Invention Application
- Patent Title: Silver halide photographic light-sensitive material
- Patent Title (中): 卤化银照相感光材料
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Application No.: US10969031Application Date: 2004-10-21
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Publication No.: US20050123868A1Publication Date: 2005-06-09
- Inventor: Hiroyuki Yoneyama , Yasuaki Deguchi , Naoto Ohshima , Kiyoshi Takeuchi , Akira Ikeda , Naoto Matsuda
- Applicant: Hiroyuki Yoneyama , Yasuaki Deguchi , Naoto Ohshima , Kiyoshi Takeuchi , Akira Ikeda , Naoto Matsuda
- Assignee: FUJI PHOTO FILM CO., LTD.
- Current Assignee: FUJI PHOTO FILM CO., LTD.
- Priority: JP2002-56655 20020301; JP2002-92878 20020328; JP2002-92912 20020328; JP2002-95836 20020329; JP2002-95865 20020329
- Main IPC: G03C1/09
- IPC: G03C1/09 ; G03C7/30 ; G03C7/32 ; G03C7/34 ; G03C7/36 ; G03C7/38 ; G03C7/388 ; G03C7/392 ; G03C1/46

Abstract:
A silver halide color photographic light-sensitive material comprising at least one yellow color developable light-sensitive silver halide emulsion layer, at least one magenta color developable light-sensitive silver halide emulsion layer, and at least one cyan color developable light-sensitive silver halide emulsion layer, each of which is provided on a support: which comprises at least one yellow coupler of formula (I) and at least one cyan coupler of formula (A); wherein Q represents a group of non-metal atoms that form a 5- to 7-membered ring in combination with —N═C—N(R1)-, each of R1 and R2 represents a substituent, m represents an integer of 0 to 5, and X represents a hydrogen atom or a group capable of being split-off upon a coupling reaction; wherein R11 and R12 each represent an alkyl group or an aryl group, J represents an alkylene group, and X represents a hydrogen atom or a group that can split off upon a coupling reaction.
Public/Granted literature
- US07175976B2 Silver halide photographic light-sensitive material Public/Granted day:2007-02-13
Information query
IPC分类: