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The carbamation conditions and the corresponding amounts of reactants, catalyst, and solvent. Time and CNC amount were kept constant (24 h and 1.0 g, respectively).
| T (°C) | TDI/CNCs Ratio | Mass TDI (g) | Volume TEA (mL) | Volume Toluene (mL) |
|---|---|---|---|---|
| 35 | 1 | 1.1 | 1.0 | 50.0 |
| 2 | 2.2 | 2.0 | 48.2 | |
| 3 | 3.3 | 3.0 | 46.3 | |
| 4 | 4.4 | 4.0 | 44.4 | |
| 5 | 5.5 | 5.0 | 42.5 | |
| 45 | 1 | 1.1 | 1.0 | 50.0 |
| 2 | 2.2 | 2.0 | 48.2 | |
| 3 | 3.3 | 3.0 | 46.3 | |
| 4 | 4.4 | 4.0 | 44.4 | |
| 5 | 5.5 | 5.0 | 42.5 | |
| 55 | 1 | 1.1 | 1.0 | 50.0 |
| 2 | 2.2 | 2.0 | 48.2 | |
| 3 | 3.3 | 3.0 | 46.3 | |
| 4 | 4.4 | 4.0 | 44.4 | |
| 65 | 1 | 1.1 | 1.0 | 50.0 |
| 75 | 1 | 1.1 | 1.0 | 50.0 |
