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1. 发明授权

US5948600A Method and material for the formation of a heat mode image 失效
标题翻译：用于形成热模式图像的方法和材料
公开(公告)号：US5948600A
公开(公告)日：1999-09-07
申请号：US926543
申请日：1997-09-10
申请人： Peter Roschger , Stephan Michaelis , Karin Hassenruck , Horst Berneth , Paul Callant , Herman Uytterhoeven , Luc Bastiaens , Guy Van Ackere
发明人： Peter Roschger , Stephan Michaelis , Karin Hassenruck , Horst Berneth , Paul Callant , Herman Uytterhoeven , Luc Bastiaens , Guy Van Ackere
IPC分类号： B41M5/385 , B41M5/24 , B41M5/30 , B41M5/32 , B41M5/337 , B41M5/388 , B41M5/39 , B41M5/40 , B41M5/42 , B41M5/46 , C07D209/14 , C07D209/90 , C07D309/34 , C07D335/02 , C07D335/04 , C07D401/14 , C07D403/14 , C07D405/14 , C07D409/14 , C07D413/06 , C09B23/00 , C09B23/01 , G03C1/12 , G03C1/498 , G03C5/16
CPC分类号： B41M5/3375 , B41M5/32 , B41M5/42 , B41M5/465 , C09B23/0008 , C09B23/0066 , G03C1/127 , G03C1/49827 , G03C1/49854 , G03C1/4989 , B41M5/24 , G03C5/164 , Y10S430/145 , Y10S430/146
摘要： The present invention relates to an infra-red laser sensitive thermographic material and to a process for forming a heat mode image using such a material.
摘要翻译：本发明涉及一种红外激光敏感热敏照相材料以及使用这种材料形成热模式图像的方法。

2. 发明授权

US6008350A Process for the production of cyanine dyes 失效
标题翻译：花青染料的生产工艺
公开(公告)号：US6008350A
公开(公告)日：1999-12-28
申请号：US612870
申请日：1996-03-13
申请人： Peter Roschger , Stephan Michaelis , Karin Hassenruck , Horst Berneth , Paul Callant
发明人： Peter Roschger , Stephan Michaelis , Karin Hassenruck , Horst Berneth , Paul Callant
IPC分类号： B41M5/385 , B41M5/24 , B41M5/30 , B41M5/32 , B41M5/337 , B41M5/388 , B41M5/39 , B41M5/40 , B41M5/42 , B41M5/46 , C07D209/14 , C07D209/90 , C07D309/34 , C07D335/02 , C07D335/04 , C07D401/14 , C07D403/14 , C07D405/14 , C07D409/14 , C07D413/06 , C09B23/00 , C09B23/01 , G03C1/12 , G03C1/498 , C09B23/12 , C07D403/08
CPC分类号： B41M5/3375 , B41M5/32 , B41M5/42 , B41M5/465 , C09B23/0008 , C09B23/0066 , G03C1/127 , G03C1/49827 , G03C1/49854 , G03C1/4989 , B41M5/24 , G03C5/164 , Y10S430/145 , Y10S430/146
摘要： The present invention relates to a process for the production of cyanine dyes with their methine chain showing group (M) and the charge compensation occuring by linked end groups through transformation of cationic cyanine dyes comprising group (D) with CH-acid compounds of the following formula (I) B.sub.1 --CH.sub.2 --B.sub.2 in an inert solvent, the substituents having the significance given in the description. ##STR1##
摘要翻译： PCT No.PCT / EP94 / 02975第 371日期：1996年3月13日 102（e）1996年3月13日PCT 1994年9月6日PCT PCT。出版物WO95 / 07950 日期：1995年3月23日本发明涉及通过将包含（D）基团的阳离子花青染料与CH-基团的转化，生成具有显示组（M）的次甲基链的花青染料和连接端基产生的电荷补偿的方法，在惰性溶剂中下式（I）B1-CH2-B2的酸化合物，该取代基在描述中给出了重要性。

