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Time lag measurements of PIM-copolymers 8a,b with PEO and PPO in side chain at 30 °C.
| Polymer | PEO/PPO-Content (TGA) wt% | Permeability (Barrer) | Selectivity | |||||
|---|---|---|---|---|---|---|---|---|
| N2 | O2 | CO2 | CH4 | O2/N2 | CO2/N2 | CO2/CH4 | ||
| PIM-co-8b-1 | 6.0 | 110 | 400 | 2650 | 160 | 3.6 | 24.1 | 16.5 |
| PIM-co-8b-2 | 8.6 | 73 | 230 | 1735 | 123 | 3,2 | 23.8 | 14.1 |
| PIM-co-8a-1 | 9.0 | 64 | 190 | 1570 | 107 | 2.9 | 24.5 | 14.7 |
