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Theoretical and Experimental Chemistry

, Volume 23, Issue 4, pp 415–421 | Cite as

Mechanism of photopolymerization of butyl methacrylate in presence of mixture of phenazines with benzophenones

  • M. N. Usacheva
  • T. I. Viktorova
  • V. M. Granchak
  • I. I. Dilung
Article

Abstract

The influence of the components of initiating mixtures of phenazines with benzophenones and polarity of the medium on the rate of the overall photopolymerization process of butyl methacrylate was studied during excitation with light at λ 420 nm. It was found that the quenching of the tripletly excited states of phenazines by benzophenones depends on the electron-acceptor properties of the latter. From the experimental data and formal kinetic scheme, expressions were obtained for the rate of polymerization. The results of the analysis of these expressions show that polar active products participate in the initiation of the polymerization.

Keywords

Polymerization Experimental Data Excited State Methacrylate Butyl 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1988

Authors and Affiliations

  • M. N. Usacheva
    • 1
  • T. I. Viktorova
    • 1
  • V. M. Granchak
    • 1
  • I. I. Dilung
    • 1
  1. 1.L. V. Pisarzhevskii Institute of Physical ChemistryAcademy of Sciences of the Ukrainian SSRKiev

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