Invention Grant
- Patent Title: Silver halide emulsion and method of preparing the same
- Patent Title (中): 卤化银乳剂及其制备方法
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Application No.: US10796163Application Date: 2004-03-10
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Publication No.: US06949332B2Publication Date: 2005-09-27
- Inventor: Hiroshi Kawakami , Mikio Ihama , Takeshi Suzumoto
- Applicant: Hiroshi Kawakami , Mikio Ihama , Takeshi Suzumoto
- 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: JP2003-065480 20030311; JP2003-088838 20030327; JP2003-318909 20030910
- Main IPC: G03C1/29
- IPC: G03C1/29 ; A61K31/44 ; G03C1/005 ; G03C1/035 ; G03C1/047 ; G03C1/10 ; G03C1/12 ; G03C1/16 ; G03C1/18 ; G03C7/38 ; G03C5/18 ; G03C5/26 ; G03C1/494
Abstract:
A silver halide emulsion containing water, dispersion medium comprising modified gelatin whose amino group is chemically modified, and silver halide grains comprising spectrally sensitized silver halide grains each having a multilayer adsorption of dye chromophores on the surface thereof. A method of preparing the silver halide emulsion. A silver halide photosensitive material contains the silver halide emulsion in a light-sensitive silver halide emulsion layer thereof.
Public/Granted literature
- US20050032007A1 Silver halide emulsion and method of preparing the same Public/Granted day:2005-02-10
Information query
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