Title of article
Solubility of organic solvents in 1,4-cis-polybutadiene
Author/Authors
Balashova، نويسنده , , Ida M. and Buduen، نويسنده , , Romny Garcia and Danner، نويسنده , , Ronald P.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
5
From page
10
To page
14
Abstract
Capillary-column inverse gas chromatography (CCIGC) at infinite dilution of solvent was used to determine partition coefficients of polymer–solvent systems in 1-4,cis-polybutadiene. Experiments were performed at 45, 60 and 80 °C. Partition coefficients were used to determine the following thermodynamic parameters: infinitely dilute weight fraction activity coefficients, Flory–Huggins interaction parameters, and the solubility parameter of the polymer. The results indicated that ethylbenzene and toluene are the most suitable solvents for polybutadiene. The UNIFAC-vdW-FV model gives reasonable predictions of the phase equilibria in these systems.
Keywords
Inverse gas chromatography , Polybutadiene , Polymer–solvent interactions , Activity Coefficients , UNIFAC-vDW-FV model
Journal title
Fluid Phase Equilibria
Serial Year
2012
Journal title
Fluid Phase Equilibria
Record number
1989222
Link To Document