发明名称 |
Silver halide colour photographic materials. |
摘要 |
<p>A silver halide color photographic material comprising a support having thereon at least one photosensitive emulsion layer comprising a DIR coupler which is represented by general formula (I) below and a compound which is represented by general formula (R-1) below; Formula (I) <CHEM> wherein A represents a coupler residual group, n represents an integer of 0 or 1 with the proviso that when A represents a phenol type or naphthol type coupler residual group then n is 1, and when A represents some other coupler residual group then n is 0, and R represents an alkyl group which has from 1 to 4 carbon atoms or a pyridyl group; Formula (R-I) A-(L1)v-B-(L2)w-INH-HYD wherein A represents a group which reacts with the oxidized form of the developing agent and cleaves (L1)v-B-(L2)w-INH-HYD, L1 represents a group which cleaves the bond with B after cleavage of the bond with A, B represents a group which reacts with the oxidized form of a developing agent and cleaves (L2)w-INH-HYD, L2 represents a group which cleaves INH-HYD after cleavage of the bond with B, INH represents a group which has a development inhibiting capacity, HYD represents an alkoxycarbonyl group or a group which contains an alkoxycarbonyl group, v and w each represent an integer of value from 0 to 2, and when they represent 2, the two L1 and the two L2 groups may be the same or different.</p> |
申请公布号 |
EP0451526(A2) |
申请公布日期 |
1991.10.16 |
申请号 |
EP19910103836 |
申请日期 |
1991.03.13 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
MIHAYASHI, KEIJI, C/O FUJI PHOTO FILM CO., LTD.;OHKAWA, ATSUHIRO, C/O FUJI PHOTO FILM CO., LTD. |
分类号 |
G03C7/305;G03C7/32;G03C7/34 |
主分类号 |
G03C7/305 |
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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