3. 发明授权

US07067243B2 Method for preparation of a photothermographic material with increased photosensitivity 失效
标题翻译：具有增加光敏性的光热敏成像材料的制备方法
公开(公告)号：US07067243B2
公开(公告)日：2006-06-27
申请号：US10384321
申请日：2003-03-07
申请人： Herman Uytterhoeven , Paul Callant
发明人： Herman Uytterhoeven , Paul Callant
IPC分类号： G03C1/498 , G03C1/10
CPC分类号： G03C1/49854 , G03C1/09 , G03C1/102 , G03C1/22 , G03C1/49845 , Y10S430/136 , Y10S430/165
摘要： A process for preparing a photothermographic material with increased photosensitivity, the photothermographic material comprising a support and a photo-addressable thermally developable element, exclusive of a compound R—S(M)n wherein R is an aliphatic hydrocarbon, aryl or heterocyclic group, M is a hydrogen atom, or cation, and letter n is a number determined so as to render the molecule neutral and also exclusive of a compound capable of releasing a mobile dye corresponding to or inversely corresponding to the reduction of silver halide to silver at elevated temperatures, the photo-addressable thermally developable element containing a photosensitive agent in catalytic association with a light-insensitive organic silver salt, a reducing agent for the light-insensitive organic silver salt in thermal working relationship therewith and a binder, comprising the steps of: (i) increasing the photosensitivity of a photosensitive silver halide by chemical sensitisation with a chemical sensitising merocyanine dye containing a thione group in a non-oxidative aqueous medium, optionally in the presence of the light-insensitive organic silver salt, thereby producing the photosensitive agent; (ii) coating the support with one or more aqueous solutions or dispersions together containing the light-insensitive organic silver salt, the photosensitive agent, the reducing agent and the binder; (iii) drying the coating or coatings thereby producing the photo-addressable thermally developable element.
摘要翻译：一种制备具有增加的光敏性的光热敏成像材料的方法，所述光热成像材料包含载体和光寻址热可显影元件，不包括化合物RS（M）N，其中R是脂族烃，芳基或杂环基，M为氢原子或阳离子，并且字母n为确定分子中性的数量，也不包含能够释放对应于卤化银还原反应的可移动染料的化合物在高温下为银，光寻址热可显影元件含有与光不敏感有机银盐催化缔合的光敏剂，与其热处理关系的光不敏感有机银盐的还原剂和粘合剂，其包含步骤：（i）通过化学敏化增加光敏卤化银的光敏性任选在光不敏感的有机银盐存在下，在非氧化性水性介质中含有硫酮基的敏感性部花青染料，从而制备感光剂; （ii）用一种或多种含有光不敏感有机银盐，感光剂，还原剂和粘合剂的水溶液或分散体涂覆载体; （iii）干燥涂层或涂层，从而产生可光寻址的可热显影元件。

4. 发明申请

US20050175943A1 Method for preparation of a photothermographic material with increased photosensitivity 审中-公开
标题翻译：具有增加光敏性的光热敏成像材料的制备方法
公开(公告)号：US20050175943A1
公开(公告)日：2005-08-11
申请号：US11069790
申请日：2005-03-01
申请人： Herman Uytterhoeven , Paul Callant
发明人： Herman Uytterhoeven , Paul Callant
IPC分类号： G03C1/09 , G03C1/10 , G03C1/22 , G03C1/498 , G03C1/46
CPC分类号： G03C1/49854 , G03C1/09 , G03C1/102 , G03C1/22 , G03C1/49845 , Y10S430/136 , Y10S430/165
摘要： A process for preparing a photothermographic material with increased photosensitivity, the photothermographic material comprising a support and a photo-addressable thermally developable element, exclusive of a compound R—S(M)n wherein R is an aliphatic hydrocarbon, aryl or heterocyclic group, M is a hydrogen atom, or cation, and letter n is a number determined so as to render the molecule neutral and also exclusive of a compound capable of releasing a mobile dye corresponding to or inversely corresponding to the reduction of silver halide to silver at elevated temperatures, the photo-addressable thermally developable element containing a photosensitive agent in catalytic association with a light-insensitive organic silver salt, a reducing agent for the light-insensitive organic silver salt in thermal working relationship therewith and a binder, comprising the steps of: (i) increasing the photosensitivity of a photosensitive silver halide by chemical sensitisation with a chemical sensitising merocyanine dye containing a thione group in a non-oxidative aqueous medium, optionally in the presence of the light-insensitive organic silver salt, thereby producing the photosensitive agent; (ii) coating the support with one or more aqueous solutions or dispersions together containing the light-insensitive organic silver salt, the photosensitive agent, the reducing agent and the binder; (iii) drying the coating or coatings thereby producing the photo-addressable thermally developable element.
摘要翻译：一种制备具有增加的光敏性的光热敏成像材料的方法，所述光热成像材料包含载体和光寻址热可显影元件，不包括化合物RS（M）N，其中R是脂族烃，芳基或杂环基，M为氢原子或阳离子，并且字母n为确定分子中性的数量，也不包含能够释放对应于卤化银还原反应的可移动染料的化合物在高温下为银，光寻址热可显影元件含有与光不敏感有机银盐催化缔合的光敏剂，与其热处理关系的光不敏感有机银盐的还原剂和粘合剂，其包含步骤：（i）通过化学敏化增加光敏卤化银的光敏性任选在光不敏感的有机银盐存在下，在非氧化性水性介质中含有硫酮基的敏感性部花青染料，从而制备感光剂; （ii）用一种或多种含有光不敏感有机银盐，感光剂，还原剂和粘合剂的水溶液或分散体涂覆载体; （iii）干燥涂层或涂层，从而产生可光寻址的可热显影元件。

