Review Article
Production and Application of Polymer Foams Employing Supercritical Carbon Dioxide
Table 1
Critical temperature and pressure of the most common solvents utilized in industry.
| Substance | Temperature (°C) | Pressure (bar) |
| Ethylene | 9.3 | 50.4 | Carbon dioxide | 31.1 | 73.8 | Ethane | 32.2 | 48.8 | Nitrous oxide | 36.5 | 71.7 | Propane | 96.7 | 42.5 | Isopropanol | 235.2 | 47.6 | Methanol | 239.5 | 81.0 | Benzene | 289.0 | 48.9 | Toluene | 318.6 | 41.1 | Water | 374.2 | 220.5 |
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