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26 条记录 (耗时 0.034 秒)

    Print speed, print quality, bleed, and waterfastness with cationic black pigments and underprinting with anionic dyes
    4.
    发明授权
    Print speed, print quality, bleed, and waterfastness with cationic black pigments and underprinting with anionic dyes 失效
    使用阳离子黑色颜料打印速度，打印质量，渗色性和耐水性，并用阴离子染料印染

    公开(公告)号：US06386695B1

    公开(公告)日：2002-05-14

    申请号：US09660551

    申请日：2000-09-11

    申请人： Mark H. Kowalski

    发明人： Mark H. Kowalski

    IPC分类号： G01D1100

    CPC分类号： C09D11/40 ,  B41J2/2107 ,  B41M5/0017 ,  B41M5/0023 ,  B41M7/0018

    摘要： A method of printing an ink onto a print medium is provided. In the method, two inks are employed, a first ink that includes at least one water-soluble color dye that has a first charge, e.g., anionic, and a second ink that includes at least one black pigment that has a second and opposite charge, e.g., cationic. The method comprises: (a) providing the first ink, which contains at least one water-soluble, anionic color dye and at least one surfactant; (b) providing the second ink, which contains at least one cationic black pigment; (c) printing in a first pass across the print medium the first ink; (d) printing the second ink over the first ink, totally covering and overlapping the first ink, whereby the cationic black pigment(s) reacts with the anionic color dye(s) to form an insoluble complex on the print medium, and the surfactant draws the vehicle into the print medium, thereby improving print speed, print quality, bleed, and waterfastness of the ink. A printed ink set is also provided. The printed ink set comprises the cationic black pigment-based ink printed over the anionic color dye-based ink.

    摘要翻译： 提供了将油墨印刷到打印介质上的方法。 在该方法中，使用两种油墨，第一油墨，其包含至少一种具有第一电荷的水溶性着色染料，例如阴离子，和包含至少一种具有第二和相反电荷的黑色颜料的第二油墨 ，例如阳离子。 该方法包括：（a）提供含有至少一种水溶性阴离子染料和至少一种表面活性剂的第一种油墨; （b）提供含有至少一种阳离子黑色颜料的第二油墨; （c）在第一次通过打印介质上打印第一墨; （d）将第二墨水印刷在第一墨水上，完全覆盖和重叠第一墨水，由此阳离子黑色颜料与阴离子着色染料反应以在印刷介质上形成不溶性的复合物，并且表面活性剂 将车辆拉入打印介质，从而提高油墨的打印速度，打印质量，渗色性和耐水性。 还提供了印刷油墨组。 印刷油墨组包括印在阴离子颜料染料基油墨上的阳离子黑色颜料基油墨。

    Waterfast and smearfast inks using ink jet delivered dye sublimation dyes
    9.
    发明授权
    Waterfast and smearfast inks using ink jet delivered dye sublimation dyes 失效

    公开(公告)号：US06536893B2

    公开(公告)日：2003-03-25

    申请号：US09761444

    申请日：2001-01-16

    申请人： Mark H. Kowalski

    发明人： Mark H. Kowalski

    IPC分类号： B41J201

    CPC分类号： B41M5/0256 ,  C09D11/30 ,  C09D11/32

    摘要： A method of printing an ink jet ink on a print medium is provided, wherein a printed image is formed that is both waterfast and smearfast. The method employs a water-insoluble colorant and comprises: (a) providing an aqueous-based ink containing at least one disperse, sublimation dye and at least one dispersant for dispersing the dye; (b) jetting the ink onto the print medium to form an intermediate printed image; and (c) subjecting the print medium to a combination of heat and pressure for a period of time to convert the intermediate printed image to the waterfast and smearfast printed image. The temperature is high enough to cause the disperse, sublimation dye to disintegrate and diffuse into the print medium, thereby diffusing the coloring agents out of the dispersant “shell” around the dye particulate and recondensing in the same place as solvent dyes, free of the dispersant. Solvent dyes are insoluble in water. Thus, the recondensed solvent dyes on the substrate are essentially impervious to water, and the printed ink attains a waterfastness and smearfastness not previously achieved in aqueous thermal ink jet printing.

    Method for producing a multi-layer ink transfer sheet
    10.
    发明授权
    Method for producing a multi-layer ink transfer sheet 有权
    多层油墨转印片的制造方法

    公开(公告)号：US06296901B1

    公开(公告)日：2001-10-02

    申请号：US09516701

    申请日：2000-03-01

    申请人： Melissa D. Boyd ,  Mark H. Kowalski

    发明人： Melissa D. Boyd ,  Mark H. Kowalski

    IPC分类号： B41M312

    CPC分类号： D06P5/007 ,  B41M5/5245 ,  D06P1/38 ,  D06P1/39 ,  D06P1/66 ,  D06P5/003 ,  Y10S8/93 ,  Y10S428/914 ,  Y10T428/24843 ,  Y10T428/273 ,  Y10T428/28 ,  Y10T428/2839

    摘要： An ink transfer sheet and method for using the same. The transfer sheet includes a backing layer, a release layer on the backing layer, and an ink receiving layer on the release layer. The ink receiving layer contains a quaternary ammonium salt thereon or impregnated therein. To use the transfer sheet, an ink containing an anionic coloring agent is applied to the ink receiving layer, preferably using thermal inkjet methods. Thereafter, the transfer sheet is positioned on a fabric substrate. Heat is applied to the sheet which causes the release layer and ink receiving layer to adhere to the substrate. The backing layer is then detached from the release layer leaving the release and ink receiving layers (with the printed image thereon) on the substrate. This process transfers the image to the fabric substrate, with the image being stabilized by interactions between the quaternary ammonium salt and anionic coloring agent.

    摘要翻译： 油墨转印片及其使用方法。 转印片材包括背衬层，背衬层上的剥离层和释放层上的油墨接收层。 油墨接收层在其上含有季铵盐或浸渍在其中。 为了使用转印片，优选使用热喷墨法将含有阴离子着色剂的油墨施加到油墨接收层。 此后，转印片材位于织物基材上。 对片材施加热量，导致剥离层和油墨接收层粘附到基材上。 然后将背衬层与释放层分离，留下释放和油墨接收层（其上印有图像）在基材上。 该过程将图像转移到织物基底，其中图像通过季铵盐和阴离子着色剂之间的相互作用而稳定。