High-pressure phase behaviour measurement of (CO2Â +Â ethylene glycol dimethacrylate) and (CO2Â +Â di-ethylene glycol dimethacrylate) binary mixture systems

► Binary mixtures of CO2 + EGDMA and CO2 + DEGDMA have been studied. ► Isothermal experimental data were determined from 313.2 to 363.2 K. ► A static method with a variable-volume view cell was used. ► The experimental data was correlated well using the Peng-PR model.