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1. 发明授权

US5480886A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5480886A
公开(公告)日：1996-01-02
申请号：US334362
申请日：1994-11-03
申请人： Kazuki Yamazaki , Nobuaki Inoue , Seiichi Yamamoto , Toshihide Ezoe , Minoru Sakai , Tadashi Ikeda , Masaki Okazaki , Toshiki Fujiwara
发明人： Kazuki Yamazaki , Nobuaki Inoue , Seiichi Yamamoto , Toshihide Ezoe , Minoru Sakai , Tadashi Ikeda , Masaki Okazaki , Toshiki Fujiwara
IPC分类号： G03C1/06 , G03C1/08 , G03C1/18
CPC分类号： G03C1/18 , G03C1/061 , G03C1/08
摘要： Disclosed is a silver halide photographic material and forming an image using the same, containing a hydrazine derivative in the emulsion layer(s) or in other hydrophilic colloid layer(s). At least one silver halide emulsion comprises silver halide grains containing (a) from 1.times.10.sup.-8 to 1.times.10.sup.-6 mol, per mol of silver, of an iridium compound, and (b) from 1.times.10.sup.-8 to 1.times.10.sup.-6 mol, per mol of silver, of a rhodium compound or from 1.times.10.sup.-9 to 1.times.10.sup.-5 mol, per mol of silver, of a rhenium compound, ruthenium compound or osmium compound, and having a silver chloride content of 50 mol % or more, the emulsion having been color-sensitized with a sensitizing dye of the following general formulae (1), (2) or (3): ##STR1## The material may be processed with a stable developer to give a hard image having few "black peppers".
摘要翻译：公开了一种卤化银照相材料，并使用该卤化物照相材料形成图像，在乳剂层或其它亲水胶体层中含有肼衍生物。至少一种卤化银乳剂包含卤化银颗粒，其含有（a）每摩尔银1x10 -8至1×10 -6摩尔的铱化合物，和（b）每摩尔1×10-8至1×10-6摩尔铑化合物，钌化合物或锇化合物的银，铑化合物或1×10-9至1×10-5摩尔，并且氯化银含量为50摩尔％以上，所述乳液具有用下述通式（1），（2）或（3）的敏化染料进行着色：（1）图像（3）可以用稳定的开发者给出一个难以形容的“黑胡椒”。

2. 发明授权

US5744279A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5744279A
公开(公告)日：1998-04-28
申请号：US595478
申请日：1996-02-01
申请人： Toshihide Ezoe , Toshiaki Kubo , Hiroshi Takeuchi , Kazunobu Katoh , Shigeo Hirano , Kazuki Yamazaki , Takashi Hoshimiya , Minoru Sakai , Tetsuo Yoshida
发明人： Toshihide Ezoe , Toshiaki Kubo , Hiroshi Takeuchi , Kazunobu Katoh , Shigeo Hirano , Kazuki Yamazaki , Takashi Hoshimiya , Minoru Sakai , Tetsuo Yoshida
IPC分类号： G03C1/06 , G03C1/295 , G03C5/30
CPC分类号： G03C1/295 , G03C1/061 , G03C5/30
摘要： A silver halide photographic material is disclosed, comprising a support having provided thereon at least one silver halide emulsion layer, at least one layer of the emulsion layer and other hydrophilic colloid layers containing at least one hydrazine-type nucleating agent having, in the vicinity of the hydrazine group, an anionic group or a nonionic group which forms an intramolecular hydrogen bond with a hydrogen atom of the hydrazine, and also containing at least one of the onium salt compounds represented by formulae (a), (b) and (c), or at least one of the amine compounds represented by formulae (d), (e), (f), (g), (h), (i) and (j). Also disclosed is a method for processing, after exposure, the silver halide photographic material described above with a developer containing a reductone-type developing agent and having a pH of 12 or less.
摘要翻译：公开了一种卤化银照相材料，其包括在其上设置有至少一个卤化银乳剂层的支撑体，至少一层乳剂层和其它含有至少一种肼型成核剂的亲水胶体层，所述肼型成核剂在肼基，与肼的氢原子形成分子内氢键的阴离子基团或非离子基团，还含有由式（a），（b）和（c）表示的至少一种鎓盐化合物，，或者由式（d），（e），（f），（g），（h），（i）和（j）表示的至少一种胺化合物。还公开了一种在曝光后用含有还原酮型显影剂并且pH为12以下的显影剂处理上述卤化银照相材料的方法。