5. 发明授权

US5851755A Photothermographic material comprising at least one dye absorbing electromagnetic radiation in the wavelength range 700 to 1100NM 失效
标题翻译：光热成像材料包含至少一种吸收波长在700至1100NM范围内的电磁辐射的染料
公开(公告)号：US5851755A
公开(公告)日：1998-12-22
申请号：US889404
申请日：1997-07-08
申请人： Herman Uytterhoeven , Johan Loccufier , Geert Deroover , Paul Callant
发明人： Herman Uytterhoeven , Johan Loccufier , Geert Deroover , Paul Callant
IPC分类号： G03C1/28 , G03C1/498 , G03C5/16 , G03C1/494
CPC分类号： G03C1/49854 , G03C1/28 , G03C5/164 , Y10S430/145
摘要： A photothermographic recording material comprising a photo-addressable thermally developable element containing a substantially light-insensitive organic silver salt, photosensitive silver halide in catalytic association with the substantially light-insensitive organic silver salt and spectrally sensitized to infra-red light with a dye, a supersensitizer for the dye, a reducing agent in thermal working relationship with the substantially light-insensitive organic silver salt and a binder, wherein the binder includes a water soluble polymer, a water-dispersible polymer or a water soluble polymer and a water-dispersible polymer; the dye absorbs electromagnetic radiation in the wavelength range from 700 to 1100 nm; and the supersensitizer is a stilbene compound represented by general formula (I): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are independently hydrogen or alkyl, aryl, aralkyl, alkaryl, alkoxy or aryloxy groups; and R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9, R.sup.10, R.sup.11 and R.sup.12 are independently hydrogen and alkyl, alkoxy, carboxy or sulfo groups; a production process therefor and a photothermographic recording process therewith.
摘要翻译：一种光热记录材料，其包含光可寻址热显影元件，其含有基本上不受光敏的有机银盐，与基本上不光敏的有机银盐催化缔合的感光卤化银和用染料对红外光进行光谱敏化，用于染料的超敏剂，与基本上不透光的有机银盐和粘合剂的热加工关系的还原剂，其中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 ; 染料吸收700〜1100nm波长范围内的电磁辐射; 超敏剂是由通式（I）表示的芪化合物：其中R 1，R 2，R 3和R 4独立地为氢或烷基，芳基，芳烷基，烷芳基，烷氧基或芳氧基; 且R 5，R 6，R 7，R 8，R 9，R 10，R 11和R 12独立地为氢和烷基，烷氧基，羧基或磺基; 其制备方法及其光热记录方法。

