 0.294 | 0.378 | 0.118 | 97.1 | 4.018 | 1.125 | 0.203 |
PA-PDMS-20 | 0.294 | 0.368 | 0.166 | 95.8 | 4.676 | 1.130 | 0.197 |