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31. 发明授权

EP0706080B1 Thermal transfer printing of a reducing agent to a silver source contained in an image receiving layer 失效
标题翻译：通过在图像接收层含有银盐的还原剂热转移印刷方法
公开(公告)号：EP0706080B1
公开(公告)日：2001-03-07
申请号：EP94201827.6
申请日：1994-06-27
申请人： AGFA-GEVAERT N.V.
发明人： Van Damme, Marc , Uytterhoeven, Herman , Defieuw, Geert
IPC分类号： G03C1/498 , B41M5/32 , B41M5/38 , B41M5/00
CPC分类号： G03C1/4989

32. 发明授权

EP0809141B1 Photothermographic and thermographic films containing low levels of formate to prevent fog 失效
标题翻译：仅含有少量的甲酸盐，以避免面纱的光热敏成像和热成像膜
公开(公告)号：EP0809141B1
公开(公告)日：2000-04-05
申请号：EP97201411.2
申请日：1997-05-10
申请人： EASTMAN KODAK COMPANY
发明人： Alton, Alfred J. , Besse, James P. , Cowdery-Corvan, Peter J. , Magee, Leo J.,Jr. , Martin, Michael W.
IPC分类号： G03C1/498 , B41M5/32
CPC分类号： G03C1/49881 , G03C1/49818 , G03C1/49845 , G03C1/4989

33. 发明授权

EP0733942B1 Mottle reducing agent for photothermographic and thermographic elements 失效
标题翻译：用于减小在光热敏成像和热成像元件的斑点
公开(公告)号：EP0733942B1
公开(公告)日：1999-11-24
申请号：EP96104594.5
申请日：1996-03-22
申请人： MINNESOTA MINING AND MANUFACTURING COMPANY
发明人： Yonkoski, Roger K. , Savu, Patricia M.
IPC分类号： G03C1/498 , B41M5/32
CPC分类号： G03C1/49863 , G03C1/385 , G03C1/4989
摘要： A photothermographic element has a substrate carrying a photothermographic compsn. contg.: (a) a photosensitive silver halide (AgX); (b) a non-photosensitive reducible source of Ag; (c) a reducing agent for (b); (d) a binder; and (e) a fluorinated polymer. The fluorinated polymer consists of two different gps. within the polymer chain derived from: (i) a fluorinated, ethylenically unsatd. reactive monomer; and (ii) a polar ethylenically unsatd. reactive monomer. The ratio of (i) to (ii) is 35/65 to 50/50. Also claimed is a thermographic element which is the same as the photothermographic element above except that it does not contain the photosensitive AgX. Further claimed are methods (A) and (B) of forming a visible image. In (A) the photothermographic element above is imagewise exposed to light and then heated and in (B) the thermographic element is heated imagewise.

34. 发明授权

EP0547629B2 Color developers and sheets thereof 失效
标题翻译：彩色显影剂和彩色显影剂层
公开(公告)号：EP0547629B2
公开(公告)日：1999-10-27
申请号：EP92121614.9
申请日：1992-12-18
申请人： SANYO CHEMICAL INDUSTRIES, LTD.
发明人： Hisada, Nobuo , Nishigakiuchi, Yasushi , Ueno, Yoshiyuki , Kotani, Yasuo , Yagyu, Tadao
IPC分类号： B41M5/155 , B41M5/32
CPC分类号： B41M5/155 , B41M5/3335

