发明名称 |
Photographic element and process comprising a development inhibitor releasing coupler and a yellow dye-forming coupler |
摘要 |
A combination of a development inhibitor releasing coupler having a particular releasable mercaptotetrazole group; a concentration within the range of 2.5 to 25 mg/m2, that does not accelerate bleaching of the element upon exposure and processing, of a dye-forming naphtholic or acetanilide coupler comprising a coupling-off group represented by the formula (* CHEMICAL STRUCTURE *) as described in the specification, with a particular alkoxy-benzoyl yellow dye-forming coupler also as described in the specification in a photographic silver halide element and process enables improved dye images upon exposure and processing.
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申请公布号 |
US5288594(A) |
申请公布日期 |
1994.02.22 |
申请号 |
US19930037951 |
申请日期 |
1993.03.26 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
MANTHEY, JOSEPH W.;NIKLEWICZ, DAVID M.;SZAJEWSKI, RICHARD P. |
分类号 |
G03C7/34;G03C7/30;G03C7/305;G03C7/36;(IPC1-7):C03C7/30;C03C7/34;C03C7/36;C03C7/32 |
主分类号 |
G03C7/34 |
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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