公开(公告)号：US10977541B2

公开(公告)日：2021-04-13

申请号：US16593559

申请日：2019-10-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Nicholas T. Gabriel ,  Ronald D. Jesme ,  Andrew P. Bonifas ,  Dylan T. Cosgrove ,  John P. Baetzold

IPC: G06K19/077 ,  G06K19/07

Abstract: Flexible, stretchable RFID tags are formed by a pocket that is formed from one or more substrates and layers of adhesive, and an electronic circuit that is located within this pocket. The RFID tags can include a stretchable substrate and an electronic circuit attached to the stretchable substrate by one or a finite number of discrete spaced apart attachment locations. When the pocket is formed by relatively thick adhesive layers adhering together one or more flexible substrates to form an internal cavity, the electronic circuit is located within this cavity and either is not adhered to any of the substrates of the cavity, and is free to move about within the cavity, or the electronic circuit can be attached to a substrate by a thin layer of adhesive.

公开(公告)号：US10894903B2

公开(公告)日：2021-01-19

申请号：US16309812

申请日：2017-06-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jacob P. Johnson ,  Jimmie R. Baran, Jr. ,  John P. Baetzold ,  Serena L. Schleusner

IPC: C09J7/38 ,  C09J7/30 ,  B32B27/08 ,  B32B27/30 ,  C09J123/22 ,  B32B15/088 ,  B32B27/32 ,  B32B27/28 ,  B32B7/12 ,  B32B15/082 ,  B32B27/36 ,  B32B15/20 ,  B32B27/34 ,  B32B15/085 ,  B32B15/09 ,  C09J7/29 ,  B01J20/04 ,  B01J20/28 ,  C09J11/04 ,  H01L27/32 ,  H01L51/52 ,  C08K9/06 ,  C08K3/22 ,  G06F3/041

Abstract: A barrier adhesive composition comprises polyisobutylene resin, hydrophobic nanoparticles and sorbent nanoparticles.

公开(公告)号：US20190284443A1

公开(公告)日：2019-09-19

申请号：US15761684

申请日：2016-09-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Audrey A. Sherman ,  Claire Hartmann-Thompson ,  Caleb T. Nelson ,  John P. Baetzold ,  Trenton J. Wolter ,  Martin B. Wolk

IPC: C09J7/38 ,  B32B7/12 ,  B32B7/06 ,  B32B27/36 ,  C09J7/20 ,  C09J11/08

Abstract: Composite structures that include a first layer including a silicone block copolymer; a transition layer, the transition layer having a first surface contiguous with the first layer and a second opposing surface, the transition layer formed from the silicone block copolymer of the first layer; and a glass-like layer contiguous with the second surface of the transition layer, at least a portion of the glass-like layer formed from the transition layer.

公开(公告)号：US10254786B2

公开(公告)日：2019-04-09

申请号：US14649979

申请日：2013-12-02

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Shawn C. Dodds ,  Matthew S. Stay ,  Mikhail L. Pekurovsky ,  Matthew H. Frey ,  Mark J. Pellerite ,  John P. Baetzold

IPC: G09G3/36 ,  G06F1/16 ,  G06F3/041 ,  B82B1/00 ,  B82Y15/00 ,  B82Y40/00

Abstract: A method of patterning a conductive layer to form transparent electrical conductors that does not require etching is disclosed. The method includes peeling a strippable polymer layer from a substrate coated with the conductive layer to pattern the conductive layer. In some embodiments, a resist matrix material is patterned over the conductive layer to prevent removal of the conductive layer beneath the resist matrix material. In other embodiments, a liner having a pressure sensitive adhesive surface is brought into contact with the patterned strippable polymer material to remove both the patterned strippable polymer material and the conductive layer beneath it.

