光谱增感染料聚集态水溶液制备及应用

Preparation and Application of The Dye′s Aggregation Solution

光谱增感染料DYE 1分散新工艺成功的去除有机溶剂甲醇的使用 ,使增感染料DYE 1以聚集态形式稳定的分散在水溶液当中 ;溶液稳定性与增感后乳剂的照相性能均达到有机溶剂制备水平 ,同时还可以降低生产成本 ,消除有机溶剂对工人健康的危害和对环境的污染。

The method of dispersing homogenously the spectral sensitizing DYE 1 in an aqueous system without any organics solvents is described The thus obtained dispersion is then added into the silver halide emulsion The cost will be reduced, also workers′ health and environment will be protected