发明名称 |
Silver halide photographic light-sensitive material. |
摘要 |
<p>There is disclosed a silver halide photographic light-sensitive material with at least one silver halide emulsion layer comprising a phenol-type cyan coupler specifically substituted in the 2- and 5-positions of the phenol nucleus thereof and negative type silver halide grains of a core-shell structure comprising an inner core essentially consisting of silver bromide or silver iodobromide and a plurality of shells essentially consisting of silver bromide or silver iodobromide, said plurality of shells are characterized by different molar ratios of silver iodide. The disclosed photographic material does not show complex color trouble of the cyan dye image, and is excellent in the graininess, in the stability in aging and in the stability under high temperature and high humidity conditions. </p> |
申请公布号 |
EP0201027(A2) |
申请公布日期 |
1986.11.12 |
申请号 |
EP19860105870 |
申请日期 |
1986.04.29 |
申请人 |
KONICA CORPORATION |
发明人 |
KUMASHIRO, KENJI;IIJIMA, TOSHIFUMI;AKAMATSU, HIDEO;MATSUZAKA, SYOJI |
分类号 |
G03C7/30;G03C7/26;G03C1/005;G03C1/035;G03C7/34 |
主分类号 |
G03C7/30 |
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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