Photographic material containing a mesoionic 1,2,4-triazolium-3-thiolate silver halide stabilizing and fixing agent
申请人:EASTMAN KODAK COMPANY
(a New Jersey corporation)
公开号:EP0054415A1
公开(公告)日:1982-06-23
Mesoionic 1,2,4-triazolium-3-thiolate compounds are silver halide stabilizers and fixing agents. They are useful in heat developable and heat stabilizable photographic silver halide materials. After imagewise exposure, developed and stabilized silver images are produced by heating the materials.
中离子型 1,2,4-三氮唑-3-硫代化合物是卤化银稳定剂和定影剂。 它们可用于热显影和热稳定卤化银感光材料。 图像曝光后,通过加热材料可产生显影和稳定的银图像。