The interaction of polymethyl methaceylate with chloeine atoms formed in the photoreduction of ferric chloride

Communication 2. Photoconversions of radicals under the action of light with a wavelength greater than 280 nm
  • G. B. Pariiskii
  • E. Ya. Davydov
  • D. Ya. Toptygin
Physical Chemistry
  • 17 Downloads

Conclusions

  1. 1.

    The photoconversions of the macroradicals formed in the interaction of polymethyl methacrylate with chlorine atoms under the action of light with λ≥280 nm were studied.

     
  2. 2.
    In this system methyl radicals are formed not only as the result of photodecomposition of the radicals
    $$ \sim CH_2 - \begin{array}{*{20}c} {CH_3 } \\ | \\ C \\ {|||} \\ {C\begin{array}{*{20}c} { / / O} \\ { \setminus O\dot CH_2 } \\ \end{array} } \\ \end{array} - - - CH_2 \sim$$
    but also from the radicals
    $$ \sim \begin{array}{*{20}c} {CH_3 } \\ | \\ C \\ | \\ {COOCH_3 } \\ \end{array} - - - \dot CH - \begin{array}{*{20}c} {CH_3 } \\ | \\ C \\ | \\ {COOCH_3 } \\ \end{array} \sim$$
     

Keywords

Methyl Chloride Chlorine Methacrylate Polymethyl Methacrylate 

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Literature cited

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Copyright information

© Consultants Bureau 1973

Authors and Affiliations

  • G. B. Pariiskii
    • 1
  • E. Ya. Davydov
    • 1
  • D. Ya. Toptygin
    • 1
  1. 1.Institute of Chemical PhysicsAcademy of Sciences of the USSRUSSR

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