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公开(公告)号：US06838233B2
公开(公告)日：2005-01-04
申请号：US10792620
申请日：2004-03-03
CPC分类号： G03C7/421 , G03C5/266 , G03C5/3958 , G03C7/407 , G03C7/42 , G03C7/44 , G03C2200/20 , G03C2200/33 , G03C2200/40 , G03C2200/43 , G03C2200/52
摘要： A method of processing photographic color papers is carried out using a photographic bleach-fixing composition in a bleach-fixing step that is carried out for less than 60 seconds. The bleach-fixing composition comprises certain aliphatic or aromatic sulfur-containing compounds that include a —N═C(SH)— group. The bleach-fixing composition can be prepared from a two-part bleach-fixing kit having two solutions that can be added directly to a processing chamber or premixed to form a replenisher solution.
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公开(公告)号：US06790600B2
公开(公告)日：2004-09-14
申请号：US10361173
申请日：2003-02-07
IPC分类号： G03C7407
CPC分类号： G03C7/421 , G03C5/266 , G03C5/3958 , G03C7/407 , G03C7/42 , G03C7/44 , G03C2200/20 , G03C2200/33 , G03C2200/40 , G03C2200/43 , G03C2200/52
摘要： A method of processing photographic color papers is carried out using a photographic bleach-fixing composition in a bleach-fixing step that is carried out for less than 60 seconds. The bleach-fixing composition comprises certain aliphatic or aromatic sulfur-containing compounds that include a —N═C(SH)—group. The bleach-fixing composition can be prepared from a two-part bleach-fixing kit having two solutions that can be added directly to a processing chamber or premixed to form a replenisher solution.
摘要翻译： 在漂白固定步骤中使用照相漂白固定组合物进行照相彩色纸的方法，该漂白剂固定步骤进行少于60秒。 漂白剂固定组合物包含某些包含-N = C（SH） - 基团的脂族或芳族含硫化合物。 漂白剂定影组合物可以由具有两种溶液的两部分漂白剂固定试剂盒制备，所述两种溶液可直接加入到处理室中或预混合以形成补充液。
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公开(公告)号：US06686135B2
公开(公告)日：2004-02-03
申请号：US10376183
申请日：2003-02-26
申请人： Paul A. Schwartz , Susan M. Flavin
发明人： Paul A. Schwartz , Susan M. Flavin
IPC分类号： G03C530
CPC分类号： G03C5/264 , G03C5/26 , G03C5/30 , G03C5/3035 , G03C5/305 , G03C2005/3007 , G03C2200/44 , G03C2200/52
摘要： A black-and-white photographic developing composition or developing kit includes an ascorbic acid developing agent and is essentially free of hydroquinone and similar developing agents. The developing composition further includes a water-miscible hydroxy-containing organic solvent having a molecular weight of from about 50 to about 200. The weight ratio of the organic solvent to water is from about 0.1:1 to about 8:1.
摘要翻译： 黑白照相显影组合物或显影试剂盒包括抗坏血酸显影剂，并且基本上不含氢醌和类似的显影剂。 显影组合物还包括分子量为约50至约200的与水可混溶的含羟基的有机溶剂。有机溶剂与水的重量比为约0.1:1至约8:1。
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公开(公告)号：US5811225A
公开(公告)日：1998-09-22
申请号：US815771
申请日：1997-03-12
摘要： Color reversal photographic films are processed using a reversal solution comprising stannous ion and a quaternary ammonium compound as the sole biocide, to reduce formation of biogrowth.
摘要翻译： 使用包含亚锡离子和季铵化合物的反转溶液作为唯一的杀生物剂来处理彩色反转照相胶片，以减少生物生长的形成。
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公开(公告)号：US5198141A
公开(公告)日：1993-03-30
申请号：US795353
申请日：1991-11-20
CPC分类号： C23F1/44 , C11D7/08 , C11D7/10 , C11D7/265 , G03C11/005
摘要： Photographic processing devices such as stainless steel racks and tanks are cleaned to remove contaminants such as silver by contacting the devices with a cleaning solution comprising water, a mineral acid such as nitric acid, a soluble cerium (IV) salt such as ceric ammonium nitrate, and acetic acid. The cleaning solutions have a pH no greater than 1. The acetic acid inhibits the formation of a brown stain on in the stainless steel.
摘要翻译： 通过将装置与包含水，无机酸如硝酸的清洁溶液，可溶性铈（IV）盐如硝酸铈铵盐的溶液接触，清洁诸如不锈钢齿条和罐的照相处理装置以除去诸如银的杂质， 和乙酸。 清洗液的pH值不大于1.醋酸可抑制不锈钢中的褐色斑点的形成。
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公开(公告)号：US5118356A
公开(公告)日：1992-06-02
申请号：US615562
申请日：1990-11-19
CPC分类号： G03C11/005 , C11D7/08 , C11D7/10 , C11D7/265 , C23F1/44
摘要： Photographic processing devices such as stainless steel racks and tanks are cleaned to remove contaminants such as silver by contacting the devices with a cleaning solution comprising water, a mineral acid such as nitric acid, a soluble cerium (IV) salt such as ceric ammonium nitrate, and acetic acid. The cleaning solutions have a pH no greater than 1. The acetic acid inhibits the formation of a brown stain on the stainless steel.
