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Статья
2020

Free Macroradicals in Synthesis, Storage, and Processing of Synthetic Latexes and Polymers


V. N. BeresnevV. N. Beresnev, I. I. KrainikI. I. Krainik, S. V. MishuninS. V. Mishunin, L. V. AgibalovaL. V. Agibalova
Российский журнал прикладной химии
https://doi.org/10.1134/S1070427220030131
Abstract / Full Text

The effect of radical polymerization inhibitors on the aggregative stability of latexes of styrene copolymers with acrylonitrile and ethoxyethyl acrylate, prepared with Sintanol ALM-10 nonionic emulsifier, was studied. Stable free macroradicals can be one of the factors responsible for the loss of the aggregative stability of the latexes. The mechanism of the action of macroradicals on the adsorption layer of polymer–monomer particles was suggested, and the stabilizing power of naphthalene-containing dispersants was accounted for on the basis of this mechanism.

Author information
  • Lebedev Research Institute of Synthetic Rubber, 198035, St. Petersburg, RussiaV. N. Beresnev, I. I. Krainik, S. V. Mishunin & L. V. Agibalova
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