发明名称 |
Silver halide photosensitive materials for color photography |
摘要 |
There is disclosed a silver halide photosensitive material for color photography which comprises a phenol type cyan coupler having the formula: <IMAGE> wherein the substituents X1, X2, Y, Z and n are as defined in the specification and claim of this application. The cyan coupler mentioned above is a novel cyan dye image-forming coupler and the photosensitive material containing the same according to the present invention has removed the various drawbacks in the prior art.
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申请公布号 |
US4451559(A) |
申请公布日期 |
1984.05.29 |
申请号 |
US19830522818 |
申请日期 |
1983.08.12 |
申请人 |
KONISHIROKU PHOTO INDUSTRY CO., LTD. |
发明人 |
SATO, RYOSUKE;KATO, KATSUNORI;SASAKI, TAKASHI;SUGITA, HIROSHI |
分类号 |
C07C275/40;C07C275/42;C07C311/08;G03C7/34;(IPC1-7):G03C7/26 |
主分类号 |
C07C275/40 |
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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