Imaging Science and Photochemistry ›› 1992, Vol. 10 ›› Issue (4): 304-309.DOI: 10.7517/j.issn.1674-0475.1992.04.304

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RELATIONSHIP BETWEEN MOLECULAR STRUCTURE AND BLEACHING PROPERTIES OF OIL SOLUBLE DYES FOR SILVER-DYE-BLEACH PHOTOGRAPHY

PENG XIAO-JUN, YANG JIN-ZONG   

  1. Department of Fine Chemicals, Dalian University of Technology, Dalian 116012, P. R. China
  • Received:1991-09-02 Revised:1991-12-02 Online:1992-11-20 Published:1992-11-20

Abstract: Relationship between bleaching property nd molecular structure of yellow, magenta and cyan oil soluble dyes for silver-dye-bleach photography were studied.The results showed that dyes with strong electron-withdrawing group, asymmetrical structure and short alkyl chain substituents have better bleaching properties.

Key words: silver dye bleach photography, oil soluble dye, molecular structure