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公开(公告)号：US07414146B2
公开(公告)日：2008-08-19
申请号：US09904616
申请日：2001-07-13
IPC分类号： C07C261/00
CPC分类号： G03C7/30511 , G03C1/42 , G03C7/305 , G03C7/30541 , G03C2200/21 , Y10S430/156 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/165
摘要： This invention relates to an imaging element comprising an imaging layer having associated therewith a compound of Structure I: In the above Structure I, the substituents are as defined in the application. Such compounds have good reactivity and can by used to block photographically useful compounds such as developing agents until thermally activated under preselected conditions. Compounds according to the present invention are especially useful in color photothermographic imaging elements.
摘要翻译： 本发明涉及一种成像元件，其包括具有结构I的化合物的成像层：在上述结构I中，取代基如本申请中所定义。 这些化合物具有良好的反应性，并且可以通过用于阻挡照相用的化合物如显影剂，直到在预选条件下热活化。 根据本发明的化合物在彩色光热敏成像元件中特别有用。
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公开(公告)号：US07192694B2
公开(公告)日：2007-03-20
申请号：US10702440
申请日：2003-11-07
申请人： Fumito Nariyuki
发明人： Fumito Nariyuki
CPC分类号： G03C1/49818 , G03C1/49809 , G03C1/49827 , G03C1/49845 , G03C1/49881 , G03C7/30541 , G03C2001/03558 , G03C2001/03594 , G03C2007/3025 , G03C2200/39
摘要： A photothermographic material containing, on a substrate, at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder in which the total silver iodide content of the photosensitive silver halide is 40 mol % or more and 100 mol % or less, and the coating amount of the photosensitive silver halide, in terms of an amount of silver, is 0.0005 g/m2 or more and 0.4 g/m2 or less, as well as an image forming method for the photothermographic material which comprises exposing the photothermographic material by using a semiconductor laser having an emission peak intensity at a wavelength of from 350 nm to 450 nm as a light source.
摘要翻译： 在基材上含有感光卤化银，非感光性有机银盐，还原剂和感光卤化银的总碘化银含量为40摩尔％以上且100重量份的粘合剂的光热敏成像材料 mol％以下，感光性卤化银的涂布量（以银量计）为0.0005g / m 2以上0.4g / m 2以上 >以下，以及用于光热敏成像材料的图像形成方法，其包括通过使用具有350nm至450nm的波长的发射峰值强度的半导体激光作为光源曝光光热敏成像材料。
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公开(公告)号：US07186500B2
公开(公告)日：2007-03-06
申请号：US10681170
申请日：2003-10-09
申请人： Yoichi Hosoya , Kiyoshi Morimoto , Tadashi Inaba
发明人： Yoichi Hosoya , Kiyoshi Morimoto , Tadashi Inaba
CPC分类号： G03C7/30541 , G03C1/0051 , G03C1/0053 , G03C1/10 , G03C1/34 , G03C1/38 , G03C7/3003 , G03C7/3022 , G03C7/3885 , G03C7/392 , G03C2001/0056 , G03C2001/03552 , G03C2200/03 , G03C2200/24 , Y10S430/156 , Y10S430/158
摘要： A silver halide photographic lightsensitive material comprising a support having thereon at least one lightsensitive silver halide emulsion layer, wherein the lightsensitive material contains at least one compound represented by general formula (I) and at least one photographically useful group-releasing compound represented by general formula (II) or (III) that is capable of forming a compound having substantially no contribution to a dye after its coupling with an oxidized form of a developing agent: (X)k-(L)m-(A-B)n (I) COUP1-D1 (II) COUP2-C-E-D2 (III) The definitions of the substituents are set forth in the specification.
摘要翻译： 一种卤化银照相感光材料，其包括其上具有至少一种感光卤化银乳剂层的载体，其中所述光敏材料含有至少一种由通式（I）表示的化合物和至少一种由通式 （II）或（III），其能够在与显影剂的氧化形式偶联之后形成对染料基本上没有贡献的化合物：<？in-line-formula description =“In-line Formulas”end = （X）k-（L）m-（AB）n（I）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line- 公式描述=“在线公式”end =“lead”？> COUP 1 -D 1（II）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？ line-formula description =“In-line Formulas”end =“lead”？> COUP 2 -CED 2（III）<？in-line-formula description =“In-line Formulas”end =“tail”？> 的取代基 证明
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公开(公告)号：US07175978B2
公开(公告)日：2007-02-13
申请号：US11035224
申请日：2005-01-14
申请人： Keiko Maeda
发明人： Keiko Maeda
CPC分类号： G03C1/498 , G03C1/08 , G03C1/12 , G03C1/485 , G03C1/49809 , G03C1/49818 , G03C1/49827 , G03C1/49845 , G03C3/00 , G03C5/02 , G03C7/30541 , G03C2200/59
摘要： A photothermographic imaging material packed in a packaging material, the imaging material including a support having thereon light-insensitive organic silver salt grains, photosensitive silver halide grains, a reducing agent for silver ions and a binder, wherein the packaging material has a water permeability of not less than 5.0 g/m2 measured at a temperature of 40° C. with a relative humidity of 90% for 24 hours; and the imaging material has a first photographic speed and a second photographic speed and the second photographic speed is not more than 1/10 of the first photographic speed, the measuring methods of the first and the second photographic speeds being defined in the specification.