公开(公告)号：US20180291239A1

公开(公告)日：2018-10-11

申请号：US15538034

申请日：2016-12-23

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Carsten Franke ,  Joseph C. Dingeldein ,  Jay A. Esch ,  Robert L.W. Smithson ,  Jayshree Seth ,  Olester Benson, Jr. ,  Karen J. Calverley ,  Alexander J. Huffman ,  Serkan Yurt ,  Setareh Niknezhad ,  Michael A. Kropp ,  John P. Baetzold

IPC: C09J7/38 ,  C09J11/04 ,  B05D5/10 ,  B05D3/06

Abstract: A method of making an adhesive is provided, including obtaining an actinic radiation-polymerizable adhesive precursor composition disposed against a surface of an actinic radiation-transparent substrate and irradiating a first portion of the actinic radiation-polymerizable adhesive precursor composition through the actinic radiation-transparent substrate for a first irradiation dosage. The method further includes irradiating a second portion of the actinic radiation-polymerizable adhesive precursor composition through the actinic radiation-transparent substrate for a second irradiation dosage. The first portion and the second portion are adjacent to or overlapping with each other and the first irradiation dosage and the second irradiation dosage are not the same. The method forms an integral adhesive having a variable thickness in an axis normal to the surface of the actinic radiation-transparent substrate. Also, an adhesive article is provided, including a substrate having a major surface and an integral adhesive disposed on the major surface of the substrate.

公开(公告)号：US20170364787A1

公开(公告)日：2017-12-21

申请号：US15531749

申请日：2015-12-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Nicholas T. Gabriel ,  Ronald D. Jesme ,  Andrew P. Bonifas ,  Dylan T. Cosgrove ,  John P. Baetzold

IPC: G06K19/077 ,  G06K19/07

Abstract: Flexible, stretchable RFID tags are formed by a pocket that is formed from one or more substrates and layers of adhesive, and an electronic circuit that is located within this pocket. The RFID tags can include a stretchable substrate and an electronic circuit attached to the stretchable substrate by one or a finite number of discrete spaced apart attachment locations. When the pocket is formed by relatively thick adhesive layers adhering together one or more flexible substrates to form an internal cavity, the electronic circuit is located within this cavity and either is not adhered to any of the substrates of the cavity, and is free to move about within the cavity, or the electronic circuit can be attached to a substrate by a thin layer of adhesive.

公开(公告)号：US20170307789A1

公开(公告)日：2017-10-26

申请号：US15515951

申请日：2015-10-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Manoj Nirmal ,  Bing Hao ,  Erik A. Aho ,  John F. Reed ,  Charles A. Marttila ,  Michael Benton Free ,  John P. Baetzold

IPC: G02B5/02 ,  F21S11/00

CPC classification number: G02B5/0231 ,  F21S11/00

Abstract: Articles and methods of making light redirecting film constructions including a micro structured optical film bonded in selected areas to another film, and including a diffuser are described. The diffuser has an optical haze in the range of (20) to (85) percent and an optical clarity of no greater than (50) percent. The diffuser may be a surface diffuser and may be an asymmetric surface diffuser.

公开(公告)号：US20170072434A1

公开(公告)日：2017-03-16

申请号：US15362967

申请日：2016-11-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Robert A. Yapel ,  Francis M. Aguirre ,  John P. Baetzold ,  Olester Benson, JR. ,  Andrew J. Henderson ,  Mitchell A.F. Johnson ,  Leslie A. Todero ,  Steven J. McMan ,  David L. Phillips ,  Bruce D. Shalles

IPC: B05D5/02 ,  B05D1/40 ,  B05D1/02 ,  B05D1/30 ,  B05D1/18 ,  B05C9/12 ,  B05D3/06

CPC classification number: B05D5/02 ,  B05C9/12 ,  B05D1/02 ,  B05D1/18 ,  B05D1/305 ,  B05D1/40 ,  B05D3/0254 ,  B05D3/0263 ,  B05D3/065 ,  B05D3/067 ,  B05D3/068 ,  B05D5/061 ,  B05D2252/02

Abstract: A system and a method for providing a film having a matte finish is described. A coatable material is applied to a substrate. The viscosity of the coatable material is changed and a face-side roller contacts the coatable material to impart a matte finish thereon; and hardening the coatable material.

Abstract translation: 描述了一种用于提供具有无光饰面的薄膜的系统和方法。 将可涂覆材料施加到基底上。 可涂覆材料的粘度改变，表面侧辊与可涂覆材料接触以在其上赋予磨光表面; 并硬化可涂覆材料。

公开(公告)号：US20160244641A1

公开(公告)日：2016-08-25

申请号：US15030918

申请日：2014-10-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： John P. Baetzold ,  Mitchell A. F. Johnson ,  Steven J. McMan ,  Frank T. Sher ,  Robert A. Yapel ,  Patrick J. Yeshe

IPC: C09J7/02

CPC classification number: C09J7/403 ,  C09J2201/606 ,  C09J2205/10 ,  C09J2427/006 ,  C09J2433/005 ,  C09J2461/00

Abstract: A system and a method for making a web having a complex topography. A substrate having coatable material is contacted by a face-side roller having grooves set into the major surface thereof, the coatable material is then split between the face side roller and the substrate, resulting in a textured surface having a first area associated with the splitting from the major surface, and a second area resulting from splitting associated with areas of the face-side roller having grooves. Raised ridge features produced from the splitting step interconnect portions within the first area, and portions within the second area, and in between the first and second area.

