发明名称 |
Silver-halide photographic light-sensitive material |
摘要 |
A silver halide photographic light-sensitive material containing a diffusion resistant coupler, a light-sensitive silver halide and at least one compound represented by the following general formula (I) in the same layer or different layers on a support. <IMAGE> (I) wherein R1 and R2 independently represent an alkyl group having from 1 to 5 carbon atoms, a hydroxyalkyl group having from 1 to 5 carbon atoms, an alkoxyalkyl group having from 2 to 10 carbon atoms or an alkylsulfonamidoalkyl group having from 2 to 10 carbon atoms; R3 represents a hydrogen atom, an alkyl group having from 1 to 5 carbon atoms or an alkoxy group having from 1 to 5 carbon atoms; X represents a hydrogen atom or a group capable of being removed with alkali; Y represents <IMAGE> and Z represents an alkyl group, an alkenyl group, an aryl group or a heterocyclic group. The compound represented by the general formula (I) is a novel precursor of a color developing agent which provides a sufficiently high color density on development and causes less desensitization as well as less fog or stain formation during storage of any photographic light-sensitive material containing it. A method of forming a color photographic image using the silver photographic light-sensitive material is also disclosed.
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申请公布号 |
US4439519(A) |
申请公布日期 |
1984.03.27 |
申请号 |
US19830491829 |
申请日期 |
1983.05.05 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
OHKI, NOBUTAKA;KAWATA, KEN;ITOH, ISAMU |
分类号 |
G03C5/29;C07C67/00;C07C227/00;C07C227/02;C07C227/18;C07C259/10;C07D213/82;G03C1/42;G03C7/30;G03C7/392;(IPC1-7):G03C7/30 |
主分类号 |
G03C5/29 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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