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1. 发明授权

US4761365A Photographic light-sensitive materials containing specific magenta dyes to control photographic sensitivity 失效
标题翻译：含有特定品红染料的摄影感光材料，以控制感光度
公开(公告)号：US4761365A
公开(公告)日：1988-08-02
申请号：US747491
申请日：1985-06-21
申请人： Mitsugu Tanaka , Minoru Sakai
发明人： Mitsugu Tanaka , Minoru Sakai
IPC分类号： C09B23/06 , G03C1/18 , G03C1/825 , G03C1/83 , G03C7/00 , G03C8/08 , G03C8/10 , G03C1/08 , G03C7/26 , G03C7/32
CPC分类号： C09B23/06 , G03C1/18 , G03C8/08
摘要： A silver halide photographic light-sensitive material is disclosed, comprising a support base having coated thereon a photographic layer containing a magenta dye represented by formula (I) ##STR1## wherein X represents ##STR2## wherein R.sub.1 represents a hydrogen atom or an alkyl group; Y and Z each represents a substituted or nonsubstituted alkyl group, a substituted or nonsubstituted aryl group, a substituted or nonsubstituted aralkyl group, wherein the substituent of the substituted alkyl group, aryl group or aralkyl group is not a sulfo group or a carboxyl group and the total of carbon atoms in Y and Z is 15 or more; and M represents a hydrogen atom or a cation.
摘要翻译：公开了一种卤化银照相感光材料，其包括其上涂覆有包含由式（I）表示的品红色染料的照相层的支撑体，其中X表示其中R 1表示氢原子或烷基; Y和Z各自表示取代或未取代的烷基，取代或未取代的芳基，取代或未取代的芳烷基，其中取代的烷基，芳基或芳烷基的取代基不是磺基或羧基， Y和Z中的碳原子总数为15以上; M表示氢原子或阳离子。

2. 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。

3. 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。

4. 发明授权

US07172857B2 Photothermographic material 有权
标题翻译：光热成像材料
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。

5. 发明申请

US20070003884A1 Photothermographic material 审中-公开
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.

6. 发明授权

US5925493A Development processing method of silver halide photographic material and image forming method 失效
标题翻译：卤化银照相材料的显影处理方法和成像方法
公开(公告)号：US5925493A
公开(公告)日：1999-07-20
申请号：US810863
申请日：1997-03-04
申请人： Kouta Fukui , Minoru Sakai , Kazunobu Katoh
发明人： Kouta Fukui , Minoru Sakai , Kazunobu Katoh
IPC分类号： G03C1/06 , G03C5/30 , G03C5/305 , G03C5/29
CPC分类号： G03C1/061 , G03C5/30 , G03C5/305 , G03C1/067 , G03C2001/108 , G03C2005/3007 , G03C2200/33 , G03C5/3053
摘要： A developing processing method and an image forming method are described, which comprise the steps of (a) exposing a silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer; and (b) developing the exposed silver halide photographic material with a developer containing a developing agent, containing substantially no dihydroxybenzene developing agent, containing an auxiliary developing agent exhibiting a superadditive property, containing a quaternary onium salt compound, and having a pH value of from 9.5 to 11.5, or a developer containing a developing agent, containing substantially no dihydroxybenzene developing agent, and having a pH value of from 10 or less.
摘要翻译：描述了显影处理方法和图像形成方法，其包括以下步骤：（a）将包含其上的至少一个感光卤化银乳剂层的载体的卤化银照相材料曝光; 和（b）用含有显影剂的显影剂显影曝光的卤化银照相材料，所述显影剂基本上不含二羟基苯显影剂，其含有显示出超级添加性的辅助显影剂，其含有季铵盐化合物，并且其pH值为 9.5至11.5，或含有显影剂的显影剂，其基本上不含二羟基苯显影剂，pH值为10以下。

7. 发明授权

US5382496A Silver halide light-sensitive material and a method for forming image using the same 失效
标题翻译：卤化银感光材料和使用其形成图像的方法
公开(公告)号：US5382496A
公开(公告)日：1995-01-17
申请号：US162843
申请日：1993-12-07
申请人： Minoru Sakai , Kazunobu Katoh , Kiyoshi Morimoto
发明人： Minoru Sakai , Kazunobu Katoh , Kiyoshi Morimoto
IPC分类号： G03C1/06
CPC分类号： G03C1/061 , Y10S430/15
摘要： There is disclosed a silver halide light-sensitive material and a method for forming image using thereof, in which a high contrast negative image useful in a photographic plate making process can be obtained in a processing solution with a pH lower than 11.0. The silver halide light-sensitive material comprises a support having provided thereon at least one silver halide emulsion layer and containing a hydrazine derivative in the above emulsion layer and/or a layer adjacent thereto. At least one compound represented by the following Formula (I) or (II) is contained in the above emulsion layer and/or a layer adjacent thereto: ##STR1## wherein A represents an organic group necessary for completing a hereto ring; B and C each represents a group constituted of one or more members selected from the group consisting of an alkylene group, an arylene group, an alkenylene group, --SO.sub.2 --, --SO--, --O--, --S--, and --N(R.sub.5)--, where R.sub.5 represents an alkyl group, an aryl group, or a hydrogen atom; R.sub.1 and R.sub.2 each represents an alkyl group; R.sub.3 and R.sub.4 each represents a substituent; and X represents an anion group, provided that X is not necessary when the compound is an inner salt.
摘要翻译：公开了一种卤化银感光材料及其形成图像的方法，其中可以在pH低于11.0的处理溶液中获得可用于照相印版制作工艺中的高对比度负像。卤化银感光材料包括在其上设置有至少一个卤化银乳剂层并在上述乳剂层中含有肼衍生物和/或与其相邻的层的载体。在上述乳剂层和/或与其相邻的层中含有至少一种由下式（I）或（II）表示的化合物：完成本发明环所必需的（I） B和C各自表示由一个或多个选自亚烷基，亚芳基，亚烯基，-SO 2 - ， - SO - ， - O - ， - S - 和-N （R5） - ，其中R5表示烷基，芳基或氢原子; R1和R2各自表示烷基; R3和R4各自表示取代基; 并且X表示阴离子基团，条件是当化合物为内盐时X不是必需的。

