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245 条记录 (耗时 0.015 秒)

    Method for processing a color reversal photographic film
    2.
    发明公开
    Method for processing a color reversal photographic film 审中-公开
    Verarbeitungsverfahrenfürfarbphotographischen Umkehrfilm

    公开(公告)号：EP1283444A1

    公开(公告)日：2003-02-12

    申请号：EP02356128.5

    申请日：2002-07-05

    申请人： EASTMAN KODAK COMPANY

    发明人： Martin, Didier, Kodak Industrie, Dept. des Brevets

    IPC分类号： G03C7/30 ,  G03C7/44

    CPC分类号： G03C7/3046 ,  G03C5/50 ,  G03C7/44 ,  G03C2001/0158 ,  G03C2200/15 ,  G03C2200/44

    摘要： The invention relates to a method for processing an exposed color reversal photographic film . This method comprises the step of circulating the exposed film in a fixing bath, in and then a final washing zone comprises at least one washing bath. Each washing bath of this zone comprising a buffer prepared from a weak acid and its conjugated base, with a conjugated base concentration more than 1 g/1, said buffer being chosen to maintain the pH between 4.5 and 6. The method comprises then the step of collecting the contents of the washing baths of this zone and the passage of said contents through a nanofiltration device comprising a membrane, whose cut-off threshold is more than the molar mass of the weak acid and the conjugated base making up the buffer, to give a permeate that is recycled in the final washing zone.

    摘要翻译： 本发明涉及一种处理曝光的彩色反转摄影胶片的方法。 该方法包括使暴露的膜在定影槽中循环的步骤，然后最终的洗涤区包括至少一个洗涤浴。 该区域的每个洗涤浴包含由弱酸及其共轭碱制备的缓冲液，共轭碱浓度大于1g / l，所述缓冲液被选择为保持pH在4.5和6之间。该方法包括步骤 收集该区域的洗涤槽的内容物和通过包含膜的纳滤装置的通道，其截止阈值大于构成缓冲液的弱酸和共轭碱的摩尔质量， 给出在最后洗涤区中再循环的渗透物。

    Photographic final rinse process solution and method of use
    5.
    发明公开
    Photographic final rinse process solution and method of use 审中-公开
    PhotographischeSchlusswässerungslösungund Verfahren zu deren Verwendung

    公开(公告)号：EP0935166A2

    公开(公告)日：1999-08-11

    申请号：EP99200206.3

    申请日：1999-01-25

    申请人： EASTMAN KODAK COMPANY

    发明人： McGuckin, Hugh Gerald ,  Badger, John Stuart ,  Boersen, Brad Mitchell

    IPC分类号： G03C7/30

    CPC分类号： G03C5/268 ,  G03C7/3046

    摘要： Color photographic materials are processed using a final rinse solution containing as essential components: a water-soluble or water-dispersible glycol, and a mixture of two specific surfactants. One surfactant is a nonionic polyethoxylated, nonfluorinated compound, or an anionic non-fluorinated sulfate or sulfonate, and the second surfactant is a nonionic or anionic fluorinated compound. This solution provides processed materials, with or without a magnetic backing layer, that are free of scum or other residues, non-tacky, and resistant to abrasion and fingerprinting. The final rinse solution can be provided in concentrated form, particularly because the glycol is included.

    摘要翻译： 使用最终的漂洗溶液处理彩色照相材料，其中含有作为必需组分的水溶性或水分散性二醇，以及两种特定表面活性剂的混合物。 一种表面活性剂是非离子聚乙氧基化，非氟化化合物或阴离子非氟化硫酸盐或磺酸盐，第二表面活性剂是非离子或阴离子氟化化合物。 该解决方案提供具有或不具有磁性背衬层的处理材料，其不含浮渣或其它残留物，非粘性并且耐磨损和指纹。 最终的漂洗溶液可以浓缩形式提供，特别是因为包含乙二醇。

    Aminopolycarboxylic acid chelating agent, heavy metal chelate compound thereof, photographic additive and processing method
    7.
    发明公开
    Aminopolycarboxylic acid chelating agent, heavy metal chelate compound thereof, photographic additive and processing method 失效
    氨基多羧酸螯合剂，含有这些重金属，照相添加剂和方法，用于摄影处理

    公开(公告)号：EP0840168A2

    公开(公告)日：1998-05-06

    申请号：EP97118821.4

    申请日：1997-10-29

    申请人： FUJI PHOTO FILM CO., LTD.

    发明人： Inaba, Tadashi ,  Morimoto, Kiyoshi ,  Hirano, Shigeo

    IPC分类号： G03C7/42 ,  G03C7/30 ,  G03C5/305 ,  G03C7/413 ,  C07C229/76 ,  G03C5/42

    CPC分类号： C07C323/25 ,  C07C229/24 ,  G03C5/268 ,  G03C5/3053 ,  G03C5/38 ,  G03C7/3046 ,  G03C7/413 ,  G03C7/42

    摘要： An aminopolycarboxylic acid compound represented by

    X 1 represents a hydrogen atom, alkyl group, hydroxyethyl group, alkoxyalkyl group or hydroxyl group, X 2 represents an alkyl group aralkyl group, hydroxyl group, hydroxyalkyl group or alkoxyalkyl group, M 1 , M 2 , M 3 and M 4 each represent a hydrogen atom or cation, and t and u each represent 0.
    The aminopolycarboxylic acid compound of the present invention can be used as a chelating agent for various metals, which is excellent in the biodegradability and masking effect on metals.
    The aminopolycarboxylic acid or a heavy metal complex thereof may be used as an additive in photographic materials and processing solutions in which case t and u may be 0-5.

    摘要翻译： 由表示的氨基多羧酸化合物 X <1> darstellt氢原子，烷基，羟基乙基，烷氧基烷基或羟基，X <2>烷基芳烷基，羟基，羟烷基或烷氧基烷基的darstellt， 中号<1>中，M <2>中，M <3>和M <4>各自表示氢原子或阳离子，t和u各自表示0。本发明的氨基多羧酸化合物，可以使用作为螯合剂 各种金属，所有这些都具有优异的生物降解性和掩蔽效应对金属。 氨基多羧酸或重金属的复合物可在照相材料和处理溶液在这种情况下，t和u可以是0-5被用作添加剂。