35. 发明公开

EP0848286A1 Thermographic recording material with improved image tone and/or stability upon thermal development 失效
标题翻译：与热显影之后改进的图像的色调和/或改进的贮存稳定性的热成像记录材料
公开(公告)号：EP0848286A1
公开(公告)日：1998-06-17
申请号：EP97203834.3
申请日：1997-12-06
申请人： AGFA-GEVAERT N.V.
发明人： Emmers, Sabine , Horsten, Bartholomeus , Geuens, Ingrid , Gilliams, Yvan , Bellens, André , Bollen, Dirk , Hoogmartens, Ivan
IPC分类号： G03C1/498 , C07C51/41 , B41M5/32
CPC分类号： G03C1/49809 , C07C51/412 , G03C1/498 , G03C1/4989 , G03C2001/0157 , G03C2001/7635 , G03C2200/43 , C07C53/126
摘要： A recording material comprising a support and a thermosensitive element comprising silver behenate, an organic reducing agent therefor in thermal working relationship therewith and a binder, characterized in that the silver behenate is not associated with mercury and/or lead ions and when the recording material is irradiated with a copper Kα 1 X-ray source the ratio, normalized to a quantity of silver in the recording material of 1g per m 2 thereof, of the sum of the peak heights of the X-ray diffraction lines attributable to silver behenate at Bragg angles, 2Θ, of 6.01°, 7.56°, 9.12°, 10.66°, 12.12° and 13.62° to the sum of the peak heights of the X-ray diffraction lines at Bragg angles, 2Θ, of 25.60°, 35.16° and 43.40° of NIST standard 1976, rhombohedral Al 2 O 3 , determined with the same X-ray diffractometer in the same state of adjustment, is greater than 0.85; production processes for particles of substantially light-insensitive organic silver salt comprising silver behenate with these X-ray characteristics in the presence and substantial absence of organic solvent.
摘要翻译：在与热的工作关系存在和粘合剂，其包括载体和热敏元件，包括山嵛酸银，有机还原剂的用于其的记录材料，其特征做了山嵛酸银不与汞和/或铅离子，并当记录材料是相关联用铜Kα阿尔法1的X射线源的比率，归一化到银的每米1g的记录材料的量照射<2>体，在X射线衍射线的峰高度之和的属性能够银山嵛酸在布喇格角，6点01°，7时56°，12.09°，10.66°，12.12°，13.62°〜X射线在布拉格衍射角线，2 THETA的峰值高度之和的2 THETA，25.60° ，35.16°和43.40°NIST标准1976，菱面体晶氧化铝，确定性与调整的相同的状态相同的X射线衍射仪开采，大于0.85的; 生产工艺，其包括在存在合成透视特性和基本上不存在有机溶剂的山萮酸银基本上光不敏感的有机银盐的颗粒。

36. 发明公开

EP0707978A1 Direct thermal imaging material 失效
标题翻译： Thermisches Direktbildaufzeichnungmaterial
公开(公告)号：EP0707978A1
公开(公告)日：1996-04-24
申请号：EP94202980.2
申请日：1994-10-14
申请人： AGFA-GEVAERT naamloze vennootschap
发明人： De Meutter, Stefaan, c/o Agfa-Gevaert N.V. , Van Goethem, Eugeen, c/o Agfa-Gevaert N.V. , Schuerwegen, Ronald, c/o Agfa-Gevaert N.V. , Horsten, Bartholmeus, c/o Agfa-Gevaert N.V.
IPC分类号： B41M5/40 , B41M5/32 , G03C1/498
CPC分类号： G03C1/4989
摘要： The present invention provides a recording material comprising on a support (i) a heat sensitive layer comprising a substantially light insensitive organic silver salt, (ii) a protective layer containing calcined China clay dispersed in a binder and (iii) a reducing agent being present in the heat sensitive layer and/or another layer on the same side of the support carrying the heat sensitive layer. The present invention further provides a method for making images therewith. The obtained images may be used in medical diagnostics.
摘要翻译：本发明提供一种记录材料，其包括在支撑体上（i）包含基本上不透光的有机银盐的热敏层，（ii）包含分散在粘合剂中的煅烧中国粘土的保护层和（iii）存在的还原剂在承载热敏层的支撑体的同一侧的热敏层和/或另一层中。本发明还提供了一种用于制作图像的方法。所获得的图像可以用于医学诊断。

37. 发明公开

EP0692391A1 Heat-sensitive recording material 失效
标题翻译：热敏记录材料
公开(公告)号：EP0692391A1
公开(公告)日：1996-01-17
申请号：EP95201780.4
申请日：1995-06-29
申请人： AGFA-GEVAERT naamloze vennootschap
发明人： Horsten, Bartholomeus, c/o Agfa-Gevaert N.V. , Jansen, Guy, c/o Agfa-Gevaert N.V. , Schuerwegen, Ronald, c/o Agfa-Gevaert N.V.
IPC分类号： B41M5/40 , B41M5/32 , G03C1/498
CPC分类号： B41M5/44 , B41M5/32 , G03C1/4989
摘要： A heat-sensitive recording material suited for use in direct thermal imaging, wherein said recording material comprises in the order given :

