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Comparison between the elemental compositions calculated based on magnetic resonance (1H-NMR) and measured by elemental analysis (EA).
| Copolymer | Excess α | Carbon (wt %) | Hydrogen (wt %) | Oxygen (wt %) | Fluorine (wt %) | |
|---|---|---|---|---|---|---|
| 1H NMR | C1 | 10 | 48.44 | 5.35 | 15.31 | 30.90 |
| EA | C1 | 10 | 48.26 | 5.22 | 15.71 | 30.81 |
| 1H NMR | C2 | 5 | 48.19 | 5.26 | 15.51 | 31.04 |
| EA | C2 | 5 | 48.38 | 5.21 | 16.08 | 30.33 |