摘要翻译： 通过将装置与包含水，无机酸如硝酸的清洁溶液，可溶性铈（IV）盐如硝酸铈铵盐的溶液接触，清洁诸如不锈钢齿条和罐的照相处理装置以除去诸如银的污染物， 和乙酸。 清洗液的pH值不大于1.醋酸可抑制不锈钢上的棕色污渍的形成。
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7.发明授权Bleaching compositions containing a dye-stabilizing agent and use thereof in photographic color processing 失效含有染料稳定剂的漂白组合物及其在照相色彩处理中的用途
公开(公告)号：US4960682A
公开(公告)日：1990-10-02
申请号：US286111
申请日：1988-12-19
申请人： Ann M. Cullinan , Paul A. Schwartz
发明人： Ann M. Cullinan , Paul A. Schwartz
IPC分类号： G03C7/42
CPC分类号： G03C7/421
摘要： Improved photographic bleaching compositions for use in the color processing of photographic elements comprise an aqueous solution containing a photographic bleaching agent, such as, for example, an ammonium or alkali metal salt of a ferric complex of an aminopolycarboxylic acid, and a dye-stabilizing amount of a formaldehyde percursor.
摘要翻译： 用于照相元件的彩色处理的改进的照相漂白组合物包括含有照相漂白剂的水溶液，例如氨基多羧酸的铁配合物的铵或碱金属盐和染料稳定量 的甲醛。
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公开(公告)号：US4786583A
公开(公告)日：1988-11-22
申请号：US64633
申请日：1987-06-22
申请人： Paul A. Schwartz
发明人： Paul A. Schwartz
CPC分类号： G03C7/3046
摘要： A stabilizing bath which provides reduced stain and enhanced dye stability for photographic color elements which are processed therein is comprised of a dye stabilizing agent and an alkanolamine. The stabilizing bath is used as a final processing bath which follows treatment of the element in a fixing or bleach-fixing bath containing a thiosulfate fixing agent. The alkanolamine functions to prevent the precipitation of sulfur resulting from carryover of the thiosulfate fixing agent into the stabilizing bath.
摘要翻译： 一种稳定浴，其中对于其中加工的照相色素提供减少的染色和增强的染料稳定性，其由染料稳定剂和链烷醇胺组成。 将稳定浴用作最终处理槽，其随后在含有硫代硫酸盐固定剂的固定或漂白固定液中处理该元件。 链烷醇胺的作用是防止由硫代硫酸盐固定剂携带到稳定浴中导致的硫沉淀。
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9.发明授权Calcium ion stable photographic color developing composition and method of use 失效钙离子稳定的照相色彩显影组合物及使用方法公开(公告)号：US06403290B1
公开(公告)日：2002-06-11
申请号：US09713850
申请日：2000-11-16
申请人： Shirleyanne E. Haye , Janet M. Huston , Charles M. Darmon , Charles S. Christ, Jr. , Paul A. Schwartz , William G. Henry
发明人： Shirleyanne E. Haye , Janet M. Huston , Charles M. Darmon , Charles S. Christ, Jr. , Paul A. Schwartz , William G. Henry
IPC分类号： G03C7407
CPC分类号： G03C7/413 , G03C5/266 , G03C5/3053 , G03C7/00 , G03C7/421 , G03C2200/21
摘要： A color developing composition is stable in the presence of calcium ion because of the presence of two specific types of polyphosphonic acid sequestering agents. The composition also comprises a color developing agent in free base form and an antioxidant for the color developing agent. The mixture of sequestering agents includes a polyaminopolyphosphonic acid and either a hydroxyalkylidenediphosphonic acid or morpholinomethanediphosphonic acid. The composition can be used to provide images in various color photographic silver halide materials.
摘要翻译： 由于存在两种特定类型的聚膦酸多价螯合剂，显色组合物在钙离子存在下是稳定的。 该组合物还包含游离碱形式的彩色显影剂和彩色显影剂的抗氧化剂。 多价螯合剂的混合物包括聚氨基多膦酸和羟基亚烷基二膦酸或吗啉代甲二膦酸。 该组合物可用于提供各种彩色照相卤化银材料中的图像。
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公开(公告)号：US06228567B1
公开(公告)日：2001-05-08
申请号：US09544692
申请日：2000-04-07
IPC分类号： G03C7413
摘要： A homogeneous color developing concentrate comprises a color developing agent in free base form, an antioxidant for the color developing agent and a water-miscible or water-soluble hydroxy-substituted, straight-chain organic solvent. This concentrate is prepared in a unique manner, namely by combining the noted components and removing the sulfate anions commonly present in color developing agents by precipitation with alkali metal ions. The concentrate can be used to prepare photographic processing concentrates and working strength solutions.
摘要翻译： 均匀的显色浓缩物包含游离碱形式的显色剂，彩色显影剂的抗氧化剂和水混溶性或水溶性羟基取代的直链有机溶剂。 该浓缩物以独特的方式制备，即通过组合所注意到的组分并通过用碱金属离子沉淀除去通常存在于彩色显影剂中的硫酸根阴离子。 浓缩物可用于制备照相处理浓缩物和加工强度溶液。
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