发明名称 Photographic elements containing development accelerator release compounds
摘要 Certain development inhibitor releasing compounds when incorporated in a photographic element at low levels provide development acceleration. The compounds release silver halide binding groups that are substituted with a group containing an ether oxygen atom and/or an imino nitrogen atom. They are especially useful in high speed color photographic materials.
申请公布号 US5221600(A) 申请公布日期 1993.06.22
申请号 US19900626811 申请日期 1990.12.13
申请人 EASTMAN KODAK COMPANY 发明人 SZAJEWSKI, RICHARD P.;POSLUSNY, JERROLD N.
分类号 C07D257/04;G03C7/305 主分类号 C07D257/04
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