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1. 发明授权

US06274297B1 Photothermographic recording material with in-situ and ex-situ photosensitive silver halide and a substantially light-insensitive organic salt 失效
标题翻译：具有原位和非原位感光卤化银的光热记录材料和基本上不光敏的有机盐
公开(公告)号：US06274297B1
公开(公告)日：2001-08-14
申请号：US09210913
申请日：1998-12-14
申请人： Herman Uytterhoeven , Luc Bastiaens , Luc Vissers , Yvan Gilliams , Chris Van Roost
发明人： Herman Uytterhoeven , Luc Bastiaens , Luc Vissers , Yvan Gilliams , Chris Van Roost
IPC分类号： G03C1492
CPC分类号： G03C1/49818
摘要： A production process for a photothermographic recording material thermally developable under substantially water-free conditions comprising the steps of: (i) providing a support; (ii) producing one or more aqueous dispersions or solutions containing together a substantially light-insensitive organic silver salt, photosensitive ex-situ silver halide in catalytic association with the substantially light-insensitive organic silver salt, a reducing agent in thermal working relationship with the substantially light-insensitive organic silver salt and a binder; (iii) coating the one or more aqueous dispersions or solutions onto the support to form layers which upon drying become a photo-addressable thermally developable element; and (iv) drying the layers, wherein the photo-addressable thermally developable element contains between 0.2 and 2.5 moles of in-situ photosensitive silver iodide per mole of ex-situ photosensitive silver halide produced by reacting particles of the substantially light-insensitive organic silver salt in an aqueous dispersion with a source of iodide ion; and a recording process therefor.
摘要翻译：一种在基本无水条件下可热显影的光热敏记录材料的生产方法，包括以下步骤：（i）提供支撑体; （ii）制备一种或多种含有基本上不光敏的有机银盐，感光性原位卤化银与基本上不受光敏感的有机银盐催化缔合的含水分散体或溶液，与基本上不透光的有机银盐和粘合剂; （iii）将一种或多种水性分散体或溶液涂布到载体上以形成层，其在干燥时变成可光寻址的可热显影元件; 并且（iv）干燥层，其中光寻址热可显影元件含有0.2-2.5摩尔的原位光敏碘化银/每摩尔非原位感光卤化银，其通过使基本上不受光敏的有机银的颗粒反应在具有碘离子源的水分散体中的盐; 及其记录过程。

2. 发明授权

US06576413B2 Photothermographic recording material with increased photosensitivity 失效
公开(公告)号：US06576413B2
公开(公告)日：2003-06-10
申请号：US09935515
申请日：2001-08-23
申请人： Herman Uytterhoeven , Johan Loccufier , Yvan Gilliams
发明人： Herman Uytterhoeven , Johan Loccufier , Yvan Gilliams
IPC分类号： G03C1498
CPC分类号： G03C1/49845 , G03C1/08 , Y10S430/165
摘要： An aqueous dispersion comprising a binder or a surfactant, a substantially light-insensitive and substantially water-insoluble organic silver salt and a photosensitive silver halide, wherein the aqueous emulsion further comprises a sensitization agent selected from the group consisting of: tin(II) bromide, aminoiminomethane sulfinic acid, water-soluble salts of H3PO3, water-soluble salts of H3PO2, water-soluble SO32− salts and water-soluble HSO3− salts; and production process for therefor and a photothermographic recording material comprising a support and a photo-addressable thermally developable element, the photo-addressable thermally developable element fulfilling two requirements: (i) the photo-addressable thermally developable element contains a substantially light-insensitive and substantially water-insoluble organic silver salt, a reducing agent for the substantially light-insensitive and substantially water-insoluble organic silver salt and in thermal working relationship therewith, a photosensitive silver halide and a binder; and (ii) the photo-addressable thermally developable element comprises a layer obtainable by coating the above-mentioned aqueous dispersion onto the support.

