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17 条记录 (耗时 0.013 秒)

    Document comprising at least two photoluminescent images, security film and protective security method
    3.
    发明授权
    Document comprising at least two photoluminescent images, security film and protective security method 有权

    公开(公告)号：US10293629B2

    公开(公告)日：2019-05-21

    申请号：US15128538

    申请日：2015-03-23

    申请人： FASVER

    发明人： Eric Philippe ,  Laurence Bes

    IPC分类号： B42D25/387 ,  B42D25/47 ,  B41M3/14 ,  B42D25/36

    摘要： A document (15) includes at least: one first image (5) including at least one photoluminescent pigment which is invisible under illumination in visible light and is visible under illumination by at least one first source (20) of non-visible light emitting in the short ultraviolet domain, one second image including at least one photoluminescent pigment which is invisible under illumination in visible light and is visible under illumination by at least one second source of non-visible light emitting in the long ultraviolet domain, one layer, named a filtering layer, arranged facing the second image and including at least one material, named a filtering material, suitable for allowing the wavelengths emitted by the first source of non-visible light to be filtered without preventing the first image from being seen under illumination by the first light source.

    Method for manufacturing a data medium and data medium thus obtained
    7.
    发明授权
    Method for manufacturing a data medium and data medium thus obtained 有权

    公开(公告)号：US11090968B2

    公开(公告)日：2021-08-17

    申请号：US15523915

    申请日：2015-11-03

    申请人： FASVER

    发明人： Eric Philippe ,  Laurence Bes

    IPC分类号： B42D25/351 ,  B42D25/41 ,  B42D25/378 ,  B41M3/14 ,  C09D11/50 ,  B41M5/28 ,  B42D25/21 ,  B42D25/45 ,  C09D11/037 ,  C09D11/107 ,  B41M5/26

    摘要： Disclosed is a method for manufacturing a multilayer data medium (1), in which method: a multilayer data medium, including at least one transparent security layer (16), and at least one marking layer (17), sensitive to electromagnetic-marking radiation (5), are selected; the transparent security layer (16) includes at least one semi-transparent printed image including at least one thermochromic dye; at least one marking (30) is made using the electromagnetic-marking radiation, through the printed image; the semi-transparent printed image reveals, in a first state referred to as the inactivated state, at least one semi-transparent visible pattern that makes it possible, after the marking step, to view the marking (30) through the image, the pattern not being visible in a second state, referred to as the activated state. The invention also relates to a multilayer data medium (1).

    PROCESS FOR PROTECTING A DOCUMENT, PROTECTIVE DEVICE COMPRISING AN ADHESIVE LAYER AND DOCUMENT
    8.
    发明申请
    PROCESS FOR PROTECTING A DOCUMENT, PROTECTIVE DEVICE COMPRISING AN ADHESIVE LAYER AND DOCUMENT 审中-公开

    公开(公告)号：US20180370273A1

    公开(公告)日：2018-12-27

    申请号：US16062527

    申请日：2016-12-15

    申请人： FASVER

    发明人： Eric Philippe ,  Laurence Bes

    IPC分类号： B42D25/351 ,  B42D25/47 ,  B42D25/455

    摘要： The invention relates to a process for protecting variable inscriptions of a document in which: a transparent film is bonded to a face of said document with a view to protecting variable inscriptions of said document, by at least one adhesive layer comprising at least one thermoplastic polymer having a glass transition temperature between 40° C. and 110° C. and having a hydroxyl value between 3 mg of KOH/g and 60 mg of KOH/g and/or an acid value between 2 mg of KOH/g and 150 mg of KOH/g, said adhesive layer comprises a crosslinking agent having at least 2.8 functions selected from the group formed of isocyanates, carbodiimides, aziridines and alkoxysilanes, during the bonding, a crosslinking of said adhesive layer is carried out. The invention also relates to a protective device and to a document.

    METALLISED HOLOGRAPHIC FILM AND PROCESS FOR ITS MANUFACTURE
    10.
    发明申请
    METALLISED HOLOGRAPHIC FILM AND PROCESS FOR ITS MANUFACTURE 有权

    公开(公告)号：US20100277778A1

    公开(公告)日：2010-11-04

    申请号：US12771050

    申请日：2010-04-30

    申请人： François TRANTOUL ,  Jean-Yves LEROY ,  Laurence BES

    发明人： François TRANTOUL ,  Jean-Yves LEROY ,  Laurence BES

    IPC分类号： B42D15/10 ,  B32B3/10 ,  B05D5/00

    CPC分类号： G03H1/028 ,  G03H1/0244 ,  G03H1/0256 ,  G03H2001/0413 ,  G03H2001/187 ,  G03H2250/10 ,  G03H2250/35 ,  G03H2250/36 ,  G03H2250/40

    摘要： A metallised film includes at least one reflective layer (14, 17) of printed metallised ink, wherein the layer (17) of printed metallised ink includes a hardened binder incorporating at least one charge of metallised particles exhibiting a reflective metallic appearance, and the charge of metallised particles includes particles in the general form of platelets exhibiting reflective faces, and wherein the layer (17) of printed metallised ink is applied in contact with a layer (14, 15) exhibiting a surface tension greater than 40 dynes/cm and a smooth surface quality of specular reflection greater than 50%, measured in accordance with standard ISO 2813 with an angle of 60°. A process for manufacturing this film is also described.

    摘要翻译： 金属化膜包括印刷金属化油墨的至少一个反射层（14,17），其中印刷的金属化油墨层（17）包括掺入至少一种显示反射金属外观的金属化颗粒的电荷的硬化粘合剂， 金属化颗粒包括呈现反射面的一般形式的片状颗粒，并且其中印刷的金属化油墨的层（17）与表现出大于40达因/厘米/厘米3的表面张力的层（14,15）接触地施加， 镜面反射光滑表面质量大于50％，按照ISO 2813标准测量，角度为60°。 还描述了制造该膜的方法。