发明名称 Yellow dye-containing developing/fixing monobath and method for processing roomlight handleable black-and-white photographic elements
摘要 Black-and-white elements, such as radiographic films, can be processed in roomlight using a developing/fixing monobath composition that also includes a water-soluble colorant, such as a water-soluble "yellow" dye, that provides safelight conditions in the processing composition. The processing method is carried out quickly, that is within 120 seconds. The colorant has a maximum absorption wavelength of from about 350 to about 500 nm, and is transparent in solution.
申请公布号 US5972578(A) 申请公布日期 1999.10.26
申请号 US19980080732 申请日期 1998.05.18
申请人 EASTMAN KODAK COMPANY 发明人 FITTERMAN, ALAN S.;DICKERSON, ROBERT E.;BRAYER, FRANKLIN C.
分类号 G03C5/26;G03C1/005;G03C1/36;G03C1/46;G03C5/16;G03C5/30;G03C5/305;G03C5/38;(IPC1-7):G03C5/38 主分类号 G03C5/26
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