3. 发明授权

US06300044B1 Production method for a photothermographic material and a recording process 失效
标题翻译：光热成像材料的制造方法和记录方法
公开(公告)号：US06300044B1
公开(公告)日：2001-10-09
申请号：US09202257
申请日：1999-06-18
申请人： Herman Uytterhoeven , Yvan Gilliams , Johan Loccufier , Sabine Emmers , Ronny De Clercq
发明人： Herman Uytterhoeven , Yvan Gilliams , Johan Loccufier , Sabine Emmers , Ronny De Clercq
IPC分类号： G03C1498
CPC分类号： G03C1/49818 , G03C1/067 , G03C2200/43
摘要： A production method for a photothermographic recording material comprising the steps of: (i) providing a support; (ii) coating the support with a photo-addressable thermally developable element comprising a substantially light-insensitive organic silver salt, photosensitive silver halide in catalytic association with the substantially light-insensitive organic silver salt, a reducing agent in thermal working relationship with the substantially light-insensitive organic silver salt and a binder, characterized in that the photosensitive silver halide is formed by reacting an aqueous emulsion of particles of the substantially light-insensitive organic silver salt with at least one onium salt with halide or polyhalide anion(s) and that the photo-addressable thermally developable element is coated from an aqueous dispersion medium; and a recording process therefor.
摘要翻译：一种光热敏记录材料的制造方法，包括以下步骤：（i）提供支撑体; （ii）用可光寻址的热显影元件涂覆支撑体，其包含基本上不受光敏的有机银盐，感光卤化银与基本上不光敏的有机银盐催化缔合，与基本上不相关的有机银盐的热加工关系的还原剂光敏卤化银，其特征在于感光卤化银是通过将基本上不受光敏的有机银盐的颗粒的水性乳液与至少一种鎓盐与卤化物或多卤阴离子和可光寻址的热显影元件由水分散介质涂覆; 及其记录过程。

4. 发明授权

US06187528B1 Photothermographic recording material coatable from an acqueous medium 失效
标题翻译：光热记录材料可从水介质涂布
公开(公告)号：US06187528B1
公开(公告)日：2001-02-13
申请号：US09009721
申请日：1998-01-20
申请人： Herman Uytterhoeven , Yvan Gilliams , Jan Gilleir
发明人： Herman Uytterhoeven , Yvan Gilliams , Jan Gilleir
IPC分类号： G03C1498
CPC分类号： G03C1/49809 , G03C1/035 , G03C1/498 , G03C1/49863 , G03C1/4989 , G03C2001/0156 , G03C2001/03594 , G03C2200/36 , G03C2200/43
摘要： A photothermographic recording material comprising a support and a photo-addressable thermally developable element comprising photosensitive silver halide in catalytic association with a substantially light-insensitive organic silver salt, an organic reducing agent for the substantially light-insensitive organic silver salt in thermal working relationship therewith and a water-soluble or water-dispersible binder, characterized in that the substantially light-insensitive organic silver salt is a silver salt of an organic carboxylic acid, the photo-addressable thermally developable element further comprises a non-ionic or anionic surfactant and the photo-addressable thermally developable element is coatable from an aqueous medium and is capable of producing stable images without a wet-processing step; a process for producing the photothermographic recording material and a photothermographic recording process therefor.
摘要翻译：一种光热记录材料，其包括载体和可光寻址热可显影元件，其包含与基本上不光敏的有机银盐催化缔合的感光卤化银，用于与其热处理关系的基本上不光泽的有机银盐的有机还原剂和一种水溶性或水分散性粘合剂，其特征在于，基本上不受光敏的有机银盐是有机羧酸的银盐，光寻址热可显影元件还包含非离子或阴离子表面活性剂和可光寻址的热显影元件可从水性介质涂布，并且能够在没有湿加工步骤的情况下产生稳定的图像; 光热敏记录材料的制造方法及其光热敏记录方法。

