Photochromic properties of 1,3,3-trimethyl-6′-nitrospiro (indolino-2,2′-[2H-1]benzothiopyran) in polymeric films

  • A. V. Lyubimov
  • V. S. Marevtsev
  • V. D. Ermakova
  • M. I. Cherkashin
Physical Chemistry


An indolinobenzothiopyran with an electron-acceptor substituent- the NO2 group- in position 6 has been synthesized, and its photochromic behavior in various polymeric matrices has been investigated.


Polymeric Film Polymeric Matrice Photochromic Property Photochromic Behavior 
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Copyright information

© Plenum Publishing Corporation 1986

Authors and Affiliations

  • A. V. Lyubimov
    • 1
  • V. S. Marevtsev
    • 1
  • V. D. Ermakova
    • 1
  • M. I. Cherkashin
    • 1
  1. 1.Institute of Chemical PhysicsAcademy of Sciences of the USSRMoscow

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