发明名称 |
Silver halide colour photographic light-sensitive material. |
摘要 |
<p>A silver halide color photographic light-sensitive material using therein an active site substitution type yellow-dye forming coupler excellent in dispersion stability and rectivity is disclosed. The color photographic light-sensitive material comprises a layer containing a coupler represented by the following formula : <CHEM> wherein at least one of R1, R2 and R3 is a branched alkyl group having not less than 4 carbon atoms containing an asymmetric carbon atom, or a group containing said branched alkyl group.</p> |
申请公布号 |
EP0415375(A2) |
申请公布日期 |
1991.03.06 |
申请号 |
EP19900116516 |
申请日期 |
1990.08.28 |
申请人 |
KONICA CORPORATION |
发明人 |
KIDA, SHUJI, KONICA CORPORATION;SUGITA, SHUICHI, KONICA CORPORATION;MIZUKURA, NOBORU, KONICA CORPORATION;TOMOTAKE, ATSUSHI, KONICA CORPORATION |
分类号 |
G03C7/36;C07D233/72;G03C7/305 |
主分类号 |
G03C7/36 |
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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