3. 发明授权

US06344313B1 Heat-developable photosensitive material 有权
标题翻译：热显影感光材料
公开(公告)号：US06344313B1
公开(公告)日：2002-02-05
申请号：US09538727
申请日：2000-03-30
申请人： Takahiro Goto , Toshihide Ezoe , Hiroyuki Suzuki , Minoru Sakai , Hideki Maeta , Nobuaki Inoue , Masaru Takasaki
发明人： Takahiro Goto , Toshihide Ezoe , Hiroyuki Suzuki , Minoru Sakai , Hideki Maeta , Nobuaki Inoue , Masaru Takasaki
IPC分类号： G03C1498
CPC分类号： G03C1/49845
摘要： An object of the present invention is to provide a heat-developable photosensitive material of improved fluctuation of photographic performance (sensitivity, Dmin) arisen from fluctuation of development temperature condition (temperature, time) and storage time after heat development. According to the present invention, there is provided a heat-developable photosensitive material, wherein the photosensitive material comprises, on a support, an image-forming layer containing at least (a) non-photosensitive organic silver salt, (b) photosensitive silver halide, (c) a reducing agent, and (d) a binder, and a protective layer on the image-forming layer, polymer latexes are used as binders of the image-forming layer and the protective layer, and the photosensitive material further comprises, on the image-forming layer side, (e) a nucleating agent and (f) one or more compounds represented by the following formula (1): wherein, in the formula (1), Z1 and Z2 each independently represent a halogen atom, X1 represents a hydrogen atom or an electron withdrawing group, Y1 represents —CO— group or —SO2— group, Q represents an arylene group which may have a substituent or a divalent heterocyclic group which may have a substituent, L represents a linking group, W represents carboxyl group or a salt thereof, slufo group or a salt thereof, phosphoric acid group, hydroxyl group, a quaternary ammonium group, or a polyethyleneoxy group, and n represents 0 or 1.
摘要翻译：本发明的目的是提供一种由显影温度条件（温度，时间）的波动和热显影后的储存时间引起的照相性能（灵敏度，Dmin）变动波动的热显影感光材料。根据本发明，提供了一种热显影感光材料，其中感光材料在载体上包含至少含有（a）非光敏有机银盐的图像形成层，（b）感光卤化银，（c）还原剂，和（d）粘合剂和图像形成层上的保护层，聚合物胶乳用作图像形成层和保护层的粘合剂，并且感光材料还包含，在成像层侧，（e）成核剂和（f）一种或多种由下式（1）表示的化合物：其中，在式（1）中，Z1和Z2各自独立地表示卤素原子， X1表示氢原子或吸电子基，Y1表示-CO-基或-SO2-基，Q表示可具有取代基的亚芳基或可具有取代基的2价杂环基，L表示连接基， W代表羧基基团或其盐，slufo基团或其盐，磷酸基，羟基，季铵基或聚乙烯氧基，n表示0或1。

