发明授权
- 专利标题: Silver halide photographic material containing a DIR compound
- 专利标题(中): 含有DIR化合物的卤化银照相材料
-
申请号: US37680申请日: 1993-03-25
-
公开(公告)号: US5360709A公开(公告)日: 1994-11-01
- 发明人: Atsuhiro Ohkawa , Masuji Motoki , Keiji Mihayashi
- 申请人: Atsuhiro Ohkawa , Masuji Motoki , Keiji Mihayashi
- 申请人地址: JPX 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: JPX Kanagawa
- 优先权: JPX2-7481 19900117; JPX2-324608 19901127
- 主分类号: G03C7/305
- IPC分类号: G03C7/305 ; G03C7/32
摘要:
A silver halide color photographic material comprising on a support at least a silver halide emulsion layer, comprising a compound represented by general formula (I):A--(L).sub.r --INH--(CH.sub.2).sub.n --Q(I)wherein A represents a coupler residue excepting 1H-pyrazolo[1,5-b]-1,2,4-triazole and 1H-pyrazolo[5,1-c]-1,2,4-triazole; L represents a timing group or a group which reduces an oxidation product of a developing agent; r represents an integer of 2 to 4; n represents an integer of 0 to 3; Q represents a group having a molecular weight of 80 to 250; and INH represents a development inhibitor residue bonded to A--(L).sub.r via hetero atoms and selected from a group ##STR1## wherein * represents the position at which the group is connected to L and ** represents the position at which the group is connected to --(CH.sub.2).sub.n --Q.
公开/授权文献
信息查询