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US4465766A Silver halide photosensitive materials for color photography 失效
用于彩色摄影的卤化银感光材料

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: ##STR1## wherein the substituents X.sup.1, X.sup.2, 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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