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公开(公告)号：US6114101A
公开(公告)日：2000-09-05
申请号：US311635
申请日：1994-09-23
申请人： Peter Jeffery Twist
发明人： Peter Jeffery Twist
CPC分类号： G03C7/413 , Y10S430/144
摘要： An aqueous redox amplifier composition comprising a color developing agent, hydrogen peroxide or a compound which provides hydrogen peroxide and a hydroxylamine compound of the formula: ##STR1## or a salt thereof wherein R.sup.1 and R.sup.2 are each a substituted or unsubstituted alkyl group of 1-4 carbon atoms and wherein the concentration ranges are:hydrogen peroxide from 0.5 to 10 ml/l (as 30% w/w solution),hydroxylamine compound from 0.5 to 15 ml/l (as an 85% solution of diethylhydroxylamine), and wherein the pH is in the range from 10.5 to 12.
摘要翻译： 一种含有彩色显影剂，过氧化氢或提供过氧化氢的化合物和下式的羟胺化合物或其盐的氧化还原放射组合物，其中R1和R2各自为取代或未取代的1-4个碳原子的烷基 其浓度范围为：0.5至10ml / l的过氧化氢（30％w / w溶液），0.5至15ml / l的羟胺化合物（作为85％的二乙基羟胺溶液），其中pH为 在10.5到12之间。
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公开(公告)号：US5783375A
公开(公告)日：1998-07-21
申请号：US705474
申请日：1996-08-29
申请人： Peter Jeffery Twist
发明人： Peter Jeffery Twist
CPC分类号： G03C7/3017 , G03C7/302 , G03C7/407 , G03C7/42 , Y10S430/144
摘要： A redox amplification process with minimal steps includes processing a silver halide with an amplifier/bleach/fix solution that includes a redox oxidant capable of bleaching a silver image and a fixing agent that does not react with the redox oxidant.
摘要翻译： 具有最小步骤的氧化还原扩增方法包括用包含能够漂白银影像的氧化还原氧化剂和不与氧化还原氧化剂反应的固定剂的放大器/漂白/固定溶液处理卤化银。
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3.发明授权
公开(公告)号：US5702873A
公开(公告)日：1997-12-30
申请号：US630196
申请日：1996-04-10
申请人： Peter Jeffery Twist
发明人： Peter Jeffery Twist
CPC分类号： G03C7/302 , G03C5/3053 , Y10S430/137 , Y10S430/144
摘要： A redox-amplification solution comprising hydrogen peroxide, or a substance capable of releasing hydrogen peroxide, or reducing agent, such as a color developing agent, and in combination three or more sequestering agents for complexing with a transition metal ion to inhibit catalysis of impurities emanating from a photographic film coating and enhance the stability of the solution; a method of photographic color processing including a step using the redox-amplification solution and its use therefor.
摘要翻译： 包含过氧化氢或能够释放过氧化氢的物质或还原剂如彩色显影剂的氧化还原扩增溶液，以及三种或更多种用于与过渡金属离子络合的多价螯合剂以抑制发出的杂质的催化的氧化还原扩增溶液 从摄影胶片涂层，提高溶液的稳定性; 包括使用氧化还原扩增溶液的步骤及其用途的照相色彩处理方法。
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公开(公告)号：US06303279B1
公开(公告)日：2001-10-16
申请号：US08317977
申请日：1994-10-04
申请人： Peter Jeffery Twist
发明人： Peter Jeffery Twist
IPC分类号： G03C7413
CPC分类号： G03C7/302 , Y10S430/144
摘要： An aqueous redox amplifier composition comprising a color developing agent, hydrogen peroxide or a compound which provides hydrogen peroxide and hydroxylamine or a salt thereof wherein the concentration ranges are: hydrogen peroxide from 0.5 to 10 ml/l (as 30% w/w solution), hydroxylamine or a salt thereof from 0.25 to 5.5 g/l (as hydroxylamine sulphate), and wherein the pH is in the range from 10.5 to 12.
摘要翻译： 一种含有彩色显影剂，过氧化氢或提供过氧化氢和羟胺或其盐的化合物的氧化还原放射组合物，其浓度范围为：0.5至10ml / l的过氧化氢（作为30％w / w溶液） ，羟胺或其盐为0.25至5.5g / l（作为硫酸羟胺），其中pH为10.5至12。
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公开(公告)号：US5869222A
公开(公告)日：1999-02-09
申请号：US816283
申请日：1997-03-13
摘要： A photographic aqueous processing solution containing at least one solid compound that has a maximum solubility therein corresponding to a desired operating level, which solution is kept in equilibrium with the solid form of the compound, thus maintaining its concentration at the desired level without the need for a replenishing system.
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公开(公告)号：US5667947A
公开(公告)日：1997-09-16
申请号：US557784
申请日：1995-11-13
CPC分类号： G03C7/302 , Y10S430/144
摘要： An aqueous redox amplifier solution having a pH in the range 10.0 to 13.5 comprises:a color developing agent and/or auxiliary developing agent,hydrogen peroxide or a compound that provides hydrogen peroxide in a concentration equivalent to 0.1 to 50.0 ml/l of 30% w/w solution, anda borate or other complexing compound capable of reversibly forming a complex with hydrogen peroxide, the complexing compound being in a concentration of from 1.0 to 100.0 g/l, andwherein the relative amounts of complexing compound and hydrogen peroxide are such as to provide an amount of hydrogen peroxide effective for redox amplification and buffer the hydrogen peroxide and thereby reduce the decline in the rate of redox amplification. This solution is useful for processing color photographic elements.
