发明名称 SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL WITH IMPROVED IMAGE QUALITY
摘要 PURPOSE:To obtain the high sensitivity and the sufficient sharpness of the titled material, by forming a nonphotosensitive layer and a silver halide photographic sensitive layer contg. a silver halide particle prepared by adding a spectral sensitizing dye during the steps from a step for forming a silver halide particle to a step for desalting an excess salt, on a surface of a supporting body. CONSTITUTION:The silver halide photographic sensitive layer contains the silver halide particle prepared by adding the spectral sensitizing particle during the steps from the step for forming the silver halide particle to the step for desalting the excess salt, and said layer is formed on the supporting body. And, a nonphotosensitive layer contg. the silver halide particle prepared by adding the spectral sensitizing dye during the step for forming the silver halide and the step for the step for desalting the excess salt, is formed on the supporting body. And, the nonphotosensitive layer is positioned on the supporting body nearer than the silver halide photographic sensitive layer. Thus, the titled material which has the high sensitivity, the excellent, sharpness, and the less generation of fog at the time of developing and storaging, and the improved graininess, is obtd.
申请公布号 JPS6418140(A) 申请公布日期 1989.01.20
申请号 JP19870174323 申请日期 1987.07.13
申请人 KONICA CORP 发明人 HONDA BON;MEJI IKU;WADA YASUNORI
分类号 G03C1/10;G03C1/015;G03C1/035;G03C1/12 主分类号 G03C1/10
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