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公开(公告)号：US07135432B2
公开(公告)日：2006-11-14
申请号：US11012788
申请日：2004-12-15
IPC分类号： B41M5/30
CPC分类号： G03C1/49827 , G03C1/49872 , G03C1/4989 , G03C2001/7635
摘要： Non-photosensitive direct thermographic materials comprise a reducing agent that is a specific ortho-amino-phenol, para-amino-phenol, or hydroquinone compound. These compounds can reduce silver(I) ion to metallic silver to produce a dense black silver image under the short time and high temperature conditions that occur when using thermal print-heads during direct thermal printing. The materials are characterized by their calculated aqueous deprotonation and their calculated anion HOMO energies.
摘要翻译： 非光敏直接热敏成像材料包括作为特定邻氨基苯酚，对氨基苯酚或氢醌化合物的还原剂。 这些化合物可以将银（I）离子还原成金属银，以便在直接热敏打印期间使用热打印头时发生的短时间和高温条件下产生致密的黑色银图像。 这些材料的特征在于它们的计算的水去离子和其计算的阴离子HOMO能量。
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公开(公告)号：US07163786B1
公开(公告)日：2007-01-16
申请号：US11234691
申请日：2005-09-23
IPC分类号： G03C1/00
CPC分类号： G03C1/49845 , G03C1/32 , G03C1/49827 , G03C1/49872 , G03C1/4989 , G03C1/85 , G03C2001/7425 , G03C2001/7628 , G03C2001/7635
摘要： Ionic liquids are added to black-and-white direct thermographic materials to provide increased image density or to allow for reduced silver coverage (that is, improved silver efficiency). Useful ionic liquids include imidazolium, pyrazolium, pyridinium, pyrimidinium, pyrazinium, tetra-alkylammonium, or tetra-alkylphosphonium cations.
摘要翻译： 将离子液体添加到黑白直接热成像材料中以提供增加的图像密度或允许减少的银覆盖（即，提高的银效率）。 有用的离子液体包括咪唑鎓，吡唑鎓，吡啶鎓，嘧啶鎓，吡嗪鎓，四烷基铵或四烷基鏻阳离子。
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公开(公告)号：US07282468B2
公开(公告)日：2007-10-16
申请号：US11183609
申请日：2005-07-18
CPC分类号： G03C1/49872 , G03C1/32 , G03C1/49827 , G03C1/4989 , G03C1/85 , G03C2001/7628
摘要： Non-photosensitive direct thermographic materials comprise a reducing agent that is a catechol borate compound. These compounds can reduce silver(I) ion to metallic silver to produce a dense black silver image under the short time and high temperature conditions that occur when using thermal print-heads during direct thermal printing.
摘要翻译： 非光敏直接热成像材料包括作为儿茶酚硼酸盐化合物的还原剂。 这些化合物可以将银（I）离子还原成金属银，以便在直接热敏打印期间使用热打印头时发生的短时间和高温条件下产生致密的黑色银图像。
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4.发明授权公开(公告)号：US07166421B2
公开(公告)日：2007-01-23
申请号：US11025446
申请日：2004-12-29
CPC分类号： G03C1/49845 , G03C1/46 , G03C5/17 , Y10S430/168
摘要： Black-and-white, aqueous-based, silver halide-containing photothermographic materials have increased stability both prior to use and after imaging with the incorporation of at least 0.005 g/m2 of a tetrafluoroborate salt.
摘要翻译： 黑白水溶性含卤化卤化物的光热敏成像材料在使用之前和成像之后具有增加的稳定性，同时引入至少0.005g / m 2的四氟硼酸盐。
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5.发明授权Ribonucleic acid (RNA) as an antifoggant and print stabilizer for photothermographic elements 失效作为防雾剂的核糖核酸（RNA）和光热敏成像元件的印刷稳定剂
公开(公告)号：US5521059A
公开(公告)日：1996-05-28
申请号：US428383
申请日：1995-04-25
CPC分类号： G03C1/34 , G03C1/49845
摘要： Ribonucleic acid (RNA) compounds have been found to function as antifoggants and post-processing print stabilizers in photothermographic elements.
