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    METHOD FOR MAKING A SECURITY DOCUMENT COMPRISING A THERMOPLASTIC SUBSTRATE AND UV-CURED IMAGE AND SECURITY DOCUMENT FORMED THEREBY
    1.
    发明申请
    METHOD FOR MAKING A SECURITY DOCUMENT COMPRISING A THERMOPLASTIC SUBSTRATE AND UV-CURED IMAGE AND SECURITY DOCUMENT FORMED THEREBY 审中-公开

    公开(公告)号：WO2019232614A1

    公开(公告)日：2019-12-12

    申请号：PCT/CA2019/050515

    申请日：2019-04-24

    Applicant: CANADIAN BANK NOTE COMPANY, LIMITED

    Inventor： SUZZARINI, Laurence ,  CRUIKSHANK, David ,  THURAILINGAM, Thivaharan

    IPC: B42D25/45 ,  B42D25/30 ,  B42D25/405 ,  G06K19/00

    Abstract: A method is provided by the invention for making a security document comprising a thermoplastic substrate with a UV light cured printed image that is less likely to result in splitting of the ink of the UV light cured printed image during the lamination step of forming the thermoplastic substrate. The UV light cured image is applied to an interior thermoplastic layer surface of a stack of thermoplastic layers configured to form a thermoplastic substrate upon lamination of the stack and comprises numerous small sub-portions having small gaps between them sufficient to permit relative movement of individual sub-portions during lamination, the thermoplastic layer(s) from the ultraviolet light cured image to an exterior surface of the stack being sufficiently see-through that the image is visible upon viewing the security document. Alternatively, or additionally, the image is applied to an interior surface of an outermost thermoplastic layer of the stack adjacent an intermediate thermoplastic layer of the stack wherein the outermost thermoplastic layer has a higher melting point than the melting point of at least the adjacent intermediate thermoplastic layer.

    METHOD FOR SECURING FLEXIBLE HINGES BINDING LAMINATE SHEETS INTO SECURITY DOCUMENTS AND SECURED SECURITY DOCUMENTS
    4.
    发明申请
    METHOD FOR SECURING FLEXIBLE HINGES BINDING LAMINATE SHEETS INTO SECURITY DOCUMENTS AND SECURED SECURITY DOCUMENTS 审中-公开
    将柔性铰链固定在安全文件和安全文件中的方法

    公开(公告)号：WO2016183688A1

    公开(公告)日：2016-11-24

    申请号：PCT/CA2016/050573

    申请日：2016-05-20

    Applicant: CANADIAN BANK NOTE COMPANY, LIMITED

    Inventor： THURAILINGAM, Thivaharan

    IPC: B41M3/14 ,  B41J2/435 ,  B42D25/24 ,  D21H21/40

    CPC classification number: B41M3/14 ,  B41J2/435 ,  B42D13/00 ,  B42D25/24 ,  B42D25/435 ,  D21H21/40 ,  D21H27/30

    Abstract: A security document (e.g. passport) comprising a protective feature for authenticating a laminate data sheet thereof and method for making the same. A metalized flexible hinge attached to the laminate data sheet is used to bind the laminate data sheet into the passport with one or more other sheets at a binding of the passport such that at least a portion of the metalized surface of the flexible hinge is visible proximate to the laminate data sheet. Personalization data is etched on the visible portion of the metalized surface of the flexible hinge and matches personalization data of the laminate data sheet.

    Abstract translation: 一种安全文件（例如护照），包括用于认证其层压数据表的保护特征及其制造方法。 连接到层压板数据表的金属化柔性铰链用于将层压材料数据表与护照中的一个或多个其他片材结合在护照上，使得柔性铰链的金属化表面的至少一部分可见近 到层压数据表。 个性化数据蚀刻在柔性铰链的金属化表面的可见部分上，并匹配层压数据表的个性化数据。

    OPTICALLY VARIABLE PRINTED FEATURE FOR SECURITY DOCUMENTS
    6.
    发明申请
    OPTICALLY VARIABLE PRINTED FEATURE FOR SECURITY DOCUMENTS 审中-公开
    用于安全文件的光学可变打印功能

