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公开(公告)号:US4304844A
公开(公告)日:1981-12-08
申请号:US145685
申请日:1980-05-01
CPC分类号: G03C7/30523 , G03C7/346
摘要: A method for forming a cyan dye image by developing an exposed silver halide photographic material with a developer containing a color developing agent in the presence of a cyan coupler, wherein the coupler is a 2,5-diacylaminophenol in which each acylamino group has a substituent containing an oxycarbonyl, sulfonyloxy, oxysulfonyl, arylsulfonamide or arylsulfamoyl group or other organic group containing a sulfone group.
摘要翻译: 一种通过在青色成色剂存在下用含有显色剂的显影剂显影曝光的卤化银照相材料形成青色染料影像的方法,其中成色剂是每个酰氨基具有取代基的2,5-二酰氨基苯酚 含有氧羰基,磺酰氧基,氧基磺酰基,芳基磺酰胺或芳基氨磺酰基或含有砜基的其它有机基团。