Macromolecular Reaction Engineering · 2008 · 14 citations · 44 references
Natural SciencesChemical EngineeringChemistryPolymer ChemistryPolymer EngineeringPolymer MaterialsPolymer PhysicsPolymer SolutionsPolymer StabilizationPolymerization ChemistryPolymerization KineticsPolymerization ProcessesDispersion PolymerizationKinetic Modeling Of PolymerizationPolycondensation KineticsPolymer Solution Phase BehaviorPolymerization MechanismsPolymerization ModelingSolution PolymerizationSupercritical Fluids
Abstract A comparison of kinetic models for dispersion polymerization of MMA and styrene in supercritical CO 2 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. magnified image
44