发明名称 |
Silver halide photographic materials. |
摘要 |
<p>Silver halide photographic materials with higher sensitivity and less fogging having at least one silver halide emulsion layer over a photographic base or support wherein emulsion of said emulsion layer substantially contains core/shell-type silver halide grains or core/shell-type monodisperse silver halide grains, core portion of said grain containing silver iodide in a greater amount than that contained in shell portion of said grain and said emulsion is subjected to chemical ripening in the presence of a labile selenium compound, optionally with coexistance of a silver halide solvent, and said emulsion may contain further a specific phenol compound.</p> |
申请公布号 |
EP0121435(A1) |
申请公布日期 |
1984.10.10 |
申请号 |
EP19840302229 |
申请日期 |
1984.03.30 |
申请人 |
KONICA CORPORATION |
发明人 |
MIYAMOTO, AKIHIKO;TAKIGUCHI, HIDEKI;MATSUZAKA, SHOJI;KASHIWAGI, HIROSHI;NONAKA, YOSHIYUKI |
分类号 |
G03C1/035;(IPC1-7):03C1/02 |
主分类号 |
G03C1/035 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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