Study on Vapor-liquid Equilibria for Acetone-PMMA and Ethyl Acetate-PMMA Systems
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Graphical Abstract
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Abstract
The vapor-liquid equilibria(VLE)of polymer solutions for acetone-polymethyl methacrylate(PMMA)and ethyl acetate-PMMA systems at 308.15K were determined by using a multicell vapor-adsorption quartz-spring apparatus,Flory-Huggins interaction parameters were calculated.Elbro model was applied to predict the VLE of solvent-polymer systems,and the predicted results were compared with the experimental results.
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