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236 条记录 (耗时 0.013 秒)

    Photographic bleach compositions
    61.
    发明授权
    Photographic bleach compositions 失效
    摄影漂白组合物

    公开(公告)号：US3770437A

    公开(公告)日：1973-11-06

    申请号：US3770437D

    申请日：1972-04-06

    申请人： BRUGGER D ,  HAGENBUCH B

    发明人： BRUGGER D ,  HAGENBUCH B

    IPC分类号： G03C7/42 ,  G03C5/32 ,  G03C5/50 ,  G03C7/16

    CPC分类号： G03C7/421

    摘要： The incorporation of bromate ion into photographic bleach compositions which include trivalent iron complexes of aminopolycarboxylic acid as the bleaching agent inhibits the formation of leuco cyan dyes when these bleaches are used in the processing of incorporated coupler reversal emulsions.

    摘要翻译： 将溴酸根离子掺入照相漂白组合物中，其中包括作为漂白剂的氨基多羧酸的三价铁络合物，当这些漂白剂用于加入并入的偶联剂反相乳液时，抑制无色青色染料的形成。

    Direct reversal photographic element and process
    62.
    发明授权
    Direct reversal photographic element and process 失效
    直接反向摄影元素和过程

    公开(公告)号：US3647452A

    公开(公告)日：1972-03-07

    申请号：US3647452D

    申请日：1970-07-06

    申请人： EASTMAN KODAK CO

    发明人： HENDESS RAYMOND W ,  GILMOUR HUGH S A

    IPC分类号： G03C5/50 ,  G03C7/30 ,  G03C7/32 ,  G03C7/00 ,  G03C1/40 ,  G03C5/52

    CPC分类号： G03C7/3212 ,  G03C5/50 ,  G03C7/30 ,  G03C7/32

    摘要： A light-sensitive color photographic element containing nondiffusible dye-forming couplers that react with oxidized aromatic primary amine color developing agents to form nondiffusible dye images and a sufficient amount of a competing coupler to react with substantially all of the color-developing agent oxidized during negative silver development, but not enough to interfere with positive dye image formation during subsequent fogging development, is used for direct reversal image reproduction. A coupler-incorporated photographic element that produces nondiffusible dye images during color development is direct reversal color processed by (1) contacting the element with a color developer solution in the presence of sufficient competing coupler to react with substantially all of the colordeveloping agent oxidized during negative silver development, but not enough to interfere with subsequent positive dye image formation and (2) contacting the element with bleach, then fix or bleach-fix to remove silver and silver halide.

    摘要翻译： 一种感光彩色照相材料，其含有不可扩散的成色剂，其与氧化的芳族伯胺显色剂反应形成不可扩散的染料影像，以及足够量的竞争成色剂与基本上所有的显色剂反应 银发展，但不足以干扰随后的雾化发展过程中的正染料图像形成，用于直接反转图像再现。 在显色期间产生非扩散染料图像的成色剂照相元件是通过（1）在足够的竞争成色剂存在下将元件与显色剂溶液接触直接反转颜色进行直接反转颜色处理，以与基本上所有的显色剂氧化 在负银显影期间，但不足以干扰随后的阳性染料图像形成和（2）使元件与漂白剂接触，然后固定或漂白固定以除去银和卤化银。

    Method for removing excess aldehydes
    63.
    发明授权
    Method for removing excess aldehydes 失效
    去除过氧化氢的方法

    公开(公告)号：US3634081A

    公开(公告)日：1972-01-11

    申请号：US3634081D

    申请日：1970-03-13

    申请人： ITEK CORP

    发明人： FORST DONALD J

    IPC分类号： G03C7/30 ,  G03C7/00 ,  G03C5/50

    CPC分类号： G03C7/3046

    摘要： An improvement in rapid reversal color photoprocessing is disclosed for removing excess free aldehyde compounds from photoprocessing solutions by contacting the aldehyde compounds with bisulfite ion.

    摘要翻译： 公开了快速反转彩色光处理的改进，用于通过使醛化合物与亚硫酸氢盐离子接触来从光处理溶液中除去过量的游离醛化合物。

    Rapid photographic development system
    64.
    发明授权
    Rapid photographic development system 失效
    快速摄影发展系统

    公开(公告)号：US3620725A

    公开(公告)日：1971-11-16

    申请号：US3620725D

    申请日：1969-01-23

    申请人： TECHNOLOGY INC

    发明人： KOSTA JOHN A

    IPC分类号： G03C7/407 ,  G03C5/50 ,  G03C5/24

    CPC分类号： G03C7/407 ,  Y10S430/164

    摘要： A rapid photographic developing process for color photography which comprises passing a latent-image-bearing film or print sequentially through a developer bath, a stop bath, a bleach-fix bath, a water bath, and a stabilizer bath. The components of the baths are balanced so that the process may be carried out at temperatures of 85* to 95* F. or higher to obtain rapid and consistently good results.