发明名称 Silver halide photographic material containing a yellow coupler and a phosphorus compound and color image forming method
摘要 A silver halide color photographic material is described which contains at least one of yellow couplers represented by the following general formula (I) and at least one of compounds represented by the following general formula (A-I): <IMAGE> (I) wherein R1 represents a substituted or unsubstituted N-phenylcarbamoyl group; R2 represents an alkyl group or an aryl group; X1 represents a group represented by the following formula (a), (b), (c) or (d): <IMAGE> wherein R3 and R4, which may be the same or different, each is a hydrogen atom, a halogen atom, a carboxylic acid ester group, an amino group, an alkyl group, an alkylthio group, an alkoxy group, an alkylsulfonyl group, an alkylsulfinyl group, a carboxyl group, a sulfonic acid group or a salt thereof, a substituted or unsubstituted phenyl group or a heterocyclic ring, <IMAGE> (c) wherein W1 represents a non-metallic atom required for forming a four-membered, five-membered or six-membered ring together with the moiety <IMAGE> in the formula (c), <IMAGE> (d) wherein R0 represents an N-arylcarbamoyl group, <IMAGE> (A-I) wherein R represents -(Y)n-R'; Y represents -O-, -S-, -NH- or <IMAGE> n is 0 or 1; R' and R'', which may be the same or different, each is a residue of a phosphoric acid; and Q represents a divalent group of the following formula (A-I-1): <IMAGE> (A-I-1) wherein A represents an atomic group which forms a substituted or unsubstituted benzene ring; X represents a single bond, a substituted or unsubstituted methylene group, -S-, -O-, -NH-, <IMAGE> -SO2- or -SO-; R''' represents a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group, a heterocyclic group, an acyl group or a sulfonyl group; and the free bonds in the formula represent the bonding positions to O atoms at the position of Q in the formula (A-I).
申请公布号 US5035988(A) 申请公布日期 1991.07.30
申请号 US19890351139 申请日期 1989.05.12
申请人 FUJI PHOTO FILM CO., LTD. 发明人 NAKAMURA, YOSHISADA;MORIGAKI, MASAKAZU;ISHII, YOSHIO;SAKANOUE, KEI
分类号 G03C7/30 主分类号 G03C7/30
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