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    Water-Based Ink for Ink-Jet Recording, Ink Cartridge and Ink-Jet Recording Apparatus
    1.
    发明申请
    Water-Based Ink for Ink-Jet Recording, Ink Cartridge and Ink-Jet Recording Apparatus 有权
    用于喷墨记录的水性墨水，墨盒和喷墨记录装置

    公开(公告)号：US20090165675A1

    公开(公告)日：2009-07-02

    申请号：US12342889

    申请日：2008-12-23

    申请人： Michiko AOYAMA ,  Yasuhiro TAGA ,  Kenta HAYASHIDA ,  Mitsunori MAEDA

    发明人： Michiko AOYAMA ,  Yasuhiro TAGA ,  Kenta HAYASHIDA ,  Mitsunori MAEDA

    IPC分类号： C09D11/02 ,  G01D11/00

    CPC分类号： C09D11/38 ,  C09D11/324

    摘要： A water-based ink for ink-jet recording includes a self-dispersing pigment, water, a water-soluble organic solvent, and an acetylene glycol surfactant. An amount of the self-dispersing pigment (solid content) relative to a total amount of the ink is in a range of about 3.5 wt % to about 4.5 wt %. The water-soluble organic solvent includes glycerin and dipropylene glycol propyl ether, an amount of the glycerin relative to a total amount of the ink is in a range of about 15 wt % to about 25 wt %, and an amount of the dipropylene glycol propyl ether relative to a total amount of the ink is in a range of about 2.0 wt % to about 3.0 wt %. An amount of the acetylene glycol surfactant relative to a total amount of the ink is in a range of about 0.1 wt % to about 0.3 wt %.

    摘要翻译： 用于喷墨记录的水性油墨包括自分散颜料，水，水溶性有机溶剂和乙炔二醇表面活性剂。 自分散颜料（固体含量）相对于油墨总量的量在约3.5重量％至约4.5重量％的范围内。 水溶性有机溶剂包括甘油和二丙二醇丙醚，相对于油墨总量，甘油的量在约15重量％至约25重量％的范围内，二丙二醇丙基 醚相对于油墨的总量在约2.0重量％至约3.0重量％的范围内。 乙炔二醇表面活性剂相对于油墨总量的量在约0.1重量％至约0.3重量％的范围内。

    Water-Based Ink for Ink-Jet Recording, Ink Cartridge and Ink-Jet Recording Apparatus
    3.
    发明申请
    Water-Based Ink for Ink-Jet Recording, Ink Cartridge and Ink-Jet Recording Apparatus 有权
    用于喷墨记录的水性墨水，墨盒和喷墨记录装置

    公开(公告)号：US20090165672A1

    公开(公告)日：2009-07-02

    申请号：US12342835

    申请日：2008-12-23

    申请人： Tomoyo OGURA ,  Michiko AOYAMA ,  Narumi KOGA

    发明人： Tomoyo OGURA ,  Michiko AOYAMA ,  Narumi KOGA

    IPC分类号： C09D11/02 ,  G01D11/00

    CPC分类号： C09D11/328 ,  C09B33/12

    摘要： A water-based ink for ink-jet recording includes a coloring agent, water, and a water-soluble organic solvent. The coloring agent includes the following dye (1) and dye (2). The water-based ink is good in clearness, color development, and preservation stability as well as good in toughness of a recording material recorded using the water-based ink. Dye (1): dye represented by the following general formula (1) Dye (2): at least one dye selected from the group consisting of C. I. Direct Yellow 86, C. I. Direct Yellow 132, C. I. Direct Yellow 142, and C. I. Direct Yellow 173

    摘要翻译： 用于喷墨记录的水性油墨包括着色剂，水和水溶性有机溶剂。 着色剂包括以下染料（1）和染料（2）。 水性油墨的清晰度，显色性，保存稳定性以及使用水性油墨记录的记录材料的韧性良好。 染料（1）：由以下通式（1）表示的染料染料（2）：至少一种选自C.I.直接黄86，C.I.直接黄132，C.I.直接黄142和C.I.直接黄173的染料

    Ink Set and Ink-Jet Recording Method
    4.
    发明申请
    Ink Set and Ink-Jet Recording Method 有权
    油墨和喷墨记录方法

    公开(公告)号：US20110292117A1

    公开(公告)日：2011-12-01

    申请号：US13075576

    申请日：2011-03-30

    申请人： Kazuma GOTO ,  Akihiko TANIGUCHI ,  Shunichi HIGASHIYAMA ,  Masashi TSUDA ,  Hiromitsu SAGO ,  Narumi KOGA ,  Michiko AOYAMA

    发明人： Kazuma GOTO ,  Akihiko TANIGUCHI ,  Shunichi HIGASHIYAMA ,  Masashi TSUDA ,  Hiromitsu SAGO ,  Narumi KOGA ,  Michiko AOYAMA

    IPC分类号： B41J2/015 ,  C09D11/02

    CPC分类号： C09D11/40 ,  C09D11/322 ,  C09D11/324 ,  C09D11/54

    摘要： An ink set containing a water-based ink for ink jet recording and a treatment liquid. The water-based ink contains a phosphate-group modified self-dispersing pigment, water, and a water-soluble organic solvent. The treatment liquid contains an aggregating agent, water, and a water-soluble organic solvent. A dynamic surface tension of the water-based ink, measured under the condition where a life time is about 50 ms, is in the range of 35 mN/m to 45 mN/m. A dynamic surface tension of the treatment liquid, measured under the condition where a life time is about 50 ms, is in the range of 33 mN/m to 45 mN/m.

    摘要翻译： 一种含有用于喷墨记录的水性油墨和处理液的油墨组。 水性油墨含有磷酸酯改性的自分散颜料，水和水溶性有机溶剂。 处理液含有聚集剂，水和水溶性有机溶剂。 在使用寿命约50ms的条件下测定的水性油墨的动态表面张力为35mN / m〜45mN / m。 在寿命约50ms的条件下测量的处理液的动态表面张力在33mN / m至45mN / m的范围内。