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107 条记录 (耗时 0.022 秒)

    Odorless photographic bleaching composition and color photographic processing
    21.
    发明申请
    Odorless photographic bleaching composition and color photographic processing 审中-公开
    无味摄影漂白组合物和彩色摄影处理

    公开(公告)号：US20040063044A1

    公开(公告)日：2004-04-01

    申请号：US10259110

    申请日：2002-09-27

    申请人： Eastman Kodak Company

    发明人： Shirleyanne E. Haye ,  Janet M. Huston ,  Eric R. Schmittou ,  Therese M. Feller

    IPC分类号： G03C007/42

    CPC分类号： G03C7/42 ,  G03C5/44

    摘要： A photographic bleaching composition has reduced odor and acceptable storage stability. It comprises an iron-ligand complex bleaching agent, a rehalogenating agent, and a phthalic acid or salt thereof. This bleaching composition can be used in various photographic processing protocols to provide color images from color photographic silver halide materials, especially photographic color papers. The bleaching step can also be preceded by an acidic stop that also includes a phthalic acid or salt thereof.

    摘要翻译： 摄影漂白组合物具有减少的气味和可接受的储存稳定性。 它包括铁 - 配体络合物漂白剂，重卤化剂和邻苯二甲酸或其盐。 该漂白组合物可以用于各种照相处理方案中，以提供来自彩色照相卤化银材料，特别是照相彩色纸的彩色图像。 漂白步骤之前还可以含有酸性停止物，其还包括邻苯二甲酸或其盐。

    Stabilization of holograms formed in gelatin
    25.
    发明授权
    Stabilization of holograms formed in gelatin 失效
    在明胶中形成的全息图的稳定化

    公开(公告)号：US5795681A

    公开(公告)日：1998-08-18

    申请号：US765399

    申请日：1997-03-24

    申请人： Helmut Muller ,  Jorg Gutjahr

    发明人： Helmut Muller ,  Jorg Gutjahr

    IPC分类号： G03H1/04 ,  G03C5/26 ,  G03C5/44 ,  G03H1/02 ,  G03H1/18 ,  G02B5/32

    CPC分类号： G03C5/26 ,  G03C5/44 ,  G03H1/02 ,  G03H1/182 ,  G03H2001/0055 ,  G03H2001/026 ,  G03H2260/16

    摘要： The present invention pertains to a process for the stabilization of Holograms formed on gelatin. According to the invention, after (i) exposing, (ii) developing, and (iii) quenching said Hologram, there is added thereto (iv) a bleaching bath based on an oxidative cross-linking agent at a pH value of at least 3 or more, and thereafter, following (v) rinsing, (vi) fixing, (vii) additional rinsing and (viii) a final bath, (ix) said support material is dehydrated by the use of one or more baths in series containing a solvent which is water-miscible and does not affect the cured gelatin structure. In another embodiment, the invention pertains to light-directing wall elements for buildings made of a Holograms obtainable by the process mentioned above and applied to a transparent or opaque substrate. By means of the present invention, silver-free holographic support materials can be prepared.

    摘要翻译： PCT No.PCT / EP95 / 02595 371日期1997年3月24日 102（e）1997年3月24日PCT PCT 1995年7月5日PCT公布。 出版物WO96 / 02019 日期1996年1月25日本发明涉及稳定在明胶上形成的全息图的方法。 根据本发明，在（i）暴露，（ii）显影和（iii）淬灭所述全息图之后，加入其中（iv）基于氧化交联剂的漂白浴，其pH值为至少3 或更多，之后，（v）冲洗，（vi）固定，（vii）附加冲洗和（viii）最终浴，（ix）所述支撑材料通过使用一个或多个串联的浴来脱水， 溶剂，其是水混溶性的并且不影响固化的明胶结构。 在另一个实施方案中，本发明涉及由通过上述方法获得并应用于透明或不透明基底的全息图制成的建筑物的光导壁元件。 通过本发明，可以制备无银全息支撑材料。

