发明名称 Silver halide photographic light-sensitive material
摘要 A silver halide color photographic light-sensitive material containing a compound of the formula: wherein R1, R2 and R3 each represent a hydrogen atom or a substituent; R4 represents an alkyl, aryl or heterocyclic group; R1 and R2, or/and R2 and R4 may combine with each other to form a 5-membered, 6-membered or 7-membered ring; Z represents a group of non-metallic atoms that form a 5-membered, 6-membered or 7-membered ring together with the nitrogen atom and two carbon atoms in the benzene ring; R5 represents an alkyl, aryl or heterocyclic group, in which the compound of the formula contains none of a hydroxyl group, a carboxyl group and a sulfo group in each of R1, R2, R3 and R4.
申请公布号 US2003129551(A1) 申请公布日期 2003.07.10
申请号 US20020197488 申请日期 2002.07.18
申请人 UCHIDA OSAMU;KAWAGISHI TOSHIO;TSUKASE MASAAKI;MATSUMOTO KAZUHIKO 发明人 UCHIDA OSAMU;KAWAGISHI TOSHIO;TSUKASE MASAAKI;MATSUMOTO KAZUHIKO
分类号 G03C1/498;(IPC1-7):G03C1/42;G03C7/32 主分类号 G03C1/498
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