发明名称 Inhibitor barrier layers for photographic materials
摘要 A photographic element comprises a support, a silver halide emulsion layer and a layer containing a polymeric scavenger for development inhibitors. The movement of development inhibitor anions from layer to layer in a film, out of the film, or into the film from processing solutions, can be controlled by the presence of the polymeric scavenger layer.
申请公布号 US4055429(A) 申请公布日期 1977.10.25
申请号 US19750631800 申请日期 1975.11.13
申请人 EASTMAN KODAK COMPANY 发明人 HOLMES, EDMUND THOMPSON;CAMPBELL, GERALD ALLAN
分类号 G03C7/26;G03C1/06;G03C7/388;G03C7/396;(IPC1-7):G03C1/76;G03C1/48;G03C1/84 主分类号 G03C7/26
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