发明授权
- 专利标题: Silver halide color reversal photosensitive material
- 专利标题(中): 卤化银颜色反转感光材料
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申请号: US10827627申请日: 2004-04-20
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公开(公告)号: US07115357B2公开(公告)日: 2006-10-03
- 发明人: Nobuyuki Haraguchi , Masayuki Kuramitsu , Naoto Matsuda
- 申请人: Nobuyuki Haraguchi , Masayuki Kuramitsu , Naoto Matsuda
- 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: JP2003-115831 20030421
- 主分类号: G03C1/46
- IPC分类号: G03C1/46 ; G03C1/08 ; G03C7/26 ; G03C7/32
摘要:
A silver halide color reversal photosensitive material comprising a blue-sensitive emulsion layer unit containing a yellow color-forming coupler, a green-sensitive emulsion layer unit containing a magenta color-forming coupler and a red-sensitive emulsion layer unit containing a cyan color-forming coupler, on a transparent support, wherein the material includes at least one interimage effect-donating layer substantially forms no image; the wavelength, λrmax, at which the maximum sensitivity of the spectral sensitivity distribution of the red-sensitive layer unit is given, satisfies the relation: 620 nm≦λrmax≦680 nm; and the sensitivities of the red-sensitive layer unit satisfy the following relationships: Sr(610) is ⅕ of Sr(λrmax) or more; Sr(680) is 1/10 of Sr(λrmax) or more; and/or Sr(690) is 1/50 of Sr(λrmax) or more wherein Sr(610), Sr(680) and Sr(690) are the sensitivities of the red-sensitive unit at 610 nm, 680 nm and 690 nm, respectively, and Sr(λrmax) is the maximum sensitivity at λrmax.
公开/授权文献
- US20040229174A1 Silver halide color reversal photosensitive material 公开/授权日:2004-11-18
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