Lee, BC Danner, RP 2024-01-21T19:38:51Z 2024-01-21T19:38:51Z 2022-01-11 1996-03-31 0378-3812 https://pubs.kist.re.kr/handle/201004/144498 A group-contribution lattice-fluid equation of state (GCLF-EOS), which is capable of predicting the equilibrium properties of polymer-solvent solutions, has been developed. Group contributions for the interaction energy and reference volume have been developed, based only on the saturated vapor pressures and liquid densities of low molecular weight compounds. For a mixture, group contributions of the binary parameter have been developed from the binary vapor-liquid equilibria of low molecular weight compounds. The model can be applied to the prediction of activity coefficients of solvents in random copolymers. The only input required for the model is the structure of the molecules in terms of their functional groups. No other pure component or mixture properties of the polymer or solvent are needed. English ELSEVIER SCIENCE BV POLYMER-SOLUTIONS MIXTURES Application of the group-contribution lattice-fluid equation of state to random copolymer-solvent systems Article 10.1016/0378-3812(95)02933-8 1 FLUID PHASE EQUILIBRIA, v.117, no.1-2, pp.33 - 39 FLUID PHASE EQUILIBRIA 117 1-2 33 39 scie scopus A1996UK88900006 Thermodynamics Chemistry, Physical Engineering, Chemical Thermodynamics Chemistry Engineering Article; Proceedings Paper POLYMER-SOLUTIONS MIXTURES