公开(公告)号：US07291448B2

公开(公告)日：2007-11-06

申请号：US11357299

申请日：2006-02-21

申请人： Minoru Sakai ,  Yasuhiro Yoshioka

发明人： Minoru Sakai ,  Yasuhiro Yoshioka

IPC分类号： G03C1/00 ,  G03C1/498

CPC分类号： G03C1/49854 ,  G03C1/49863 ,  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 organic silver salt, a reducing agent, and a binder, and at least one non-photosensitive layer, wherein the photothermographic material contains a water-insoluble azomethine dye and a metal phthalocyanine dye represented by formula (PC-1): wherein M represents a metal atom; R1, R2, R3, R4, R5, R6, R7, and R8 each independently represent a hydrogen atom or a substituent; and at least one of them is an electron-attracting group. The invention provides a photothermographic material which exhibits preferable image tone and excellent image storability.

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，非光敏有机银盐，还原剂和粘合剂的图像形成层，以及至少一种非感光层 其中光热敏成像材料含有不溶于水的偶氮甲碱染料和由式（PC-1）表示的金属酞菁染料：其中M表示金属原子; R 1，R 2，R 3，R 4，R 5， R 6，R 7和R 8各自独立地表示氢原子或取代基; 并且它们中的至少一个是吸电子基团。 本发明提供了一种光热成像材料，其表现出优异的图像色调和优异的图像保存性。

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.

公开(公告)号：US07112402B2

公开(公告)日：2006-09-26

申请号：US10754537

申请日：2004-01-12

申请人： Yasuhiro Yoshioka ,  Yoshihisa Tsukada ,  Takayoshi Oyamada ,  Minoru Sakai

发明人： Yasuhiro Yoshioka ,  Yoshihisa Tsukada ,  Takayoshi Oyamada ,  Minoru Sakai

IPC分类号： G03C1/00 ,  G03C1/005 ,  G03C1/494 ,  G03C5/16

CPC分类号： G03C1/49881 ,  G03C1/49872 ,  G03C2001/7635 ,  G03C2200/09 ,  G03C2200/60

摘要： A photothermographic material of the present invention contains a slipping agent. One slipping agent is a liquid at a ordinary temperature, and an volatile rate of the slipping agent at 120° C. for one hour is 0.5% by mass or less as measured by a thermo-balance. The other slipping agent is that a permeating rate to the transportation rollers, when the transportation rollers are immersed in the slipping agent at 120° C. for 2 hours, is 6% by mass or less.

摘要翻译： 本发明的光热敏成像材料含有滑爽剂。 一种滑爽剂是常温下的液体，在120℃下1小时的挥发速度通过热平衡测定为0.5质量％以下。 另一种滑动剂是当输送辊在120℃下浸渍2小时时，输送辊的渗透速度为6质量％以下。

公开(公告)号：US20050233271A1

公开(公告)日：2005-10-20

申请号：US11104514

申请日：2005-04-13

申请人： Minoru Sakai ,  Yasuhiro Yoshioka ,  Kimitoshi Nagao

发明人： Minoru Sakai ,  Yasuhiro Yoshioka ,  Kimitoshi Nagao

IPC分类号： G03C1/498 ,  G03C1/00 ,  G03C1/06 ,  G03C1/74

CPC分类号： G03C1/49845 ,  G03C1/061 ,  G03C1/498 ,  G03C1/49827 ,  G03C1/49863 ,  G03C7/3041 ,  G03C7/30541 ,  G03C2200/36

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 organic silver salt, a reducing agent, and a binder, wherein 50% by weight or more of the binder is formed by a polymer latex, an amount of coated silver is from 0.9 g/m2 to 1.2 g/m2, 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.

