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    Processing method of silver halide light sensitive photo graphic material
    3.
    发明公开
    Processing method of silver halide light sensitive photo graphic material 失效
    卤化银光敏照相图形材料的加工方法

    公开(公告)号：EP0838721A1

    公开(公告)日：1998-04-29

    申请号：EP97308312.4

    申请日：1997-10-20

    申请人： KONICA CORPORATION

    发明人： Taguchi, Masaaki

    IPC分类号： G03C1/40 ,  G03C1/04 ,  G03C5/30

    CPC分类号： G03C1/04 ,  G03C1/40 ,  G03C5/30 ,  G03C2005/3007

    摘要： A method for processing a silver halide light sensitive photographic material comprising a support having thereon hydrophilic colloid layers including a silver halide emulsion layer, wherein a dextran and a leuco dye compound each are independently contained in the hydrophilic colloid layer(s), the photographic material being processed with a developer containing a reductone as a developing agent.

    摘要翻译： 一种处理卤化银光敏照相材料的方法，该方法包括在其上具有包括卤化银乳剂层的亲水胶体层的载体，其中在亲水胶体层中各自包含葡聚糖和无色染料化合物，照相材料 用含有还原酮作为显影剂的显影剂处理。

    Method to spectrally sensitize tabular silver halide grains
    4.
    发明授权
    Method to spectrally sensitize tabular silver halide grains 失效
    为平板状银的光谱增感方法

    公开(公告)号：EP0953867B1

    公开(公告)日：2004-08-04

    申请号：EP98201401.1

    申请日：1998-04-29

    申请人： AGFA-GEVAERT

    发明人： Van den Zegel, Marc ,  Elst, Kathy

    IPC分类号： G03C1/005 ,  G03C1/12 ,  G03C5/17

    CPC分类号： G03C1/0051 ,  G03C1/09 ,  G03C1/12 ,  G03C1/18 ,  G03C1/22 ,  G03C1/29 ,  G03C1/40 ,  G03C5/17 ,  G03C2001/091 ,  G03C2001/096 ,  G03C2001/097

    摘要： A method has been disclosed for preparing a tabular silver halide emulsion wherein tabular silver halide grains having an average aspect ratio of at least 2:1, an average crystal diameter from 0.3 mu m to 3.0 mu m and an average thickness of less than 0.50 mu m account for at least 50 % of the total projective surface area of said grains, said method comprising the steps of precipitating, spectrally sensitizing and chemically ripening said grains, characterized by spectrally sensitizing by adding to the emulsion grains before chemically ripening at least one J-band aggregating spectrally sensitizing dye and at least one non-J-band aggregating dye. A light-sensitive silver halide emulsion having at least one J-band aggregating dye and at least one non-J-band aggregating dye comprising said tabular grains has also been disclosed as well as a light-sensitive silver halide photographic X-ray material comprising a support, at least one hydrophilic colloid layer on at least one side of said support and one or more photosensitive layer(s) comprising the said silver halide photographic emulsion and a radiographic screen-film combination comprising at least one X-ray intensifying screen in operative association with the said material.

    Silver halide photographic light sensitive material
    6.
    发明公开
    Silver halide photographic light sensitive material 失效
    卤化银照相光敏材料

    公开(公告)号：EP0800108A1

    公开(公告)日：1997-10-08

    申请号：EP97105312.9

    申请日：1997-03-27

    申请人： KONICA CORPORATION

    发明人： Kimura, Yoko ,  Yamada, Taketoshi ,  Miura, Norio

    IPC分类号： G03C1/005 ,  G03C1/83 ,  G03C1/40 ,  G03C1/08

    CPC分类号： G03C1/40 ,  G03C1/0053 ,  G03C1/08 ,  G03C1/83 ,  Y10S430/167

    摘要： A silver halide photographic light sensitive material is disclosed, comprising a support having thereon a silver halide emulsion layer, wherein the silver halide emulsion layer contains tabular silver halide grains having an average iodide content of 1.0% or less; the silver halide emulsion layer further containing a dye compound represented by the following formula:

    摘要翻译： 公开了一种卤化银照相感光材料，其包括其上具有卤化银乳剂层的载体，其中卤化银乳剂层含有平均碘含量为1.0％或更低的片状卤化银颗粒; 该卤化银乳剂层还含有由下式表示的染料化合物：

    Method to spectrally sensitize tabular silver halide grains
    9.
    发明公开
    Method to spectrally sensitize tabular silver halide grains 失效
    Verfahren zur spektralen Sensibilisierung vontafelförmigenSilberhalogenidkörnern

    公开(公告)号：EP0953867A1

    公开(公告)日：1999-11-03

    申请号：EP98201401.1

    申请日：1998-04-29

    申请人： AGFA-GEVAERT N.V.

    发明人： Van den Zegel, Marc ,  Elst, Kathy

    IPC分类号： G03C1/005 ,  G03C1/12 ,  G03C5/17

    CPC分类号： G03C1/0051 ,  G03C1/09 ,  G03C1/12 ,  G03C1/18 ,  G03C1/22 ,  G03C1/29 ,  G03C1/40 ,  G03C5/17 ,  G03C2001/091 ,  G03C2001/096 ,  G03C2001/097

    摘要： A method has been disclosed for preparing a tabular silver halide emulsion wherein tabular silver halide grains having an average aspect ratio of at least 2:1, an average crystal diameter from 0.3 µm to 3.0 µm and an average thickness of less than 0.50 µm account for at least 50 % of the total projective surface area of said grains, said method comprising the steps of precipitating, spectrally sensitizing and chemically ripening said grains, characterized by spectrally sensitizing by adding to the emulsion grains before chemically ripening at least one J-band aggregating spectrally sensitizing dye and at least one non-J-band aggregating dye. A light-sensitive silver halide emulsion having at least one J-band aggregating dye and at least one non-J-band aggregating dye comprising said tabular grains has also been disclosed as well as a light-sensitive silver halide photographic X-ray material comprising a support, at least one hydrophilic colloid layer on at least one side of said support and one or more photosensitive layer(s) comprising the said silver halide photographic emulsion and a radiographic screen-film combination comprising at least one X-ray intensifying screen in operative association with the said material.

    摘要翻译： 已经公开了制备片状卤化银乳剂的方法，其中平均长宽比为至少2:1，平均晶体直径为0.3μm至3.0μm，平均厚度小于0.50μm的片状卤化银颗粒 m占所述颗粒的总投影表面积的至少50％，所述方法包括沉淀，光谱增感和化学成熟所述晶粒的步骤，其特征在于通过在化学成熟至少一个J之前向乳液颗粒中加入光谱增感 带聚集光谱增感染料和至少一种非J-带聚集染料。 还公开了具有至少一个J带聚集染料和包含所述片状颗粒的至少一种非J带聚集染料的感光卤化银乳剂以及感光卤化银照相X射线材料，其包含 载体，至少一个亲水胶体层，位于所述载体的至少一侧上，以及一个或多个感光层，所述感光层包括所述卤化银照相乳剂和放射照相屏幕膜组合，其包含至少一个X射线增强屏 与所述材料的操作性关联。