发明名称 SILVER HALIDE PHOTOSENSITIVE MATERIAL
摘要 PURPOSE:To enhance image sharpness by incorporating fine oil drops of specified density in a photographic constituent layer on a support, and a hardening agent having functional groups in a photographic layer located farther from the support than said layer. CONSTITUTION:A photosensitive silver halide emulsion layer and a non-photosensitive hydrophilic colloidal layer are formed as essential photographic constituent layers 1 on a support. Fine oil drops of >=1 density are contained in said layer 1, and a hardening agent having at least 3 functional groups is added to the layers 1 located farther from the support than said layer contg. said oil drops, including this layer. Any silver halide photosensitive material can be used so long as a photosensitive silver halide emulsion layer and a nonphotosensitive hydrophilic colloidal layer are formed on a support as essential photographic constituent layers. The formation of said material can improve sharpness greatly and prevent sweating.
申请公布号 JPS59149347(A) 申请公布日期 1984.08.27
申请号 JP19830023609 申请日期 1983.02.15
申请人 KONISHIROKU SHASHIN KOGYO KK 发明人 YAMASHITA KIYOTOSHI;ISHIKAWA MINORU;OOTA HIDEO;KUMASHIRO KENJI
分类号 G03C1/06;G03C1/30;G03C7/388 主分类号 G03C1/06
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