摘要翻译： 已经发现核糖核酸（RNA）化合物在光热敏成像元件中用作防灰雾剂和后处理印刷稳定剂。
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6.发明授权公开(公告)号：US07087366B2
公开(公告)日：2006-08-08
申请号：US10731462
申请日：2003-12-09
CPC分类号： G03C1/49845 , G03C1/09 , Y10S430/151 , Y10S430/161
摘要： A photothermographic emulsion is prepared by chemically sensitizing silver halide grains formed by oxidative decomposition of a diphenylphosphine sulfide compound on or around the silver halide grains. This procedure uses a unique sequence of steps and provides increased photographic speed and manufacturing reproducibility.
摘要翻译： 通过化学增感由卤化银颗粒上或周围的二苯基硫化膦化合物氧化分解形成的卤化银颗粒来制备光热敏成像乳液。 该方法使用独特的步骤顺序并提供增加的照相速度和制造再现性。
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公开(公告)号：US20060128566A1
公开(公告)日：2006-06-15
申请号：US11012788
申请日：2004-12-15
IPC分类号： B41M5/20
CPC分类号： G03C1/49827 , G03C1/49872 , G03C1/4989 , G03C2001/7635
摘要： Non-photosensitive direct thermographic materials comprise a reducing agent that is a specific ortho-amino-phenol, para-amino-phenol, or hydroquinone compound. These compounds can reduce silver(I) ion to metallic silver to produce a dense black silver image under the short time and high temperature conditions that occur when using thermal print-heads during direct thermal printing. The materials are characterized by their calculated aqueous deprotonation and their calculated anion HOMO energies.
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公开(公告)号：US06991894B2
公开(公告)日：2006-01-31
申请号：US10699768
申请日：2003-11-03
CPC分类号： G03C1/49872 , G03C1/04 , G03C1/46 , G03C1/498 , G03C1/49818 , G03C1/49845 , G03C1/49863 , G03C1/49881 , G03C5/164 , G03C2001/7635 , Y10S430/162
摘要： Thermographic and photothermographic materials comprise a barrier layer to provide physical protection and to prevent migration of diffusible imaging components and by-products resulting from high temperature imaging and/or development. The barrier layer comprises a scavenger that is a metal hydroxide or ester. This barrier layer is capable of retarding diffusion of mobile chemicals such as organic carboxylic acids, developers, and toners.
摘要翻译： 热成像和光热成像材料包括阻挡层，以提供物理保护并防止可扩散成像组件和由高温成像和/或显影产生的副产物的迁移。 阻挡层包含作为金属氢氧化物或酯的清除剂。 该阻挡层能够阻止移动化学品如有机羧酸，显影剂和调色剂的扩散。
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9.发明授权Post-processing stabilization of photothermographic emulsions with amido compounds 失效具有氨基化合物的光刻胶乳的后处理稳定性
公开(公告)号：US5158866A
公开(公告)日：1992-10-27
申请号：US575838
申请日：1990-08-31
CPC分类号： G03C1/494 , Y10S430/165
摘要： The post-processing stability of silver halide photothermographic emulsions is enhanced by the presence of stabilizing amounts of certain structurally defined amido compounds.
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公开(公告)号：US5175081A
公开(公告)日：1992-12-29
申请号：US882359
申请日：1992-05-06
IPC分类号： G03C1/498
CPC分类号： G03C1/49845 , Y10S430/165
摘要： The post-processing stability of silver halide photothermographic emulsions is enhanced by the presence of stabilizing amounts of certain azlactones.
摘要翻译： 卤化银光热敏成像乳剂的后处理稳定性通过稳定量的某些吖内酯的存在而增强。
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