Data for: Measurement and Modeling for Poly(vinyl stearate) in Supercritical Fluids

Published: 21 February 2020| Version 1 | DOI: 10.17632/2zc2kk3g99.1
Bong-Seop Lee, Woon-Hong Yeo, Yong-Soo Kim, Hun Soo Byun


In this study, the cloud-points were reported for poly(vinyl stearate) (PVS) in several fluids and mixed fluids consisted of carbon dioxide (CO2), propane, propylene, butane, 1-butene, and dimethyl ether (DME). The cloud-points for the PVS solution are measured using high-pressure apparatus with variable-volume view cell. The measured cloud-point pressures for all systems show a LCST-type phase behavior. The cloud-points for ternary systems consisted of CO2, DME, propylene, 1-butene, and PVS are measured over the range of temperature from 333 K to 453 K and the pressure from 35 MPa to 203 MPa.



Polymer, Solubility, Supercritical Fluid Technology, Modelling, Liquid-Liquid Equilibrium