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    Organosilicon Surfactants: Effects of Structure on the Kinetics of Heterophase Polymerization of Methyl Methacrylate and Behavior in Langmuir Films on the Surface of Water

    Year: 2015

    Journal: POLYMER SCIENCE SERIES B, Vol. 57, p 560-566, 20170208

    Authors: Gritskova, I. A.; Malakhova, Yu. N.; Kopylov, V. M.; Shragin, D. I.; Milushkova, E. V.; Buzin, A. I.; Ezhova, A. A.; Lukashevich, A. D.; Levachev, S. M.; Prokopov, N. I.

    Organizations: Lomonosov State Univ Fine Chem Technol, Moscow 119571, Russia; Russian Acad Sci, Enikolopov Inst Synthet Polymer Mat, Moscow 117393, Russia; Natl Res Ctr, Kurchatov Inst, Moscow 123182, Russia; Moscow MV Lomonosov State Univ, Fac Chem, Moscow 119991, Russia

    The kinetics of methyl methacrylate polymerization in the presence of alpha,omega-functional polydimethylsiloxanes is investigated. The formation of polymer suspensions with a narrow particle-size distribution is explained by the ability of the surfactants to form strong adsorption layers in the interfacial layers of polymer-monomer particles. This assumption is confirmed by data obtained via the Langmuir method with the use of model systems: thin films of the mentioned organosilicon compounds.