Aqueous solutions of oleophilic compounds
    2.
    发明授权
    Aqueous solutions of oleophilic compounds 失效
    有机化合物的水溶液

    公开(公告)号:US5053319A

    公开(公告)日:1991-10-01

    申请号:US653758

    申请日:1991-02-11

    IPC分类号: G03F7/07 B41N3/08 G03F7/06

    CPC分类号: G03F7/063

    摘要: An aqueous lithographic conditioner solution or fix composition for use with lithographic plates made by the silver salt diffusion transfer process comprises (a) an oleophilic argentophile, (b) a quaternary ammonium surfactant and (c) a quaternary ammonium surfactant solubilized by the addition of alkyleneoxy units, the proportions and nature of the components being such as to provide the desired solution.

    摘要翻译: 用于通过银盐扩散转移方法制备的平版印刷版的水性光刻调理剂溶液或固定组合物包括(a)亲油性亲碳体,(b)季铵表面活性剂和(c)通过加入亚烷基氧基 单位,组分的比例和性质是提供所需的解决方案。

    Processing photographic material
    4.
    发明授权
    Processing photographic material 失效
    加工照相材料

    公开(公告)号:US6152617A

    公开(公告)日:2000-11-28

    申请号:US167936

    申请日:1998-10-06

    IPC分类号: G03D5/00 G03D5/06

    CPC分类号: G03D5/067

    摘要: Photographic material is processed in a sequence of stages by the application of solution to an upper surface thereof as the material is carried on endless belts beneath respective coated roller arrangements. Each roller arrangement is movably mounted in a slot so that the point along the stage at which the solution is applied to the photographic material can be varied, thereby to vary the time for which the material is subject to the processing treatment.

    摘要翻译: 摄影材料通过将溶液施加到其上表面上,以分级方式进行处理,因为材料被承载在相应的涂布辊布置下的环形带上。 每个辊布置可移动地安装在槽中,使得沿着将溶液施加到照相材料的阶段的点可以改变,从而改变材料经受处理处理的时间。

    Method of processing photographic silver halide materials
    5.
    发明授权
    Method of processing photographic silver halide materials 失效
    照相卤化银材料的处理方法

    公开(公告)号:US5620834A

    公开(公告)日:1997-04-15

    申请号:US612615

    申请日:1996-03-06

    申请人: Jeffrey K. Green

    发明人: Jeffrey K. Green

    IPC分类号: G03C5/395 G03D3/06 G03C5/31

    摘要: Black-and-white silver halide photographic materials are processed with the use of a processor which requires no silver recovery means, no water supply and no drain. The photographic material is transported through a series of processing tanks including a developer tank, one or more fixer tanks, and one or more wash or stabilizer tanks. Replenishment of the fixing solution is controlled so that the rate of replenishment of the fixer tank is a function of the level of one or more chemicals in the last tank through which the material is transported.

    摘要翻译: 使用不需要银回收装置的处理器处理黑白卤化银照相材料,无需供水和不排水。 照相材料通过包括显影剂罐,一个或多个定影剂罐和一个或多个洗涤或稳定剂罐的一系列处理槽输送。 对定影液的补充进行控制,使得固定剂罐的补充速率是最后一个罐中通过其运输材料的一种或多种化学物质的水平的函数。

    Method of processing a silver halide photographic element
    7.
    发明授权
    Method of processing a silver halide photographic element 失效
    处理卤化银照相元件的方法

    公开(公告)号:US6037110A

    公开(公告)日:2000-03-14

    申请号:US61507

    申请日:1998-04-17

    IPC分类号: G03C11/00 G03C5/26 G03C5/395

    CPC分类号: G03C5/268 Y10S430/144

    摘要: A method for processing a silver halide photographic material comprises the steps of developing, fixing and washing the photographic material. The fixing step is carried out using a fixing solution comprising thiosulfate ions, and the washing step is carried out by washing the material with an aqueous solution containing an oxidizing agent capable of reacting with thiosulfate. The oxidizing agent is present in an amount sufficient to precipitate any silver in the solution.

    摘要翻译: 一种用于处理卤化银照相材料的方法包括显影,定影和洗涤照相材料的步骤。 定影步骤使用包含硫代硫酸根离子的固定溶液进行,洗涤步骤通过用含有能够与硫代硫酸盐反应的氧化剂的水溶液洗涤来进行。 氧化剂以足以沉淀溶液中的任何银的量存在。

    Photographic fixing composition
    8.
    发明授权
    Photographic fixing composition 失效
    照相定影组合物

    公开(公告)号:US5882848A

    公开(公告)日:1999-03-16

    申请号:US947764

    申请日:1997-10-09

    IPC分类号: G03C5/26 G03C5/38

    CPC分类号: G03C5/266 G03C5/38

    摘要: A fixing composition for processing a silver halide photographic material comprises a fixing agent, a sulfite stabilizer, an acid and a buffer. The composition has a pH greater than 5.4 and the buffer comprises at least 2.0 mol/l ammonium acetate.

    摘要翻译: 用于处理卤化银照相材料的定影组合物包括固定剂,亚硫酸盐稳定剂,酸和缓冲剂。 该组合物的pH值大于5.4,缓冲液含有至少2.0mol / l乙酸铵。