Water deionizing apparatus
    1.
    发明授权
    Water deionizing apparatus 失效
    水去离子装置

    公开(公告)号:US4927533A

    公开(公告)日:1990-05-22

    申请号:US358289

    申请日:1989-05-26

    IPC分类号: C02F1/04 C02F1/76 C02F9/00

    摘要: In photographic processing apparatus for developing, bleaching-fixing and washing photographic materials, a predetermined quantity of fresh wash water is supplied into a washing tank every time a predetermined amount of the photographic materials have been washed. The fresh wash water is provided by deionizing city water and is reservoired in a replenisher tank. In order to detect a predetermined loss of the fresh wash water in the replenisher tank, a conductivity increasing material is dissolved in the fresh wash water in the replenisher tank when a predetermined quantity of the deionized water is supplied so as to electrically connect a pair of electrodes disposed at a predetermined depth of the replenisher tank. A sterilizer is mixed in the fresh wash water to prevent bacterial growth in the replenisher tank. The conductivity increasing material and the sterilizer are prepared as a predetermined dose of mixture necessary and sufficient for the predetermined quantity of deionized water supplied into the replenisher tank.

    Wash water reservoiring method and apparatus therefore
    2.
    发明授权
    Wash water reservoiring method and apparatus therefore 失效
    因此,清洗水储存方法和设备

    公开(公告)号:US4857950A

    公开(公告)日:1989-08-15

    申请号:US155454

    申请日:1988-02-12

    IPC分类号: C02F1/04 C02F1/76 C02F9/00

    摘要: In photographic processing apparatus for developing, bleaching-fixing and washing photographic materials, a predetermined quantity of fresh wash water is supplied into a washing tank every time a predetermined amount of the photographic materials have been washed. The fresh wash water is provided by deionizing city water and is reservoired in a replenisher tank. In order to detect a predetermined loss of the fresh wash water in the replenisher tank, a conductivity increasing material is dissolved in the fresh wash water in the replenisher tank when a predetermined quantity of the deionized water is supplied so as to electrically connect a pair of electrodes disposed at a predetermined depth of the replenisher tank. A sterilizer is mixed in the fresh wash water to prevent bacterial growth in the replenisher tank. The conductivity increasing material and the sterilizer are prepared as a predetermined dose of mixture necessary and sufficient for the predetermined quantity of deionized water supplied into the replenisher tank.

    摘要翻译: 在用于显影,漂白固定和洗涤照相材料的照相处理设备中,每当洗涤预定量的照相材料时,将预定数量的新鲜洗涤水供应到洗涤槽中。 新鲜的洗涤水通过去离子水提供,并储存在补充剂罐中。 为了检测补充罐中新鲜洗涤水的预定损失,当提供预定量的去离子水时,将电导率增加材料溶解在补充液罐中的新鲜洗涤水中,以便电连接一对 设置在补充罐的预定深度的电极。 在新鲜的洗涤水中混合灭菌器以防止补充液罐中的细菌生长。 制备电导率增加材料和灭菌器作为预定剂量的混合物,必要且足够用于供给到补充液罐中的预定量的去离子水。

    Wash water reservoiring method
    3.
    发明授权
    Wash water reservoiring method 失效
    洗涤水储存方法

    公开(公告)号:US4976870A

    公开(公告)日:1990-12-11

    申请号:US358285

    申请日:1989-05-26

    IPC分类号: C02F1/04 C02F1/76 C02F9/00

    摘要: In photographic processing apparatus for developing, bleaching-fixing and washing photographic materials, a predetermined quantity of fresh wash water is supplied into a washing tank every time a predetermined amount of the photographic materials have been washed. The fresh wash water is provided by deionizing city water and is reservoired in a replenisher tank. In order to detect a predetermined loss of the fresh wash water in the replenisher tank, a conductivity increasing material is dissolved in the fresh wash water in the replenisher tank when a predetermined quantity of the deionized water is supplied so as to electrically connect a pair of electrodes disposed at a predetermined depth of the replenisher tank. A sterilizer is mixed in the fresh wash water to prevent bacterial growth in the replenisher tank. The conductivity increasing material and the sterilizer are prepared as a predetermined dose of mixture necessary and sufficient for the predetermined quantity of deionized water supplied into the replenisher tank.

