发明授权
- 专利标题: Silver halide color photosensitive material
- 专利标题(中): 卤化银色感光材料
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申请号: US10298633申请日: 2002-11-19
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公开(公告)号: US06844146B2公开(公告)日: 2005-01-18
- 发明人: Junichiro Hosokawa , Kohzaburoh Yamada , Yasuhiro Shimada
- 申请人: Junichiro Hosokawa , Kohzaburoh Yamada , Yasuhiro Shimada
- 申请人地址: JP Kanagawa
- 专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人地址: JP Kanagawa
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2001-355001 20011120
- 主分类号: G03C7/305
- IPC分类号: G03C7/305 ; G03C1/00 ; G03C1/005 ; G03C1/08 ; G03C1/10 ; G03C1/34 ; G03C1/795 ; G03C1/815 ; G03C7/24 ; G03C7/38 ; G03C7/392 ; G03C1/12 ; G03C1/28 ; G03C1/295
摘要:
A silver halide color photosensitive material has at least one blue-sensitive silver halide emulsion layer containing a yellow coupler, at least one green-sensitive silver halide emulsion layer containing a magenta coupler, at least one red-sensitive silver halide emulsion layer containing a cyan coupler, and at least one non-lightsensitive layer, on a support. The photosensitive material contains, in at least one of the layers, a compound having a reducing group and a compound having at least three hetero atoms capable of increasing a photographic speed of the photosensitive material in comparison with the case where the material does not contain the same.
公开/授权文献
- US20030198905A1 Silver halide color photosensitive material 公开/授权日:2003-10-23
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