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公开(公告)号：US07018770B1
公开(公告)日：2006-03-28
申请号：US11091609
申请日：2005-03-28
CPC分类号： G03C5/16 , G03C1/0051 , G03C1/047 , G03C1/42 , G03C1/79 , G03C1/7954 , G03C5/17 , G03C2001/0055 , G03C2001/0478 , G03C2007/3025 , G03C2200/27 , Y10S430/167 , Y10S430/168
摘要： A reflective radiographic material is useful to provide images that can be viewed without a light box. This reflective radiographic material has a reflective support and a silver halide emulsion on one side of the support only. The material can be used with a single green- or blue-light emitting fluorescent intensifying screen as part of an imaging assembly. The reflective support enables the image in the radiographic material to be viewed without a light box and the speed of the material enables the use of low power X-radiation generating equipment.
摘要翻译： 反射射线照相材料可用于提供可在没有灯箱的情况下观看的图像。 该反射性射线照相材料仅在载体的一侧具有反射性支持物和卤化银乳剂。 该材料可以与单个绿色或蓝色发光荧光增强屏幕一起用作成像组件的一部分。 反射支撑使得放映照相材料中的图像能够在没有灯箱的情况下被观察，并且材料的速度使得能够使用低功率X射线产生设备。
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22.发明授权
公开(公告)号：US6110655A
公开(公告)日：2000-08-29
申请号：US426836
申请日：1999-10-26
IPC分类号： G03C5/29 , G03C1/005 , G03C1/035 , G03C1/04 , G03C1/047 , G03C1/053 , G03C1/74 , G03C5/16 , G03C5/26 , G03C5/30 , G03C5/305 , G03C5/38
摘要： Low silver black-and-white photographic elements, such as radiographic films, can be processed quickly using black-and-white developing and fixing compositions having reduced photoprocessing activity. The entire process is fairly rapid and effective despite the lowered concentrations of photographic developing and fixing agents. The processing compositions are more environmentally friendly because the conventional hydroquinone is replaced with an ascorbic acid developing agent. In addition, the processing compositions are free of ammonium ions.
摘要翻译： 使用具有降低的光处理活性的黑白显影和定影组合物可以快速处理低银黑白照相元件，例如放射照相胶片。 尽管照相显影和固色剂的浓度降低，但是整个过程是相当快速和有效的。 由于常规氢醌被抗坏血酸显影剂代替，加工组合物更环保。 此外，处理组合物不含铵离子。
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公开(公告)号：US6087078A
公开(公告)日：2000-07-11
申请号：US426840
申请日：1999-10-26
CPC分类号： G03C5/30 , G03C1/0051 , G03C5/38 , G03C1/04 , G03C1/053
摘要： Low silver black-and-white photographic silver halide elements, such as radiographic films, can be processed quickly using black-and-white developing and fixing compositions having reduced photoprocessing activity. The entire process is fairly rapid and effective despite the lowered concentrations of photographic developing and fixing agents.
摘要翻译： 使用具有降低的光处理活性的黑白显影和定影组合物可以快速处理低银黑白照相卤化银元素，例如放射照相胶片。 尽管照相显影和固色剂的浓度降低，但是整个过程是相当快速和有效的。
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24.发明授权
公开(公告)号：US6074806A
公开(公告)日：2000-06-13
申请号：US426848
申请日：1999-10-26
IPC分类号： G03C5/29 , G03C1/005 , G03C1/035 , G03C1/047 , G03C1/74 , G03C5/26 , G03C5/30 , G03C5/305 , G03C5/38
CPC分类号： G03C5/383 , G03C1/0051
摘要： Low silver black-and-white photographic silver halide elements, such as radiographic films, can be processed quickly using a developing/fixing monobath composition that includes an ascorbic acid developing agent, sulfite ions and a photographic fixing agent that has both a thiol group and an amino group (such as cysteine).
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25.发明授权Yellow dye-containing developing composition and its use in two-stage processing of roomlight handleable black-and-white photographic elements 失效含黄色染料的显影组合物及其在室温下可处理的黑白摄影元件的两级加工中的应用
公开(公告)号：US6033838A
公开(公告)日：2000-03-07
申请号：US260101
申请日：1999-03-02
CPC分类号： G03C5/305 , G03C1/36 , G03C5/26 , G03C5/266 , G03C5/383 , G03C1/0051 , G03C1/832 , G03C5/16 , G03C5/30 , G03C5/38
摘要： Black-and-white elements, such as radiographic films, can be processed in roomlight because the developing composition includes a water-soluble colorant. Such colorants are water-soluble dyes that have a maximum absorption wavelength of from about 350 to about 500 nm. Processing is carried out by processing the exposed element using a two-stage process in the same processing container. In the first stage, development is initiated with an opaque developing composition having a pH of from about 10 to about 12.5, and comprising an appropriate black-and-white developing agent, a yellow colorant, and a sulfite. After an appropriate time, a fixing agent (other than a sulfite) is introduced into the processing container to begin simultaneous development and fixing. The entire process in quite rapid, that is less than 90 seconds.