    Method of and apparatus for processing silver halide-containing
photosensitive material for color photography
    4.
    发明授权
    Method of and apparatus for processing silver halide-containing photosensitive material for color photography 失效
    用于处理含有卤化银的感光材料进行彩色摄影的方法和设备

    公开(公告)号:US4876180A

    公开(公告)日:1989-10-24

    申请号:US217995

    申请日:1988-07-12

    IPC分类号: G03C7/42 G03D3/02 G03D3/04

    CPC分类号: G03C7/42

    摘要: A method of processing a silver halide-containing photosenstitive material for color photography includes the silver-removing step in which silver which is formed by reduction in the color developing step is oxidized by a bleaching agent and further changed into a soluble silver complex by the action of a fixing agent. In this process, bleaching is carried out in both a bleaching bath and a bleach-fixing bath, and fixing is effected in the bleach-fixing bath. In the bleach-fixing bath, a stream of bleach-fixing solution is brought into contact with the emulsion coating surface of the color photosensitive material at a higher flow velocity than that of a stream of bleach-fixing solution which is circulated in the bath. The time for processing carried out in the bleaching bath is set so as to be shorter than the time for processing in a bleaching bath in a conventional method wherein removal of silver is effected by the combination of a bleaching bath and a fixing bath which involves no bleaching process, and also the total time for processing carried out in the bleaching and bleach-fixing baths is set so as to be shorter than the total time for processing in the bleaching and fixing baths in said conventional method. As bleaching and fixing agents, a ferric aminopolycarboxylic acid complex and a thiosulfate are particularly effectively employed, respectively.

    摘要翻译: 一种用于彩色摄影的含卤化银的光敏材料的处理方法包括除银步骤,其中由彩色显影步骤中的还原形成的银被漂白剂氧化,并通过作用进一步变为可溶性银络合物 的固定剂。 在该方法中,漂白在漂白浴和漂白剂固定浴中进行,并且在漂白剂固定浴中进行定影。 在漂白固定液中,漂白固定液流与彩色感光材料的乳剂涂层表面以比在浴中循环的漂白剂固定液流更高的流速接触。 在漂白浴中进行的处理时间设定为比漂白浴中处理时间短,其中通过漂白浴和定影浴的组合实现银的去除,其中不含 漂白处理以及在漂白漂白固定液中进行处理的总时间设定为比在常规方法中漂白和定影浴中加工总时间短。 作为漂白剂和固定剂,分别特别有效地使用三价氨基多羧酸络合物和硫代硫酸盐。

    Method for processing silver halide-containing photosensitive material
for color photography
    5.
    发明授权
    Method for processing silver halide-containing photosensitive material for color photography 失效
    用于处理含卤化银的感光材料进行彩色摄影的方法

    公开(公告)号:US4857441A

    公开(公告)日:1989-08-15

    申请号:US12461

    申请日:1987-02-09

    IPC分类号: G03C7/42 G03D3/02 G03D3/04

    CPC分类号: G03C7/42

    摘要: A method of processing a silver halide-containing photosensitive material for color photography includes the silver-removing step in which silver which is formed by reduction in the color developing step is oxidized by a bleaching agent and further changed into a soluble silver complex by the action of a fixing agent. In this process, bleaching is carried out in both a bleaching bath and a bleach-fixing bath, and fixing is effected in the bleach-fixing bath. In the bleach-fixing bath, a stream of bleach-fixing solution is brought into contact with the emulsion coating surface of the color photosensitive material at a higher flow velocity than that of a stream of bleach-fixing solution which is circulated in the bath. The time for processing carried out in the bleaching bath is set so as to be shorter than the time for processing in a bleaching bath in a conventional method wherein removal of silver is effected by the combination of a bleaching bath and a fixing bath which involves no bleaching process, and also the total time for processing carried out in the bleaching and bleach-fixing baths is set so as to be shorter than the total time for processing in the bleaching and fixing baths in said conventional method. As bleaching and fixing agents, a ferric aminopolycarboxylic acid complex and a thiosulfate are particularly effectively employed, respectively.

    摘要翻译: 一种用于彩色摄影的含卤化银的感光材料的处理方法包括除银步骤,其中由显色步骤中的还原形成的银被漂白剂氧化,并通过作用进一步变成可溶性银络合物 的固定剂。 在该方法中,漂白在漂白浴和漂白剂固定浴中进行,并且在漂白剂固定浴中进行定影。 在漂白固定液中,漂白固定液流与彩色感光材料的乳剂涂层表面以比在浴中循环的漂白剂固定液流更高的流速接触。 在漂白浴中进行的处理时间设定为比漂白浴中处理时间短,其中通过漂白浴和定影浴的组合实现银的去除,其中不含 漂白处理以及在漂白漂白固定液中进行处理的总时间设定为比在常规方法中漂白和定影浴中加工总时间短。 作为漂白剂和固定剂,分别特别有效地使用三价氨基多羧酸络合物和硫代硫酸盐。

    Method for processing silver halide photosensitive material including
the replenishing of washing water containing a chelating agent and a
controlled amount of calcium and magnesium compounds
    8.
    发明授权
    Method for processing silver halide photosensitive material including the replenishing of washing water containing a chelating agent and a controlled amount of calcium and magnesium compounds 失效
    用于处理卤化银感光材料的方法,包括补充含有螯合剂的洗涤水和受控量的钙和镁化合物