Abstract translation: 一种用于制造具有复杂形貌的网的系统和方法。 具有可涂覆材料的基板被具有设置在其主表面中的凹槽的面侧辊接触，然后可涂覆材料在表面侧辊和基板之间分裂，导致具有与分离相关联的第一区域的纹理表面 以及与具有凹槽的面侧辊的区域相关联的第二区域。 由第一区域内的分离台阶互连部分和第二区域内的部分以及第一和第二区域之间产生的凸起的隆起特征。

公开(公告)号：US20140332254A1

公开(公告)日：2014-11-13

申请号：US14360413

申请日：2012-12-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Mark J. Pellerite ,  John P. Baetzold ,  John J. Stradinger ,  Pingfan Wu ,  Hyacinth L. Lechuga ,  Manoj Nirmal

IPC: H05K1/02 ,  H01B1/02

CPC classification number: H05K1/0296 ,  B23K26/361 ,  B23K26/362 ,  B23K26/40 ,  B23K2101/34 ,  B23K2101/38 ,  B23K2103/172 ,  B82Y30/00 ,  G02F1/13439 ,  G02F2202/022 ,  G02F2202/36 ,  H01B1/02 ,  H05K3/027 ,  H05K3/282 ,  H05K2201/0108 ,  H05K2201/026 ,  Y10T29/49204

Abstract: A transparent electrical conductor (10; 20), comprising a transparent substrate (14; 201); a composite layer (18; 28) comprising an electrically conductive layer (12) disposed on at least a portion of a major surface of the transparent substrate (14; 201) and comprising a plurality of interconnecting metallic nanowires, and a polymeric overcoat layer (16) disposed on at least a portion of the electrically conductive layer (12); wherein a pattern in the composite layer includes an x-axis and a y-axis of an x-y plane of the composite layer and a z-axis into the x-y plane of the composite layer, and the pattern defines a plurality of electrically conductive regions (24, 24′) in the x-y plane of the composite layer (18; 28), wherein the electrically conductive regions (24, 24′) are separated from each other by electrically insulative traces (21), each of which defines a valley into the z-axis of the x-y plane of the composite layer (18; 28), the valley having a maximum depth (27) in a range from 50 nanometers to 100 nanometers relative to the x-y plane of the composite layer (18; 28), wherein the valley has a cross-sectional width (M1) in a range from 10 micrometers to 1000 micrometers, and wherein the valley further comprises a plurality of crevices (22) having a depth (23) in a range from 50 nanometers to 100 nanometers further into the z-axis of the x-y plane of the composite layer (18; 28). Methods for patternwise irradiating transparent electrodes (10; 20) to generate electrically insulating traces (21) are also described.

Abstract translation: 一种透明电导体（10; 20），包括透明衬底（14; 201）; 复合层（18; 28），包括设置在所述透明基板（14; 201）的主表面的至少一部分上并包括多个互连金属纳米线的导电层（12）和聚合物外涂层 16）布置在所述导电层（12）的至少一部分上; 其中所述复合层中的图案包括复合层的xy平面的x轴和y轴以及复合层的xy平面中的z轴，并且图案限定多个导电区域（ 24,24'）在复合层（18; 28）的xy平面中，其中导电区域（24,24'）通过电绝缘迹线（21）彼此分离，每个线路限定了谷 复合层（18; 28）的xy平面的z轴，相对于复合层（18; 28）的xy平面，具有在50纳米至100纳米范围内的最大深度（27）的谷部分， ，其中所述谷具有在10微米至1000微米范围内的横截面宽度（M1），并且其中所述谷还包括具有在50纳米至100埃范围内的深度（23）的多个缝隙（22） 纳米进一步进入复合层（18; 28）的xy平面的z轴。 还描述了用于图案化地照射透明电极（10; 20）以产生电绝缘迹线（21）的方法。