摘要翻译： 一种光热成像材料，其包含至少一个支持体的至少一个感光卤化银，非感光性有机银盐，还原剂和粘合剂的图像形成层，其中50重量％以上 粘合剂由聚合物胶乳形成，涂覆银的量为0.9g / m 2〜1.2g / m 2，其中平均粒径（D 在密度为3.0的图像部分中，在密度为3.0的图像部分中显影的银的平均晶粒度（D≤3.0）与平均晶粒尺寸（D≤3.0）的比例满足 由下式（1）表示的关系：<？in-line-formula description =“In-line Formulas”end =“lead”？> D <0.5> D> 3.0> = 方程（1）<？在线公式描述=“在线公式”end =“尾”？>具有高图像密度和显影银色色调的高图像质量的光热敏成像材料 提供图像。

公开(公告)号：US20070224554A1

公开(公告)日：2007-09-27

申请号：US11783917

申请日：2007-04-13

申请人： Minoru Sakai ,  Yasuhiro Yoshioka ,  Kimitoshi Nagao

发明人： Minoru Sakai ,  Yasuhiro Yoshioka ,  Kimitoshi Nagao

IPC分类号： G03C1/00 ,  G03C1/494

CPC分类号： G03C1/49863 ,  G03C1/061 ,  G03C1/35 ,  G03C1/49845 ,  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.

摘要翻译： 一种光热成像材料，其包含至少一个感光卤化银，非感光性银盐，还原剂和粘合剂的载体的至少一侧上的图像形成层，其中50重量％以上的 粘合剂由线性聚合物形成，并且其中在密度为0.5的平均颗粒尺寸（D≤3.0）的图像部分中显影的银的平均晶粒度（D≤0.5） 具有密度为3.0的图像部分中的显影银的SUB>）满足由以下等式（1）表示的关系：<？in-line-formula description =“In-line formula”end =“lead”？> D 3.0 = 1.1等式（1）<？在线公式描述=“在线公式”end =“tail”？>光热照相材料 提供具有高图像密度和显影银图像的优异色调的高图像质量。

公开(公告)号：US07192695B2

公开(公告)日：2007-03-20

申请号：US11133302

申请日：2005-05-20

申请人： Minoru Sakai ,  Fumito Nariyuki ,  Yasuhiro Yoshioka

发明人： Minoru Sakai ,  Fumito Nariyuki ,  Yasuhiro Yoshioka

IPC分类号： G03C1/498 ,  G03C5/29

CPC分类号： G03C1/49827 ,  G03C1/49818 ,  G03C1/49845 ,  G03C1/49881 ,  G03C7/30541 ,  G03C2007/3025

摘要： An image forming method comprising by imagewise exposing a photothermographic material comprising at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, on at least one surface of a support, and thermally developing the photothermographic material at a line speed of 20 mm/sec or higher using an image forming apparatus, wherein the reducing agent is a bisphenol compound which has at a meso-position a substituent with ring structure or a substituent having an unsaturated bond.

摘要翻译： 一种图像形成方法，包括通过将至少包含感光卤化银，非光敏有机银盐，还原剂和粘合剂的光热敏成像材料成像曝光在载体的至少一个表面上，并热显影光热敏成像材料 使用图像形成装置以20mm / sec以上的线速度，其中所述还原剂是在中间位置具有环结构的取代基或具有不饱和键的取代基的双酚化合物。

公开(公告)号：US20060188830A1

公开(公告)日：2006-08-24

申请号：US11357299

申请日：2006-02-21

申请人： Minoru Sakai ,  Yasuhiro Yoshioka

发明人： Minoru Sakai ,  Yasuhiro Yoshioka

IPC分类号： G03C1/00

CPC分类号： G03C1/49854 ,  G03C1/49863 ,  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 organic silver salt, a reducing agent, and a binder, and at least one non-photosensitive layer, wherein the photothermographic material contains a water-insoluble azomethine dye and a metal phthalocyanine dye represented by formula (PC-1): wherein M represents a metal atom; R1, R2, R3, R4, R5, R6, R7, and R8 each independently represent a hydrogen atom or a substituent; and at least one of them is an electron-attracting group. The invention provides a photothermographic material which exhibits preferable image tone and excellent image storability.

