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Photochromic properties of indolinospironaphthooxazine in polymeric films

  • Physical Chemistry
  • Published:
Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    The processes of the photocoloration and dark decoloration of indolinospironaphthooxazine in polymeric films are described on the assumption of the existence of two types of molecules of the initial and colored forms. The quantum yields of the photocoloration, the rate constants, and the energy of activation of the decoloration reaction are determined.

  2. 2.

    A photophysical mechanism for the process of the photocoloration of indolinospironaphthooxazine, including the participation of the cis-cisoid isomer, is proposed.

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Authors and Affiliations

  1. Institute of Chemical Physics, Academy of Sciences of the USSR, Moscow

    V. S. Marevtsev, L. S. Kol'tsova, A. V. Lyubimov & M. I. Cherkashin

Authors
  1. V. S. Marevtsev
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  2. L. S. Kol'tsova
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  3. A. V. Lyubimov
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  4. M. I. Cherkashin
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 10, pp. 2259–2265, October, 1988.

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Marevtsev, V.S., Kol'tsova, L.S., Lyubimov, A.V. et al. Photochromic properties of indolinospironaphthooxazine in polymeric films. Russ Chem Bull 37, 2032–2037 (1988). https://doi.org/10.1007/BF00953399

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  • DOI: https://doi.org/10.1007/BF00953399

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