Invention Grant
- Patent Title: Silver halide photosensitive material for color-photography and image formation method using the same
- Patent Title (中): 用于彩色摄影的卤化银感光材料和使用其的成像方法
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Application No.: US10871389Application Date: 2004-06-21
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Publication No.: US07674575B2Publication Date: 2010-03-09
- Inventor: Naoto Oshima , Tadanobu Sato , Akito Yokozawa
- Applicant: Naoto Oshima , Tadanobu Sato , Akito Yokozawa
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2002-191096 20020628; JP2002-191097 20020628; JP2002-191098 20020628
- Main IPC: G03C1/46
- IPC: G03C1/46

Abstract:
A silver halide color photosensitive material for being subjected to a color development within nine seconds of being imagewise exposed, and comprising a support and a photograph constitution layer provided on the support, the photograph constitution layer containing at least one layer that comprises a yellow dye-forming coupler, at least one layer that comprises a magenta dye-forming coupler, at least one layer that comprises a cyan dye-forming coupler, and at least one non-photosensitive hydrophilic colloid layer. The coupler-comprising layers respectively include silver halide emulsions, and at least one of the silver halide emulsions has the characteristics of: (i) a silver chloride content of 90 mol % or more; and (ii) containing at least one specific metal complexes. The color development is preferably completed within 28 seconds.
Public/Granted literature
- US20040234907A1 Silver halide photosensitive material for color-photography and image formation method using the same Public/Granted day:2004-11-25
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