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    Aqueous radiation curable ink composition
    1.
    发明授权
    Aqueous radiation curable ink composition 有权
    水性辐射固化油墨组合物

    公开(公告)号：US09458334B1

    公开(公告)日：2016-10-04

    申请号：US14789913

    申请日：2015-07-01

    Applicant: Electronics for Imaging, Inc.

    Inventor： Joshua Samuel ,  Yvonne D. Smith

    IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C09D11/102 ,  C09D11/38 ,  C09D11/033

    CPC classification number: C09D11/102 ,  C09D11/033 ,  C09D11/101 ,  C09D11/322 ,  C09D11/38

    Abstract: The present invention relates to an aqueous radiation curable ink composition. The ink composition comprises: (a) an aqueous dispersion comprising anionic acrylated polyurethane and non-volatile cations; (b) at least one non-ionic or anionic surfactant; (c) at least one humectant selected from the group consisting of: polyol, polyether, polyether alcohol, polyether polyols, urea, and amide; and (d) water. The ink composition does not contain a water-soluble or water-miscible (meth)acrylate monomer. The ink composition is redispersible in water after drying and before curing, and the ink composition is water-resistant after curing by electron beam or actinic radiation.

    Abstract translation: 本发明涉及一种水性辐射固化油墨组合物。 油墨组合物包含：（a）包含阴离子丙烯酸酯化聚氨酯和非挥发性阳离子的水分散体; （b）至少一种非离子或阴离子表面活性剂; （c）选自多元醇，聚醚，聚醚醇，聚醚多元醇，脲和酰胺的至少一种湿润剂; 和（d）水。 油墨组合物不含水溶性或水混溶性（甲基）丙烯酸酯单体。 油墨组合物在干燥和固化之前可再分散在水中，并且油墨组合物在通过电子束或光化辐射固化后是防水的。

    Metallic ink jet printing system for graphics applications
    2.
    发明授权
    Metallic ink jet printing system for graphics applications 有权
    用于图形应用的金属喷墨打印系统

    公开(公告)号：US08740367B2

    公开(公告)日：2014-06-03

    申请号：US13685521

    申请日：2012-11-26

    Applicant: Electronics for Imaging, Inc.

    Inventor： Paul A. Edwards ,  Sandra Zinke ,  Joshua Samuel ,  Matthew Tennis

    IPC: B41J2/01 ,  B41J2/21 ,  B41J3/407

    CPC classification number: B41J2/2107 ,  B41J2/2114 ,  B41J3/4078 ,  B41J11/0015 ,  B41J11/002 ,  B41M5/0023 ,  B82Y30/00 ,  C09D5/004 ,  C09D11/101 ,  C09D11/322 ,  C09D11/54 ,  Y10T428/24364 ,  Y10T428/24612 ,  Y10T428/24851

    Abstract: A multi-phase system for creating a metallic effect on a substrate, including applying to the substrate a first ink jet ink having a dispersion of reflective metallic particles in a suitable carrier system, to form a reflective coating layer; and applying a second ink jet ink over the reflective coating layer to form a protective coating layer. Optionally, an undercoat layer is printed on the substrate prior to applying the first ink jet ink. The second ink jet includes at least one crosslinkable polymer or is otherwise energy curable. The second ink jet ink optionally imparts a color to the metallic image.

    Abstract translation: 一种用于在衬底上产生金属效应的多相系统，包括在合适的载体系统中将具有反射金属颗粒分散体的第一喷墨油墨施加到基底上以形成反射涂层; 以及在所述反射涂层上施加第二喷墨油墨以形成保护涂层。 任选地，在施加第一喷墨油墨之前，在基材上印刷底涂层。 第二喷墨包括至少一种可交联聚合物，或者其它可固化的能量。 第二喷墨油墨可选地赋予金属图像颜色。

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