Method of bleaching and fixing a color photographic element using a
peracid bleach and a low ammonium fixer
    1.
    发明授权
    Method of bleaching and fixing a color photographic element using a peracid bleach and a low ammonium fixer 失效
    使用过酸漂白剂和低铵定影剂漂白和固定彩色照相元件的方法

    公开(公告)号:US5451491A

    公开(公告)日:1995-09-19

    申请号:US198426

    申请日:1994-02-22

    IPC分类号: G03C7/42 G03C7/392

    CPC分类号: G03C7/42 Y10S430/144

    摘要: A method of desilvering an imagewise and developed color silver halide element, said method comprising bleaching the photographic element with a peracid bleach and subsequently contacting the photographic element with a fixer solution comprising thiosulfate anion and sodium cation;wherein the Molar-minute fixing Time is less than about 0.2 Molar-minutes.times.m.sup.2 /g Ag.times.the grams of incorporated silver per square meter of the photographic element.

    摘要翻译: 一种脱色成像和显色的卤化银元素的方法,所述方法包括用过酸漂白漂白照相元件,随后使照相元件与包含硫代硫酸根阴离子和钠阳离子的定影溶液接触; 其中摩尔分钟固定时间小于约0.2摩尔分钟×m2 / g每平方米照相元件的加入银克数。

    Rapid image presentation method employing silver chloride tabular grain
photographic elements
    2.
    发明授权
    Rapid image presentation method employing silver chloride tabular grain photographic elements 失效
    使用氯化银片状颗粒摄影元素的快速图像呈现方法

    公开(公告)号:US5698379A

    公开(公告)日:1997-12-16

    申请号:US730557

    申请日:1996-10-15

    摘要: Silver chloride color negative films can be rapidly processed using shortened color development times and specific amounts of color developing agent and bromide ion. After development, and optionally desilvering or fixing, the developed film is scanned to form density representative digital signals for the color records. These signals are then digitally manipulated to correct both interimage interactions and gamma mismatches around the color records to produce a digital record that is capable of providing a display image having desired aim color and tone scale reproduction. That digital record can then be stored or used to provide corrected display images, such as color prints, using output display devices.

    摘要翻译: 可以使用缩短的显色时间和特定量的显色剂和溴离子快速加工氯化银彩色底片。 显影后,可选地脱银或固定,扫描的显影膜形成用于彩色记录的密度代表性的数字信号。 然后对这些信号进行数字处理以校正彩色记录周围的图像间相互作用和伽马失配,以产生能够提供具有期望的目标颜色和色阶重现的显示图像的数字记录。 然后,该数字记录可以被存储或用于使用输出显示装置来提供校正的显示图像,例如彩色打印。

    Method of processing originating photographic elements containing
tabular silver chloride grains bounded by {100} faces
    6.
    发明授权
    Method of processing originating photographic elements containing tabular silver chloride grains bounded by {100} faces 失效
    处理由{100}面限定的片状氯化银颗粒的起始照相元件的处理方法

    公开(公告)号:US5443943A

    公开(公告)日:1995-08-22

    申请号:US35347

    申请日:1993-03-22

    摘要: Unique imagewise exposed and developed originating color silver halide photographic elements can be processed with bleaching and/or fixing solutions. The element is characterized by several important features. It contains a silver halide grain population of at least 50 mole percent chloride, based on total silver forming the grain population projected area, wherein at least 50 percent of total grain projected area is accounted for by intrinsically stable tabular grains (1) bounded by {100} major faces having adjacent edge ratios of less than 10, and (2) an aspect ratio of at least 2. Also, at least 50 mole % of the element silver halide is silver chloride, and no more than 2 mole % silver iodide. It also contains a bleach accelerator releasing compound. The element is also free of a desilvering rate retarding amount of a development inhibitor releasing compound having a free sulfur valence which binds to silver.

    摘要翻译: 独特的成像曝光和发展的起始颜色卤化银照相元件可以用漂白和/或定影液处理。 该元素的特征在于几个重要特征。 它含有至少50摩尔百分比氯化物的卤化银颗粒,基于形成颗粒总体投影面积的总银,其中总颗粒投影面积的至少50%由本征稳定的片状颗粒(1) 100个主面具有小于10的相邻边缘比,以及(2)纵横比至少为2.此外,至少50摩尔%的元素卤化银是氯化银,不超过2摩尔%的碘化银 。 它还含有一种漂白促进剂释放化合物。 该元素也不含具有与银结合的游离硫价的显影抑制剂释放化合物的脱银速率延迟量。

    Rapid image presentation method employing silver bromide tabular grain
photographic elements
    7.
    发明授权
    Rapid image presentation method employing silver bromide tabular grain photographic elements 失效
    使用溴化银片状晶粒照相材料的快速图像呈现方法

    公开(公告)号:US5840470A

    公开(公告)日:1998-11-24

    申请号:US888403

    申请日:1997-07-07

    摘要: Silver bromide color negative films can be rapidly processed using shortened color development times and specific amounts of color developing agent and bromide ion. After development, and optionally desilvering or fixing, the developed film is scanned to form density representative digital signals for the color records. These signals are then digitally manipulated to correct both interimage interactions and gamma mismatches around the color records to produce a digital record that is capable of providing a display image having desired aim color and tone scale reproduction. That digital record can then be stored or used to provide corrected display images, such as color prints, using output display devices.

    摘要翻译: 可以使用缩短的显色时间和特定量的显色剂和溴离子快速处理溴化银彩色底片。 显影后,可选地脱银或固定,扫描的显影膜形成用于彩色记录的密度代表性的数字信号。 然后对这些信号进行数字处理以校正彩色记录周围的图像间相互作用和伽马失配,以产生能够提供具有期望的目标色彩和色阶重现的显示图像的数字记录。 然后,该数字记录可以被存储或用于使用输出显示装置来提供校正的显示图像,例如彩色打印。