5. 发明授权

US6143481A Photothermographic recording material coated from an aqueous medium 失效
标题翻译：从水性介质涂覆的光热记录材料
公开(公告)号：US6143481A
公开(公告)日：2000-11-07
申请号：US9764
申请日：1998-01-20
申请人： Herman Uytterhoeven , Yvan Gilliams
发明人： Herman Uytterhoeven , Yvan Gilliams
IPC分类号： B01F17/52 , B01J13/00 , B41M5/323 , G03C1/498
CPC分类号： G03C1/49809 , G03C1/498 , G03C1/49863 , G03C1/4989
摘要： A photothermographic recording material comprising a support and a photo-addressable thermally developable element comprising photosensitive siver halide in catalytic association with a substantially light-insensitive silver salt of an organic carboxylic acid, an organic reducing agent for the substantially light-insensitive silver salt of an aliphatic carboxylic acid in thermal working relationship therewith and a binder, characterized in that the binder comprises a non-proteinaceous water-soluble binder, a non-proteinaceous water-dispersible binder (preferably a comprising a diene, styrene, an acrylate or a methacrylate monomer) or a mixture of a non-proteinaceous water soluble binder and a non-proteinaceous water-dispersible binder and the photo-addressable thermally developable element is capable of being coated from an aqueous medium and is capable of producing images stable to light without a wet-processing step; a process for producing the photothermographic recording material and a photo-thermographic recording process therefor.
摘要翻译：一种光热记录材料，其包括载体和可光寻址的热显影元件，其包含与有机羧酸的基本上不敏感的银盐催化缔合的光敏性硫酰卤，用于基本上不敏感的银盐的有机还原剂与其结合的脂族羧酸和粘合剂，其特征在于粘合剂包含非蛋白质水溶性粘合剂，非蛋白质水分散性粘合剂（优选包含二烯，苯乙烯，丙烯酸酯或甲基丙烯酸酯单体）或非蛋白质水溶性粘合剂和非蛋白质水分散性粘合剂的混合物，并且光寻址热可显影元件能够由水性介质包衣，并且能够产生稳定的光，而不会潮湿处理步骤光热敏记录材料的制造方法及其光热记录方法。

6. 发明授权

US5891616A Process for producing a suspension of particles containing an organic silver salt for use in the production of thermographic and photothermographic materials 失效
标题翻译：制备含有有机银盐的颗粒悬浮液用于生产热成像和光热敏成像材料的方法
公开(公告)号：US5891616A
公开(公告)日：1999-04-06
申请号：US683615
申请日：1996-07-17
申请人： Yvan Gilliams , Herman Uytterhoeven
发明人： Yvan Gilliams , Herman Uytterhoeven
IPC分类号： G03C1/498 , G03C1/00
CPC分类号： G03C1/49809 , G03C1/498 , G03C1/49863 , G03C1/4989
摘要： A process for producing a suspension of particles containing a substantially light-insensitive organic silver salt of an organic carboxylic acid, comprising simultaneous metered addition of an aqueous solution or suspension of an organic carboxylic acid or its salt; and an aqueous solution of a silver salt to an aqueous liquid, wherein the metered addition of the aqueous solution or suspension of the organic carboxylic acid or its salt; and/or the aqueous solution of the silver salt is regulated by the concentration of silver ions or the concentration of anions of the silver salt in the aqueous liquid; for use in the production of (photo)thermographic materials.
摘要翻译：一种制备含有有机羧酸的基本上不透光的有机银盐的颗粒悬浮液的方法，包括同时计量加入有机羧酸或其盐的水溶液或悬浮液; 和银盐水溶液至含水液体中，其中计量加入有机羧酸或其盐的水溶液或悬浮液; 和/或银盐水溶液通过银离子的浓度或银盐在水性液体中的阴离子浓度来调节; 用于生产（照片）热成像材料。

