Self-dispersed pigment mixtures for ink-jet applications
    2.
    发明授权
    Self-dispersed pigment mixtures for ink-jet applications 有权
    用于喷墨应用的自分散颜料混合物

    公开(公告)号:US07501017B2

    公开(公告)日:2009-03-10

    申请号:US11070138

    申请日:2005-03-01

    IPC分类号: C09D11/02 C09D11/10

    CPC分类号: C09D11/326 C09D11/324

    摘要: Compositions, systems, and methods of printing an ink-jet image are provided. The composition can be an ink-jet ink, comprising a liquid vehicle; from 0.5 wt % to 10 wt % of a polymer-dispersed pigment; and from 0.5 wt % to 10 wt % of a self-dispersed pigment selected from the group consisting of a second polymer-dispersed pigment and a small molecule-dispersed pigment.

    摘要翻译: 提供了打印喷墨图像的组合物,系统和方法。 该组合物可以是包括液体载体的喷墨油墨; 0.5重量%〜10重量%的聚合物分散颜料; 和0.5重量%至10重量%的选自第二聚合物分散颜料和小分子分散颜料的自分散颜料。

    Ink compositions for ink-jet printing
    5.
    发明申请
    Ink compositions for ink-jet printing 有权
    用于喷墨打印的油墨组合物

    公开(公告)号:US20050176848A1

    公开(公告)日:2005-08-11

    申请号:US10775660

    申请日:2004-02-09

    IPC分类号: B41M5/00 C09D11/00 C03C17/00

    CPC分类号: C09D11/30

    摘要: The present invention provides ink compositions for ink-jet printing. The ink compositions comprise by weight from about 0.1 to 5% by weight of a water-soluble polyurethane; from about 0.1 to 15% by weight of a 1,2-alkyldiol having 5-9 carbon atoms; and from about 0.5 to 6% by weight of a pigment. The present invention also provides a process for printing an image on a print medium that comprises applying an inventive ink composition thereto by means of an ink-jet printer. The present invention further provides ink-jet cartridges containing inventive ink compositions.

    摘要翻译: 本发明提供了用于喷墨印刷的油墨组合物。 油墨组合物包含约0.1-5重量%的水溶性聚氨酯; 约0.1至15重量%的具有5-9个碳原子的1,2-烷基二醇; 和约0.5至6重量%的颜料。 本发明还提供了一种在打印介质上打印图像的方法,其包括通过喷墨打印机将本发明的油墨组合物施加到其上。 本发明还提供了含有本发明油墨组合物的喷墨盒。

    INKS AND INK SETS FOR IMPROVED PERFORMANCE AND IMAGE QUALITY
    10.
    发明申请
    INKS AND INK SETS FOR IMPROVED PERFORMANCE AND IMAGE QUALITY 有权
    墨水和墨水提高性能和图像质量

    公开(公告)号:US20130286081A1

    公开(公告)日:2013-10-31

    申请号:US12990149

    申请日:2008-04-29

    IPC分类号: C09D11/00 B41J2/14

    摘要: Ink sets can include a plurality of aqueous inks. In one embodiment, a first ink can include a magenta dye and a magenta pigment. A second ink can include a cyan pigment, and a third ink can include a yellow pigment, wherein the second and third inks are substantially devoid of dye. The inks can independently include 2-pyrrolidone or 2-hydroxyethyl-2-pyrrolidone and an additional solvent selected from a glycol, a second pyrrolidone, and mixtures thereof. In another embodiment, an aqueous ink-jet ink can comprise a pigment and a liquid vehicle including water, 2-pyrrolidone, 2-hydroxyethyl-2-pyrrolidone, tetraethylene glycol, and 1,6-hexanediol.

    摘要翻译: 油墨组可以包括多种水性油墨。 在一个实施方案中,第一油墨可以包括品红色染料和品红色颜料。 第二墨水可以包括青色颜料,第三墨水可以包括黄色颜料,其中第二和第三墨水基本上没有染料。 油墨可以独立地包括2-吡咯烷酮或2-羟乙基-2-吡咯烷酮和另外的选自二醇,第二吡咯烷酮及其混合物的溶剂。 在另一个实施方案中,水性喷墨油墨可以包含颜料和包含水,2-吡咯烷酮,2-羟乙基-2-吡咯烷酮,四甘醇和1,6-己二醇的液体载体。