METHOD FOR PRODUCING A POLYCARBONATE LAYERED COMPOSITE

    公开(公告)号:US20170266936A1

    公开(公告)日:2017-09-21

    申请号:US15610768

    申请日:2017-06-01

    IPC分类号: B32B27/36 B32B7/04 B32B27/08

    摘要: The invention relates to a method for making a structure with at least a first polymer layer and a second polymer layer, each made from a polycarbonate polymer based on bisphenol A, and in between the first polymer layer and the second polymer layer an intermediate layer being arranged, comprising the following steps: a) the intermediate layer is applied at least on a partial region of the first polymer layer, b) optionally the intermediate layer is dried, c) the first polymer layer is coated on the side, on which the intermediate layer is arranged, with a liquid preparation comprising a solvent or a mixture of solvents and a polycarbonate derivative based on a geminally disubstituted dihydroxydiphenyl cycloalkane, the preparation covering the intermediate layer, d) optionally a drying step is made after step c), e) after step c) or step d), the second polymer layer is placed on the first polymer layer, covering the intermediate layer, f) the first polymer layer and the second polymer layer are laminated with each other under pressure, at a temperature from 120° C. to 230° C. and for a defined time.

    Method for producing a polycarbonate layered composite

    公开(公告)号:US10723109B2

    公开(公告)日:2020-07-28

    申请号:US15610768

    申请日:2017-06-01

    IPC分类号: B32B27/36 B32B7/05 B32B27/08

    摘要: The invention relates to a method for making a structure with at least a first polymer layer and a second polymer layer, each made from a polycarbonate polymer based on bisphenol A, and in between the first polymer layer and the second polymer layer an intermediate layer being arranged, comprising the following steps: a) the intermediate layer is applied at least on a partial region of the first polymer layer, b) optionally the intermediate layer is dried, c) the first polymer layer is coated on the side, on which the intermediate layer is arranged, with a liquid preparation comprising a solvent or a mixture of solvents and a polycarbonate derivative based on a geminally disubstituted dihydroxydiphenyl cycloalkane, the preparation covering the intermediate layer, d) optionally a drying step is made after step c), e) after step c) or step d), the second polymer layer is placed on the first polymer layer, covering the intermediate layer, f) the first polymer layer and the second polymer layer are laminated with each other under pressure, at a temperature from 120° C. to 230° C. and for a defined time.

    Contactless data transmission device, security and/or valuable document including the same and method for manufacturing the contactless data transmission device
    7.
    发明授权
    Contactless data transmission device, security and/or valuable document including the same and method for manufacturing the contactless data transmission device 有权
    非接触式数据传输装置,安全性和/或有价值的文件,包括与非接触式数据传输装置相同的制造方法

    公开(公告)号:US09111194B2

    公开(公告)日:2015-08-18

    申请号:US14382138

    申请日:2013-02-25

    摘要: This present invention serves to simplify manufacture of a contactless data transmission device (50). This device (50) has an electrically insulating carrier (1), a circuit element arranged on the carrier (1) made from a continuous antenna conductor track (2) in the form of at least one spiral winding (4, 5, 6) and respectively one terminal contact (15, 16) at the ends thereof as well as an electronic component (3) with at least two contact points (11, 12) electrically connected with the circuit element. The electronic component (3) is placed in a mounting region (10) above the at least one spiral winding (4, 5, 6). The at least two contact points (11, 12) of the component (3) are electrically connected with a respective terminal contact (15, 16) of the antenna conductor track (2). At least one spiral winding (4, 5, 6) is branched outside the mounting region (10) between two respective branching points (7′, 7″; 8′, 8″; 9′, 9″) into at least two spiral winding branches (4′, 4″; 5′, 5″; 6′, 6″). The data transmission device (50) is a component part of a valuable and/or security document (100).

    摘要翻译: 本发明用于简化非接触数据传输设备(50)的制造。 该装置(50)具有电绝缘载体(1),布置在由至少一个螺旋绕组(4,5,6)形式的连续天线导体轨道(2)制成的载体(1)上的电路元件, 以及其端部分别具有一个端子触点(15,16)以及具有与所述电路元件电连接的至少两个接触点(11,12)的电子部件(3)。 电子部件(3)被放置在至少一个螺旋绕组(4,5,6)上方的安装区域(10)中。 组件(3)的至少两个接触点(11,12)与天线导体轨道(2)的相应端子触头(15,16)电连接。 至少一个螺旋绕组(4,5,6)在两个相应的分支点(7',7“,8”,8“; 9”,9“)之间的安装区域(10)的外部分支成至少两个螺旋 (4',4“; 5”,5“; 6',6”)。 数据传输装置(50)是有价值的和/或安全文件(100)的组成部分。

    CONTACTLESS DATA TRANSMISSION DEVICE, SECURITY AND/OR VALUABLE DOCUMENT INCLUDING THE SAME AND METHOD FOR MANUFACTURING THE CONTACTLESS DATA TRANSMISSION DEVICE
    8.
    发明申请
    CONTACTLESS DATA TRANSMISSION DEVICE, SECURITY AND/OR VALUABLE DOCUMENT INCLUDING THE SAME AND METHOD FOR MANUFACTURING THE CONTACTLESS DATA TRANSMISSION DEVICE 有权
    无连续数据传输设备,包括其的安全性和/或有价值的文件以及用于制造无连接数据传输设备的方法

    公开(公告)号:US20150028107A1

    公开(公告)日:2015-01-29

    申请号:US14382138

    申请日:2013-02-25

    IPC分类号: G06K19/077 H01Q1/22

    摘要: This present invention serves to simplify manufacture of a contactless data transmission device (50). This device (50) has an electrically insulating carrier (1), a circuit element arranged on the carrier (1) made from a continuous antenna conductor track (2) in the form of at least one spiral winding (4, 5, 6) and respectively one terminal contact (15, 16) at the ends thereof as well as an electronic component (3) with at least two contact points (11, 12) electrically connected with the circuit element. The electronic component (3) is placed in a mounting region (10) above the at least one spiral winding (4, 5, 6). The at least two contact points (11, 12) of the component (3) are electrically connected with a respective terminal contact (15, 16) of the antenna conductor track (2). At least one spiral winding (4, 5, 6) is branched outside the mounting region (10) between two respective branching points (7′, 7″; 8′, 8″; 9′, 9″) into at least two spiral winding branches (4′, 4″; 5′, 5″; 6′, 6″). The data transmission device (50) is a component part of a valuable and/or security document (100).

    摘要翻译: 本发明用于简化非接触数据传输设备(50)的制造。 该装置(50)具有电绝缘载体(1),布置在由至少一个螺旋绕组(4,5,6)形式的连续天线导体轨道(2)制成的载体(1)上的电路元件, 以及其端部分别具有一个端子触点(15,16)以及具有与所述电路元件电连接的至少两个接触点(11,12)的电子部件(3)。 电子部件(3)被放置在至少一个螺旋绕组(4,5,6)上方的安装区域(10)中。 组件(3)的至少两个接触点(11,12)与天线导体轨道(2)的相应端子触头(15,16)电连接。 至少一个螺旋绕组(4,5,6)在两个相应的分支点(7',7“,8”,8“; 9”,9“)之间的安装区域(10)的外部分支成至少两个螺旋 (4',4“; 5”,5“; 6',6”)。 数据传输装置(50)是有价值的和/或安全文件(100)的组成部分。