发明名称 |
Silver halide color photographic materials |
摘要 |
The improved silver halide color photographic material contains at least one pyrazolotriazole base magenta coupler represented by the following general formula [Ia] or [Ib]: <IMAGE> [Ia] <IMAGE>image keeping quality, especially in lightfastness, without lowering the efficiency of color formation and it also insures good color reproduction.
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申请公布号 |
US5336593(A) |
申请公布日期 |
1994.08.09 |
申请号 |
US19930085192 |
申请日期 |
1993.07.02 |
申请人 |
KONICA CORPORATION |
发明人 |
DAIFUKU, KOJI;KITA, HIROSHI;KANEKO, YUTAKA |
分类号 |
G03C7/38;G03C7/392;(IPC1-7):G03C7/38 |
主分类号 |
G03C7/38 |
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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