摘要翻译： 具有10.0至13.5范围内的pH值的氧化还原电解液溶液包括：显色剂和/或辅助显影剂，过氧化氢或提供浓度相当于0.1至50.0ml / l的30％的过氧化氢的化合物， w / w溶液，以及能够与过氧化氢可逆地形成络合物的硼酸盐或其它络合化合物，所述络合化合物的浓度为1.0至100.0g / l，并且其中络合化合物和过氧化氢的相对量为 例如提供对氧化还原扩增有效的一定量的过氧化氢并缓冲过氧化氢，从而减少氧化还原扩增速率的下降。 该解决方案可用于处理彩色照相元件。
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公开(公告)号：US06541191B2
公开(公告)日：2003-04-01
申请号：US09879773
申请日：2001-06-12
IPC分类号： G03C7413
摘要： A photographic aqueous processing solution containing at least one solid compound that has a maximum solubility therein corresponding to a desired operating level, which solution is kept in equilibrium with the solid form of the compound, thus maintaining its concentration at the desired level without the need for a replenishing system.
摘要翻译： 含有至少一种在其中具有最大溶解度的固体化合物的照相水处理溶液对应于所需的操作水平，该溶液与化合物的固体形式保持平衡，从而将其浓度保持在所需的水平，而不需要 补充系统。
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公开(公告)号：US5834168A
公开(公告)日：1998-11-10
申请号：US780279
申请日：1997-01-09
摘要： A process for the development of an imagewise exposed photographic material having at least one silver halide layer, comprises forming an image therein in a solution that contains a developing agent, that is replenished. The process is carried out in an apparatus comprising at least one processing tank in which the ratio of the tank volume to maximum area of material accommodatable therein is less than 20 dm.sup.3 /m.sup.2. Substantially all replenishers are added as solids directly to said developer.
摘要翻译： 用于开发具有至少一个卤化银层的成像曝光的照相材料的方法包括在含有显影剂的溶液中形成图像，其被补充。 该方法在包括至少一个处理罐的装置中进行，其中容器容积与容纳在其中的最大材料面积之比小于20dm 3 / m 2。 基本上所有的补充剂直接作为固体加入到所述显影剂中。
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公开(公告)号：US5741631A
公开(公告)日：1998-04-21
申请号：US781144
申请日：1997-01-09
申请人： Peter Jeffery Twist
发明人： Peter Jeffery Twist
CPC分类号： G03C7/44 , G03C7/3017 , G03C7/407 , Y10S430/144
摘要： A process for the formation of a dye image by a redox amplification process in an imagewise exposed photographic color material having at least one silver halide layer and associated therewith a dye image-forming color coupler, comprises treating the material in a color developer solution containing a color developing agent and hydroxylamine as developing agent preservative. The color developing solution is replenished directly as solids or liquid concentrates with or without additional water. The process is carried out in a tank in which the ratio of the tank volume to maximum area of material accommodatable therein is less than 11 dm.sup.3 /m.sup.2.
摘要翻译： 通过在具有至少一个卤化银层并与其相关联的成像曝光的照相色彩材料中的氧化还原扩增方法形成染料图像的方法，其包括染料成像颜色成色剂，包括在含有 显色剂和羟胺作为显影剂防腐剂。 彩色显影液直接作为固体或液体浓缩物补充或添加或不添加额外的水。 该过程在容器中进行，其中容器容积与容纳在其中的最大材料面积之比小于11dm3 / m2。
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公开(公告)号：US5731135A
公开(公告)日：1998-03-24
申请号：US791232
申请日：1997-01-30
CPC分类号： G03C7/302 , Y10S430/144
摘要： An aqueous redox amplifier solution having a pH in the range 10.0 to 13.5 comprises: a color developing agent and/or auxiliary developing agent, hydrogen peroxide or a compound that provides hydrogen peroxide in a concentration equivalent to 0.1 to 50.0 ml/l of 30% w/w solution, and a borate or other complexing compound capable of reversibly forming a complex with hydrogen peroxide, the complexing compound being in a concentration of from 1.0 to 100.0 g/l, and wherein the relative amounts of complexing compound and hydrogen peroxide are such as to provide an amount of hydrogen peroxide effective for redox amplification and buffer the hydrogen peroxide and thereby reduce the decline in the rate of redox amplification. This solution is useful for processing color photographic elements.
摘要翻译： 具有10.0至13.5范围内的pH值的氧化还原电解液溶液包括：显色剂和/或辅助显影剂，过氧化氢或提供浓度相当于0.1至50.0ml / l的30％的过氧化氢的化合物， w / w溶液，以及能够与过氧化氢可逆地形成络合物的硼酸盐或其它络合化合物，所述络合化合物的浓度为1.0至100.0g / l，并且其中络合化合物和过氧化氢的相对量为 例如提供对氧化还原扩增有效的一定量的过氧化氢并缓冲过氧化氢，从而减少氧化还原扩增速率的下降。 该解决方案可用于处理彩色照相元件。
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