7. 发明授权

US06607872B1 Photothermographic recording material 失效
标题翻译：光热记录材料
公开(公告)号：US06607872B1
公开(公告)日：2003-08-19
申请号：US09202256
申请日：1999-06-14
申请人： Herman Uytterhoeven , Yvan Gilliams , Johan Loccufier , Sabine Emmers , Ronny De Clercq
发明人： Herman Uytterhoeven , Yvan Gilliams , Johan Loccufier , Sabine Emmers , Ronny De Clercq
IPC分类号： G03C1498
CPC分类号： G03C1/49818 , G03C2001/03594 , G03C2200/38
摘要： A photothermographic recording material comprising a photo-addressable thermally developable element coatable from aqueous media comprising a substantially light-insensitive organic silver salt, photosensitive silver halide in catalytic association with the substantially light-insensitive organic silver salt and a reducing agent in thermal working relationship with the substantially light-insensitive organic silver salt and a binder, characterized in that the binder comprises a water-soluble polymer, a water-dispersible polymer or a mixture of a water-soluble polymer and a water-dispersible polymer and particles of the photosensitive silver halide are non-aggregating in the photo-addressable thermally developable element and are uniformly distributed over and between particles of the substantially light-insensitive organic silver salt, at least 80% by number of the particles having a diameter, determined by transmission electron microscopy, of ≦40 nm; and a recording process therefor.
摘要翻译：一种光热记录材料，其包含可光寻址的可热显影元件，其由含有基本上不光敏的有机银盐的水性介质涂覆，光敏卤化银与基本上不受光敏感的有机银盐催化缔合，和与热处理关系的还原剂基本上不光敏的有机银盐和粘合剂，其特征在于粘合剂包括水溶性聚合物，水分散性聚合物或水溶性聚合物和水分散性聚合物的混合物以及感光性银颗粒卤化物在光寻址热可显影元件中是非聚集的，并且均匀地分布在基本上不受光的有机银盐的颗粒之间和之间，至少80％的具有通过透射电子显微镜测定的直径的颗粒，的<= 40nm; 及其记录过程。

8. 发明授权

US06576415B2 Photothermographic materials with increa sed photosensitivity 失效
公开(公告)号：US06576415B2
公开(公告)日：2003-06-10
申请号：US09928755
申请日：2001-08-13
申请人： Herman Uytterhoeven , Johan Loccufier , Yvan Gilliams
发明人： Herman Uytterhoeven , Johan Loccufier , Yvan Gilliams
IPC分类号： G03C1498
CPC分类号： G03C1/49845
摘要： A process for producing an aqueous dispersion comprising: preparing a dispersion of photosensitive silver halide and a binder or a surfactant in an aqueous medium; and subsequently either (a) adding a first silver salt to the silver halide dispersion and then adding a second silver salt; or (b) adding the second silver salt to the silver halide dispersion and then adding the first silver salt, wherein the aqueous dispersion is substantially free of a water-soluble metal or ammonium salt of an aliphatic carboxylic acid with greater than 12 carbon atoms, the first silver salt is a substantially light-insensitive and substantially water-insoluble silver salt of an organic carboxylic acid, and the second silver salt has a water-solubility greater than 0.1 g in 1 L of water at 20° C.; an aqueous dispersion obtainable therewith; a photothermographic recording material prepared with the aqueous dispersion; and a process for preparing the photothermographic recording material. In addition the use of the second silver salt for increasing the sensitivity of a photothermographic recording material is provided.