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，非光敏有机银盐，还原剂和粘合剂的图像形成层，以及至少一种非感光层 其中光热敏成像材料含有不溶于水的偶氮甲碱染料和由式（PC-1）表示的金属酞菁染料：其中M表示金属原子; R 1，R 2，R 3，R 4，R 5， R 6，R 7和R 8各自独立地表示氢原子或取代基; 并且它们中的至少一个是吸电子基团。 本发明提供了一种光热成像材料，其表现出优异的图像色调和优异的图像保存性。

公开(公告)号：US20050221237A1

公开(公告)日：2005-10-06

申请号：US11133302

申请日：2005-05-20

申请人： Minoru Sakai ,  Fumito Nariyuki ,  Yasuhiro Yoshioka

发明人： Minoru Sakai ,  Fumito Nariyuki ,  Yasuhiro Yoshioka

IPC分类号： G03C1/498 ,  G03C1/00

CPC分类号： G03C1/49827 ,  G03C1/49818 ,  G03C1/49845 ,  G03C1/49881 ,  G03C7/30541 ,  G03C2007/3025

摘要： An image forming method comprising by imagewise exposing a photothermographic material comprising at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, on at least one surface of a support, and thermally developing the photothermographic material at a line speed of 20 mm/sec or higher using an image forming apparatus, wherein the reducing agent is a bisphenol compound which has at a meso-position a substituent with ring structure or a substituent having an unsaturated bond.

摘要翻译： 一种图像形成方法，包括通过将至少包含感光卤化银，非光敏有机银盐，还原剂和粘合剂的光热敏成像材料成像曝光在载体的至少一个表面上，并热显影光热敏成像材料 使用图像形成装置以20mm / sec以上的线速度，其中所述还原剂是在中间位置具有环结构的取代基或具有不饱和键的取代基的双酚化合物。

公开(公告)号：US20070178417A1

公开(公告)日：2007-08-02

申请号：US11727317

申请日：2007-03-26

申请人： Minoru Sakai ,  Yoshihisa Tsukada

发明人： Minoru Sakai ,  Yoshihisa Tsukada

IPC分类号： G03C1/00

CPC分类号： G03C1/49863 ,  G03C1/32 ,  G03C1/385 ,  G03C1/49872 ,  G03C2001/7628 ,  G03C2001/7635 ,  G03C2200/47

摘要： A photothermographic material having a support, an image forming layer which is disposed on the support and contains at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, at least one non-photosensitive layer which is disposed on the same side of the support as the image forming layer and farther from the support than the image forming layer, and a back layer which includes at least another non-photosensitive layer and is disposed on the opposite side of the support from the image forming layer, wherein the back layer contains a fluorocarbon polymer having a monomer component represented by the following (M2): (M2) a monomer containing a fluorine atom and having an unsaturated bond capable of radical polymerization. An image forming method is also provided.

摘要翻译： 具有支撑体的光热敏成像材料，设置在载体上并且至少含有感光卤化银，非光敏有机银盐，还原剂和粘合剂的图像形成层，至少一个非感光层， 与图像形成层配置在与支撑体相同的一侧上，与图像形成层相比离开支撑件更远，以及背层，其至少包括另一非感光层，并且设置在支撑体的相对侧 图像形成层，其中背层含有具有由下列（M2）表示的单体成分的碳氟聚合物：（M2）含有氟原子并具有能够自由基聚合的不饱和键的单体。 还提供了一种图像形成方法。

公开(公告)号：US07172857B2

公开(公告)日：2007-02-06

申请号：US11375239

申请日：2006-03-15

申请人： Minoru Sakai ,  Yoshihisa Tsukada

发明人： Minoru Sakai ,  Yoshihisa Tsukada

IPC分类号： G03C1/00 ,  G03C1/76

CPC分类号： G03C1/49872 ,  G03C1/49863 ,  G03C2001/7635 ,  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 organic silver salt, a reducing agent, and a binder, wherein an outermost layer on at least one side of the support includes a polymer latex having a core/shell structure, in which a shell part contains a polymer having a monomer component represented by the following (M2):(M2) a monomer containing a fluorine atom and having an unsaturated bond which performs radical polymerization. A photothermographic material excellent in adhesion resistance during storage until use of the photothermographic material after production thereof and excellent in photographic properties is provided.

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，非光敏有机银盐，还原剂和粘合剂的图像形成层，其中至少一个 支撑体的一侧包括具有核/壳结构的聚合物胶乳，其中壳部分包含具有由以下（M2）表示的单体组分的聚合物：（M2）含有氟原子并具有不饱和键的单体， 进行自由基聚合。 提供了一种在制造后使用光热敏成像材料之前储存期间具有优异的耐粘连性的光热照相材料，并且具有优异的照相性能。