pVT Data Analysis for the Prediction of Vapor Sorption in Glassy Polymers through the Nonequilibrium PC-SAFT Model
Ferruccio Doghieri
Abstract:The first implementation is presented for the Restrained Swelling (RS) version of the Nonequilibrium Thermodynamics for Glassy Polymers (NET-GP) approach, which counts on the PC-SAFT EoS to express the equilibrium properties of polymer-solute mixtures. Examples for application of the resulting model (NE-RS) PC-SAFT to the prediction of gas and vapor solubility in conventional glassy polymers are first discussed. Emphasis is put on the role of pVT properties for pure polymer species, as measured at both melt an… Show more
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