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    • 5. 发明授权
    • Photothermographic material
    • 光热成像材料
    • US07291448B2
    • 2007-11-06
    • US11357299
    • 2006-02-21
    • Minoru SakaiYasuhiro Yoshioka
    • Minoru SakaiYasuhiro Yoshioka
    • G03C1/00G03C1/498
    • G03C1/49854G03C1/49863G03C2200/36
    • 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.
    • 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。
    • 6. 发明申请
    • Photothermographic material and an image forming method
    • 光热成像材料和成像方法
    • US20070178417A1
    • 2007-08-02
    • US11727317
    • 2007-03-26
    • Minoru SakaiYoshihisa Tsukada
    • Minoru SakaiYoshihisa Tsukada
    • G03C1/00
    • G03C1/49863G03C1/32G03C1/385G03C1/49872G03C2001/7628G03C2001/7635G03C2200/47
    • 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.
    • 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。
    • 7. 发明授权
    • Photothermographic material
    • 光热成像材料
    • US07172857B2
    • 2007-02-06
    • US11375239
    • 2006-03-15
    • Minoru SakaiYoshihisa Tsukada
    • Minoru SakaiYoshihisa Tsukada
    • G03C1/00G03C1/76
    • G03C1/49872G03C1/49863G03C2001/7635G03C2200/36
    • 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.
    • 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。
    • 10. 发明授权
    • Silver halide light-sensitive material and a method for forming image
using the same
    • 卤化银感光材料和使用其形成图像的方法
    • US5382496A
    • 1995-01-17
    • US162843
    • 1993-12-07
    • Minoru SakaiKazunobu KatohKiyoshi Morimoto
    • Minoru SakaiKazunobu KatohKiyoshi Morimoto
    • G03C1/06
    • G03C1/061Y10S430/15
    • 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.
    • 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。