发明名称 Light-sensitive silver halide color photographic material.
摘要 <p>Disclosed is a light-sensitive silver halide color photographic material having at least one silver halide emulsion layer on a support, which comprises a two-equivalent yellow coupler represented by the following formula: &lt;CHEM&gt; wherein R&lt;1&gt; and R&lt;2&gt; each represent an alkyl group or a cycloalkyl group; L represents an alkylene group; X represents a divalent linking group; R&lt;3&gt; represents an unsubstituted alkyl group or cycloalkyl group; n represents 0 or 1; and Z represents &gt;C(R&lt;4&gt;)R&lt;5&gt; or &gt;NR&lt;4&gt; where R&lt;4&gt; and R&lt;5&gt; each represent a hydrogen atom or a substituent, being contained in at least one of the above silver halide emulsion layers.</p>
申请公布号 EP0568196(A1) 申请公布日期 1993.11.03
申请号 EP19930302512 申请日期 1993.03.31
申请人 KONICA CORPORATION 发明人 TOMOTAKE, ATSUSHI, KONICA CORPORATION;KANEKO, YUTAKA, KONICA CORPORATION
分类号 C07D233/72;C07D249/12;G03C7/305;(IPC1-7):G03C7/36 主分类号 C07D233/72
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