Homo y Copolímeros obtenidos por Polimerización en Emulsión Discontinua

VIRGINIA RODRÍGUEZ; ROQUE MINARI; DIANA ESTENOZ; LUIS GUGLIOTTA; GREGORIO MEIRA

Buenos Aires (Argentina)

Congreso; XXII Interamerican Chemical Engineering Congress; 2006

A mathematical model for the batch emulsion polymerization of isoprene (Is) was developed for predicting monomer conversion, the univariate molecular weight distribution (MWD) of each polymer topology, and the MWD and the degree of branching distribution (DBD) of the total polymer. The model was validated with global measurements of conversion, average molecular weights, and average degrees of branching along the homopolymerization. Finally, the model was extended to the emulsion copolymerization of acrylonitrile (A) and butadiene (B), yielding acceptable predictions of the global measurements.