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公开(公告)号：US20230406025A1
公开(公告)日：2023-12-21
申请号：US18248530
申请日：2021-10-19
摘要： Provided is a layer structure, preferably a security form in a book cover, particularly preferably a security form in a book cover for identification or security documents, comprising at least a) a first radiation-engravable layer a) containing at least one polymeric material; and b) at least one further layer b) containing at least one polymeric material, preferably a thermoplastic elastomer, preferably a thermoplastic polyurethane with a hardness of ≥40 Shore A according to DIN ISO 7619-1-2012-2 to ≤95 Shore D according to DIN ISO 7619-1-2012-2; wherein the further layer b) overlies the first layer a) at least partly to form an overlapping region, and wherein a coherent engraving partly extends in the overlap region, preferably in the further layer b), and partly in the portion of layer a) that extends outside the overlap region, most preferably exclusively in the further layer b). The invention also relates to a method for producing this layer structure and to a laminate comprising such a layer structure and to the use of the layer structure in a security document.
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公开(公告)号：US11731411B2
公开(公告)日：2023-08-22
申请号：US16954023
申请日：2018-12-13
CPC分类号： B32B27/365 , B32B7/023 , B32B27/08 , B32B27/302 , C08K5/0041 , G03H1/0244 , G03H1/0252 , B32B2255/10 , B32B2255/20 , B32B2270/00 , B32B2307/30
摘要： The present invention relates to a layered structure containing at least one layer (i) comprising a thermoplastic material and at least one further layer (ii) comprising a thermoplastic material bearing at least one embossed hologram, to a process for producing such layer composites and to security documents, in particular identification documents, having the layered structure according to the invention.
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公开(公告)号：US10662581B2
公开(公告)日：2020-05-26
申请号：US16088494
申请日：2017-03-24
IPC分类号： D06P5/20 , B44C1/22 , C09B67/00 , B44C1/00 , B32B27/16 , B32B27/30 , B32B27/24 , B32B27/08 , B32B27/40 , B32B27/32 , B32B27/34 , B32B27/28 , B32B27/36 , B32B27/20 , B32B27/42 , C09B1/16 , D06P3/00 , B41M5/24 , B41M5/26 , C09B67/40 , B42D25/435
摘要： The present invention concerns a method for the partial dyeing, in particular for the colour laser engraving, of plastic components, in particular thermoplastic plastic components, more particularly thermoplastic plastic components, comprising a layer construction as well as the resulting partially dyed, preferably colour laser engraved plastic components, in particular thermoplastic plastic components.
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公开(公告)号：US09827806B2
公开(公告)日：2017-11-28
申请号：US15230971
申请日：2016-08-08
发明人： Heinz Pudleiner , Georgios Tziovaras , Cengiz Yesildag , Stefan Trölenberg , Jörg Fischer , Franziska Peinze
IPC分类号： G06K19/02 , B42D25/387 , G06K19/077 , B32B5/18 , B32B37/14 , B42D25/465 , B42D25/29 , B42D25/00 , B42D25/47 , B42D25/24 , C09D11/03 , B32B5/02 , B32B27/12 , B32B27/30 , B32B27/32 , B32B27/36 , B32B27/40 , B42D25/333 , B42D25/342 , C08G64/42 , C09D5/22 , C09D11/102
CPC分类号： B42D25/387 , B32B5/024 , B32B5/18 , B32B27/12 , B32B27/30 , B32B27/308 , B32B27/32 , B32B27/365 , B32B27/40 , B32B37/14 , B32B2260/021 , B32B2260/046 , B32B2262/0261 , B32B2262/0276 , B32B2262/101 , B32B2270/00 , B32B2305/72 , B32B2307/4026 , B32B2307/41 , B32B2307/412 , B42D25/00 , B42D25/24 , B42D25/29 , B42D25/333 , B42D25/342 , B42D25/465 , B42D25/47 , B42D2033/20 , B42D2033/30 , B42D2033/32 , B42D2033/46 , C08G64/42 , C09D5/22 , C09D11/03 , C09D11/102 , G06K19/027 , G06K19/07722 , G06K19/07749 , G06K19/07758 , Y10T428/2476
摘要： The invention relates to a datasheet (1) for integrating into a preferably book-like security and/or value document. The datasheet (1) is made of at least two stacked layers (2, 3) made of an organic polymer material. A textile (5) is arranged at least in a sub-region between the layers (2, 3) and outside of the layers (2, 3) so as to form a tab (4), and the textile (5) is at least partly coated on one or both sides and/or saturated with an organic binder (6) at least in the region between the layers (2, 3) and is bonded to the two layers (2, 3) by means of the binder (6).