    公开(公告)号:US5034308A

    公开(公告)日:1991-07-23

    申请号:US086790

    申请日:1987-08-19

    IPC分类号: G03C11/00 G03C7/30 G03C7/44

    CPC分类号: G03C7/44 G03C7/3046

    摘要: A method for processing silver halide photosensitive materials comprising developing an exposed silver halide photosensitive material, fixing the developed photosensitive material and then washing it with a washing water, the washing water used in the water washing process being replenished in an amount of 2 to 50 times the volume of liquid carried over by the photosensitive material from a bath preceding the water washing bath per unit area thereof, the amount of calcium and magnesium compounds present in the water washing bath being reduced to not more than 5 mg/l, respectively, on the basis of elemental calcium and magnesium and the washing water containing at least one chelating agent having a stability constant of a chelate, which is formed between the chelating agent and calcium or magnesium, of at least 6 is herein disclosed. The method makes it possible to suppress the increase in turbidity due to the proliferation of bacteria and molds in washing bath even when the processing is continuously conducted while substantially saving the amount of washing water and further provides an excellent processed photosensitive materials.

    摘要翻译: 一种用于处理卤化银感光材料的方法,包括曝光的卤化银感光材料的显影,固定显影的感光材料,然后用洗涤水清洗,水洗过程中使用的洗涤水的量为2至50倍 由感光材料从洗涤浴之前的浴中每单位面积的液体所携带的液体的体积,洗涤水中存在的钙和镁化合物的量分别减少到不超过5mg / l, 本文公开了元素钙和镁的基础以及含有至少一种螯合剂的至少一种螯合剂的洗涤水,螯合剂在螯合剂和钙或镁之间形成至少为6。 该方法即使在连续进行处理的同时可以抑制由于洗涤槽中的细菌和霉菌的增殖引起的浊度的增加,同时基本上节省了洗涤水的量并进一步提供了优良的加工感光材料。

    Method for processing silver halide color photographic material
    9.
    发明授权
    Method for processing silver halide color photographic material 失效
    卤化银彩色照相材料的处理方法

    公开(公告)号:US4963474A

    公开(公告)日:1990-10-16

    申请号:US309588

    申请日:1989-02-13

    IPC分类号: G03C7/42

    CPC分类号: G03C7/42

    摘要: A method of processing a silver halide color photographic material in which the material is, after color-developed, processed in a bath having bleaching ability and then in a bath having fixing ability, wherein a bleaching agent in the bath having bleaching ability is at least one iron(III) complex of an aminopolycarboxylic acid of the following formula (I) and the bath having fixing ability contains at least one organic phosphonic acid: ##STR1## wherein n represents 3, 4 or 5, and is preferable 3. Especially, the bleaching agent in the bath having bleaching ability comprises at least one iron(III) complex of a compound selected from the following group (A) and a (1,3-diaminopropanetetraacetato)iron(III) complex in a molar proportion of the former to the latter of being 3 or less, and ammonium ion accounts for 90 mol % or more of the sum of the alkali metal ions and ammonium ion in the bath having fixing ability; Group (A): A-1: Ethylenediaminetetraacetic Acid A-2: Diethylenetriaminepentaacetic Acid A-3: 1,2-Cyclohexanediaminetetraacetic Acid A-4: 1,2-Propylenediaminetetraacetic Acid. According to the method, rapid desilvering is effected, the stability of the fixing agent is improved, bleaching fog is inhibited, the fixing speed is elevated, and the storage stability of the images formed in the material processed is improved.

    Method for processing silver halide color photographic materials
    10.
    发明授权
    Method for processing silver halide color photographic materials 失效
    卤化银彩色照相材料的处理方法

    公开(公告)号:US5221597A

    公开(公告)日:1993-06-22

    申请号:US807612

    申请日:1991-12-13

    IPC分类号: G03C7/42

    CPC分类号: G03C7/42

    摘要: Disclosed is a method of processing a silver halide color photographic material where an imagewise exposed silver halide color photographic material is, after color-developed, processed with a bleaching solution contains (1,3-diamino-propanetetraacetato)iron (III) complex and that, when the material is processed with the said processing solution having a fixing ability, a jet stream of the said processing solution is run against the emulsion surface of the said photographic material. By the method, rapid desilvering is possible, and the material processed is not stained.

    摘要翻译: 公开了一种处理卤化银彩色照相材料的方法,其中成像曝光的卤化银彩色照相材料在显色后用含有(1,3-二氨基 - 丙四乙酸)铁(III)络合物的漂白溶液处理,并且 当用所述处理溶液处理材料具有定影能力时,所述处理溶液的喷射流抵靠所述照相材料的乳液表面流动。 通过该方法,可以快速脱银,并且处理的材料不被染色。