Multi-layer body
    31.
    发明授权

    公开(公告)号:US09770934B2

    公开(公告)日:2017-09-26

    申请号:US13382453

    申请日:2010-07-05

    Abstract: The invention relates to a multi-layer body (1) comprising a first layer (13) having a multiplicity of first zones (21), which are respectively separated from one another by one or a plurality of transparent second zones (22). The multi-layer body has a second layer (14) composed of a transparent material, said second layer being arranged below the first layer (13), and a reflection layer (15) arranged below the second layer (14). The second layer (14) has a multiplicity of third zones (23), in each of which a microstructure (17) is impressed into the interface—facing away from the first layer—between the second layer (14) and the reflection layer, which is covered with the reflection layer (15). Each of the microstructures (17) is configured such that it reflects back and/or diffracts back light incident perpendicularly with respect to the plane spanned by the first layer from the direction of the first layer in the region of the respective third zone (23) onto a region of the first layer whose area is smaller than the area of the respective third zone (23) by at least a factor of 10. The microstructures (17) are arranged in accordance with a microstructure grid having a distance between adjacent microstructures in a second spatial direction of less than 300 μm.

    Security Element and Method for Producing a Security Element
    32.
    发明申请
    Security Element and Method for Producing a Security Element 审中-公开
    安全元素和安全元素生成方法

    公开(公告)号:US20130285361A1

    公开(公告)日:2013-10-31

    申请号:US13881942

    申请日:2011-10-31

    Abstract: A security element (1), in particular value document, and a process for producing same are described. The security element has a pattern area (21), consisting of one or more design elements (22), the shape of which provides a first optically perceptible item of information. It furthermore has a background area (20) surrounding the one or more design elements of the pattern area at least in areas. The security element (1) has an opaque reflective layer which is not provided in the background area (20), and in the pattern area (21) is provided in first zones (31), but not in second zones. The first zones (31) are spaced apart from each other by less than 300 μm and have a minimum dimension of less than 300 μm.

    Abstract translation: 描述了安全元件(1),特别是价值文档,以及其制造方法。 安全元件具有由一个或多个设计元件(22)组成的图案区域(21),其形状提供第一光学上可感知的信息项。 它还具有至少在区域中围绕图案区域的一个或多个设计元素的背景区域(20)。 安全元件(1)具有不设置在背景区域(20)中的不透明反射层,并且图案区域(21)设置在第一区域(31)中,但不设置在第二区域中。 第一区域(31)彼此间隔小于300μm,并且具有小于300μm的最小尺寸。

    Multi-layer body with volume hologram
    35.
    发明授权
    Multi-layer body with volume hologram 有权
    多层体与体积全息图

    公开(公告)号:US08187771B2

    公开(公告)日:2012-05-29

    申请号:US12226080

    申请日:2007-04-05

    Abstract: Described is a process for the production of a multi-layer body having a volume hologram with at least two different items of image information, wherein a photosensitive layer (46) of the multi-layer body is directly or with the interposition of a transparent optical medium (44s, 45) brought into contact with the front side of a master (44), in which interlaced regions with different asymmetrical surface structures or kinoform structures are shaped, which embody the at least two different items of image information. The photosensitive layer (46) and the master are exposed with a coherent light beam (47) whereby a volume hologram is formed in the photosensitive layer (46). Also described are a master for the production of the multi-layer body and a security element having said multi-layer body.

