INK, INK CARTRIDGE, AND IMAGE RECORDING METHOD
    1.
    发明公开
    INK, INK CARTRIDGE, AND IMAGE RECORDING METHOD 审中-公开
    墨水,墨水盒和图像记录方法

    公开(公告)号:EP3196260A1

    公开(公告)日:2017-07-26

    申请号:EP16191816.4

    申请日:2016-09-30

    IPC分类号: C09D11/322

    摘要: Provided is Ink including a pigment, a resin, a watersoluble organic solvent, and water, wherein a solid content of first liquid as prepared by diluting the ink 500-fold with water and by adding CaCl 2 at a concentration of 1.5 mM has a rate of aggregation of 1.5 nm/second or less; and a solid content of second liquid as prepared, after the ink has been stored at 60°C for 2 weeks, by diluting the ink 500-fold with water and by adding CaCl 2 at a concentration of 5 mM has a rate of aggregation of 2.0 nm/second or more.

    摘要翻译: 提供包括颜料,树脂,水溶性有机溶剂和水的油墨,其中通过用水稀释油墨500倍并添加浓度为1.5mM的CaCl 2制备的第一液体的固体含量的比率为 1.5nm /秒或更小的聚集; 并且在油墨在60℃下储存2周后,通过用水稀释油墨500倍并添加浓度为5mM的CaCl 2,制备第二液体的固体含量,其聚集率为2.0 nm /秒或更多。

    COMPOSITION AND HEAT TRANSPORT DEVICE
    2.
    发明公开

    公开(公告)号:EP4053243A1

    公开(公告)日:2022-09-07

    申请号:EP20881823.7

    申请日:2020-10-23

    IPC分类号: C09K5/10 F28D15/02 H01F1/44

    摘要: Provided are a composition having high dispersibility of a magnetic particle to have storage stability and a heat transport device using the composition. The composition contains a particle and an aqueous medium including water. The particle contains a magnetic particle and a dispersant including polyacrylic acid or a salt thereof.

    INK, INK CARTRIDGE, AND IMAGE RECORDING METHOD
    4.
    发明公开
    INK, INK CARTRIDGE, AND IMAGE RECORDING METHOD 审中-公开
    墨水,墨水盒和图像记录方法

    公开(公告)号:EP3196262A1

    公开(公告)日:2017-07-26

    申请号:EP16191819.8

    申请日:2016-09-30

    IPC分类号: C09D11/322

    摘要: Provided is an ink containing a pigment, a water-soluble organic solvent, and a surfactant represented by the following general formula (1), and having a viscosity at 25°C of 5 mPa·s or more. The ink has a static surface tension of 27.1 mN/m or more and 35.0 mN/m or less, which is measured at 25°C by a Wilhelmy method. The ink also has a dynamic surface tension at a bubble life time of 150 msec of 30.5 mN/m or more and 37.0 mN/m or less, which is measured at 25°C by a maximum bubble pressure method.

    摘要翻译: 本发明提供含有颜料,水溶性有机溶剂和下述通式(1)所示的表面活性剂且在25℃下的粘度为5mPa·s以上的墨水。 油墨具有27.1mN / m或更大和35.0mN / m或更小的静态表面张力,其在25℃下通过Wilhelmy方法测量。 油墨在150毫秒的泡寿命时间内的动态表面张力为30.5mN / m以上且37.0mN / m以下,其在25℃下通过最大气泡压力法测定。

    INK, INK CARTRIDGE, AND IMAGE RECORDING METHOD
    7.
    发明公开
    INK, INK CARTRIDGE, AND IMAGE RECORDING METHOD 审中-公开
    墨水,墨水盒和图像记录方法

    公开(公告)号:EP3312247A1

    公开(公告)日:2018-04-25

    申请号:EP17196743.3

    申请日:2017-10-17

    摘要: An ink including a first pigment, a second pigment, and water. The first pigment satisfies condition 1, the second pigment satisfies condition 2, and the content (% by mass) of the first pigment relative to the content (% by mass) of the second pigment based on a total mass of the ink is 1.7 times or more to 8.0 times or less in terms of mass ratio. Condition 1: When, to a pigment dispersion liquid containing the first pigment, calcium chloride is added so as to give a predetermined concentration, the particle diameter increase rate of the solid content is 2.0 nm/second or more. Condition 2: When, to a pigment dispersion liquid containing the second pigment, hydrochloric acid is added so as to give a predetermined concentration, the particle diameter increase rate of the solid content is 0.5 nm/second or less.

    摘要翻译: 包含第一颜料,第二颜料和水的墨水。 第一颜料满足条件1,第二颜料满足条件2,并且相对于第二颜料的含量(质量%),第一颜料的含量(质量%)基于油墨的总质量为1.7倍 以质量比计为8.0倍以下。 条件1:当向含有第一颜料的颜料分散液中添加氯化钙以达到预定浓度时,固体成分的粒径增加率为2.0nm /秒以上。 条件2:当向含有第二颜料的颜料分散液中添加盐酸以达到预定浓度时,固体含量的粒径增加率为0.5nm /秒以下。

    INK, INK CARTRIDGE, AND IMAGE RECORDING METHOD
    8.
    发明公开
    INK, INK CARTRIDGE, AND IMAGE RECORDING METHOD 审中-公开
    墨水,墨水盒和图像记录方法

    公开(公告)号:EP3196261A1

    公开(公告)日:2017-07-26

    申请号:EP16191817.2

    申请日:2016-09-30

    IPC分类号: C09D11/322

    摘要: Provided is an ink containing a pigment, a water-soluble organic solvent, and a surfactant, and having a viscosity at 25°C of 5 mPa·s or more. The ink has a static surface tension of 30.5 mN/m or more to 35.0 mN/m or less, which is measured at 25°C by a Wilhelmy method. The ink also has a dynamic surface tension at a bubble life time of 150 msec of 30.5 mN/m or more to 37.0 mN/m or less, which is measured at 25°C by a maximum bubble pressure method.

    摘要翻译: 本发明提供一种含有颜料,水溶性有机溶剂和表面活性剂且在25℃下的粘度为5mPa·s以上的油墨。 油墨具有30.5mN / m或更大至35.0mN / m或更小的静态表面张力,其在25℃下通过Wilhelmy方法测量。 油墨在150毫秒的气泡寿命时间内的动态表面张力为30.5mN / m或更大至37.0mN / m或更小,这是在25℃下通过最大气泡压力法测量的。