发明名称 Silver halide photographic light-sensitive material.
摘要 <p>A silver halide color photographic light-sensitive material includes a support and at least one hydrophilic colloid layer formed on the support. The hydrophilic layer contains a coupler compound which is represented by formula (I) below and has a high dye formation rate and a high color forming density. This silver halide color photographic light-sensitive material can achieve an improved sharpness and a high sensitivity: Formula (I&gt; A-(SO2NHCONR&lt;1&gt;R&lt;2&gt;)n (wherein A represents a coupler moiety, each of R&lt;1&gt; and R&lt;2&gt; independently represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heterocyclic group, and n represents an integer of 1 or more, if n being an integer of 2 or more, respective R&lt;1&gt;'s and R&lt;2&gt;'s being able to be the same or different, and A and R&lt;1&gt;, A and R&lt;2&gt;, or R&lt;1&gt; and R&lt;2&gt; being able to combine to form a ring.)</p>
申请公布号 EP0500043(A1) 申请公布日期 1992.08.26
申请号 EP19920102677 申请日期 1992.02.18
申请人 FUJI PHOTO FILM CO., LTD. 发明人 SAITO, NAOKI;MIHAYASHI, KEIJI;KAMIO, TAKAYOSHI
分类号 G03C7/305;G03C7/32 主分类号 G03C7/305
代理机构 代理人
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