发明名称 SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL
摘要 PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material having high sensitivity and wide latitude and having excellent processing stability. SOLUTION: The silver halide photographic sensitive material having at least one layer of silver halide emulsion layers on a base is characterized in that the silver halide emulsion in the silver halide emulsion layers thereof is the silver halide emulsion consisting of tabular silver halide grains having an average aspect ratio of >=1.5, a sphere equiv. average grain size of >=0.2μm and the fluctuation coefft. of the sphere equiv. average grain size of <=30% and contains >=2 kinds of the tabular silver halide grains varying in at least the sphere equiv. average grain size and the distance between the twin crystal faces of the tabular silver halide grains is substantially constant.
申请公布号 JPH11212200(A) 申请公布日期 1999.08.06
申请号 JP19980014191 申请日期 1998.01.27
申请人 KONICA CORP 发明人 HIDA HIROSUKE;ISHIKAWA SADAYASU
分类号 G03C1/035;(IPC1-7):G03C1/035 主分类号 G03C1/035
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