Abstract
The free-radical polymerization of styrene and methyl methacrylate initiated by the peroxide-tertiary aromatic amine system in the presence of dissolved aromatic polyethers and fluoroelastomer has been studied with the use of quantitative chemical, thermometric, and gravimetric analyses. It has been shown that the rate of polymerization of monomer-polymer solutions is higher than that of pure monomers. The influence of the content of dissolved polymers on the conversion of monomers corresponding to the onset of the gel effect has been estimated. In the presence of the polymer being added, this phenomenon manifests itself at a lower fractional conversion of the monomer. The greater the content of the polymer and the higher the viscosity of the reaction system, the sooner the rise in the rate of polymerization. The experimental evidence of this study makes it possible to control the synthesis of composite materials from monomer-polymer systems.
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Original Russian Text © I.A. Novakov, Ya.S. Vygodskii, M.A. Vaniev, T.V. Volkova, V.A. Lukasik, I.M. Gres, 2006, published in Vysokomolekulyarnye Soedineniya, Ser. A, 2006, Vol. 48, No. 7, pp. 1095–1100.
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Novakov, I.A., Vygodskii, Y.S., Vaniev, M.A. et al. Free-radical polymerization of monomer-polymer solutions initiated by a peroxide-tertiary aromatic amine system. Polym. Sci. Ser. A 48, 707–711 (2006). https://doi.org/10.1134/S0965545X06070066
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DOI: https://doi.org/10.1134/S0965545X06070066