    Bleaching bath
    27.
    发明授权
    Bleaching bath 失效
    漂白浴

    公开(公告)号：US5238791A

    公开(公告)日：1993-08-24

    申请号：US799766

    申请日：1991-11-27

    申请人： Gustav Tappe ,  Ralf Wichmann ,  Heinz Meckl

    发明人： Gustav Tappe ,  Ralf Wichmann ,  Heinz Meckl

    IPC分类号： G03C5/44 ,  G03C7/42

    CPC分类号： G03C5/44 ,  G03C7/42

    摘要： A readily biodegradable bleaching bath having an adequate bleaching effect(1) contains an iron(III) complex salt in which at least 20 mol-% and preferably at least 80 mol-% of the complexing agent corresponds to formula (I) ##STR1## in which R.sub.1 is hydrogen or hydroxy,n is 1 or 2,x is 2 or 3 andy is 0 or 1and the sum of x and y is always 3, and(2) an excess of free complexing agent of 1 to 120 mol-% and preferably 5 to 20 mol-%, based on the iron complex or the iron complex salt, and(3) is adjusted to a pH value of .ltoreq.4.5.

    摘要翻译： 具有足够漂白效果的容易生物降解的漂白浴（1）含有铁（III）络合盐，其中至少20摩尔％，优选至少80摩尔％的络合剂对应于式（I） （I）其中R1是氢或羟基，n是1或2，x是2或3，y是0或1，x和y的和总是3，和（2）过量的游离络合剂 1〜120摩尔％，优选5〜20摩尔％，基于铁络合物或铁络合盐，（3）调节至pH值<= 4.5。

    Method for processing silver halide photographic material and composition having fixing ability
    28.
    发明授权
    Method for processing silver halide photographic material and composition having fixing ability 失效
    用于处理银盐摄影材料的方法和具有固定能力的组合物

    公开(公告)号：US5120635A

    公开(公告)日：1992-06-09

    申请号：US613044

    申请日：1990-11-15

    申请人： Hirotomo Sasaki ,  Tetsuro Kojima ,  Shinji Ueda

    发明人： Hirotomo Sasaki ,  Tetsuro Kojima ,  Shinji Ueda

    IPC分类号： G03C5/38 ,  G03C5/44 ,  G03C7/42

    CPC分类号： G03C5/38 ,  G03C5/44 ,  G03C7/421

    摘要： A method for processing a silver halide photographic material which comprises processing an imagewise exposed silver halide photographic material with a processing solution having a fixing ability containing (1) a thiosulfate As disclosed, wherein said processing solution having a fixing ability further contains at least one of (2) at least one compound selected from the group consisting of a bisulfite and a sulfite, and a compound represented by formula (A'): ##STR1## wherein R'.sub.1, R'.sub.2, R'.sub.3, R'.sub.4 and R'.sub.5 each represents a hydrogen atom or a substituent other than a hydroxyl group or a group containing a hydroxyl group, provided that at least one of R'.sub.1 to R'.sub.5 is at least one of a sulfo group and a group constaining a sulfo group and (3) at least one bisulfite addition product of a compound represented by formula (A'). In the method, a fixing solution having a pH of from 5.0 to 9.0 or a bleach-fixing solution with improved stability over time during continuous processing and exhibiting excellent desilvering performance is used. The method provides an image showing a reduced increase in stain with time and realizes improvements of the working environment.

    Reversal processing methods for black and white photographic light-sensitive materials
    30.
    发明授权
    Reversal processing methods for black and white photographic light-sensitive materials 失效
    黑白摄影感光材料的反转处理方法

    公开(公告)号：US4322493A

    公开(公告)日：1982-03-30

    申请号：US78872

    申请日：1979-09-26

    申请人： Haruo Shibaoka ,  Katsumi Hayashi

    发明人： Haruo Shibaoka ,  Katsumi Hayashi

    IPC分类号： G03C5/44 ,  G03C5/50

    CPC分类号： G03C5/44 ,  G03C5/50

    摘要： A reversal development processing method for black and white silver halide photographic light-sensitive materials which comprises bleaching an imagewise exposed black and white silver halide photographic light-sensitive material with a bleaching solution containing at least one oxidizing agent capable of forming a water-soluble silver salt when reacted with the silver images of said exposed light-sensitive material in the presence of at least one bleach accelerating agent selected from the compounds represented by the general formulae (I) to (VIII) described in the specification.

    摘要翻译： 一种用于黑白卤化银照相感光材料的反转显影处理方法，其包括用含有至少一种能够形成水溶性银的氧化剂的漂白溶液漂白成像曝光的黑白卤化银照相感光材料 在与选自本说明书中描述的通式（I）至（VIII）表示的化合物的至少一种漂白促进剂存在下，与所述曝光的感光材料的银图像反应时的盐。