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公开(公告)号:US5240828A
公开(公告)日:1993-08-31
申请号:US580401
申请日:1990-09-10
申请人: Gaile A. Janusonis , Francis R. Hilton, Jr. , Richard D. Lucitte , Woodrow G. McDugle , Roger Lok , David Erdtmann
发明人: Gaile A. Janusonis , Francis R. Hilton, Jr. , Richard D. Lucitte , Woodrow G. McDugle , Roger Lok , David Erdtmann
CPC分类号: G03C1/48515 , Y10S430/15
摘要: Room light handleable direct reversal silver bromide emulsions, with up to 70 mole percent chloride, have a broad Dmin window when from 1.times.10.sup.-6 to 1.times.10.sup.-4 mole per silver mole of a polybromo coordination complex of iridium is incorporated in the silver halide grains. The emulsions are stabilized against deterioration on keeping with mercapto compounds.
摘要翻译: 当卤化银颗粒中加入1x10 -6至1×10 -4摩尔/铱的多溴配位络合物时,具有多达70摩尔%氯化物的室内光可直接反转溴化银乳剂具有宽的Dmin窗口。 乳液稳定以防止与巯基化合物保持的变质。