摘要翻译： 黑白元素如放射照相胶片可在室温下加工，因为显影组合物包含水溶性着色剂。 这种着色剂是具有约350至约500nm的最大吸收波长的水溶性染料。 通过在相同的处理容器中使用两阶段处理来处理暴露的元件来进行处理。 在第一阶段中，开发具有pH为约10至约12.5的不透明显影组合物，并且包含适当的黑白显影剂，黄色着色剂和亚硫酸盐。 在适当的时间之后，将定影剂（亚硫酸盐以外的物质）引入处理容器中以开始同时显影和固定。 整个过程相当快，也就是不到90秒。
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26.发明授权
公开(公告)号：US6033837A
公开(公告)日：2000-03-07
申请号：US313880
申请日：1999-05-18
IPC分类号： G03C5/29 , G03C1/005 , G03C1/035 , G03C1/04 , G03C1/047 , G03C1/053 , G03C1/74 , G03C5/16 , G03C5/26 , G03C5/30 , G03C5/305 , G03C5/38
摘要： Low silver black-and-white photographic elements, such as radiographic films, can be processed quickly using black-and-white developing and fixing compositions having reduced photoprocessing activity. The entire process is fairly rapid and effective despite the lowered concentrations of photographic developing and fixing agents. The processing compositions are more environmentally friendly because the conventional hydroquinone is replaced with an ascorbic acid developing agent. In addition, the processing compositions are free of ammonium ions.
摘要翻译： 使用具有降低的光处理活性的黑白显影和定影组合物可以快速处理低银黑白照相元件，例如放射照相胶片。 尽管照相显影和固色剂的浓度降低，但是整个过程是相当快速和有效的。 由于常规氢醌被抗坏血酸显影剂代替，加工组合物更环保。 此外，处理组合物不含铵离子。
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27.发明授权Opaque developing/fixing monobath and its use for processing roomlight handleable black-and-white photographic elements 失效不透明显影/固定单体及其用于处理室内可处理的黑白照相元件
公开(公告)号：US5972581A
公开(公告)日：1999-10-26
申请号：US205394
申请日：1998-12-04
IPC分类号： G03C5/26 , G03C1/005 , G03C1/36 , G03C1/46 , G03C1/83 , G03C5/16 , G03C5/30 , G03C5/305 , G03C5/38
摘要： Black-and-white elements, such as radiographic films, can be processed in roomlight using a developing/fixing monobath composition that also includes a particulate opacifying agent, such as carbon black, that provides safelight conditions in the processing composition. The processing method is carried out quickly, that is within 120 seconds.
摘要翻译： 可以使用显影/固定单体组合物在室温下处理黑白元素，例如放射线照相胶片，其还包括在处理组合物中提供安全条件的颗粒遮光剂，例如炭黑。 处理方法快速进行，即在120秒内。
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公开(公告)号：US5942378A
公开(公告)日：1999-08-24
申请号：US80792
申请日：1998-05-18
CPC分类号： G03C5/305 , G03C1/36 , G03C5/26 , G03C5/266 , G03C5/383 , G03C1/0051 , G03C1/832 , G03C5/16 , G03C5/30 , G03C5/38
摘要： Black-and-white elements, such as radiographic films, can be processed in roomlight because the developing composition includes a water-soluble colorant. Such colorants are water-soluble dyes that have a maximum absorption wavelength of from about 350 to about 500 nm. Processing is carried out by processing the exposed element using a two-stage process in the same processing container. In the first stage, development is initiated with an opaque developing composition having a pH of from about 10 to about 12.5, and comprising an appropriate black-and-white developing agent, a yellow colorant, and a sulfite. After an appropriate time, a fixing agent (other than a sulfite) is introduced into the processing container to begin simultaneous development and fixing. The entire process in quite rapid, that is less than 90 seconds.
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公开(公告)号：US5738979A
公开(公告)日：1998-04-14
申请号：US778998
申请日：1997-01-06
CPC分类号： G03C5/31
摘要： A photographic silver halide element, such as a radiographic film, can be developed using a black-and-white developing solution containing an ascorbic acid developing agent. This solution is replenished with a replenisher solution of basically the same components but the amounts may be greater. Moreover, the replenisher solution pH is from 0.1 and up to 0.3 pH units higher than that of the developing solution. Both developing and replenisher solutions are free of hydroquinone. Replenishment can be carried out at relatively low rates with less impact on the environment without sacrificing sensitometric performance.
摘要翻译： 可以使用包含抗坏血酸显影剂的黑白显影溶液来显影照相卤化银元素，例如放射照相胶片。 该溶液用基本相同组分的补充液补充，但量可能更大。 此外，补充剂溶液的pH值比显影液的pH高0.1和高达0.3 pH单位。 开发和补充液都不含氢醌。 补充可以以相对较低的速率进行，对环境的影响较小，而不会影响感光性能。
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30.发明授权
公开(公告)号：US5389502A
公开(公告)日：1995-02-14
申请号：US193350
申请日：1994-02-08
IPC分类号： G03C5/305
CPC分类号： G03C5/3053 , G03C5/305
摘要： An alkaline, aqueous black-and-white photographic developer and developing method. The developer includes hydroquinone developing agent, auxiliary developing agent, dialdehyde hardener, organic antifoggant, sulfite antioxidant, buffer, and sequestering agent selected from the group consisting of oligomeric carboxylic acid substituted hydrocarbons.
摘要翻译： 一种碱性水性黑白照相显影剂和显影方法。 显影剂包括氢醌显影剂，辅助显影剂，二醛硬化剂，有机防灰雾剂，亚硫酸盐抗氧化剂，缓冲剂和选自低聚羧酸取代的烃的螯合剂。
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