公开(公告)号：WO2023017342A1

公开(公告)日：2023-02-16

申请号：PCT/IB2022/056853

申请日：2022-07-25

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： RATHORE, Jitendra S. ,  MEYERS, Kara A. ,  GABRIEL, Nicholas T. ,  NICCUM, Kayla C. ,  KAPLAN, Howard M. ,  DODDS, Shawn C. ,  PEKUROVSKY, Lyudmila A.

IPC分类号： C08G77/12 ,  C08G77/16 ,  C08G77/18 ,  C09J183/04

摘要： A curable composition comprises a siloxane compound and a tetraalkyl orthotitanate. The siloxane compound comprises m divalent units represented by the formula –SiH(R1)O–, n divalent units represented by the formula –Si(R1)(OR2)O–, and p divalent units represented by the formula –Si(R1)2O–, wherein each R1 independently represents an alkyl group having from 1 to four carbon atoms, each R2 independently represents H or an alkyl group having from 1 to four carbon atoms, m and n are integers greater than or equal to 1, and p is an integer greater than or equal to 0. An at least partially cured curable composition and composite articles including the same are also disclosed.

公开(公告)号：WO2016018777A3

公开(公告)日：2016-02-04

申请号：PCT/US2015/042171

申请日：2015-07-27

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： GEISSINGER, John D. ,  PETERSON, Donald G. ,  GORRELL, Robin E. ,  KAPLAN, Howard M.

IPC分类号： G06K19/077 ,  H01Q1/22 ,  H01Q1/36 ,  H01Q1/38

摘要： A radio frequency identification (RFID) tag that includes an antenna having a spiral form disposed on a major surface of a flexible substrate is described. The RFID tag includes a first terminal disposed at a first end of the antenna and a second terminal disposed at the second end of the antenna. The RFID tag may include a pad portion along the length of the antenna between the first and second ends for mounting an integrated circuit. Except for the pad portion, a radius of curvature of the antenna along at least 90 percent of a length of the antenna between the first and second ends is greater than about 0.1 mm and less than about 10 mm.

摘要翻译： 描述了包括设置在柔性衬底的主表面上的具有螺旋形式的天线的射频识别（RFID）标签。 RFID标签包括设置在天线的第一端处的第一端子和设置在天线的第二端处的第二端子。 RFID标签可以包括沿第一和第二端之间的天线长度的焊盘部分，用于安装集成电路。 除了焊盘部分之外，沿第一和第二端之间的天线长度的至少90％的天线的曲率半径大于约0.1mm并小于约10mm。

公开(公告)号：WO2016018585A1

公开(公告)日：2016-02-04

申请号：PCT/US2015/039925

申请日：2015-07-10

申请人： 3M INNOVATIVE PROPERTIES COMPANY

发明人： GEISSINGER, John D. ,  GORRELL, Robin E. ,  KAPLAN, Howard M.

IPC分类号： G06K19/07 ,  G06K19/077 ,  A61B5/04 ,  H01Q1/40

CPC分类号： G06K19/07773 ,  A61B5/117 ,  A61B2562/08 ,  G06K19/07 ,  G06K19/0723 ,  G06K19/077 ,  H01Q1/2225 ,  H01Q1/36 ,  H01Q7/00

摘要： A radio frequency identification tag including a stretchable substrate (105) and an antenna (110) having a plurality of substantially concentric loops (140) disposed on the substrate is described. A radius of curvature of the antenna along at least 90% of each loop of the antenna may be greater than about 0.1 mm and less than about 5 mm. The antenna includes a first terminal (124) disposed within an innermost loop (145) of the antenna and a second terminal (126) disposed outside an outermost loop (147) of the antenna (110). The first terminal (124) is in electrical communication with a first end (120) of the antenna and the second terminal (126) is in electrical communication with a second end (122) of the antenna. The radio frequency identification tag may include an electrode making electrical connections with the first and second terminals.

摘要翻译： 描述了包括可伸缩基板（105）和具有设置在基板上的多个基本同心的环（140）的天线（110）的射频识别标签。 沿着天线的每个环路的至少90％的天线的曲率半径可以大于约0.1mm且小于约5mm。 天线包括设置在天线的最内环（145）内的第一端（124）和设置在天线（110）的最外环（147）外的第二端（126）。 第一端子（124）与天线的第一端（120）电连通，并且第二端子（126）与天线的第二端（122）电连通。 射频识别标签可以包括与第一和第二终端电连接的电极。