发明名称 Silver halide photographic material containing pyrazolone-pentamethine oxonol dye
摘要 <p>A silver halide photographic material comprising at least one silver halide emulsion layer and at least one non-light-sensitive hydrophilic colloidal layer provided on a support. The silver halide emulsion layer or the hydrophilic colloidal layer contains a dye represented by the formula (I): &lt;CHEM&gt; in which A&lt;1&gt; is an alkyl group, a substituted alkyl group, an aryl group or a substituted aryl group; each of Q&lt;1&gt; and Q&lt;2&gt; is hydrogen, an alkyl group or a substituted alkyl group, or Q&lt;1&gt; and Q&lt;2&gt; are combined with each other to form a five or six-membered heterocyclic ring; Q&lt;3&gt; is hydrogen, a halogen atom, carboxyl, hydroxyl, methyl or methoxy; each of M&lt;1&gt; and M&lt;2&gt; is hydrogen, a metal atom or an atomic group that forms a monovalent cation; and p is 2, 3 or 4.</p>
申请公布号 EP0697623(A1) 申请公布日期 1996.02.21
申请号 EP19950112950 申请日期 1995.08.17
申请人 FUJI PHOTO FILM CO., LTD. 发明人 NAKAMURA, TETSUO;OHNO, SHIGERU;KAWAI, KIYOSHI
分类号 C09B23/08;G03C1/83;(IPC1-7):G03C1/83 主分类号 C09B23/08
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