Ink-jet inks and ink sets exhibiting reduced bleed, wicking, and/or halo effect and associated methods
    2.
    发明授权
    Ink-jet inks and ink sets exhibiting reduced bleed, wicking, and/or halo effect and associated methods 有权
    喷墨油墨和油墨组显示减少的渗色,芯吸和/或光晕效应及相关方法

    公开(公告)号:US08268064B2

    公开(公告)日:2012-09-18

    申请号:US11540140

    申请日:2006-09-28

    IPC分类号: C09D11/02 G01D11/00

    CPC分类号: C09D11/40

    摘要: Compositions, systems, and methods for ink-jet printing having improved black to color bleed control, reduced wicking, and/or reduced halo are described. The composition can include a functionalized carbon pigment dispersed in an ink vehicle. The carbon pigment includes functional groups chemically attached thereto. Suitable functional groups includes an aromatic ring structure having multiple carboxyl groups (or salts thereof) attached to the aromatic ring structure, wherein at least two of the multiple carboxyl groups are positioned on adjacent carbon atoms of the aromatic ring structure.

    摘要翻译: 描述了具有改进的黑色至彩色渗色控制,减少的芯吸和/或减少的晕轮的用于喷墨打印的组合物,系统和方法。 组合物可以包括分散在油墨载体中的官能化碳颜料。 碳颜料包括与其化学连接的官能团。 合适的官能团包括具有连接到芳环结构上的多个羧基(或其盐)的芳环结构,其中多个羧基中的至少两个位于芳环结构的相邻碳原子上。

    Dispersed pigments
    4.
    发明授权
    Dispersed pigments 有权
    分散颜料

    公开(公告)号:US08268909B2

    公开(公告)日:2012-09-18

    申请号:US12790040

    申请日:2010-05-28

    IPC分类号: C09D11/00

    摘要: Disclosed herein are pigment dispersions and inks formulated using the same; including at least one dispersed pigment, an aqueous carrier; and at least one block copolymer dispersant having Structure I and comprising a hydrophobic block (A) and a hydrophilic block (B); at least one block copolymer having Structure I and comprising a hydrophobic block (A) and a hydrophilic block (B);

    摘要翻译: 本文公开了使用其制备的颜料分散体和油墨; 包括至少一种分散的颜料,水性载体; 和至少一种具有结构I并包含疏水嵌段(A)和亲水嵌段(B)的嵌段共聚物分散剂; 至少一种具有结构I并包含疏水嵌段(A)和亲水嵌段(B)的嵌段共聚物;

    Ink set and media for ink-jet printing
    5.
    发明授权
    Ink set and media for ink-jet printing 有权
    喷墨打印用墨水和介质

    公开(公告)号:US07703909B2

    公开(公告)日:2010-04-27

    申请号:US12173000

    申请日:2008-07-14

    IPC分类号: G01D11/00

    摘要: An ink set for ink-jet printing includes a medium cyan ink-jet ink, a magenta ink-jet ink, and a gray ink-jet ink. Each of the medium cyan ink-jet ink, the magenta ink-jet ink, and the gray ink-jet ink are configured to have a lightness at a predetermined/given number of drops per unit area of an image-receiving medium such that the lightness of each of the inks are substantially matched.

    摘要翻译: 用于喷墨印刷的油墨组包括中等青色喷墨油墨,品红色喷墨油墨和灰色喷墨油墨。 中等青色喷墨墨水,品红色喷墨墨水和灰色喷墨墨水中的每一个被配置为具有以图像接收介质的每单位面积的预定/给定数量的墨滴的亮度,使得 每种油墨的亮度基本匹配。

    Gray ink composition and method of making the same
    6.
    发明授权
    Gray ink composition and method of making the same 有权
    灰色墨水组成及其制作方法

    公开(公告)号:US07501016B2

    公开(公告)日:2009-03-10

    申请号:US11471269

    申请日:2006-06-20

    IPC分类号: C09D11/00

    CPC分类号: C09D11/322 Y10T428/31504

    摘要: A gray ink composition includes an ink vehicle having a black pigment and at least one color pigment dispersed therein. An anionic dispersant is: a) dispersed in the ink vehicle; b) associated with at least a portion of a surface of at least one of the dispersed black pigment or the at least one dispersed color pigment; and/or c) combinations thereof. At least one of the black pigment or the color pigment(s) has an anionic surfactant that is associated with at least another portion of the surface thereof.

    摘要翻译: 灰色油墨组合物包括具有黑色颜料和分散在其中的至少一种着色颜料的油墨载体。 阴离子分散剂是:a)分散在油墨载体中; b)与分散的黑色颜料或至少一种分散着色颜料中的至少一种的至少一种表面的至少一部分相关联; 和/或c)其组合。 黑色颜料或着色颜料中的至少一种具有与其表面的至少另一部分相关联的阴离子表面活性剂。