    公开(公告)号：WO2015106352A1

    公开(公告)日：2015-07-23

    申请号：PCT/CA2015/050023

    申请日：2015-01-14

    Applicant: CANADIAN BANK NOTE COMPANY, LIMITED

    Inventor： THURAILINGAM, Thivaharan ,  GOW, Keith

    IPC: B42D25/351 ,  B41M3/14 ,  B42D25/328 ,  G02B3/06

    CPC classification number: B42D25/351 ,  B41M3/148 ,  B42D25/00 ,  G02B3/06

    Abstract: The invention provides an optically variable printed feature for security documents providing a kinetic appearance of a moving image, optionally with colour shifting, as one views the feature from different angles. A plurality of substantially parallel lines (and/or line segments) are printed on a front surface of a transparent substrate and a corresponding plurality of substantially parallel lines (and/or line segments) are printed on the back surface, located in at least near perfect registration to form sets of lines, each set comprising a predetermined pattern of at least one front surface printed line and at least one back surface printed line. The image of the optically variable feature is defined by a plurality of image pixels each of which comprises a predetermined area of the substrate extending from the front surface to the back surface of the substrate and comprising one set of the predetermined pattern of lines.

    Abstract translation: 本发明提供了一种用于安全文件的光学可变印刷特征，其提供运动图像的动态外观，任选地具有颜色偏移，因为从不同角度观察该特征。 多个基本上平行的线（和/或线段）被印刷在透明基板的前表面上，并且相应的多个基本上平行的线（和/或线段）被印刷在背表面上，位于至少靠近 完美配准以形成一组线，每组包括至少一个正面印刷线和至少一个背面印刷线的预定图案。 光学可变特征的图像由多个图像像素限定，每个图像像素包括从基板的前表面延伸到背面的基板的预定区域，并且包括一组预定图案线。

    IMPROVED COMPOSITION FOR PRINTING TACTILE FEATURES ON A SECURITY DOCUMENT
    7.
    发明申请
    IMPROVED COMPOSITION FOR PRINTING TACTILE FEATURES ON A SECURITY DOCUMENT 审中-公开
    用于在安全文件上打印战术特征的改进组合物

    公开(公告)号：WO2014190407A1

    公开(公告)日：2014-12-04

    申请号：PCT/CA2013/050416

    申请日：2013-05-30

    Applicant: CANADIAN BANK NOTE COMPANY, LIMITED

    Inventor： RYGAS, Tadeusz Piotr ,  CRISAN, Silviu ,  THURAILINGAM, Thivaharan ,  CHALIFOUX, Norbert Joseph Silvain

    IPC: B41M3/16 ,  B41F17/00 ,  B41J3/32

    CPC classification number: B41J3/32 ,  B41M3/14 ,  B41M3/16

    Abstract: Improved ultraviolet light-curable compositions are provided for printing onto a security document substrate in a predetermined pattern to make tactile features for use by people with impaired vision to, for example, recognize the denominations of banknotes. The improved compositions substantially comprise an acidic trifunctional acrylate ester, preferably in an amount of 60-80 wt%, and include urethane acrylate and effective amounts of flexibilizer (e.g. low viscosity aromatic monoacrylate having an elongation parameter of about 200), photoinitiator and a rheological additive (e.g. silica). The composition unexpectedly provides flexibility and is particular useful for printing tactile features in the form of relatively large continuous graphical patterns.

    Abstract translation: 提供了改进的紫外线可光固化组合物，用于以预定图案印刷到安全证件基材上，以使触觉特征被视为受损的人使用，例如识别纸币的面额。 改进的组合物基本上包含酸性三官能丙烯酸酯，优选为60-80重量％，并且包括氨基甲酸酯丙烯酸酯和有效量的增韧剂（例如具有约200的伸长参数的低粘度芳族单丙烯酸酯），光引发剂和流变学 添加剂（如二氧化硅）。 该组合物意外地提供了灵活性，并且特别用于以相对较大的连续图形图案的形式打印触觉特征。

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