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    INK COMPOSITION, INK SET, AND IMAGE FORMING METHOD
    1.
    发明申请
    INK COMPOSITION, INK SET, AND IMAGE FORMING METHOD 有权
    墨水组合物，墨水组合和图像形成方法

    公开(公告)号：US20130307899A1

    公开(公告)日：2013-11-21

    申请号：US13955012

    申请日：2013-07-31

    Applicant: FUJIFILM CORPORATION

    Inventor： Ryo SAITO ,  Yasufumi OOISHI

    IPC: C09D11/00

    CPC classification number: C09D11/38 ,  B41J2/2107 ,  B41M5/0011 ,  B41M5/0017 ,  B41M5/0023 ,  B41M7/009 ,  C01P2004/51 ,  C09C1/56 ,  C09C1/565 ,  C09C3/10 ,  C09D7/62 ,  C09D11/322 ,  C09D11/40 ,  C09D11/54

    Abstract: An ink jet composition which contains a pigment selected from the group consisting of a self-dispersing pigment and a resin-coated pigment in which at least a portion of a surface of a pigment particle is coated with a water-insoluble resin; at least one selected from the group consisting of polyvinylpyrrolidone, polyvinyl alcohol and polyethylene glycol, the content of which is from 0.01% by mass to less than 1.00% by mass based on the total mass of the composition; a resin particle that is insoluble or hardly soluble in water; a wax particle that is insoluble or hardly soluble in water; and water.

    Abstract translation: 一种喷墨组合物，其含有选自自分散颜料和树脂涂布颜料的颜料，其中颜料颗粒的至少一部分表面被水不溶性树脂涂布; 选自聚乙烯吡咯烷酮，聚乙烯醇和聚乙二醇中的至少一种，其含量基于组合物的总质量为0.01质量％至小于1.00质量％; 不溶于水或难溶于水的树脂颗粒; 不溶于水或难溶于水的蜡颗粒; 和水。

    IMAGE FORMING METHOD
    2.
    发明申请
    IMAGE FORMING METHOD 有权
    图像形成方法

    公开(公告)号：US20130222467A1

    公开(公告)日：2013-08-29

    申请号：US13771969

    申请日：2013-02-20

    Applicant: FUJIFILM CORPORATION

    Inventor： Yasufumi OOISHI ,  Kiyoshi IRITA

    IPC: B41J2/21

    CPC classification number: B41J2/2121 ,  B41J2/2114 ,  C09D11/101 ,  C09D11/322 ,  C09D11/40 ,  C09D11/54

    Abstract: An image forming method including applying a treatment liquid; and applying a first ink containing a pigment, water, and polymer particles of with the content is 1.0 mass % to 3.0 mass %, and applying a second ink having a different hue to the first ink onto the applied first ink at an ink droplet speed of 6 m/sec to 10 m/sec to form a multi-color image, in which an interval from a landing time point of the first ink to a landing time point of the second ink is 200 msec or less, and a dot diameter φ2 of the second ink, and a dot diameter φ1 of the second ink in an ink droplet amount equal to an ink droplet amount in the forming of the multi-color image satisfy a relationship of 0.90≦φ2/φ1≦1.10.

    Abstract translation: 一种图像形成方法，包括施加处理液; 以及含有含量为1.0质量％至3.0质量％的颜料，水和聚合物颗粒的第一油墨，并将第一油墨具有不同色调的第二油墨以墨滴速度施加到所施加的第一油墨上 为6m / sec〜10m / sec，形成多色图像，其中从第一墨水的着陆时间点到第二墨水的着陆时间点的间隔为200毫秒以下，点直径 第二墨水的phi2和与形成多色图像的墨滴量相等的墨滴量的第二墨水的点直径phi1满足0.90 @ phi2 / phi1 @ 1.10的关系。

    INKJET INK SET AND IMAGE FORMING METHOD
    4.
    发明申请
    INKJET INK SET AND IMAGE FORMING METHOD 审中-公开
    INKJET墨盒和图像形成方法

    公开(公告)号：US20150015639A1

    公开(公告)日：2015-01-15

    申请号：US14312701

    申请日：2014-06-24

    Applicant: FUJIFILM CORPORATION

    Inventor： Orie ITO ,  Yasufumi OOISHI ,  Shinichi TERAMAE

    IPC: C09D11/38 ,  C08K3/28 ,  C08K3/16 ,  C08K5/17

    CPC classification number: C09D11/38 ,  C08K3/16 ,  C08K3/28 ,  C08K5/17 ,  C09D11/322 ,  C09D11/40 ,  C09D11/54

    Abstract: An inkjet ink set including: an ink composition including water, a colorant, polymer particles having a glass transition temperature of 90° C. or higher, an organic amine and an inorganic salt; and a treatment liquid that includes an acidic compound and generates aggregation when comes into contact with the ink composition. The inkjet ink set and an image forming method using the same provide preservation stability and secured excellent jetting ability of the ink composition, and an image having image quality with suppressed formation of satellite droplets.

    Abstract translation: 一种喷墨油墨组，包括：油墨组合物，其包含水，着色剂，玻璃化转变温度为90℃以上的聚合物颗粒，有机胺和无机盐; 以及包含酸性化合物并在与油墨组合物接触时产生凝集物的处理液。 喷墨油墨组和使用其的图像形成方法提供了油墨组合物的保存稳定性和确保优异的喷射能力，以及具有抑制卫星滴形成的图像质量的图像。

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