发明名称 Silver halide color photographic light sensitive material.
摘要 <p>A silver halide color photographic light sensitive material comprising a magenta coupler of Formula is disclosed. &lt;CHEM&gt; In the formula R&lt;1&gt;, R&lt;2&gt;, R&lt;3&gt;, R&lt;4&gt; and R&lt;5&gt; each represent a hydrogen atom, an aliphatic group, aromatic group or heterocyclic group, wherein R&lt;1&gt;, R&lt;2&gt;, R&lt;3&gt;, R&lt;4&gt; and R&lt;5&gt; each are same or different, the aliphatic group and aromatic group each may have a substituent(s); R&lt;6&gt; and R&lt;7&gt; each represent a hydrogen atom or a substituent, wherein R&lt;6&gt; and R&lt;7&gt; each are same or different and may form a dioxane ring, and the dioxane ring may have a substituent(s); X is a hydrogen atom, or a group or atom which is released upon the reaction with the oxidation product of developing agent; Z1 is a non-metal group to form a 5-membered cycle in combination with a nitrogen atom; the cycle represented by Z1 may have a sustituent(s).</p>
申请公布号 EP0607013(A1) 申请公布日期 1994.07.20
申请号 EP19940300174 申请日期 1994.01.11
申请人 KONICA CORPORATION 发明人 ISHIDAI, HIROSHI, C/O KONICA CORPORATION;KITA, HIROSHI, C/O KONICA CORPORATION;KENEKO, YUTAKA, C/O KONICA CORPORATION;DAIFUKU, KOJI, C/O KONICA CORPORATION
分类号 G03C7/38;(IPC1-7):G03C7/32 主分类号 G03C7/38
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