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公开(公告)号：US5451490A
公开(公告)日：1995-09-19
申请号：US179056
申请日：1994-01-07
CPC分类号： G03C5/164 , G03C1/0053 , G03C7/3041 , G03C2200/01 , Y10S430/145 , Y10S430/146
摘要： An electronic printing method which comprises subjecting a radiation sensitive silver halide emulsion layer of a recording element to actinic radiation of at least 10.sup.-4 ergs/cm.sup.2 for up to 100 microseconds duration in a pixel-by-pixel mode is disclosed. The radiation sensitive silver halide emulsion layer contains a silver halide grain population comprising at least 50 mole percent chloride, based on silver, forming the grain population projected area. At least 50 percent of the grain population projected area is accounted for by tabular grains that are bounded by {100} major faces having adjacent edge ratios of less than 10, each having an aspect ratio of at least 2.
摘要翻译： 公开了一种电子印刷方法，其包括使记录元件的辐射敏感卤化银乳剂层以逐像素模式经受至少10-4erg / cm 2的光化辐射长达100微秒的持续时间。 辐射敏感的卤化银乳剂层包含卤化银颗粒群，其包含基于银的至少50摩尔百分比的氯化物，形成颗粒群投影面积。 至少百分之五十的粮食种群投入面积是由具有相邻边缘比率小于10的{100}主面限制的片状颗粒占据，每个面都具有至少2的长宽比。
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2.发明授权公开(公告)号：US06303283B1
公开(公告)日：2001-10-16
申请号：US09606697
申请日：2000-06-29
IPC分类号： G03C1035
CPC分类号： G03C1/015
摘要： The invention relates to a method of forming an emulsion comprising providing a silver chloride emulsion, said emulsion comprising silver chloride grains having a grain volume of 0.001 &mgr;m3 to 2.2 &mgr;m3, adding chemical and spectral sensitizing materials, heating said emulsion to sensitize said grains, cooling said emulsion, and then bringing said emulsion into contact with iodide and bromide.
摘要翻译： 本发明涉及一种形成乳液的方法，包括提供氯化银乳剂，所述乳液包含粒度为0.001m3至2.2mum3的氯化银颗粒，加入化学和光谱增感材料，加热所述乳液以使所述颗粒致敏，冷却 所述乳液，然后使所述乳液与碘化物和溴化物接触。
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公开(公告)号：US06686118B1
公开(公告)日：2004-02-03
申请号：US10397691
申请日：2003-03-26
IPC分类号： G03C517
CPC分类号： G03C5/16 , G03C1/047 , G03C1/46 , G03C5/17 , G03C5/26 , G03C2001/0055 , G03C2001/03511 , G03C2001/03535 , G03C2007/3025 , G03C2200/27 , G03C2200/52 , Y10S430/167 , Y10S430/168
摘要： A blue-sensitive, radiographic silver halide film comprises a silver halide emulsion layer comprising predominantly tabular silver halide grains that have an aspect ratio of at least 15, a grain thickness of at least 0.1 &mgr;m, and comprise at least 90 mol % bromide and up to 4 mol % iodide, based on total silver halide. Substantially all of the iodide is present in an internal localized portion of the tabular silver halide grains that excludes the surface of the grains. The tabular silver halide grains are dispersed in a hydrophilic polymeric vehicle mixture comprising at least 0.5% of oxidized gelatin, based on the total dry weight of the polymeric vehicle mixture in the emulsion layer.
摘要翻译： 蓝色敏感的放射线卤化银膜包括卤化银乳剂层，其主要包含片状卤化银颗粒，其长宽比为至少15，晶粒厚度为至少0.1μm，并且包含至少90mol％的溴化物和上 至4mol％碘化物，基于总卤化银。 基本上所有的碘化物都存在于不排除颗粒表面的片状卤化银颗粒的局部部分内。 片状卤化银颗粒分散在包含至少0.5％氧化明胶的亲水性聚合物载体混合物中，基于乳液层中聚合物载体混合物的总干重。
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公开(公告)号：US06686119B1
公开(公告)日：2004-02-03
申请号：US10447786
申请日：2003-05-29
申请人： Mark P. Pavlik , Joseph P. Pepe , Susan K. Mroczek
发明人： Mark P. Pavlik , Joseph P. Pepe , Susan K. Mroczek
IPC分类号： G03C517
CPC分类号： G03C5/16 , G03C1/047 , G03C1/46 , G03C5/17 , G03C5/26 , G03C2001/0055 , G03C2001/03511 , G03C2001/03535 , G03C2007/3025 , G03C2200/27 , G03C2200/52 , Y10S430/167 , Y10S430/168
摘要： A blue-sensitive, radiographic silver halide film comprises a silver halide emulsion layer comprising predominantly tabular silver halide grains that have an aspect ratio of from 8 to 14.5, a grain thickness of from about 0.15 to about 0.3 &mgr;m, and comprise at least 90 mol % bromide and up to 6 mol % iodide, based on total silver halide. The tabular silver halide grains are dispersed in a hydrophilic polymeric vehicle mixture comprising at least 0.5% of oxidized gelatin, based on the total dry weight of the polymeric vehicle mixture in the emulsion layer.
