发明名称 Method of processing a photographic high contrast silver halide material
摘要 <p>A method of forming a photographic image in an imagewise exposed high contrast photographic material free from nucleating agents comprising a support bearing a silver halide emulsion layer comprising silver halide grains wherein at least 10% of the silver halide grains are spectrally sensitised and a hydrophilic colloid having a silver:hydrophilic colloid ratio above 1, which method comprises developing the material in a developer comprising an ascorbic acid developing agent at a pH no greater than 10.5, the developer being free of hydroquinone.</p>
申请公布号 EP0969317(A2) 申请公布日期 2000.01.05
申请号 EP19990202078 申请日期 1999.06.28
申请人 EASTMAN KODAK COMPANY 发明人 GRAY, COLIN JAMES;BENOY, ANDREW RICHARD;ORDIA, ERIC
分类号 G03C5/29;G03C1/06;G03C5/30;(IPC1-7):G03C5/29 主分类号 G03C5/29
代理机构 代理人
主权项
地址