Cyan ink for ink-jet recording
    3.
    发明授权
    Cyan ink for ink-jet recording 有权
    青色墨水用于喷墨记录

    公开(公告)号:US07425233B2

    公开(公告)日:2008-09-16

    申请号:US11673932

    申请日:2007-02-12

    IPC分类号: C09D11/02

    CPC分类号: C09D11/328 C09D11/32

    摘要: A cyan ink for ink-jet recording contains a coloring agent, water and a water soluble organic solvent. Different types of dyes are employed as the coloring agent. In particular, a dye represented by the general formula (1) is used together with at least one dye selected from the group consisting of a dye represented by the general formula (2), a dye represented by the general formula (3) and C. I. Direct Blue 86. In the formulas, Pc(Cu) is a copper phthalocyanine nucleus.

    摘要翻译: 用于喷墨记录的青色油墨含有着色剂,水和水溶性有机溶剂。 使用不同类型的染料作为着色剂。 特别地,由通式(1)表示的染料与选自由通式(2)表示的染料,由通式(3)表示的染料和CI 直接蓝86.在配方中,Pc(Cu)是铜酞菁核。

    Magenta ink for ink-jet recording
    4.
    发明授权
    Magenta ink for ink-jet recording 有权
    品红墨水用于喷墨记录

    公开(公告)号:US07727321B2

    公开(公告)日:2010-06-01

    申请号:US11673952

    申请日:2007-02-12

    IPC分类号: C09D11/02

    CPC分类号: C09D11/328

    摘要: A magenta ink for ink-jet recording contains a coloring agent, water and a water soluble organic solvent. Different types of dyes are employed as the coloring agent. In particular, a dye (1) represented by the general formula (1) is used together with at least one dye selected from the group consisting of a dye (2) represented by the general formula (2) in a free acid form, C. I. Acid Red 289 and C. I. Acid Red 52.

    摘要翻译: 用于喷墨记录的品红色油墨含有着色剂,水和水溶性有机溶剂。 使用不同类型的染料作为着色剂。 特别地,由通式(1)表示的染料(1)与选自由游离酸形式的由通式(2)表示的染料(2)的至少一种染料一起使用,CI 酸性红289和CI酸性红52。

    Water-based ink set for ink-jet recording and ink-jet recording method
    7.
    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。

    Water-based ink set for ink-jet recording and ink-jet recording method
    8.
    发明申请
    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:US20060132810A1

    公开(公告)日:2006-06-22

    申请号:US11312870

    申请日:2005-12-19

    IPC分类号: H04N1/60

    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。

    Ink for ink-jet recording
    9.
    发明授权
    Ink for ink-jet recording 有权
    墨水用于喷墨记录

    公开(公告)号:US07303618B1

    公开(公告)日:2007-12-04

    申请号:US11675316

    申请日:2007-02-15

    IPC分类号: C09D11/00 C09D11/02

    摘要: An ink for ink-jet recording is provided in which copper phthalocyanine dyes and a thiazole-based compound are used. In this ink, the mildew resistant properties are not impaired, and the ink exhibits excellent ozone resistance. Furthermore, the formation of a precipitate is prevented in the ink although the thiazole-based compound is used. In the ink for ink-jet recording, as copper phthalocyanine dyes, two types of dyes are used together with a thiazole-based compound. Furthermore, about 1 mol % to about 20 mol % of the total counter ions in the two types of copper phthalocyanine dyes are ammonium ions or organic ammonium ions.

    摘要翻译: 提供用于喷墨记录的油墨,其中使用铜酞菁染料和噻唑类化合物。 在该油墨中,防霉性能不受损害,油墨表现出优异的耐臭氧性。 此外,尽管使用了噻唑类化合物,但是在油墨中也防止了沉淀物的形成。 在用于喷墨记录的油墨中,作为铜酞菁染料,两种类型的染料与噻唑类化合物一起使用。 此外,两种铜酞菁染料中的总抗衡离子的约1mol%至约20mol%是铵离子或有机铵离子。