摘要翻译： 蓝色敏感的放射线卤化银膜包括卤化银乳剂层，其主要包含片状卤化银颗粒，其长宽比为8至14.5，颗粒厚度为约0.15至约0.3μm，并且包含至少90mol ％溴化物和高达6mol％碘化物，基于总卤化银。 片状卤化银颗粒分散在包含至少0.5％氧化明胶的亲水性聚合物载体混合物中，基于乳液层中聚合物载体混合物的总干重。
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公开(公告)号：US06686115B1
公开(公告)日：2004-02-03
申请号：US10397115
申请日：2003-03-26
IPC分类号： G03C517
CPC分类号： G03C5/16 , G03C1/0051 , G03C1/047 , G03C1/346 , G03C1/46 , G03C5/17 , G03C5/26 , G03C2001/0055 , G03C2001/03511 , G03C2007/3025 , G03C2200/27 , G03C2200/40 , G03C2200/52 , Y10S430/167 , Y10S430/168
摘要： A blue-sensitive, radiographic silver halide film comprises a silver halide emulsion layer comprising predominantly tabular silver halide grains that have an aspect ratio of at least 15, a grain thickness of at least 0.1 &mgr;M, and comprise at least 90 mol % bromide and from about 0.5 to about 2.75 mol % iodide, based on total silver halide. Substantially all of the iodide is present in an internal localized portion of the tabular silver halide grains that excludes the surface of the grains. The tabular silver halide grains are dispersed in a hydrophilic polymeric vehicle mixture comprising at least 0.5% of oxidized gelatin, based on the total dry weight of the polymeric vehicle mixture in the emulsion layer. In addition, the tabular grain emulsion includes a mercapto-substituted benzothiazole, benzoxazole, or benzimidazole to provide desired image tone and processability.
摘要翻译： 蓝色敏感的放射线型卤化银膜包括卤化银乳剂层，其主要包含片状卤化银颗粒，其长宽比至少为15，晶粒厚度为至少0.1μm，并且包含至少90mol％的溴化物和 约0.5至约2.75mol％碘化物，基于总卤化银。 基本上所有的碘化物都存在于不排除颗粒表面的片状卤化银颗粒的局部部分内。 片状卤化银颗粒分散在包含至少0.5％氧化明胶的亲水性聚合物载体混合物中，基于乳液层中聚合物载体混合物的总干重。 此外，片状颗粒乳剂包括巯基取代的苯并噻唑，苯并恶唑或苯并咪唑，以提供所需的图像色调和可加工性。
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公开(公告)号：US06372418B1
公开(公告)日：2002-04-16
申请号：US09618246
申请日：2000-07-18
申请人： Kathleen R. C. Gisser , Esther M. Betancourt , Leslie Gutierrez , Sandra M. Finn , Susan K. Mroczek , Christopher J. Haller
发明人： Kathleen R. C. Gisser , Esther M. Betancourt , Leslie Gutierrez , Sandra M. Finn , Susan K. Mroczek , Christopher J. Haller
IPC分类号： G03C146
CPC分类号： G03C7/22 , G03C7/3041 , G03C2200/41
摘要： A silver halide light sensitive photographic print element is disclosed comprising a support bearing on one side thereof: a blue color sensitive record comprising at least one blue-sensitive silver halide emulsion yellow-image forming layer, a red color sensitive record comprising at least one red-sensitive silver halide emulsion cyan-image forming layer, and a green color sensitive record comprising at least one green-sensitive silver halide emulsion magenta-image forming layer; wherein the overall contrast (OC) of the green record is greater than 1.7, the mid-scale contrast (MSC) of the green record is less than 2.6, and the upper-scale contrast (USC) of the green record is from 2.85 to 3.15, wherein the parameters OC, MSC and USC are as defined herein. Color print film silver halide photographic elements in accordance with the invention enable the production of outstanding projected images having improved flesh tone and shadow detail reproduction, and sufficiently high black densities.
摘要翻译： 公开了一种卤化银感光照相印刷元件，其包括在其一侧上的支撑轴承：蓝色感光记录，其包括至少一种感蓝卤化银乳剂黄色图像形成层，红色敏感记录，其包含至少一种红色 感光卤化银乳剂青色图像形成层和包含至少一种感绿卤化银乳剂品红色图像形成层的绿色感知记录; 其中绿色记录的总体对比度（OC）大于1.7，绿色记录的中等尺度对比度（MSC）小于2.6，绿色记录的上限对比度（USC）为2.85〜 3.15，其中参数OC，MSC和USC如本文所定义。 根据本发明的彩色印刷膜卤化银照相元件能够制造具有改善的肉色和阴影细节再现性以及足够高的黑色密度的突出的投影图像。
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7.发明授权
公开(公告)号：US6083679A
公开(公告)日：2000-07-04
申请号：US234171
申请日：1999-01-19
CPC分类号： G03C1/015
摘要： The invention relates to a method of forming an emulsion comprising providing a silver chloride emulsion, said emulsion comprising silver chloride grains having a grain volume of 0.001 .mu.m.sup.3 to 2.2 .mu.m.sup.3, adding chemical and spectral sensitizing materials, heating said emulsion to sensitize said grains, cooling said emulsion, and then bringing said emulsion into contact with iodide and bromide.
摘要翻译： 本发明涉及一种形成乳液的方法，包括提供氯化银乳液，所述乳液包含粒度为0.001μm至2.2μm的氯化银颗粒，加入化学和光谱增感材料，加热所述乳液以使所述颗粒致敏 ，冷却所述乳液，然后使所述乳液与碘化物和溴化物接触。
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