(i) a transparent polymeric support,
(ii) a heat-sensitive imaging layer, and
(iii) a protective layer characterized in that said protective layer is an opaque layer containing uniformly distributed in an organic hydrophilic polymeric binder at least one opacifying pigment in the form of particulate material some of which protrudes from the surface of said binder and has anti-stick properties with regard to a thermal print head, and wherein the opacity of layer (iii) corresponds with an absorption and/or scattering of at least 80 % of the light of the visible wavelength range (400 to 700 nm), wherein said opaque layer has been coated from an aqueous dispersion of said opacifying pigment particles or precursors thereof.
摘要翻译：一种适用于直接热成像的热敏记录材料，其中所述记录材料按照给定的顺序包括：（i）透明聚合物载体，（ii）热敏成像层，和（iii）保护层其中所述保护层是不透明层，其含有均匀分布在有机亲水性聚合物粘合剂中的至少一种呈颗粒材料形式的不透明颜料，所述不透明颜料的一部分从所述粘合剂的表面突出并且具有关于热的抗粘性印刷头，并且其中层（iii）的不透明度对应于至少80％的可见光波长范围（400至700nm）的光的吸收和/或散射，其中所述不透明层已经由水性所述不透明颜料颗粒或其前体的分散体。

38. 发明授权

EP0547629B1 Color developers and sheets thereof 失效
标题翻译：彩色显影剂和彩色显影剂层。
公开(公告)号：EP0547629B1
公开(公告)日：1995-11-29
申请号：EP92121614.9
申请日：1992-12-18
申请人： SANYO CHEMICAL INDUSTRIES, LTD.
发明人： Hisada, Nobuo , Nishigakiuchi, Yasushi , Ueno, Yoshiyuki , Kotani, Yasuo , Yagyu, Tadao
IPC分类号： B41M5/155 , B41M5/32
CPC分类号： B41M5/155 , B41M5/3335

39. 发明公开

EP0683428A1 Thermal transfer imaging system based on the heat transfer of a reducing agent for reducing a silver source to metallic silver 失效
标题翻译：在其上减少了银化合物成金属银热转印成像系统的还原剂的热传递。
公开(公告)号：EP0683428A1
公开(公告)日：1995-11-22
申请号：EP95200835.7
申请日：1995-04-03
申请人： AGFA-GEVAERT naamloze vennootschap
发明人： Defieuw, Geert , Janssens, Wilhelmus , Vanmaele, Luc , Dewanckele, Jean-Marie , Uytterhoeven, Herman
IPC分类号： G03C1/498 , B41M5/32 , B41M5/38 , G03C8/40
CPC分类号： G03C1/4989
摘要： The present invention provides a printing process using a donor element and a receiving element. The donor element comprises on a support a donor layer comprising a binder and a thermotransferable strong reducing agent capable of reducing a silver source to metallic silver upon heating.
The donor element is image-wise heated while being in contact with an image receiving material comprising a thermoreducible silver source and a weak reducing agent, only being capable of reducing a silver source to metallic silver in the presence of metallic silver formed by said strong reducing agent. Image density is increased and stability of the reductor donor element can be improved.
摘要翻译：本发明提供了使用供体元件和接收元件的打印处理。供体元件上的支承件包括一个供体层包括粘合剂和能在加热时减少银源为金属银的热转移的强还原剂。所述供体元件成像方式加热，同时在与图像接收材料包括thermoreducible银源和弱还原剂，仅能够降低在金属银的由所述强还原形成的存在银源为金属银的接触剂。图像密度增加，并且减速器的供体元件的稳定性可以得到改善。

40. 发明公开

EP0677775A1 Thermal transfer imaging process 失效
标题翻译： Thermotransferaufzeichnungsverfahren。
公开(公告)号：EP0677775A1
公开(公告)日：1995-10-18
申请号：EP95200411.7
申请日：1995-02-21
申请人： AGFA-GEVAERT naamloze vennootschap
发明人： Defieuw, Geert, c/o Agfa-Gevaert N.V. , Janssens, Wilhelmus, c/o Agfa-Gevaert N.V. , Vanmaele, Luc, c/o Agfa-Gevaert N.V.
IPC分类号： G03C1/498 , B41M5/32 , B41M5/38 , G03C8/40
CPC分类号： G03C1/4989 , G03C2200/22
摘要： The present invention provides a donor element comprising on a support a donor layer comprising a binder, a thermotransferable reducing agent capable of reducing a silver source to metallic silver upon heating and a thermotransferable dye. When such a donor element is used in a thermal transfer printing process in conjunction with a receiving element having a receiving layer that contains a thermoreducible silver source, an image of a neutral black tone and having a high optical density is obtained.
摘要翻译：本发明提供了一种供体元件，其在载体上包括施主层，该施主层包含粘合剂，能够在加热时将银源还原为金属银的热转移性还原剂和可热转移的染料。当这种施主元件与具有包含可热还原银源的接收层的接收元件结合使用在热转印印刷工艺中时，获得中性黑色调并具有高光密度的图像。

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