发明名称 COLOR PHOTOGRAPHIC SENSITIVE MATERIAL
摘要 PURPOSE:To enhance light-resistance of a magneta dye image and to improve the color balance among the magenta and the other dye images in the course of color fading, by forming a non-photosensitive layer contg. no UV absorber on the uppermost non-photosensitive layer contg. the UV absorber. CONSTITUTION:The magenta coupler to be used is at least one of 3-anilino-5- pyrazolone type coupler represented by the shown formula. At least 2 non-photosensitive layer made of a hydrophilic binder contg. a UV absorber are formed on a layer located farther than a magneta-contg. layer from a support. It is desirable that the UV absorber is a benzotriazole compound. A non-photosensitive layer contg. no UV absorber, and consisting substantially of a binder component is formed on the reverse side of the support as the uppermost layer. The presence of this layer enhances light fastness of the magenta dye image to an extremely high grade.
申请公布号 JPS58209734(A) 申请公布日期 1983.12.06
申请号 JP19820092616 申请日期 1982.05.31
申请人 KONISHIROKU SHASHIN KOGYO KK 发明人 SASAKI MASAO;ONODERA KAORU
分类号 G03C7/20;B21H3/08;G03C1/815;G03C7/30;G03C7/384 主分类号 G03C7/20
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