Methyl acrylate and methyl methacrylate have been copolymerized using the initiator 2,2'- azobisisobutyronitrile over a wide composition and conversion range. Free-radical copolymerization has been carried out in benzene solution using 3 and 5 mol 1 1 as the overall concentrations of monomers. Reactivity ratios do not, apparently, change by dilution. Cumulative copolymer composition was independent of total monomer concentration, being described satisfactorily by the integrated Mayo-Lewis equation. The overall copolymerization coefficients are not affected by total monomer concentration. They were analysed on the basis of a penultimate effect on the propagation reaction.
Посилання на статтю:
Free-radical copolymerization of methyl acrylate with methyl methacrylate in benzene solution / C. Arias and M. M. C. Lbpez-Gonz&lez, M. Fern&ndez-Garcia, J. M. Barrales-Rienda andE. L. Madruga* // Polymer. – 1993. – Vol 34. – P. 1786-1789.