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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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