Invention Grant
- Patent Title: Silver halide color photosensitive material
- Patent Title (中): 卤化银色感光材料
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Application No.: US11066180Application Date: 2005-02-25
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Publication No.: US07153638B2Publication Date: 2006-12-26
- Inventor: Junichiro Hosokawa , Takanori Hioki
- Applicant: Junichiro Hosokawa , Takanori Hioki
- Applicant Address: JP Kanagawa
- Assignee: Fuji Photo Film Co., Ltd.
- Current Assignee: Fuji Photo Film Co., Ltd.
- Current Assignee Address: JP Kanagawa
- Agency: Sughrue Mion, PLLC
- Priority: JP2004-054650 20040227
- Main IPC: G03C1/46
- IPC: G03C1/46 ; G03C1/06 ; G03C1/08

Abstract:
A silver halide color photosensitive material comprising a support and, superimposed thereon, a blue-sensitive layer unit, a green-sensitive layer unit and a red-sensitive layer unit, each of these light-sensitive layer units composed of at least one silver halide emulsion layer, together with at least one nonphotosensitive layer, wherein at least one compound (A) and at least one compound (B) are contained, the compound (A) being a heterocyclic compound of less than 4.5 C log P which when added, is capable of enhancing the sensitivity of the silver halide color photosensitive material as compared with that exhibited when not added, the compound (B) being a heterocyclic compound of 4.5 or greater C log P which when added, is capable of enhancing the sensitivity of the silver halide color photosensitive material as compared with that exhibited when not added.
Public/Granted literature
- US20050214696A1 Silver halide color photosensitive material Public/Granted day:2005-09-29
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