8. 发明授权

US4985338A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US4985338A
公开(公告)日：1991-01-15
申请号：US322456
申请日：1989-03-10
申请人： Minoru Sakai , Kazunobu Katoh , Jiro Yamaguchi , Hisashi Okada , Tomokazu Yasuda , Masaki Satake
发明人： Minoru Sakai , Kazunobu Katoh , Jiro Yamaguchi , Hisashi Okada , Tomokazu Yasuda , Masaki Satake
IPC分类号： G03C1/04 , G03C1/005 , G03C1/053 , G03C1/06 , G03C1/38 , G03C1/485
CPC分类号： G03C1/48561 , G03C1/005 , G03C1/061
摘要： A silver halide photographic material comprising a support having provided thereon at least one hydrophilic colloid layer, the hydrophilic colloid layer comprising polymer particles which contain hydrazine derivative.
摘要翻译：一种卤化银照相材料，包括其上提供有至少一个亲水胶体层的载体，所述亲水胶体层包含含有肼衍生物的聚合物颗粒。

9. 发明授权

US4797349A Method for forming a color image comprising developing a light sensitive material containing a surfactant with a developer not containing benzyl alcohol 失效
标题翻译：用于形成彩色图像的方法，包括用不含苄醇的显影剂显影含有表面活性剂的光敏材料
公开(公告)号：US4797349A
公开(公告)日：1989-01-10
申请号：US39203
申请日：1987-04-16
申请人： Osamu Takahashi , Tadashi Ogawa , Minoru Sakai , Masaharu Toriuchi
发明人： Osamu Takahashi , Tadashi Ogawa , Minoru Sakai , Masaharu Toriuchi
IPC分类号： G03C7/30 , G03C1/38 , G03C7/392 , G03C7/407 , G03C7/413
CPC分类号： G03C1/38 , G03C7/39236 , G03C7/413
摘要： A method for forming a color image which comprises imagewise exposing a color photographic material comprising a reflective support having thereon at least one photosensitive layer containing a color coupler capable of forming a dye image through its coupling reaction with an oxidation product of an aromatic primary amine color developing agent and a silver halide emulsion and processing it with a color developing solution containing substantially no benzyl alcohol, wherein the color development is carried out under the condition that a substantially colorless anionic surface active agent having an unsubstituted aliphatic group, a substituted aliphatic group excluding a fluorine-substituted aliphatic group, or an unsubstituted or substituted aromatic group as a hydrophobic group; and --SO.sub.3 M, --SO.sub.2 M, --OSO.sub.3 M, or --OSO.sub.2 M, wherein M represents a hydrogen atom or a metallic atom or atomic group capable of being a cation, as a hydrophilic group in the molecule thereof is present in the photosensitive layer in an amount within a range of from 0.1 to 3 times the total weight of the color couplers applied in the photosensitive layer during the color development.
摘要翻译：一种用于形成彩色图像的方法，其包括成像曝光包括反射支撑体的彩色照相材料，所述反射支撑体上具有至少一个感光层，所述至少一个感光层含有能够通过芳香族伯胺颜色的氧化产物与偶联反应形成染料图像的成色剂显影剂和卤化银乳剂，并用基本上不含苄醇的显色溶液进行处理，其中着色显影是在具有未取代的脂肪族基团的无色阴离子表面活性剂，除了氟取代的脂族基团，或未取代或取代的芳族基团作为疏水基团; 和-SO 3 M，-SO 2 M，-OSO 3 M或-OSO 2 M，其中M表示氢原子或作为其分子中的亲水基团的能够作为阳离子的金属原子或原子团以感光层的量存在在显色期间施加在感光层中的成色剂的总重量的0.1至3倍的范围内。

10. 发明授权

US4770988A Silver halide color photographic material with combination of phenolic couplets 失效
标题翻译：卤化银彩色照相材料与酚醛树脂组合
公开(公告)号：US4770988A
公开(公告)日：1988-09-13
申请号：US77465
申请日：1987-07-24
申请人： Kozo Aoki , Minoru Sakai
发明人： Kozo Aoki , Minoru Sakai
IPC分类号： G03C7/34
CPC分类号： G03C7/342
摘要： A silver halide color photographic material containing the combination of cyan couplers of formula (I) and cyan couplers of formula (II). The photographic material provides a dye image excellent in fastness and color reproducibility and free from white background stains. The photographic material undergoes substantially no reduction in density even when processed with a bleaching solution with weak oxidizing capacity or a fatigued bleaching solution.
摘要翻译：含有式（I）的青色成色剂和式（II）的青色成色剂的组合的卤化银彩色照相材料。照相材料提供了牢度和色彩再现性优异且不含白色背景污渍的染料图像。即使用弱氧化能力的漂白溶液或疲劳漂白溶液处理时，照相材料也经历基本上没有的密度降低。

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