摘要翻译： 一种封装在包装材料中的光热成像材料，所述成像材料包括其上具有光不敏感性有机银盐颗粒，感光卤化银颗粒，银离子还原剂和粘合剂的载体，其中所述包装材料具有 在相对湿度为90％的温度下在40℃下测量24小时以上，不小于5.0g / m 2， 并且成像材料具有第一拍摄速度和第二拍摄速度，并且第二拍摄速度不大于第一拍摄速度的1/10，第一和第二拍摄速度的测量方法在说明书中定义。
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公开(公告)号：US20070026348A1
公开(公告)日：2007-02-01
申请号：US11482938
申请日：2006-07-10
IPC分类号： G03C1/00
CPC分类号： G03C1/49827 , G03C1/061 , G03C1/09 , G03C1/498 , G03C1/49818 , G03C1/49845 , G03C5/17 , G03C7/30541 , G03C7/34 , G03C7/344 , G03C7/36 , G03C7/383 , G03C7/3835 , G03C7/384 , G03C2001/0055 , G03C2001/03558 , G03C2001/091 , G03C2001/7425
摘要： The present invention provides a black and white photothermographic material including at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent represented by formula (1), a coupler which reacts with an oxidation product of the reducing agent to form a dye, and at least one development accelerator represented by formula (A-1) or (A-2) on a support: wherein R1, R2, R3, and R4 each independently represent a hydrogen atom or a substituent; and R5 represents an alkyl group, an aryl group, or a heterocyclic group; Q1-NHNH-Q2 Formula (A-1) wherein Q1 represents an aromatic group or a heterocyclic group; and Q2 represents a carbamoyl group or the like; wherein R11 represents an alkyl group, an acyl group, an acylamino group, or the like; R12 represents a hydrogen atom or a substituent; and R13 and R14 represent a substituent.
摘要翻译： 本发明提供黑色和白色光热敏成像材料，其至少包括光敏卤化银，非光敏有机银盐，由式（1）表示的还原剂，与还原剂的氧化产物反应形成的成色剂 染料和由式（A-1）或（A-2）表示的至少一种显影促进剂：其中R 1，R 2，R 2， R 3和R 4各自独立地表示氢原子或取代基; R 5表示烷基，芳基或杂环基; 式（A-1）<？in-line-formula description =“In-line Formulas”end =“lead”？> Q 1 -NHNH-Q 2 ？in-line-formula description =“In-line formula”end =“tail”？>其中Q 1表示芳基或杂环基; 和Q 2表示氨基甲酰基等; 其中R 11表示烷基，酰基，酰氨基等; R 12表示氢原子或取代基; R 13和R 14代表取代基。
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公开(公告)号：US20070003884A1
公开(公告)日：2007-01-04
申请号：US11106680
申请日：2005-04-15
申请人： Minoru Sakai , Yasuhiro Yoshioka , Kimitoshi Nagao
发明人： Minoru Sakai , Yasuhiro Yoshioka , Kimitoshi Nagao
IPC分类号： G03C1/00
CPC分类号： G03C1/498 , G03C1/04 , G03C1/061 , G03C1/49827 , G03C1/49845 , G03C1/49863 , G03C7/30541
摘要： A photothermographic material comprising an image forming layer, on at least one side of a support, comprising at least a photosensitive silver halide, a non-photosensitive silver salt, a reducing agent, and a binder, wherein 50% by weight or more of the binder is formed by a linear polymer, and wherein a mean grain size (D0.5) of developed silver in an image portion having a density of 0.5 and a mean grain size (D3.0) of developed silver in an image portion having a density of 3.0 satisfy a relationship represented by the following equation (1): D0.5/D3.0≧1.1 Equation (1) A photothermographic material having a high image quality with high image density and excellent color tone of developed silver images is provided.
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公开(公告)号：US20060199115A1
公开(公告)日：2006-09-07
申请号：US11333444
申请日：2006-01-18
IPC分类号： G03C1/00
CPC分类号： G03C1/49863 , G03C1/49818 , G03C1/49827 , G03C1/49845 , G03C5/04 , G03C7/30541 , G03C2001/03558 , G03C2001/03594 , G03C2200/36 , G03C2200/39
摘要： A photothermographic material comprising, at least an image forming layer containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder on at least one side of a support, wherein a content of AgI in the photosensitive silver halide is 5% by mole or more, the binder contains polymer latex in an amount of 60% by weight or more, and the reducing agent is represented by the following formula (R): wherein R11 and R11′ each independently represent an alkyl group having 1 to 20 carbon atoms, R12, R12′, X1 and X11 each independently represent a hydrogen atom or a substituent, L represents a —S— group or a —CHR13 — group, and R13 represents a hydrogen atom or an alkyl group having 1 to 20 carbon atoms.
