Solid phase change fluorescent ink and ink sets
    4.
    发明公开
    Solid phase change fluorescent ink and ink sets 有权
    Fluoreszenztinte mitFestphasenänderungundTintensätze

    公开(公告)号:EP2166047A1

    公开(公告)日:2010-03-24

    申请号:EP09168987.7

    申请日:2009-08-31

    申请人: Xerox Corporation

    IPC分类号: C09D11/00

    摘要: Provided is an ink set comprised of a plurality of solid phase change inks, at least one ink but less than all inks of the ink set comprising an ink vehicle, pigment and fluorescence agent and remaining additional inks comprised of an ink vehicle, pigment and free of fluorescence agent, wherein at least a first ink grouping and a second ink grouping of the ink set form a combination, the first and second groupings of the combination exhibiting a substantially same color under ambient light conditions upon image formation, the first ink grouping and the second ink grouping of the combination containing a different amount of the fluorescence agent, wherein upon exposure to activating energy, the fluorescence agent fluoresces to cause a visible change in the color of a pattern formed in an image by the first ink grouping as compared to the second ink grouping.

    摘要翻译: 提供了由多个固相变油墨组成的油墨组,至少一种油墨,但小于包含油墨介质,颜料和荧光剂的油墨组的所有油墨,以及由油墨载体,颜料和游离的油墨组成的剩余的附加油墨 的荧光剂,其中至少第一油墨组和油墨组的第二油墨组合形成组合,所述组合的第一组和第二组在图像形成时在环境光条件下表现出基本相同的颜色,第一油墨分组和 所述组合的第二油墨组含有不同量的荧光剂,其中当暴露于活化能时,所述荧光剂发荧光,引起由第一油墨组形成的图案中的图案的颜色的可见变化,与 第二个墨水分组。

    Curable overcoat compositions
    5.
    发明公开
    Curable overcoat compositions 有权
    HÄRTBAREÜBERZUGSZUSAMMENSETZUNGEN

    公开(公告)号:EP2108683A1

    公开(公告)日:2009-10-14

    申请号:EP09153635.9

    申请日:2009-02-25

    申请人: Xerox Corporation

    IPC分类号: C09D4/00 C09D11/00

    摘要: A substantially colorless radiation overcoat composition suitable for overcoating ink-based images and xerographic-based images. The overcoat composition comprises at least one gellant, at least one monomer, at least one substantially non-yellowing photoinitiator, optionally a curable wax, and optionally a surfactant.

    摘要翻译: 适用于基于油墨的图像和基于静电印刷的图像的基本上无色的辐射外涂层组合物。 外涂层组合物包含至少一种胶凝剂,至少一种单体,至少一种基本上不发黄的光引发剂,任选的可固化蜡和任选的表面活性剂。

    Ink -Jettable Overprint Composition
    6.
    发明公开
    Ink -Jettable Overprint Composition 有权
    ÜberschichtzusamensetzungfürsTintenstrahldruckverfahren

    公开(公告)号:EP1593521A2

    公开(公告)日:2005-11-09

    申请号:EP05103752.1

    申请日:2005-05-04

    申请人: Xerox Corporation

    IPC分类号: B41M7/00

    摘要: Ink jettable, radiation curable overprint compositions containing at least one radiation curable oligomer/monomer, at least one photoinitiator, and at least one surfactant are disclosed. The overprint compositions are particularly well-suited for protecting ink-based and toner-based images on substrates subjected to abrasives, heat, and/or sunlight since the compositions protect such images from smearing, cracking, and fading.

    摘要翻译: 公开了含有至少一种可辐射固化的低聚物/单体,至少一种光引发剂和至少一种表面活性剂的可喷射的可喷射的可辐射固化的叠印组合物。 叠印组合物特别适用于在经受研磨剂,热和/或阳光的基材上保护基于油墨和调色剂的图像,因为组合物保护这些图像免于涂抹,开裂和褪色。