影像科学与光化学 ›› 1987, Vol. 5 ›› Issue (2): 39-43.DOI: 10.7517/j.issn.1674-0475.1987.02.39

• 研究论文 • 上一篇    下一篇

五甲川链上具有β,δ-次丙基桥链的二碳菁染料的合成及其在减色法彩色胶片感红层中的应用

王素瑛, 姚祖光, 骆伟梅, 朱正华   

  1. 华东化工学院精细化工研究所, 上海
  • 收稿日期:1986-05-12 修回日期:1986-10-27 出版日期:1987-05-20 发布日期:1987-05-20
  • 基金资助:
    中国科学院自然科学基金

SYNTHESES OF DICARBOCYANINE DYES CONTAININGA β, δ-PROPENYLENE BRIDGED CHAIN AND ITS APPLICATIONS IN COLOUR PHOTOGRAPHY

WANG SU-YING, YAO ZU-GUANG, LUO WEI-MEI, ZHU ZHEN-HUA   

  1. Research Institute of Fine Chemicals, East China Institute of Chemical Technology, Shanghai
  • Received:1986-05-12 Revised:1986-10-27 Online:1987-05-20 Published:1987-05-20

摘要: 合成了具有β,δ-次丙基桥链的八个二碳菁染料。照相性能试验表明,用β,δ-次丙基桥链五甲川染料,可以作为有效的感红增感剂。在青成色剂C-1存在下,用这些染料增感的乳剂与Rr1833比较,具有好的贮存稳定性。

关键词: 二碳菁, 二碳菁染料, 桥链, 光学增感剂, 增感剂, 成色剂, 保存性

Abstract: This paper described the syntheses of 8 dicarbocyanine dyes containing α β,δ-propenyle-ne bridged chain. A test of their photographic properties has been made. It is proved that the pentamethine dyes with α β,δ-propenylene bridged chain may be used as effective red sensi-tizers. The emulsion sensitized with these dyes have good storage stability in the presence of cyan colour coupler C-1.

Key words: dicarbocyanine, dicarbocyanine dyes, bridged chain, optical sensitizer, sen-sitizer, color couplers, storage property