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    Multicolor printing system
    1.
    发明授权
    Multicolor printing system 失效
    多色打印系统

    公开(公告)号：US5814579A

    公开(公告)日：1998-09-29

    申请号：US689221

    申请日：1996-08-06

    申请人： Mark D. Dotson ,  William J. Castle ,  Bryan A. Netsch

    发明人： Mark D. Dotson ,  William J. Castle ,  Bryan A. Netsch

    IPC分类号： B41M5/124 ,  B41M5/132 ,  B41M5/165

    CPC分类号： B41M5/1246 ,  B41M5/132

    摘要： The invention described in the specification relates to latent image printing and developing systems and to substrates containing latent images. High quality latent images are prepared by a printing method which deposits a layer containing organic-based dye particles and organic-based developer particles, each having a particle size of from about 2 to about 6 microns, on a substrate. The image is then developed by contacting the substantially invisible image of dye and developer particles with an oxygenated solvent from an imaging device. Multicolor, vivid images are obtained as a result of the image printing and developing system of the invention.

    摘要翻译： 本说明书中描述的发明涉及潜像打印和显影系统以及含有潜像的基板。 通过印刷方法制备高质量的潜像，其中，所述印刷方法将含有有机基染料颗粒和各自具有约2至约6微米的粒度的有机基显影剂颗粒沉积在基材上。 然后通过使来自成像装置的含氧溶剂的染料和显影剂颗粒的基本上不可见的图像接触来显影图像。 作为本发明的图像打印和显影系统的结果，获得了多色，鲜艳的图像。

    Coatings for use with business forms, security documents, or safety paper
    3.
    发明授权
    Coatings for use with business forms, security documents, or safety paper 失效
    用于商业表格，安全文件或安全文件的涂料

    公开(公告)号：US5250492A

    公开(公告)日：1993-10-05

    申请号：US666194

    申请日：1991-03-07

    申请人： Mark D. Dotson ,  Frank V. Parenti

    发明人： Mark D. Dotson ,  Frank V. Parenti

    IPC分类号： B41M3/14 ,  B41M5/132

    CPC分类号： B41M5/132 ,  B41M3/142

    摘要： Carbonless coating compositions which can be printed onto one or more sheets of a business form or mailer to provide a visible image which is sharper and darker than previous coatings are provided. The compositions also find use on security documents and safety papers to provide a covert image on the document beneath information which may be subject to attempted alteration, such as the amount written on a check. The covert image becomes visible upon the application of pressure or solvent in the area coated to provide evidence of the attempted alteration. The self-contained composition includes an admixture of a color former, a color developer, and a plurality of pressure-rupturable microcapsules containing a solvent. Another solvent-sensitive composition includes an admixture of a color former and a color developer.

    摘要翻译： 提供了可以印刷到一个或多个商业形式或邮寄纸上以提供比先前涂层更清晰和更暗的可见图像的无碳涂层组合物。 这些作品还可用于安全文件和安全文件，以便在文件下方提供隐藏的图像，这些图像可能需要经过尝试的更改，例如在支票上写的数量。 在涂覆的区域施加压力或溶剂以提供尝试改变的证据时，隐蔽图像变得可见。 独立成分包括着色剂，彩色显影剂和含有溶剂的多个耐压破裂微胶囊的混合物。 另一溶剂敏感组合物包括着色剂和显色剂的混合物。

    Solvent and/or pressure sensitive security document
    4.
    发明授权
    Solvent and/or pressure sensitive security document 失效
    溶剂和/或压敏安全文件

    公开(公告)号：US5209515A

    公开(公告)日：1993-05-11

    申请号：US652614

    申请日：1991-02-08

    申请人： Mark D. Dotson ,  A. Dale Lakes ,  William H. Mowry, Jr.

    发明人： Mark D. Dotson ,  A. Dale Lakes ,  William H. Mowry, Jr.

    IPC分类号： B42D15/00

    CPC分类号： B42D25/29 ,  B41M3/142 ,  B41M5/165 ,  Y10S283/904 ,  Y10S428/916

    摘要： A document is provided having a solvent sensitive and/or pressure sensitive ink printed thereon which reacts to the application of a solvent and/or pressure to form a visible stain or image. The ink includes a first composition of solvent soluble, water insoluble dye particles, a binder, and optionally, an opacifier. Alternatively, the first composition may be combined with a second composition which includes an encapsulated solvent and optionally a stilting material. The first and second compositions may be printed on the document in separate steps or printed together as a self-contained composition. The ink may be printed on the entire surface of the document or only on selected areas thereof.

    摘要翻译： 提供了具有印刷在其上的溶剂敏感和/或压敏墨水的文件，其与施加溶剂和/或压力反应以形成可见的污点或图像。 油墨包括溶剂可溶性，水不溶性染料颗粒，粘合剂和任选的遮光剂的第一组合物。 或者，第一组合物可以与第二组合物组合，所述第二组合物包括封装的溶剂和任选的浸渍材料。 第一组合物和第二组合物可以以单独的步骤印刷在文件上或作为独立组合物印刷在一起。 油墨可以印刷在文件的整个表面上或者仅在其选定的区域上。