6. 发明授权

US6074814A Photothermographic material comprising an infra-red sensitizer 失效
标题翻译：光热成像材料包括红外线敏化剂
公开(公告)号：US6074814A
公开(公告)日：2000-06-13
申请号：US889411
申请日：1997-07-08
申请人： Geert Deroover , Herman Uytterhoeven , Paul Callant , Johan Loccufier
发明人： Geert Deroover , Herman Uytterhoeven , Paul Callant , Johan Loccufier
IPC分类号： G03C1/28 , G03C1/498 , G03C1/490
CPC分类号： C09B23/0066 , C09B23/0075 , C09B23/086 , C09B23/148 , G03C1/49854 , G03C1/49863 , G03C1/28
摘要： A photothermographic recording material comprising a photo-addressable thermally developable element including a substantially light-insensitive organic silver salt, photosensitive silver halide in catalytic association with the substantially light-insensitive organic silver salt, in a quantity of 0.1 to 35 mol % relative to the organic silver salt and spectrally sensitized to infra-red light with a dye, a supersensitizer for the dye, a reducing agent in thermal working relationship with the substantially light-insensitive organic silver salt and a binder, wherein the binder comprises a water soluble polymer, a water-dispersible polymer or a water soluble polymer and a water-dispersible polymer and the dye is represented by formula (I): ##STR1## wherein Z.sup.1 and Z.sup.2 independently represent S, O or Se; R.sup.1 and R.sup.17 are independently each an alkyl or sulfo-alkyl group which may be substituted with at least one fluorine, chlorine, bromine, iodine or an alkoxy-, aryloxy- or ester-group; and X represents an anion.
摘要翻译：一种光热记录材料，其包含可光寻址的热显影元件，其包含基本上不光敏的有机银盐，相对于基本上不光敏的有机银盐催化缔合的感光卤化银，其量相对于有机银盐，用染料对红外线进行光谱敏化，染料用超增敏剂，与基本上不透光的有机银盐和粘合剂的热加工关系的还原剂，其中粘合剂包含水溶性聚合物，水分散性聚合物或水溶性聚合物和水分散性聚合物，染料由式（I）表示：其中Z1和Z2独立地表示S，O或Se; R 1和R 17各自独立地为可以被至少一个氟，氯，溴，碘或烷氧基 - ，芳氧基或酯基取代的烷基或磺基 - 烷基; X表示阴离子。

7. 发明授权

US5958667A Photothermographic recording material comprising IR-sensitizing dyes 失效
标题翻译：光热记录材料包含红外线感光染料
公开(公告)号：US5958667A
公开(公告)日：1999-09-28
申请号：US889484
申请日：1997-07-08
申请人： Geert Deroover , Paul Callant , Herman Uytterhoeven
发明人： Geert Deroover , Paul Callant , Herman Uytterhoeven
IPC分类号： G03C1/20 , G03C1/28 , G03C1/498
CPC分类号： G03C1/49854 , G03C1/28 , G03C1/20 , Y10S430/145
摘要： A photothermographic recording material comprising a support and a photo-addressable thermally developable element containing a substantially light-insensitive organic silver salt, a reducing agent therefor in thermal working relationship therewith, photosensitive silver halide spectrally sensitized to wavelengths >700 nm with a dye and in catalytic association with the substantially light-insensitive organic silver salt and a water-soluble binder, a water-dispersible binder or a mixture of a water-soluble and a water-dispersible binder, characterized in that the photothermographic recording material has an infra-red sensitivity of less than 80 J/m.sup.2 and the dye satisfies the following test: an exposure required by a photothermographic recording material A, consisting of a polyester 100 .mu.m thick support provided with a photo-addressable thermally developable element produced as described in the description and including the dye and a compound corresponding to the formula is >90% of an exposure required by a photothermographic recording material B produced as described for the photothermographic recording material A except that the compound is omitted, the exposure of the materials A and B being that required to obtain an optical density in an exposed part thereof 0.5 higher than in an non-exposed part thereof when exposed to infra-red light to which it is sensitive and heating with a heat source at 105.degree. C. for 15 s with the polyester support thereof in contact with the heat source; and a production 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，其含有基本上不光敏的有机银盐，与其热处理关系的还原剂，其中用染料对波长> 700nm进行光谱敏化的感光卤化银与基本上不透光的有机银盐和水溶性粘合剂，水分散性粘合剂或水溶性和水分散性粘合剂的混合物的催化缔合，其特征在于光热记录材料具有红外感光度小于80J / m2，染料满足以下试验：光热记录材料A所要求的曝光，由聚酯100μm厚的载体组成，其具有如描述中所述制备的光寻址热可显影元件并且包括染料和对应于该式的化合物是> 90％的除了省略该化合物之外，按照光热敏记录材料A所述制造的光热敏记录材料B所需的曝光，将曝光部分中获得光密度所需材料A和B的曝光度高于当其暴露于其敏感的红外光并且在105℃下用热源加热15秒，其聚酯载体与热源接触时，其未暴露部分; 及其生产工艺。

