发明授权
- 专利标题: Silver halide color photographic light-sensitive material
- 专利标题(中): 卤化银彩色摄影感光材料
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申请号: US10592319申请日: 2005-03-10
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公开(公告)号: US07527922B2公开(公告)日: 2009-05-05
- 发明人: Shigeru Shibayama , Toshihiro Kariya , Akito Yokozawa , Kenji Naoi , Katsuhisa Ohzeki , Hiroyuki Suzuki
- 申请人: Shigeru Shibayama , Toshihiro Kariya , Akito Yokozawa , Kenji Naoi , Katsuhisa Ohzeki , Hiroyuki Suzuki
- 申请人地址: JP Tokyo
- 专利权人: FUJIFILM Corporation
- 当前专利权人: FUJIFILM Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2004-068408 20040311; JP2004-089336 20040325; JP2005-056468 20050301; JP2005-056705 20050301; JP2005-056707 20050301; JP2005-056712 20050301
- 国际申请: PCT/JP2005/004725 WO 20050310
- 国际公布: WO2005/088394 WO 20050922
- 主分类号: G03C1/46
- IPC分类号: G03C1/46 ; G03C1/08 ; G03C7/26 ; G03C7/32 ; G03C1/06
摘要:
A silver halide color photographic light-sensitive material having, on a support, at least one red-sensitive silver halide emulsion layer, at least one green-sensitive silver halide emulsion layer and at least one blue-sensitive silver halide emulsion layer, characterized in that at least one of the silver halide emulsion layers contains a silver halide emulsion having a silver chloride content of 90 mole % or above, the silver halide emulsion contains at least one kind of selenium compound, and the silver halide emulsion layer containing the silver halide emulsion has a characteristic curve satisfying the following relation (1); 2.0≧γH/γL≧0.5 Relation (1) wherein γ represents a gradient of the characteristic curve, γH represents a gradient in the case of 1×10−6-second exposure and γL represents a gradient in the case of 100-second exposure.
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