摘要翻译： 一种光热成像材料，其至少包含在载体的至少一侧上至少含有感光卤化银，非感光性有机银盐，还原剂和粘合剂的图像形成层，其中感光体中的AgI含量 卤化银为5摩尔％以上，粘合剂含有60重量％以上的聚合物胶乳，还原剂由下式（R）表示：其中R 11， 和R 11'各自独立地表示具有1至20个碳原子的烷基，R 12，R 12'，X 1和X 1 O SUP > 1 各自独立地表示氢原子或取代基，L表示-S-基或-CHR 13 - 基，R 13表示 氢原子或碳原子数1〜20的烷基。
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公开(公告)号：US20060172235A1
公开(公告)日：2006-08-03
申请号：US11340478
申请日：2006-01-27
申请人： Katsuhisa Ohzeki
发明人： Katsuhisa Ohzeki
IPC分类号： G03C1/00
CPC分类号： G03C1/49845 , G03C1/09 , G03C1/498 , G03C1/49818 , G03C1/49863 , G03C5/17 , G03C7/30541 , G03C2001/0055 , G03C2001/03558 , G03C2001/03594 , G03C2001/091 , G03C2001/7425 , G03C2200/36
摘要： A photothermographic material having, on at least one side of a support, an image forming layer including at least a photosensitive silver halide, a non-photosensitive silver salt of a fatty acid, a reducing agent, and a binder, wherein 1) the photosensitive silver halide has an average silver iodide content of 40 mol % or higher, and 2) the photothermographic material includes a compound represented by the following formula (I) or a salt thereof: R1—C≡C—R1′ Formula (I) wherein R1 and R1′ each independently represent a hydrogen atom, or a substituted or unsubstituted alkyl group, aryl group, or heterocyclic group, and R1 and R1′ are not simultaneously a hydrogen atom. The invention provides a photothermographic material which exhibits high sensitivity and excellent image storability, and an image forming method.
摘要翻译： 一种光热敏成像材料，其在载体的至少一侧具有至少包含感光卤化银，非感光性银盐，脂肪酸，还原剂和粘合剂的图像形成层，其中1）感光 卤化银的平均碘化银含量为40摩尔％以上，2）光热敏成像材料包括由下式（I）表示的化合物或其盐：<？在线配方说明=“在线 公式“end =”lead“？> R 1-C≡CR1式（I）<？in-line-formula description =”In-line Formulas“ 其中R 1和R 2各自独立地表示氢原子或取代或未取代的烷基，芳基或杂环基， R 1和R 1'不同时为氢原子。 本发明提供了具有高灵敏度和优异的图像保存性的光热敏成像材料，以及图像形成方法。
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公开(公告)号：US20050158676A1
公开(公告)日：2005-07-21
申请号：US11035224
申请日：2005-01-14
申请人： Keiko Maeda
发明人： Keiko Maeda
CPC分类号： G03C1/498 , G03C1/08 , G03C1/12 , G03C1/485 , G03C1/49809 , G03C1/49818 , G03C1/49827 , G03C1/49845 , G03C3/00 , G03C5/02 , G03C7/30541 , G03C2200/59
摘要： A photothermographic imaging material packed in a packaging material, the imaging material including a support having thereon light-insensitive organic silver salt grains, photosensitive silver halide grains, a reducing agent for silver ions and a binder, wherein the packaging material has a water permeability of not less than 5.0 g/m2 measured at a temperature of 40° C. with a relative humidity of 90% for 24 hours; and the imaging material has a first photographic speed and a second photographic speed and the second photographic speed is not more than 1/10 of the first photographic speed, the measuring methods of the first and the second photographic speeds being defined inn the specification.
摘要翻译： 一种封装在包装材料中的光热成像材料，所述成像材料包括其上具有光不敏感性有机银盐颗粒，感光卤化银颗粒，银离子还原剂和粘合剂的载体，其中所述包装材料具有 在相对湿度为90％的温度下在40℃下测量24小时以上，不小于5.0g / m 2， 并且成像材料具有第一拍摄速度和第二拍摄速度，并且第二拍摄速度不大于第一拍摄速度的1/10，在说明书内限定第一和第二拍摄速度的测量方法。
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公开(公告)号：US20040146819A1
公开(公告)日：2004-07-29
申请号：US10756407
申请日：2004-01-14
发明人： Kouta Fukui
IPC分类号： G03C001/498
CPC分类号： G03C1/49845 , G03C1/49818 , G03C1/49827 , G03C1/49881 , G03C7/30541 , G03C2001/03558 , G03C2200/39
摘要： A photothermographic material, including a support; an image forming layer provided on the support and containing a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder; and a silver-saving agent. Silver iodide is contained in the photosensitive silver halide in an amount of 40 to 100 mol %.
摘要翻译： 光热成像材料，包括支撑; 设置在载体上并含有感光卤化银，非光敏有机银盐，还原剂和粘合剂的图像形成层; 和一个省钱的代理商。 光敏卤化银中含有碘化银的量为40〜100摩尔％。
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