申请人:Fuji Photo Film Co., Ltd.
公开号:US04506001A1
公开(公告)日:1985-03-19
A photographic recording material is disclosed. The material is comprised of a transparent support base and a number of layers positioned on that base. A dye ligand or a dye ligand-forming substance is positioned on the base and is associated with a light-sensitive silver halide emulsion. In addition, the material contains a mordant layer, an alkaline processing composition, and a means for releasing the composition throughout the photographic recording material in an integrated manner or as a different system. The mordant layer contains a coordination polymer composed of a ligand represented by a general formula (I) defined within the application and a metal ion. The invention makes it possible to immobilize a metal ion using inexpensive, easily available metal-chelatable ligands.
本发明公开了一种摄影记录材料。该材料由透明支撑基底和若干层位于基底上的材料组成。染料配体或染料配体形成物质位于基底上,并与光敏银卤化物乳剂相关联。此外,该材料包含一层螯合剂,一种碱性处理组合物和一种释放组合物的手段,以整合方式或不同系统的形式在整个摄影记录材料中释放组合物。螯合剂层包含由申请中定义的通式(I)表示的配体和金属离子组成的配位聚合物。本发明使得使用廉价易得的金属螯合配体可以固定金属离子成为可能。