SECURITY ELEMENT FORMED FROM AT LEAST TWO MATERIALS PRESENT IN PARTIALLY OR FULLY OVERLAPPING AREAS, ARTICLES CARRYING THE SECURITY ELEMENT, AND AUTHENTICATION METHODS
    1.
    发明申请
    SECURITY ELEMENT FORMED FROM AT LEAST TWO MATERIALS PRESENT IN PARTIALLY OR FULLY OVERLAPPING AREAS, ARTICLES CARRYING THE SECURITY ELEMENT, AND AUTHENTICATION METHODS 审中-公开
    由部分或全部重叠区域提供的至少两种材料形成的安全元素,载有安全元素的文章和认证方法

    公开(公告)号:WO2017102723A1

    公开(公告)日:2017-06-22

    申请号:PCT/EP2016/080785

    申请日:2016-12-13

    Abstract: Security element comprising a first material MAT1 and a second material MAT2 formed in or on a substrate, in such a manner that areas occupied by MAT1 and MAT2 overlap partially or fully, the first material MAT1 comprising a phosphorescent pigment (donor), the second material MAT2 comprising a fluorescent dye or pigment (acceptor), wherein the phosphorescent pigment present in MAT1 is capable of emitting phosphorescence radiation in at least one first phosphorescence emission wavelength range λ1e upon excitation by electromagnetic radiation falling within a phosphorescence excitation wavelength range λ1 a, and the fluorescent dye or pigment present in MAT2 is capable of emitting fluorescence radiation in at least one second fluorescence emission wavelength range λ2e upon excitation by electromagnetic radiation falling within an fluorescence excitation wavelength range λ2a of the fluorescent dye or pigment, and said first phosphorescence emission wavelength range λ1e of the phosphorescent pigment present in MAT1 overlaps with the excitation wavelength range λ2a of the fluorescent dye or pigment present in MAT2, so that after irradiation of the security element with electromagnetic radiation within the phosphorescence excitation wavelength range λ1a the emission of fluorescence radiation in the emission wavelength range λ2e is observable.

    Abstract translation: 安全元件包括形成在衬底中或衬底上的第一材料MAT1和第二材料MAT2,以使得由MAT1和MAT2占据的区域部分或全部重叠,第一材料MAT1包括磷光 颜料(供体),第二材料MAT2包含荧光染料或颜料(受体),其中存在于MAT1中的磷光颜料能够在通过落入第一磷光发射波长范围λ1e内的电磁辐射激发时在至少一个第一磷光发射波长范围λ1e中发射磷光辐射 磷光激发波长范围λ1a,并且存在于MAT2中的荧光染料或颜料在通过落入荧光染料的荧光激发波长范围λ2a内的电磁辐射激发时能够在至少一个第二荧光发射波长范围λ2e中发射荧光辐射或 颜料和所述第一磷光发射波长范围λ1e 存在于MAT1中的磷光颜料的激发波长范围λ2a与存在于MAT2中的荧光染料或颜料的激发波长范围λ2a重叠,从而在用磷光激发波长范围λ1a内的电磁辐射照射安全元件之后,发射中的荧光辐射 波长范围λ2e是可观察的。

    SECURITY ELEMENT FORMED FROM AT LEAST TWO INKS APPLIED IN OVERLAPPING PATTERNS, ARTICLES CARRYING THE SECURITY ELEMENT, AND AUTHENTICATION METHODS
    2.
    发明申请
    SECURITY ELEMENT FORMED FROM AT LEAST TWO INKS APPLIED IN OVERLAPPING PATTERNS, ARTICLES CARRYING THE SECURITY ELEMENT, AND AUTHENTICATION METHODS 审中-公开
    由至少两种油墨形成的安全元素用于重叠图案,携带安全元素的物品和认证方法

    公开(公告)号:WO2017102722A1

    公开(公告)日:2017-06-22

    申请号:PCT/EP2016/080784

    申请日:2016-12-13

    Abstract: A security element comprising a first and a second pattern PAT1 and PAT2 formed in or on a substrate, the first pattern PAT1 being formed by a first material INK1 applied to a first region of the substrate, the second pattern PAT2 being formed by a second material INK2 applied to a second region of the substrate, said first and second regions of the substrate overlapping, wherein - a part of the first pattern PAT1 overlaps with a part of said second pattern PAT2, - the first material INK1 comprises a first luminescent dye or pigment DYE1, which upon excitation by electromagnetic radiation falling within an excitation wavelength range λ1a of the first luminescent dye or pigment DYE1 is capable of emitting electromagnetic radiation in at least one first emission wavelength range λ1e, and - the second material INK2 comprises a second luminescent dye or pigment DYE2, which upon excitation by electromagnetic radiation falling within an excitation wavelength range λ2a of the second luminescent dye or pigment DYE2 is capable of emitting electromagnetic radiation in at least one second emission wavelength range λ2e, and - said first emission wavelength range λ1e of the first luminescent dye or pigment DYE1 overlaps with the excitation wavelength range λ2a of the second luminescent dye or pigment DYE2, so that upon irradiation with electromagnetic radiation within the excitation wavelength range λ1a of the first luminescent dye or pigment DYE1 the second luminescent dye or pigment DYE2 is excited, in the area of overlap of the patterns, to emit electromagnetic radiation in the emission wavelength range λ2e.