4. 发明授权

US06800430B2 Photothermographic material 有权
标题翻译：光热成像材料
公开(公告)号：US06800430B2
公开(公告)日：2004-10-05
申请号：US10108728
申请日：2002-03-29
申请人： Hirokazu Kyota , Toshihide Ezoe , Minoru Sakai , Toyohisa Oya
发明人： Hirokazu Kyota , Toshihide Ezoe , Minoru Sakai , Toyohisa Oya
IPC分类号： G03C1498
CPC分类号： G03C1/49845 , G03C1/49827 , G03C1/49872 , G03C1/91
摘要： A photothermographic material comprising a photosensitive silver halide, a reducible silver salt, a phenolic reducing agent, a binder and a compound represented by the following formula on the same surface of a support: wherein X1 is a substituent, X2 to X4 are a hydrogen atom or a substituent, and R1 is an alkyl group etc. The photothermographic material shows high sensitivity, high Dmax and low fog and can provide images suitable for use in photomechanical process.
摘要翻译：一种光热敏成像材料，其包含光敏卤化银，可还原银盐，酚类还原剂，粘合剂和由下式表示的化合物在载体的相同表面上：其中X 1为取代基，X 2为取代基， X 4为氢原子或取代基，R 1为烷基等。光热敏成像材料显示出高灵敏度，高Dmax和低雾度，并且可以提供适合用于光机械过程的图像。

5. 发明授权

US5688630A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5688630A
公开(公告)日：1997-11-18
申请号：US558856
申请日：1995-11-16
申请人： Kohzaburoh Yamada , Hiroshi Takeuchi , Takashi Hoshimiya , Toshihide Ezoe , Shigeo Hirano , Minoru Sakai
发明人： Kohzaburoh Yamada , Hiroshi Takeuchi , Takashi Hoshimiya , Toshihide Ezoe , Shigeo Hirano , Minoru Sakai
IPC分类号： G03C1/06
CPC分类号： G03C1/061
摘要： A silver halide photographic material comprising a hydrazine compound is described, wherein the hydrazine compound is selected from (a) a hydrazide compound having an acyl group substituted with an anionic group and with an electron-attracting group and (b) a hydrazide compound having an acyl group substituted with an electron-attracting group and with a nonionic group which forms an intramolecular hydrogen bond with a hydrogen atom in hydrazide compound.
摘要翻译：描述了包含肼化合物的卤化银照相材料，其中肼化合物选自（a）具有被阴离子基团取代并具有吸电子基团的酰基的酰肼化合物和（b）具有被吸电子基团取代的酰基和与酰肼化合物中的氢原子形成分子内氢键的非离子基团。

6. 发明授权

US5286598A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5286598A
公开(公告)日：1994-02-15
申请号：US967742
申请日：1992-10-28
申请人： Nobuaki Inoue , Minoru Sakai , Shigeru Ohno , Hisashi Okamura
发明人： Nobuaki Inoue , Minoru Sakai , Shigeru Ohno , Hisashi Okamura
IPC分类号： G03C1/06 , G03C1/30 , G03C7/305
CPC分类号： G03C7/30511 , G03C1/061 , G03C1/30 , Y10S430/158
摘要： Disclosed is a high-sensitive and super-high contrast silver halide photographic material suitable to use in photomechanical process. The material comprises a support having thereon having at least one light-sensitive silver halide emulsion layer and another hydrophilic colloid layer, wherein at least one of the emulsion layer or the other hydrophilic colloid layer contains a hydrazine derivative and a redox compound capable of releasing a development inhibitor by oxidation and further contains at least one hardening agent represented by formula (A): ##STR1## wherein R represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group or a substituted or unsubstituted aryl group; and n represents 0 or 1.
摘要翻译：公开了一种适用于光机械过程的高灵敏度和超高对比度的卤化银照相材料。该材料包括其上具有至少一个感光卤化银乳剂层和另一亲水胶体层的载体，其中乳液层或另一亲水胶体层中的至少一个含有肼衍生物和能够释放显影抑制剂，还含有至少一种由式（A）表示的硬化剂：（*化学结构*）（A）其中R表示氢原子，取代或未取代的烷基，取代或未取代的芳烷基或取代或未取代的芳基; n表示0或1。

