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    • 92. 发明申请
    • IMAGE FORMING METHOD
    • 图像形成方法
    • US20110242192A1
    • 2011-10-06
    • US13072796
    • 2011-03-28
    • Misato SASADAMinoru SAKAIKiyoshi IRITAJun MATSUMOTO
    • Misato SASADAMinoru SAKAIKiyoshi IRITAJun MATSUMOTO
    • B41J2/015
    • B41M5/506B41M5/0023B41M5/52B41M5/5218B41M5/5227B41M7/0072B41M7/0081C09D11/101C09D11/30
    • The present invention provides an image forming method including ejecting an ink composition, using an ink jet apparatus, onto a recording medium thereby forming an image, the ink composition comprising a pigment, a water-soluble polymerizable monomer which is polymerized by actinic energy rays, and water, and the recording medium being composed of a base paper, a first layer including a binder, and a second layer including a white pigment and an acidic substance, which are disposed in this order, wherein a surface of the first layer is disposed on the base paper and has a Cobb water absorption capacity of 2.0 g/m2 or less at a contact time of 120 seconds as measured by a water-absorbing capacity test according to JIS P8140, a surface of the second layer has a water absorption of from 2 ml/m2 to 8 ml/m2 at a contact time of 0.5 seconds as measured by the Bristow's method, and the surface of the second layer has a pH of 5.5 or less.
    • 本发明提供了一种图像形成方法,包括使用喷墨装置将油墨组合物喷射到记录介质上,从而形成图像,该油墨组合物包含颜料,通过光化能射线聚合的水溶性可聚合单体, 和水,并且所述记录介质由原纸,包括粘合剂的第一层和包括白色颜料和酸性物质的第二层构成,其中所述第一层的表面被设置 在原纸上通过根据JIS P8140的吸水能力试验测定的接触时间为120秒时的Cobb吸水量为2.0g / m 2以下,第二层的表面具有 通过Bristow法测定的接触时间为0.5秒时,从2ml / m 2至8ml / m 2,第二层的表面的pH为5.5以下。
    • 94. 发明申请
    • INK SET FOR INKJET RECORDING
    • 墨水记录墨盒
    • US20100236447A1
    • 2010-09-23
    • US12723910
    • 2010-03-15
    • Minoru Sakai
    • Minoru Sakai
    • C09D11/02
    • C09D11/40B41M5/0017C09D11/322C09D11/54
    • The ink set for inkjet recording of the invention has at least: an aqueous ink composition containing at least a pigment; and a reaction liquid containing at least a reactant that produces an aggregate when contacted with the aqueous ink composition. The static surface tension of the reaction liquid is 40 mN/m or higher. The dynamic surface tension γ0.1 is from 40 mN/m to 50 mN/m and the ratio γ0.1/γ10, that is a ratio of the dynamic surface tension and is sometimes referred to as γ, is from 1.01 to 1.10, in which the dynamic surface tension of the reaction liquid at a surface lifetime of 100 ms and 10000 ms is γ0.1 and γ10, respectively, according to the maximum bubble pressure technique. The aqueous ink composition aggregates by contacting the reaction liquid to form an image.
    • 本发明的喷墨记录用油墨组中至少含有:至少含有颜料的水性油墨组合物, 以及至少含有与水性油墨组合物接触时产生聚集体的反应物的反应液。 反应液的静态表面张力为40mN / m以上。 动态表面张力γ0.1为40mN / m〜50mN / m,作为动态表面张力的比例γ0.1/γ10为有时称为γ,为1.01〜1.10, 其中根据最大气泡压力技术,反应液在100ms和10000ms的表面寿命时的动态表面张力分别为γ0.1和γ10。 水性油墨组合物通过使反应液接触而形成图像而聚集。
    • 97. 发明授权
    • Photothermographic material and an image forming method
    • 光热成像材料和成像方法
    • US07465533B2
    • 2008-12-16
    • US11727317
    • 2007-03-26
    • Minoru SakaiYoshihisa Tsukada
    • Minoru SakaiYoshihisa Tsukada
    • G03C5/16G03C1/00G03C1/08G03C7/26G03C7/32
    • 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。
    • 100. 发明申请
    • Photothermographic material
    • 光热成像材料
    • US20060188830A1
    • 2006-08-24
    • US11357299
    • 2006-02-21
    • Minoru SakaiYasuhiro Yoshioka
    • Minoru SakaiYasuhiro Yoshioka
    • G03C1/00
    • 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。