发明名称 Silver halide photographic material.
摘要 <p>A silver halide photographic material having at least one photographic constituent layer on a support is disclosed, said material contains a water-soluble high-molecular weight compound having a pyrazolone oxonol dye portion which is represented by the following general formula (A): (Dye)JoXp (A) where Dye is a pyrazolone oxonol dye portion that is left after eliminating the linkage and water-soluble high-molecular weight portions shown below from the compound obtained by reacting a water-soluble high-molecular weight compound with a pyrazolone oxonol dye; X is the water-soluble high-molecular weight portion that is left after eliminating the linkage portion shown below and the pyrazolone oxonol dye portion; J is a linkage portion selected from the group consisting of &lt;CHEM&gt; R min is a hydrogen atom or a substituent; o and p are each a positive integer, provided that o &gt;/= p and that when o &gt;/= 1, X may be the same or different molecules.</p>
申请公布号 EP0409117(A1) 申请公布日期 1991.01.23
申请号 EP19900113524 申请日期 1990.07.14
申请人 KONICA CORPORATION 发明人 KAWASHIMA, YASUHIKO;KAGAWA, NOBUAKI
分类号 G03C1/835;G03C1/83 主分类号 G03C1/835
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