7. 发明授权

US07393625B2 Photothermographic material 失效
标题翻译：光热成像材料
公开(公告)号：US07393625B2
公开(公告)日：2008-07-01
申请号：US11717193
申请日：2007-03-13
申请人： Minoru Sakai , Seiichi Yamamoto , Takayoshi Oyamada
发明人： Minoru Sakai , Seiichi Yamamoto , Takayoshi Oyamada
IPC分类号： G03C1/00
CPC分类号： G03C1/49845 , G03C1/49854 , G03C1/49872 , G03C2001/7628
摘要： The present invention provides a photothermographic material having, on 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 the organic silver salt, and a binder, and at least one non-photosensitive layer and, on the other side of the support, a non-photosensitive back layer, wherein a total amount of ammonia contained in the two sides is from 5×10−4 mol/m2 to 2×10−2 mol/m2, and a molar ratio (A2/A1) of an ammonia content of the non-photosensitive back layer (A2) to an ammonia content of the layer on the image forming layer side (A1) is from 0.3 to 5.0; or a photothermographic material according to the above, wherein the non-photosensitive back layer includes an ammonium salt, and an ammonia content of the non-photosensitive back layer is from 2 mg/m2 to 100 mg/m2.
摘要翻译：本发明提供一种光热敏成像材料，其在载体的一侧上具有至少包含感光卤化银，非光敏有机银盐，有机银盐还原剂和粘合剂的图像形成层，以及至少一个非感光层，并且在所述载体的另一侧上具有非光敏背层，其中两侧所含的氨的总量为5×10 -4 mol / m 2 2/2〜2×10 -2 mol / m 2，非感光性背面的氨含量的摩尔比（A2 / A1）层（A2）与图像形成层侧（A1）上的层的氨含量为0.3〜5.0; 或根据上述的光热成像材料，其中非感光背层包括铵盐，非感光背层的氨含量为2mg / m 2至100mg / 2＆lt; 2＆gt;。

8. 发明申请

US20070224555A1 Photothermographic material 失效
标题翻译：光热成像材料
公开(公告)号：US20070224555A1
公开(公告)日：2007-09-27
申请号：US11717193
申请日：2007-03-13
申请人： Minoru Sakai , Seiichi Yamamoto , Takayoshi Oyamada
发明人： Minoru Sakai , Seiichi Yamamoto , Takayoshi Oyamada
IPC分类号： G03C1/00
CPC分类号： G03C1/49845 , G03C1/49854 , G03C1/49872 , G03C2001/7628
摘要： The present invention provides a photothermographic material having, on 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 the organic silver salt, and a binder, and at least one non-photosensitive layer and, on the other side of the support, a non-photosensitive back layer, wherein a total amount of ammonia contained in the two sides is from 5×10−4 mol/m2 to 2×10−2 mol/m2, and a molar ratio (A2/A1) of an ammonia content of the non-photosensitive back layer (A2) to an ammonia content of the layer on the image forming layer side (A1) is from 0.3 to 5.0; or a photothermographic material according to the above, wherein the non-photosensitive back layer includes an ammonium salt, and an ammonia content of the non-photosensitive back layer is from 2 mg/m2 to 100 mg/m2.
摘要翻译：本发明提供一种光热敏成像材料，其在载体的一侧上具有至少包含感光卤化银，非光敏有机银盐，有机银盐还原剂和粘合剂的图像形成层，以及至少一个非感光层，并且在所述载体的另一侧上具有非光敏背层，其中两侧所含的氨的总量为5×10 -4 mol / m 2 2/2〜2×10 -2 mol / m 2，非感光性背面的氨含量的摩尔比（A2 / A1）层（A2）与图像形成层侧（A1）上的层的氨含量为0.3〜5.0; 或根据上述的光热成像材料，其中非感光背层包括铵盐，非感光背层的氨含量为2mg / m 2至100mg / 2＆lt; 2＆gt;。

9. 发明授权

US07291448B2 Photothermographic material 失效
标题翻译：光热成像材料
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。

10. 发明申请

US20070178417A1 Photothermographic material and an image forming method 失效
标题翻译：光热成像材料和成像方法
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。

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