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71. 发明申请

US20070134603A9 Photothermographic material 审中-公开
标题翻译：光热成像材料
公开(公告)号：US20070134603A9
公开(公告)日：2007-06-14
申请号：US10622668
申请日：2003-07-21
申请人： Yasuhiro Yoshioka , Toyohisa Oya
发明人： Yasuhiro Yoshioka , Toyohisa Oya
IPC分类号： G03C1/498
CPC分类号： G03C1/49827 , G03C1/49818 , G03C1/49845 , G03C1/49881 , G03C7/30541 , G03C2007/3025 , G03C2200/52
摘要： The present invention provides a photothermographic material comprising a substrate, and a photosensitive silver halide, a non-photosensitive organic silver salt, reducing agents for thermal development and a binder which are provided on the substrate, wherein: the reducing agents for thermal development include a reducing agent which does not form a dye during thermal development and a reducing agent which forms a dye during thermal development; and the reducing agent which forms a dye has higher activity than that of the reducing agent which does not form a dye. It is preferable that the reducing agent which forms a dye at thermal development and has a specific chemical structure is contained in an amount of 40% by mol or less relative to a total amount of the reducing agents.
摘要翻译：本发明提供了一种光热敏成像材料，其包含基材，感光卤化银，非光敏有机银盐，用于热显影的还原剂和粘合剂，其设置在基材上，其中：用于热显影的还原剂包括在热显影期间不形成染料的还原剂和在热显影期间形成染料的还原剂; 并且形成染料的还原剂比不形成染料的还原剂的活性高。相对于还原剂的总量，优选以热显影形成染料的具有特定化学结构的还原剂的含量为40摩尔％以下。

72. 发明授权

US07229753B2 Photothermographic material and method for forming images 有权
标题翻译：光热成像材料和形成图像的方法
公开(公告)号：US07229753B2
公开(公告)日：2007-06-12
申请号：US09809178
申请日：2001-03-16
申请人： Toyohisa Oya , Kouta Fukui , Yasuhiro Yoshioka , Kazunobu Katoh
发明人： Toyohisa Oya , Kouta Fukui , Yasuhiro Yoshioka , Kazunobu Katoh
IPC分类号： G03C1/498
CPC分类号： G03C1/49827 , G03C1/061 , G03C1/49845 , Y10S430/166
摘要： A photothermographic material comprising at least (a) a photosensitive silver halide, (b) a reducible silver salt, (c) a reducing compound represented by the following general formula (1), and (d) a binder: Q1—NHNH—R1: Formula (1) wherein, in the general formula (1), Q1 represents a 5- to 7-membered unsaturated ring bonding to NHNH—R1 at a carbon atom, and R1 represents a carbamoyl group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfonyl group or a sulfamoyl group, provided that when R1 is propylcarbamoyl group, Q1 is not 2,3,5,6-tetrachloro-4-cyanophenyl group. According to the present invention, there is provided a novel photothermographic materials showing high sensitivity, high development speed and little fluctuation of performance due to heat development temperature variation.
摘要翻译：一种光热成像材料，其至少包含（a）光敏卤化银，（b）可还原的银盐，（c）由以下通式（1）表示的还原化合物和（d）粘合剂： -formulae description =“In-line Formulas”end =“lead”？> Q <1> -NHNH-R 1：式（1）<？其中，在通式（1）中，Q 1表示与NHNH-R键合的5至7元不饱和环， SUP> 1，R 1表示氨基甲酰基，酰基，烷氧基羰基，芳氧基羰基，磺酰基或氨磺酰基，条件是当 R 1是丙基氨基甲酰基，Q 1不是2,3,5,6-四氯-4-氰基苯基。根据本发明，提供了一种新型光热敏成像材料，其显示出高灵敏度，高显影速度，并且由于显影温度变化而导致性能波动小。

73. 发明授权

US07192695B2 Image forming method using photothermographic material 有权
标题翻译：使用光热成像材料的成像方法
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。

