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A Comparison of Modeling Approaches for Dispersion Homopolymerization of MMA and Styrene in Supercritical CO2

A comparison of kinetic models for dispersion polymerization of MMA and styrene in supercritical CO2 is presented. The limiting case of solution polymerization, as a simplified case, was also addressed. Calculation of the partition of components between the continuous and dispersed phases was emphas...

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Published in:Macromolecular reaction engineering 2008-07, Vol.2 (4), p.304-320
Main Authors: Quintero-Ortega, Iraís A., Jaramillo-Soto, Gabriel, García-Morán, Pedro R., Castellanos-Cárdenas, M. Luz, Luna-Bárcenas, Gabriel, Vivaldo-Lima, Eduardo
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container_issue 4
container_start_page 304
container_title Macromolecular reaction engineering
container_volume 2
creator Quintero-Ortega, Iraís A.
Jaramillo-Soto, Gabriel
García-Morán, Pedro R.
Castellanos-Cárdenas, M. Luz
Luna-Bárcenas, Gabriel
Vivaldo-Lima, Eduardo
description A comparison of kinetic models for dispersion polymerization of MMA and styrene in supercritical CO2 is presented. The limiting case of solution polymerization, as a simplified case, was also addressed. Calculation of the partition of components between the continuous and dispersed phases was emphasized. Experimental data for the solution and dispersion polymerizations of styrene and MMA, using different types of stabilizers, were used to guide the study. Although all the models analyzed can be considered as “adequate” in representing the behavior of the system, some of their strengths and drawbacks have been highlighted.
doi_str_mv 10.1002/mren.200800001
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subjects Applied sciences
dispersion polymerization
Exact sciences and technology
modeling
Organic polymers
Physicochemistry of polymers
poly(methyl methacrylate)
Polymerization
polystyrene (PS)
Preparation, kinetics, thermodynamics, mechanism and catalysts
supercritical carbon dioxide
title A Comparison of Modeling Approaches for Dispersion Homopolymerization of MMA and Styrene in Supercritical CO2
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