    Abstract translation: 包括形成在衬底中或衬底上的第一图案PAT1和第二图案PAT2的安全元件,第一图案PAT1由施加到衬底的第一区域的第一材料INK1形成,第二图案PAT1 图案PAT2由施加到衬底的第二区域的第二材料INK2形成,所述衬底的所述第一和第二区域重叠,其中 - 第一图案PAT1的一部分与所述第二图案PAT2的一部分重叠, - 第一图案 材料INK1包括第一发光染料或颜料DYE1,该第一发光染料或颜料DYE1在落入第一发光染料或颜料DYE1的激发波长范围λ1a内的电磁辐射激发时能够发射至少一个第一发射波长范围λ1e中的电磁辐射, 第二材料INK2包括第二发光染料或颜料DYE2,该第二发光染料或颜料DYE2通过电磁辐射激发落入激发波长范围λ2a 第二发光染料或颜料DYE2能够在至少一个第二发射波长范围λ2e中发射电磁辐射,并且 - 第一发光染料或颜料DYE1的所述第一发射波长范围λ1e与第二发光染料的激发波长范围λ2a重叠 或颜料DYE2,从而在用第一发光染料或颜料DYE1的激发波长范围λ1a内的电磁辐射照射时,第二发光染料或颜料DYE2在图案重叠的区域被激发,以发射电磁辐射 发射波长范围λ2e。

    METHOD FOR AUTHENTICATING A SECURITY MARKING UTILIZING LONG AFTERGLOW EMISSION, AND SECURITY MARKING COMPRISING ONE OR MORE AFTERGLOW COMPOUND
    4.
    发明申请
    METHOD FOR AUTHENTICATING A SECURITY MARKING UTILIZING LONG AFTERGLOW EMISSION, AND SECURITY MARKING COMPRISING ONE OR MORE AFTERGLOW COMPOUND 审中-公开
    使用长时间的尾部排放验证安全标记的方法以及包含一个或多个后期化合物的安全标记

    公开(公告)号:WO2018007444A1

    公开(公告)日:2018-01-11

    申请号:PCT/EP2017/066772

    申请日:2017-07-05

    Abstract: The invention relates to a method for authenticating a security marking including at a long afterglow compound capable of emitting long afterglow luminescence light in a given wavelength region, the method allowing to detect a presence and an amount of said long afterglow compound based on comparison of a measured initial intensity value of a spectral component of the emitted light within said wavelength region and associated afterglow time with corresponding reference values representative of a reference amount value of a genuine long afterglow compound. The invention also relates to a reader and system operable to implement the steps of the method.

    Abstract translation: 本发明涉及一种用于鉴别安全标记的方法,所述安全标记包括能够在给定波长区域中发射长余辉发光的长余辉化合物,所述方法允许检测所述 基于将所述波长区域内的发射光的光谱分量的测量初始强度值和相关的余辉时间与代表真实长余辉化合物的参考量值的相应参考值进行比较,确定长余辉化合物。 本发明还涉及一种可操作来实现该方法的步骤的读取器和系统。

    LIQUID CONTAINING POLYMER MARKER, USE OF A POLYMER MARKER AS AUTHENTICATION TOOL, AND METHOD AND DEVICE FOR DETECTING A POLYMER MARKER DISSOLVED IN A LIQUID
    5.
    发明申请
    LIQUID CONTAINING POLYMER MARKER, USE OF A POLYMER MARKER AS AUTHENTICATION TOOL, AND METHOD AND DEVICE FOR DETECTING A POLYMER MARKER DISSOLVED IN A LIQUID 审中-公开
    含液体的聚合物标记物,使用聚合物标记物作为认证工具,以及用于检测溶解在液体中的聚合物标记物的方法和装置

    公开(公告)号:WO2016050637A2

    公开(公告)日:2016-04-07

    申请号:PCT/EP2015/072110

    申请日:2015-09-25

    Abstract: The present invention relates to markers for liquids that can be used to authenticate the origin and genuineness of a liquid, preferably a bulk liquid such as fuel. For this purpose, the present invention teaches the use of a polymer capable of forming a semiconducting polymer particle (pdot) in the liquid in small amounts. The invention encompasses a liquid comprising a) a polymer that is capable of forming a semiconducting polymer particle (pdot), the concentration of the polymer being 10 ppm by weight or less, and b)an organic substance in an amount of 90% by weight or more. The invention furthermore envisages the use of such a polymer as an authenticating marker in a liquid, preferably a fuel, and a method for authenticating the genuineness and/or origin of a liquid comprising a polymer capable of forming a semiconducting polymer particle (pdot), comprising the steps i. concentrating, isolating and/or extracting the polymer capable of forming a semiconducting polymer particle (pdot); ii. aggregating the polymer or the polymer obtained in Step i. to form semiconducting polymer dots (pdots); iii. irradiating the formed pdots with electromagnetic radiation capable of exciting the pdots to emit electromagnetic radiation by fluorescence and/or phosphorescence, and iv. observing the electromagnetic radiation emitted in response to the exciting irradiation of step iii.

    Abstract translation: 本发明涉及可用于鉴定液体(优选散装液体如燃料)的来源和真实性的液体标记。 为此,本发明教导了使用能够在液体中少量形成半导体聚合物颗粒(pdot)的聚合物。 本发明包括液体,所述液体包含a)能够形成半导体聚合物颗粒(pdot)的聚合物,所述聚合物的浓度为10重量ppm或更少,和b)90重量%的有机物质 或者更多。 本发明还设想使用这种聚合物作为液体优选燃料中的认证标记,以及鉴定包含能够形成半导体聚合物颗粒(pdot)的聚合物的液体的真实性和/或来源的方法, 包括以下步骤:i。 浓缩,分离和/或萃取能够形成半导体聚合物颗粒的聚合物(pdot); II。 聚集在步骤i中获得的聚合物或聚合物。 以形成半导体聚合物点(pdots); III。 用能够激发角点的电磁辐射照射形成的角点以通过荧光和/或磷光发射电磁辐射,以及iv。 观察响应于步骤iii的激发照射而发射的电磁辐射。

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