8. 发明授权

US09067450B2 Colour laser marking methods of security document precursors 有权
标题翻译：安全文件前体的彩色激光打标方法
公开(公告)号：US09067450B2
公开(公告)日：2015-06-30
申请号：US14241115
申请日：2012-09-04
申请人： Bart Waumans , Paul Callant , Ingrid Geuens
发明人： Bart Waumans , Paul Callant , Ingrid Geuens
IPC分类号： B41J2/435 , G03C8/00 , B41M3/14 , B41M5/26 , B41M5/323 , B41M5/34
CPC分类号： B41M3/14 , B41M3/142 , B41M5/267 , B41M5/323 , B41M5/34
摘要： A method of color laser marking a security document precursor including at least: a transparent biaxially stretched polyethylene terephthalate foil; at least one colorless color forming layer for generating a color different from black containing at least an infrared absorber a color forming compound and a polymeric binder; and a laser markable polymeric support or a laser markable layer for generating a black color; comprising the steps of: laser marking the colorless color forming layer through the transparent polymeric foil with a infrared laser used in continuous wave mode to generate a color different from black; and laser marking the laser markable polymeric support or the laser markable layer through the transparent polymeric foil with the same infrared laser but used in a pulsed mode to generate a black color.
摘要翻译：一种彩色激光标记安全文件前体的方法，至少包括：透明双轴拉伸聚对苯二甲酸乙二醇酯箔; 至少一个无色颜色形成层，用于产生不同于至少含有红外线吸收剂的成色化合物和聚合物粘合剂的黑色; 以及用于产生黑色的可激光标记聚合物支撑体或激光可标记层; 包括以下步骤：通过使用连续波模式的红外激光通过透明聚合物箔激光标记无色成色层以产生不同于黑色的颜色; 并且通过具有相同红外激光器的透明聚合物箔片激光标记可激光标记聚合物支持体或激光可标记层，但以脉冲模式使用以产生黑色。

9. 发明授权

US08409780B2 Negative working, heat-sensitive lithographic printing plate precursor 有权
标题翻译：负性工作，热敏平版印刷版前体
公开(公告)号：US08409780B2
公开(公告)日：2013-04-02
申请号：US12439585
申请日：2007-10-10
申请人： Paul Callant , Hieronymus Andriessen , Alexander Williamson
发明人： Paul Callant , Hieronymus Andriessen , Alexander Williamson
IPC分类号： G03C1/00 , G03C1/72 , G03F7/00
CPC分类号： B41M5/366 , B41C1/1025 , B41C2201/02 , B41C2201/14 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24
摘要： A heat-sensitive negative-working lithographic printing plate precursor comprising: a support having a hydrophilic surface or which is provided with a hydrophilic layer; and an image-recording layer comprising hydrophobic thermoplastic polymer particles, an infrared light absorbing dye and a dye; wherein said dye has a specified structure and a most bathochromic light absorption peak between 451 nm and 750 nm.
摘要翻译：一种热敏负性平版印刷版原版，其包含：具有亲水表面的或具有亲水层的载体; 和包含疏水性热塑性聚合物颗粒，红外光吸收染料和染料的图像记录层; 其中所述染料具有特定的结构和在451nm与750nm之间的最红细光吸收峰。

10. 发明授权

US07527916B2 Photopolymerizable composition 有权
标题翻译：可光聚合组合物
公开(公告)号：US07527916B2
公开(公告)日：2009-05-05
申请号：US10573193
申请日：2004-09-01
申请人： Paul Callant , Marc Van Damme
发明人： Paul Callant , Marc Van Damme
IPC分类号： C07C43/20 , G03F7/00
CPC分类号： G03F7/031 , C08F2/50
摘要： A composition that is photopolymerizable upon absorption of light in the wavelength range from 300 to 450 nm, the composition comprising a binder, a polymerizable compound, a sensitizer and a photoinitiator, characterized in that the sensitizer is an optical brightening agent having a solubility in methyl ethyl ketone of at least 15 g/kg measured at 20° C., allows to produce printing plates without pinhole defects, even if the printing plate precursor is stored before exposure and processing.
摘要翻译：在300〜450nm的波长范围内吸收光的光聚合性组合物，所述组合物含有粘合剂，聚合性化合物，敏化剂和光引发剂，其特征在于，所述增感剂是在甲基中具有溶解性的荧光增白剂在20℃下测量的至少15g / kg的乙基酮，即使在曝光和加工之前储存印版前体，也可以生产没有针孔缺陷的印版。

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