74. 发明申请

US20070031765A1 Black and white photothermographic material 审中-公开
标题翻译：黑白光热照相材料
公开(公告)号：US20070031765A1
公开(公告)日：2007-02-08
申请号：US11443180
申请日：2006-05-31
申请人： Kouta Fukui , Yasuhiro Yoshioka
发明人： Kouta Fukui , Yasuhiro Yoshioka
IPC分类号： G03C1/00
CPC分类号： G03C1/49827 , G03C1/498 , G03C1/49863 , G03C7/3041 , G03C7/3225 , G03C2200/36
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, and a binder on a support, wherein the black and white photothermographic material contains a reducing agent represented by formula (1) and a coupler which reacts with an oxidation product of the reducing agent to form a dye and is represented by formula (2), (3), (4), or (5); and a density obtained by the dye at a maximum absorption wavelength of the dye is from 0.005 to 0.5 when an image density is 2.0. A photothermographic material which exhibits excellent image tone and excellent image storage stability is provided.
摘要翻译：本发明提供黑色和白色光热敏成像材料，其中至少包含感光卤化银，非感光性有机银盐和载体上的粘合剂，其中黑色和白色光热敏成像材料含有由式（1）表示的还原剂，和与所述还原剂的氧化产物反应形成染料并由式（2），（3），（4）或（5）表示的成色剂; 并且当图像密度为2.0时，通过染料在染料的最大吸收波长处获得的密度为0.005至0.5。提供了具有优异的图像色调和优异的图像存储稳定性的光热敏成像材料。

75. 发明授权

US07122300B2 Photothermographic material 有权
标题翻译：光热成像材料
公开(公告)号：US07122300B2
公开(公告)日：2006-10-17
申请号：US11075444
申请日：2005-03-09
申请人： Yasuhiro Yoshioka
发明人： Yasuhiro Yoshioka
IPC分类号： G03C1/00
CPC分类号： G03C1/49872 , G03C1/46 , G03C1/49827 , G03C2001/0055 , G03C2001/03558
摘要： A photothermographic material comprising a support, and an image-forming layer and a non-photosensitive layer provided on a surface of the support, wherein the image-forming layer and the non-photosensitive layer are adjacent to each other; the image-forming layer includes a photosensitive silver halide, a first non-photosensitive organic silver salt, a first reducing agent, a polyhalogen compound and a binder; and the non-photosensitive layer includes a second non-photosensitive organic silver salt.
摘要翻译：一种光热敏成像材料，包括载体，以及设置在载体表面上的图像形成层和非感光层，其中图像形成层和非感光层彼此相邻; 图像形成层包括感光卤化银，第一非光敏有机银盐，第一还原剂，多卤素化合物和粘合剂; 非感光层包括第二非感光性有机银盐。

76. 发明申请

US20060216661A1 Photothermographic material 审中-公开
标题翻译：光热成像材料
公开(公告)号：US20060216661A1
公开(公告)日：2006-09-28
申请号：US11377340
申请日：2006-03-17
申请人： Kouta Fukui , Yasuhiro Yoshioka
发明人： Kouta Fukui , Yasuhiro Yoshioka
IPC分类号： G03C1/00
CPC分类号： G03C1/49827 , G03C1/0051 , G03C1/49818 , G03C1/49863 , G03C7/3225 , G03C2001/03558 , 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 for silver ions, and a binder, wherein the photothermographic material includes a compound represented by the following formula (I) and a coupler which reacts with an oxidation product of the compound represented by formula (I) to form a dye, and a density obtained by the dye at a maximum absorption wavelength of the dye is from 0.005 to 0.5 when an image density is from 1.1 to 1.3: A photothermographic material which exhibits excellent image tone and excellent storage stability 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，非感光性有机银盐，银离子还原剂和粘合剂的图像形成层，其中光热敏成像材料包括由下式（I）表示的化合物和与式（I）表示的化合物的氧化产物反应形成染料的成色剂，并且通过染料在染料的最大吸收波长处获得的密度来自当图像密度为1.1〜1.3时为0.005〜0.5。提供了具有优异的图像色调和优异的储存稳定性的光热敏成像材料。

77. 发明申请

US20060188830A1 Photothermographic material 失效
标题翻译：光热成像材料
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。