9. 发明授权

US06280923B1 Photothermographic recording material 失效
标题翻译：光热记录材料
公开(公告)号：US06280923B1
公开(公告)日：2001-08-28
申请号：US09009717
申请日：1998-01-20
申请人： Herman Uytterhoeven , Yvan Gilliams , Johan Loccufier , Sabine Emmers
发明人： Herman Uytterhoeven , Yvan Gilliams , Johan Loccufier , Sabine Emmers
IPC分类号： G03C1498
CPC分类号： G03C1/49809 , G03C1/035 , G03C1/498 , G03C1/49863 , G03C1/4989 , G03C2001/0156 , G03C2001/03594 , G03C2200/36 , G03C2200/43
摘要： A photothermographic recording material comprising a support and a photo-addressable thermally developable element comprising photosensitive silver halide in catalytic association with a substantially light-insensitive silver salt of an organic carboxylic acid, an organic reducing agent for the substantially light-insensitive silver salt of an organic carboxylic acid in thermal working relationship therewith and a binder, characterized in that the binder is water soluble or water dispersible and the reducing agent is a non-sulfo-substituted 6-membered aromatic or heteroaromatic ring compound with at least three substituents one of which is a hydroxy group at a first carbon atom and a second of which is a hydroxy or amino-group substituted on a second carbon atom one, three or five ring atoms removed in a system of conjugated double bonds from the first carbon atom in the compound, in which (i) the third substituent may be part of an annelated carbocyclic or heterocyclic ring system; (ii) the third substituent or a further substituent is not an aryl- or oxo-aryl-group whose aryl group is substituted with hydroxy-, thiol- or amino-groups; and (iii) the third substituent or a further substituent is a non-sulfo-electron withdrawing group if the second substiuent is an amino-group and the photo-addressable thermally developable element is coated from an aqueous medium and is capable of producing stable images without a wet-processing step. A process for producing the photothermographic recording material and a photothermographic recording process therefor is also provided.
摘要翻译：一种光热记录材料，其包含载体和可光寻址热可显影元件，其包含与有机羧酸的基本上不敏感的银盐催化缔合的感光卤化银，用于基本上不敏感的银盐的有机还原剂与其结合的有机羧酸和粘合剂，其特征在于所述粘合剂是水溶性或水分散性的，并且所述还原剂是具有至少三个取代基的非磺基取代的6元芳族或杂芳族环化合物是在第一个碳原子上的羟基，其中第二个是在第二个碳原子上被取代的羟基或氨基，在化合物中的第一个碳原子的共轭双键系统中除去三个或五个环原子，其中（i）第三取代基可以是环状碳环或杂环系的一部分; （ii）第三取代基或另外的取代基不是芳基或氧代 - 芳基，其芳基被羟基，硫醇或氨基取代; 和（iii）第三取代基或另外的取代基是非磺基电子取代基，如果第二个取代基是氨基，并且可光寻址的热显影元素由水性介质包被并且能够产生稳定的图像没有湿处理步骤。还提供了一种制备光热敏记录材料的方法及其光热敏记录方法。

10. 发明授权

US5429907A Method for making an imaging element and for obtaining an image therefrom 失效
标题翻译：用于制造成像元件并从其获得图像的方法
公开(公告)号：US5429907A
公开(公告)日：1995-07-04
申请号：US219929
申请日：1994-03-30
申请人： Herman Uytterhoeven , Luc Bastiaens
发明人： Herman Uytterhoeven , Luc Bastiaens
IPC分类号： G03F7/00 , B41M5/36 , G03F7/004 , G03F7/027 , G03F7/09 , G03F7/11 , G03F7/34 , G03C11/12
CPC分类号： G03F7/11 , B41M5/368 , G03F7/34
摘要： The present invention provides an imaging element comprising a support, a porous layer, a photosensitive layer containing a photopolymerizable composition and optionally a stripping layer characterized in that there is provided a barrier layer between said photosensitive layer and said porous layer said barrier layer being impermeable for the photopolymerizable composition at ambient temperature and capable of increasing its permeability with increasing temperature.
摘要翻译：本发明提供了一种成像元件，其包括支撑体，多孔层，含有可光聚合组合物和任选的剥离层的感光层，其特征在于，在所述感光层和所述多孔层之间设置阻挡层，所述阻挡层不可透过在环境温度下可光聚合的组合物并且能够随着温度的升高而增加其渗透性。

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