发明名称 SILVER HALIDE EMULSION AND SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL
摘要 PROBLEM TO BE SOLVED: To provide a silver halide emulsion and a silver halide photographic sensitive material having high illumination, improved off.track and/or high sensitivity-reduced fog. SOLUTION: This silver halide emulsion contains silver halide grains contg. a metallic compd. dopant and an iridium compd. dopant in combination. The metallic compd. dopant is a complex with at least one kind of metal among the groups 3-7 or 9-14 metals of the 4th, 5th and 6th periods of the Periodic Table as a center or its metallic ion. Parts contg. the iridium compd. dopant and parts contg. the metallic compd. dopand in the grains are different from one another.
申请公布号 JP2000066325(A) 申请公布日期 2000.03.03
申请号 JP19980238659 申请日期 1998.08.25
申请人 KONICA CORP 发明人 OKAMURA AKIE
分类号 G03C1/035;G03C1/09;(IPC1-7):G03C1/09 主分类号 G03C1/035
代理机构 代理人
主权项
地址