Water base ink for ink-jet recording
    1.
    发明申请
    Water base ink for ink-jet recording 有权
    用于喷墨记录的水性墨水

    公开(公告)号:US20080250968A1

    公开(公告)日:2008-10-16

    申请号:US12213161

    申请日:2008-06-16

    IPC分类号: C09D11/02

    CPC分类号: C09D11/324

    摘要: A water base ink for ink-jet recording contains self-dispersible carbon black as a coloring agent. The total content of an organic acid having a number of carbon or carbons of 1 to 6 and a salt of the organic acid is not more than 400 ppm. The organic acid having a number of carbon or carbons of 1 to 6 includes monocarboxylic acid, dicarboxylic acid and oxy acid, and the salt of the organic acid includes salts of these acids. When the water base ink is used in an ink-jet recording apparatus, the discharge stability of the ink is improved.

    摘要翻译: 用于喷墨记录的水性油墨包含作为着色剂的自分散性炭黑。 碳原子数为1〜6的有机酸和有机酸的盐的总含量为400ppm以下。 碳数1〜6的有机酸包括单羧酸,二羧酸和氧酸,有机酸的盐包括这些酸的盐。 当在喷墨记录装置中使用水基油墨时,油墨的排出稳定性提高。

    Water base ink for ink-jet recording
    3.
    发明申请
    Water base ink for ink-jet recording 审中-公开
    用于喷墨记录的水性墨水

    公开(公告)号:US20050275701A1

    公开(公告)日:2005-12-15

    申请号:US11143448

    申请日:2005-06-03

    IPC分类号: C09D11/00 B41J2/05

    CPC分类号: C09D11/40 C09D11/324

    摘要: A water base ink for ink-jet recording includes carbon black as a coloring agent and water. The content of chlorine ion contained in the ink is not more than 8 ppm. The ink may be added with 1,2,3-benzotriazole as a rustproofing agent. Even when oxygen is contained in an amount of about 9 ppm in the ink, the corrosion of a discharge section, which would be otherwise caused by chlorine ion, can be avoided even in the case of the use for a printer which uses a metal member for the discharge section.

    摘要翻译: 用于喷墨记录的水基油墨包括作为着色剂的炭黑和水。 墨中含有的氯离子的含量为8ppm以下。 油墨可以加入1,2,3-苯并三唑作为防锈剂。 即使在油墨中含有约9ppm的氧气的情况下,即使在使用金属构件的打印机的情况下也可以避免由氯离子引起的排出部的腐蚀 用于放电部分。

    Water base ink for ink-jet recording
    5.
    发明授权
    Water base ink for ink-jet recording 有权
    用于喷墨记录的水性墨水

    公开(公告)号:US07637993B2

    公开(公告)日:2009-12-29

    申请号:US12213161

    申请日:2008-06-16

    IPC分类号: C09D11/00 C09D11/02

    CPC分类号: C09D11/324

    摘要: A water base ink for ink-jet recording contains self-dispersible carbon black as a coloring agent. The total content of an organic acid having a number of carbon or carbons of 1 to 6 and a salt of the organic acid is not more than 400 ppm. The organic acid having a number of carbon or carbons of 1 to 6 includes monocarboxylic acid, dicarboxylic acid and oxy acid, and the salt of the organic acid includes salts of these acids. When the water base ink is used in an ink-jet recording apparatus, the discharge stability of the ink is improved.

    摘要翻译: 用于喷墨记录的水性油墨包含作为着色剂的自分散性炭黑。 碳原子数为1〜6的有机酸和有机酸的有机酸的总含量为400ppm以下。 碳数1〜6的有机酸包括单羧酸,二羧酸和氧酸,有机酸的盐包括这些酸的盐。 当在喷墨记录装置中使用水基油墨时,油墨的排出稳定性提高。

    Ink set for ink-jet recording, method for producing the same, and the ink-jet printer
    6.
    发明授权
    Ink set for ink-jet recording, method for producing the same, and the ink-jet printer 有权
    用于喷墨记录的油墨,其制造方法和喷墨打印机

    公开(公告)号:US07407537B2

    公开(公告)日:2008-08-05

    申请号:US11142311

    申请日:2005-06-02

    IPC分类号: C09D11/02

    CPC分类号: C09D11/40

    摘要: An ink set for ink-jet recording includes a pigment-based ink containing a negatively chargeable and self-dispersible pigment as a coloring agent and a dye-based ink containing an anionic dye as a coloring agent, and the ink set satisfies the following expression (1): Dci

    摘要翻译: 用于喷墨记录的油墨组包括含有可带电荷和自分散颜料作为着色剂的颜料基油墨和含有阴离子染料作为着色剂的染料基油墨,并且油墨组满足以下表达式 (1):<?in-line-formula description =“In-line Formulas”end =“lead”?> Dci <1.1xPci + 0.0001(1)<?in-line-formula description =“In-line Formulas” end =“tail”?>其中“Dci”表示染料基油墨中所含的阴离子性染料的抗衡离子的量(mol / g),“Pci”表示相对离子的摩尔数(mol / g) 包含在颜料基油墨中的自分散颜料。 可以大大地抑制颜料聚集,并且当由用于由颜料基油墨和染料基油墨组成的喷墨记录用油墨组装载在设置有颜料基油墨的喷墨打印机上时,能够稳定地进行高质量的印刷 常规维护系统简单,成本低。

    Water-based ink set for ink-jet recording and ink-jet recording method
    10.
    发明授权
    Water-based ink set for ink-jet recording and ink-jet recording method 有权
    用于喷墨记录的水性油墨组和喷墨记录方法

    公开(公告)号:US07384460B2

    公开(公告)日:2008-06-10

    申请号:US11312870

    申请日:2005-12-19

    IPC分类号: C09D11/00 C09D11/02 B41J2/01

    CPC分类号: C09D11/40

    摘要: A water-based ink set for ink-jet recording is provided. According to this ink set, graininess in a low density printed part can be reduced without reducing a color reproduction range in red and magenta directions in a high density printed part. In addition, the color reproduction range in the red direction can be extended to improve the vividness of red color. The water-based ink set for ink-jet recording includes a magenta ink and a red ink. The magenta ink is a light magenta ink having a lightness (L*) of about 50 or more in the L*a*b* colorimetric system. Preferably, the ink set further includes a light cyan ink having a lightness (L*) of about 60 or more and a blue ink and/or a green ink.

    摘要翻译: 提供了一种用于喷墨记录的水性油墨组。 根据这种墨水组合,可以在不降低高密度印刷部分的红色和品红方向上的色彩再现范围的情况下降低低密度印刷部分的颗粒度。 此外,可以延长红色方向的色彩再现范围,以提高红色的鲜艳度。 用于喷墨记录的水性油墨组包括品红色油墨和红色油墨。 洋红色油墨是在L * a * b *比色系统中具有约50或更大的亮度(L *)的浅洋红色油墨。 优选地,墨水组还包括具有约60以上的亮度(L *)和蓝色墨水和/或绿色墨水的浅青色墨水。