    Abstract translation: 描述了一种用于生产具有至少两个不同项目的图像信息的体积全息图的多层体的方法,其中所述多层体的感光层(46)直接或插入透明光学 介质(44s,45)与主机(44)的前侧接触,其中形成具有不同不对称表面结构或kinoform结构的隔行扫描区域,其包含至少两个不同项目的图像信息。 用相干光束(47)曝光感光层(46)和主体,由此在感光层(46)中形成体积全息图。 还描述了用于生产多层体的母版和具有所述多层体的安全元件。

    Method for Transferring a Multilayer Body and a Transfer Film
    36.
    发明申请
    Method for Transferring a Multilayer Body and a Transfer Film 审中-公开
    转移多层体和转印膜的方法

    公开(公告)号:US20090250158A1

    公开(公告)日:2009-10-08

    申请号:US12084194

    申请日:2006-10-24

    Abstract: The invention concerns a method of transferring a multi-layer body onto a substrate and a transfer film and a method of producing a transfer film. A transfer film (8) is provided, which has a carrier film (81), a single-layer or multi-layer decorative layer and a release layer (82) which permits separation of the decorative layer from the carrier film. A first portion (35) of the decorative layer forms the multi-layer body to be applied to the substrate. The transfer film (8) and a release film (91) are placed upon each other. A first adhesive layer (86) arranged between the decorative layer and the release film (91) is activated in a second portion (36) of the decorative layer, that adjoins the first portion (35) of the decorative layer that is associated with the multi-layer body and however in the first portion (35) of the decorative layer is not activated, is not provided or is deactivated. The release film (91) is pulled off the transfer film (8), wherein the second portion (36) of the decorative layer, in which the first adhesive layer (86) is activated, adheres to the release film (91) and is pulled off the carrier film with the release film, and the first portion (35) of the decorative layer remains on the carrier film (81). The transfer film is then placed on the substrate and the first portion of the decorative layer, that is not released with the release film (91) from the carrier film (81), is applied to the substrate.

    Abstract translation: 本发明涉及一种将多层体转印到基材和转印膜上的方法以及转印膜的制造方法。 提供了一种转印膜(8),其具有允许从载体膜分离装饰层的载体膜(81),单层或多层装饰层和剥离层(82)。 装饰层的第一部分(35)形成要施加到基底的多层体。 将转印膜(8)和剥离膜(91)彼此放置。 布置在装饰层和脱模膜(91)之间的第一粘合剂层(86)在装饰层的第二部分(36)中被活化,该第二粘合剂层邻接装饰层的第一部分(35) 多层体,然而在装饰层的第一部分(35)中未被激活,不被提供或被停用。 剥离膜(91)从转印膜(8)上拉出,其中第一粘合剂层(86)被活化的装饰层的第二部分(36)粘附到剥离膜(91)上,并且是 用剥离膜剥离载体膜,装饰层的第一部分(35)保留在载体膜(81)上。 然后将转印膜放置在基板上,并且不将离开膜(91)从载体膜(81)释放的装饰层的第一部分施加到基板。

    Multi-Layer Body With Volume Hologram
    37.
    发明申请
    Multi-Layer Body With Volume Hologram 有权
    多层体与体积全息图

    公开(公告)号:US20090162756A1

    公开(公告)日:2009-06-25

    申请号:US12226080

    申请日:2007-04-05

    Abstract: Described is a process for the production of a multi-layer body having a volume hologram with at least two different items of image information, wherein a photosensitive layer (46) of the multi-layer body is directly or with the interposition of a transparent optical medium (44s, 45) brought into contact with the front side of a master (44), in which interlaced regions with different asymmetrical surface structures or kinoform structures are shaped, which embody the at least two different items of image information. The photosensitive layer (46) and the master are exposed with a coherent light beam (47) whereby a volume hologram is formed in the photosensitive layer (46). Also described are a master for the production of the multi-layer body and a security element having said multi-layer body.