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公开(公告)号：US09446619B2
公开(公告)日：2016-09-20
申请号：US14372486
申请日：2013-01-16
IPC分类号： B41M5/52 , B41M5/50 , B32B27/08 , B32B27/36 , C08J5/18 , C08K5/524 , C08K5/529 , B42D25/00 , B29C47/00 , B29C47/06 , B32B37/14 , C08G63/199 , B42D25/455 , B29K67/00 , B29K101/12 , B29L9/00 , B29L17/00
CPC分类号： B41M5/502 , B29C47/0004 , B29C47/065 , B29K2067/00 , B29K2101/12 , B29L2009/00 , B29L2017/00 , B32B27/08 , B32B27/36 , B32B37/144 , B32B2367/00 , B32B2398/20 , B32B2425/00 , B41M5/5227 , B41M5/5272 , B41M2205/02 , B41M2205/04 , B41M2205/32 , B42D25/00 , B42D25/23 , B42D25/24 , B42D25/455 , B42D2033/30 , B42D2035/06 , C08G63/199 , C08J5/18 , C08J2367/02 , C08K5/524 , C08K5/529 , Y10T156/10
摘要： The invention relates to a special layer construction and a special film of plastic for the production of such a layer construction which is suitable for printing by means of dye diffusion thermal transfer printing, a process for the production thereof and a security and/or valuable document comprising such a layer construction.
摘要翻译： 本发明涉及一种用于制造这种层结构的特殊层结构和特殊的塑料薄膜，其适用于通过染料扩散热转移印刷进行印刷，其生产方法以及安全和/或有价值的文件 包括这种层结构。
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6.发明公开公开(公告)号：US20240209169A1
公开(公告)日：2024-06-27
申请号：US18553752
申请日：2022-04-11
CPC分类号： C08J7/065 , B41M5/0052 , B41M5/0064 , B41M5/0358 , B41M5/267 , B41M5/38235 , B41M5/385 , B42D25/41 , B41M2205/04 , B41M2205/06 , B41M2205/30 , C08J2369/00
摘要： The invention relates to a process for partial colouring, in particular colour laser engraving, of plastic parts, preferably of thermoplastic parts, very particularly preferably of thermoplastic parts comprising a layer construction, comprising the steps of: i) providing a plastic part (A) having at least one surface; ii) laying a colour tape atop at least one portion of the at least one surface of the plastic part (A) to obtain a surface of the plastic part (A) covered with the colour tape; iii) irradiating the plastic part (A) from ii) with focused, preferably nonionizing, electromagnetic radiation (C) on at least one portion of the surface of the plastic part (A) covered with the colour tape, wherein the partial colouring is effected essentially only at the sites on the plastic part (A) irradiated in step iii), wherein the wavelength range of the focused, preferably nonionizing, electromagnetic radiation (C) is in a range from 200 to 20 000 nm, preferably in a range from 300 to 18 000 nm, particularly preferably in a range from 350 to 16 000 nm.
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公开(公告)号：US11198769B2
公开(公告)日：2021-12-14
申请号：US16472350
申请日：2017-12-18
摘要： The present invention relates to plastic films with improved laser engraving capability, chemical resistance and mechanical stress, special embodiments of such films in the form of co-extrusion films, layer structures comprising such films, use of such films, as well as security documents, preferably identification documents, containing such films.
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公开(公告)号：US12086666B2
公开(公告)日：2024-09-10
申请号：US17781487
申请日：2020-12-10
发明人： Heinz Pudleiner , Georgios Tziovaras , Kira Planken , Stefan Janke , Christoph Koehler , Roland Kuenzel , Daopeng Wang , Meng Feng , Yizhe Zhao
IPC分类号： G06K19/00 , G06K19/02 , G06K19/04 , G06K19/077
CPC分类号： G06K19/022 , G06K19/041 , G06K19/07722
摘要： The invention is related to a layered structure with at least one layer a. of a material with a VST≥85° C. comprising at least one cutting line b. reaching through the whole thickness of the layered structure surrounding at least one first portion which is extractable and reinsertable manually from the layered structure as well as a production process for such a layered structure.
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公开(公告)号：US11242464B2
公开(公告)日：2022-02-08
申请号：US16624350
申请日：2018-06-22
IPC分类号： C09D7/63 , B42D25/382 , B42D25/435 , C09D7/61 , C08J7/06 , B42D25/23
摘要： The present invention relates to an improved method for the partial colouring, in particular for the coloured laser engraving, of plastic parts, in particular thermoplastic plastic parts, more particularly thermoplastic plastic parts, comprising a layer structure, and to the resulting partially coloured, preferably coloured and laser engraved, plastic parts, in particular thermoplastic plastic parts.
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公开(公告)号：US20240308191A1
公开(公告)日：2024-09-19
申请号：US18576811
申请日：2022-07-11
CPC分类号： B32B27/08 , B32B7/027 , B32B27/365 , B32B37/182 , C09J7/35 , C09J169/005 , B32B2250/03 , B32B2250/244 , B32B2270/00 , B32B2307/306 , B32B2307/308 , B32B2307/414 , B32B2307/7376 , B32B2367/00 , B32B2369/00 , B32B2554/00 , C09J2469/00
摘要： The invention relates to a multilayer structure (MS) comprising (SI) at least one first polymer layer (SI) comprising ≥95% by weight, preferably ≥98% by weight, particularly preferably ≥99% by weight, based on the total weight of the polymer layer (SI), of a polymer (PI) selected from the group consisting of a polycarbonate, a co-polycarbonate or mixtures thereof having a Vicat softening temperature≥149° C., preferably ≥160° C., Further preferably ≥170° C.; more preferably ≥180° C., determined according to ISO 360:2004 (50N; 50° /h); (S2) at least one further polymer layer (S2) having a Vicat softening temperature
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