发明名称 |
Silver halide color photographic light-sensitive material |
摘要 |
Silver halide color photographic light-sensitive material which comprises a support having thereon at least one silver halide emulsion layer containing a) an alkoxybenzoylacetanilide DIR coupler having bonded to the coupling active position a group which provides a compound having a development inhibiting property when the group is released from the coupler active position upon the color development reaction, wherein said group is a 4,7-dihalogen-2-benzotriazolyl group and b) an alkoxybenzoylacetanilide yellow dye forming coupler having a 3-hydantoinyl leaving group bonded to the coupling active position to provide, upon exposure and development, color images of improved image sensitivity.
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申请公布号 |
US5496692(A) |
申请公布日期 |
1996.03.05 |
申请号 |
US19940339484 |
申请日期 |
1994.11.14 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
BERTOLDI, MASSIMO;BUSATTO, VINICIO |
分类号 |
G03C7/00;G03C7/305;G03C7/32;G03C7/36;(IPC1-7):G03C7/305 |
主分类号 |
G03C7/00 |
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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