Chinese Journal of Applied Chemistry ›› 1987, Vol. 0 ›› Issue (2): 68-70.

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ON THE STABILITY MECHANISM OF CBr4-LCV FREE RADICAL FILM

Shi Daojun1, Xu Guozheng1, Xu Guangzhi1, Zhen Guanglin1, Zhuo Yuxiang2   

  1. 1. Institute of Chemistry, Academia Sinica;
    2. Department of Chemistry and Chemical Engineering, Qinghua University
  • Received:1986-02-24 Revised:1986-09-10 Published:1987-04-10 Online:1987-04-10

Abstract: CBr4-LCV (Leuco Crystal Violet) free radical film, a representative free radical photographic material,is unstable in storage. In this paper the reason of the unstability of CBr4-LCV system and the effect of the stabilizer s-41 were studied by ESR measurement. The result showed that the hot-induced free radical probably plays an important role in fog production during the storage.