    Abstract translation: 描述了一种用于生产具有至少两个不同项目的图像信息的体积全息图的多层体的方法,其中所述多层体的感光层(46)直接或插入透明光学 介质(44s,45)与主机(44)的前侧接触,其中形成具有不同不对称表面结构或kinoform结构的隔行扫描区域,其包含至少两个不同项目的图像信息。 用相干光束(47)曝光感光层(46)和主体,由此在感光层(46)中形成体积全息图。 还描述了用于生产多层体的母版和具有所述多层体的安全元件。

    Method for the Modification of a Microstructure of an Object
    38.
    发明申请
    Method for the Modification of a Microstructure of an Object 审中-公开
    对象微结构修改方法

    公开(公告)号:US20080088045A1

    公开(公告)日:2008-04-17

    申请号:US11631567

    申请日:2005-07-07

    Applicant: Achim Hansen

    Inventor: Achim Hansen

    CPC classification number: B81B1/00 B81B2201/047

    Abstract: There is described a method of surface modification and/or volume modification of a microstructure at and/or in the material of an object, wherein firstly the microstructure is produced at and/or in the material of the object and then volume contraction of the material for reduction of the relative structure dimensions of the microstructure of the object is effected. Very fine microstructures can be produced comparatively simply and inexpensively by means of the method according to the invention.

    Abstract translation: 描述了在物体的材料和/或材料中的微观结构的表面改性和/或体积改性的方法,其中首先在物体的材料和/或材料中产生微结构,然后材料的体积收缩 用于减小物体的微结构的相对结构尺寸。 可以通过根据本发明的方法相对简单且廉价地制造非常细微的微结构。

    Method for production of a film
    39.
    发明申请
    Method for production of a film 有权
    制作薄膜的方法

    公开(公告)号:US20070077679A1

    公开(公告)日:2007-04-05

    申请号:US10576098

    申请日:2004-10-19

    Abstract: The invention concerns a film having at least one electrical component and a process for the production of such a film. An adhesive layer comprising a radiation-cross-linkable adhesive is applied to a base film. The adhesive layer is applied to the base film in a form of being structured in pattern form and/or is irradiated in pattern form in such a way that the adhesive layer hardens with structuring in pattern form. A transfer film which comprises a carrier film and an electrical functional layer is applied to the adhesive layer. The carrier film is pulled off the film body comprising the base film, the adhesive layer and the electrical functional layer, wherein in a first region structured in pattern form the electrical functional layer remains on the base film and in a second region structured in pattern form the electrical functional layer remains on the carrier film and is pulled off the base film with the carrier film.

    Abstract translation: 本发明涉及具有至少一个电气部件的薄膜和用于生产这种薄膜的方法。 将包含辐射可交联粘合剂的粘合剂层施加到基膜上。 将粘合剂层以图案形式施加到基膜上和/或以图案形式照射,使得粘合剂层以图案形式的结构化而硬化。 将包含载体膜和电功能层的转移膜施加到粘合剂层。 将载体膜从包括基膜,粘合剂层和电功能层的膜体上拉出,其中在图案形成的第一区域中,电功能层保留在基膜上和在图案形式的第二区域中 电功能层保留在载体膜上并用载体膜从基膜上拉出。

    Lignin modified binding agents
    40.
    发明授权
    Lignin modified binding agents 失效
    木质素修饰的粘合剂

    公开(公告)号:US5300593A

    公开(公告)日:1994-04-05

    申请号:US108111

    申请日:1993-08-17

    Abstract: A binding agent for molding compositions and molded bodies produced by reacting a low molecular weight lignin from the Organosolv process with phenol in a weight ratio of 1:20 to 3:1 at 100.degree. to 180.degree. C., adjusting the pH to an acidic value and condensing the mixture with 0.2 to 0.9 moles of formaldehyde per mole of phenol at 60.degree. to 120.degree. C. to form the binding agent useful for producing curable molding compositions, high-temperature molding compositions, refractory products, textile fleeces and friction coatings as well as carbon materials.

    Abstract translation: 通过使有机溶胶工艺中的低分子量木质素与苯酚以1:20至3:1的重量比在100至180℃下反应制备模塑组合物和模塑体的粘合剂,将pH调节至酸性 在60至120℃下将混合物与每摩尔苯酚0.2至0.9摩尔甲醛缩合,形成可用于生产可固化模塑组合物,高温模塑组合物,耐火产品,纺织品和摩擦涂层的粘合剂 以及碳材料。

Patent Agency Ranking