应用化学 ›› 1988, Vol. 0 ›› Issue (2): 77-80.

• 研究简报 • 上一篇    下一篇

3-取代-5(3-乙基-4,5-二苯基噻唑叉)洛丹宁的增感性能

姚祖光, 徐键   

  1. 华东化工学院精细化工研究所, 上海
  • 收稿日期:1987-04-13 修回日期:1987-07-18 出版日期:1988-04-10 发布日期:1988-04-10

SENSITIZING PROPERTIES OF 3-SUBSTITUTED-5-(3-ETHYL-4,5-DIPHENYLTHIAZOLINE-2-YLIDENE)-RHODANINES

Yao Zuguang, Xu Jian   

  1. Institute of Fine Chemical Technology, East China Institute of Chemical Technology, Shanghai
  • Received:1987-04-13 Revised:1987-07-18 Published:1988-04-10 Online:1988-04-10

摘要: 简单份菁(或称零甲川份菁)是一种可以用作卤化银感光乳剂层感蓝增感的染料.彩色正性材料的发展,要求感蓝乳剂层使用氯溴化银乳剂,并配合使用感蓝增感染料以符合感蓝区域的光谱要求.以氩离子激光为光源的电子分色片乳剂要求对波长488nm附近有较高的敏感,此种乳剂本身感色范围偏离氩离子激光发射峰.寻找增感效率高、光谱增感峰适合的感蓝染料很有必要.

关键词: 增感性能, 洛丹宁, 感光乳剂

Abstract: Six 3-substitute d-5(3-e thyl-4,5-diphenylthiazoline-2-ylidene)-rhodan ines were synthesized, From the sensitivty spectra it is found that 3-ethyl and 3-hydroxyethyl substituted compounds have quite good spectral sensitivities for silver halide photographic emulsions.

Key words: Sensitizing property, Rhodanine, Photographic emulsion