78. 发明申请

US20050221237A1 Image forming method using photothermographic material 有权
标题翻译：使用光热成像材料的成像方法
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。

79. 发明申请

US20050208441A1 Photothermographic material and image forming method utilizing the same 审中-公开
标题翻译：光热成像材料及其成像方法
公开(公告)号：US20050208441A1
公开(公告)日：2005-09-22
申请号：US11080781
申请日：2005-03-16
申请人： Takayoshi Oyamada , Keiichi Suzuki , Yasuhiro Yoshioka , Kazutaka Takahashi
发明人： Takayoshi Oyamada , Keiichi Suzuki , Yasuhiro Yoshioka , Kazutaka Takahashi
IPC分类号： G03C1/00 , G03C1/46 , G03C1/498 , G03C5/17
CPC分类号： G03C1/49872 , G03C1/04 , G03C1/46 , G03C1/49809 , G03C1/49818 , G03C1/49827 , G03C1/49845 , G03C1/49881 , G03C5/17 , G03C2001/03558 , G03C2001/03594 , G03C2007/3025 , G03C2200/35 , G03C2200/39 , G03C2200/52
摘要： The invention provides a photothermographic material having, at least on a surface of a substrate, an image forming layer including a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent, and a binder, and adapted to be exposed with an X-ray intensifying screen, the material including a non-photosensitive intermediate layer A on a surface of the substrate at the side having the image forming layer and between an outermost layer farthest from the substrate and the image forming layer, wherein a binder of the non-photosensitive intermediate layer A includes a hydrophobic polymer by 50 mass % or more, or a photothermographic material in which the photosensitive silver halide has a silver iodide content of 40 to 100 mol. %, and an image forming method for such photothermographic materials.
摘要翻译：本发明提供一种光热敏成像材料，其至少在基材的表面上具有包含光敏卤化银，非光敏有机银盐，还原剂和粘合剂的图像形成层，并且适于暴露于 X射线增强屏幕，该材料包括在具有图像形成层的一侧的表面上的与基底最远的最外层和图像形成层之间的非光敏中间层A，其中粘合剂非感光性中间层A包含50质量％以上的疏水性聚合物，或光敏卤化银的碘化银含量为40〜100摩尔的光热敏成像材料。％，以及这种光热敏成像材料的成像方法。

80. 发明授权

US06780578B2 Thermally developable photosensitive material 失效
标题翻译：耐热可感光材料
公开(公告)号：US06780578B2
公开(公告)日：2004-08-24
申请号：US10395381
申请日：2003-03-25
申请人： Yasuhiro Yoshioka , Keiichi Suzuki
发明人： Yasuhiro Yoshioka , Keiichi Suzuki
IPC分类号： G03C1498
CPC分类号： G03C1/49845 , G03C1/08 , G03C1/49809 , G03C1/49818 , G03C1/49827 , G03C7/30541 , G03C2001/03594
摘要： The thermally developable photosensitive material of the present invention has a support and including on at least one surface of the support a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for thermal development, a binder and a compound represented by the following general formula (1): wherein R1 represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group; X represents a chalcogen atom; and Y represents an amino group, an N-alkylamino group, an N,N-dialkylamino group, an anilino group, a hydroxyl group, an alkoxy group, an aryloxy group, an acylamino group or a sulfonamide group, and wherein when Y represents an alkoxy group, an alkylamino group, a dialkylamino group, an acylamino group or a sulfonamide group, Y and R1 may be bonded to each other to form a 5- to 7-membered ring.
摘要翻译：本发明的热显影感光材料具有载体，并且在载体的至少一个表面上包含感光卤化银，非光敏有机银盐，用于热显影的还原剂，粘合剂和由以下通式（1）：其中R1表示氢原子，烷基，环烷基，芳基或杂环基; X表示硫属原子; Y表示氨基，N-烷基氨基，N，N-二烷基氨基，苯胺基，羟基，烷氧基，芳氧基，酰氨基或磺酰胺基，其中Y表示烷氧基，烷基氨基，二烷基氨基，酰氨基或磺酰胺基，Y和R 1可以彼此键合形成5-至7-元环。

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