发明名称 |
Color developing agent, azo dye, silver halide photographic light-sensitive material, and image-forming method |
摘要 |
A color-developing agent of the formula (1-1):wherein X represents a hydrogen atom or a substituent, and Z represents a carbamoyl, acyl, alkoxycarbonyl, or aryloxycarbonyl group. An azo dye of the formula (2-1):wherein R1 represents a hydrogen atom or a substituent, and A represents a group of atoms necessary to form the azo dye by the compound of formula (2-1). A silver halide photographic light-sensitive material containing any of the color-developing agent and the azo dye in at least one photographic constitutional layer.
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申请公布号 |
US6555691(B2) |
申请公布日期 |
2003.04.29 |
申请号 |
US20010911727 |
申请日期 |
2001.07.25 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
UCHIDA OSAMU;ISHIWATA YASUHIRO;ITO TAKAYUKI;FUKAGAWA NOBUTAKA |
分类号 |
C07D271/06;C07D271/07;C09B29/00;C09B29/26;C09B29/28;C09B29/32;C09B29/36;G03C7/413;(IPC1-7):C07D271/07 |
主分类号 |
C07D271/06 |
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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