公开(公告)号：US10982116B2

公开(公告)日：2021-04-20

申请号：US16094036

申请日：2017-04-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Richard Y. Liu ,  Roger A. Grisle ,  Benjamin J. Bending ,  Nathaniel I. Lehn

IPC: C09J7/35 ,  C09J7/26 ,  C09J167/02 ,  C09J7/22 ,  C09J153/02

Abstract: Adhesives including a polyester at 20 to 50 weight percent, a first tackifier at 30 to 60 weight percent, and a first olefin-styrene block copolymer at 5 to 30 weight percent are described. The polyester has a glass transition temperature between −40° C. and −10° C., and the adhesive has a heat activation temperature between 20° C. and 100° C. Damping films including at least one layer of the adhesive and including a foamed layer are described. The foamed layer includes a second olefin-styrene block copolymer at 30 to 80 weight percent and a second tackifier at 15 to 60 weight percent.

公开(公告)号：US20230377937A1

公开(公告)日：2023-11-23

申请号：US18248611

申请日：2021-10-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Shujun J. Wang ,  Robin E. Gorrell ,  Roger A. Grisle ,  Richard Y. Liu ,  Yaoyao Chen

IPC: H01L21/683 ,  C09J7/40 ,  C09J121/00

CPC classification number: H01L21/6836 ,  C09J7/40 ,  C09J121/00 ,  H01L2221/68386 ,  H01L2221/6834 ,  C09J2203/326 ,  C09J2301/312 ,  C09J2301/408 ,  C09J2301/122 ,  C09J2301/50

Abstract: An article includes a substrate having a circuit forming surface and a non-circuit forming surface opposite the circuit forming surface. The article further includes a protective tape borne on the circuit forming surface. The protective tape includes a support layer and a curable adhesive layer borne on a major surface of the support layer. The curable adhesive layer includes a rubber elastomer and a thermal curing agent.

公开(公告)号：US10362717B2

公开(公告)日：2019-07-23

申请号：US15751261

申请日：2016-08-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jeanne M. Bruss ,  Jeffrey W. McCutcheon ,  Roger A. Grisle

IPC: H05K9/00 ,  B32B5/02 ,  B32B3/26 ,  B32B15/08 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/34 ,  B32B37/30 ,  B32B37/18 ,  H05K3/22 ,  H05K1/02 ,  B32B7/02 ,  B32B27/12 ,  B32B27/38 ,  B32B7/12 ,  B32B27/08 ,  B32B27/16 ,  B32B27/20 ,  B32B3/02 ,  B32B3/30 ,  H05K1/18

Abstract: Flexible films including an electrically conductive layer being sandwiched by two electrically insulating layers in a layered structure are provided. The layered structure extends continuously from at least one first zone to at least one second zone along a lateral direction of the flexible film, and the at least one first zone is positioned around a periphery of the respective at least one second zone. In the at least one first zone the three layers are at least partially intermixed with each other to provide an electrically conductive surface in the at least one first zone on the side of the first major surface of the layered structure, and in the at least one second zone the first major surface remains electrically non-conductive.

公开(公告)号：US20190106603A1

公开(公告)日：2019-04-11

申请号：US16094036

申请日：2017-04-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Richard Y. Liu ,  Roger A. Grisle ,  Benjamin J. Bending ,  Nathaniel I. Lehn

IPC: C09J7/35 ,  C09J7/26

Abstract: Adhesives including a polyester at 20 to 50 weight percent, a first tackifier at 30 to 60 weight percent, and a first olefin-styrene block copolymer at 5 to 30 weight percent are described. The polyester has a glass transition temperature between −40° C. and −10° C., and the adhesive has a heat activation temperature between 20° C. and 100° C. Damping films including at least one layer of the adhesive and including a foamed layer are described. The foamed layer includes a second olefin-styrene block copolymer at 30 to 80 weight percent and a second tackifier at 15 to 60 weight percent.

公开(公告)号：US20180235113A1

公开(公告)日：2018-08-16

申请号：US15751261

申请日：2016-08-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jeanne M. Bruss ,  Jeffrey W. McCutcheon ,  Roger A. Grisle

IPC: H05K9/00 ,  B32B5/02 ,  B32B3/26 ,  B32B15/08 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/34 ,  B32B37/30 ,  B32B37/18 ,  H05K3/22 ,  H05K1/02

CPC classification number: H05K9/0032 ,  B32B3/02 ,  B32B3/263 ,  B32B3/30 ,  B32B5/022 ,  B32B7/02 ,  B32B7/12 ,  B32B15/08 ,  B32B27/08 ,  B32B27/12 ,  B32B27/16 ,  B32B27/205 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/38 ,  B32B37/182 ,  B32B37/30 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2262/0276 ,  B32B2262/106 ,  B32B2307/202 ,  B32B2307/206 ,  B32B2307/546 ,  B32B2323/00 ,  B32B2333/00 ,  B32B2367/00 ,  B32B2377/00 ,  B32B2457/08 ,  H05K1/0218 ,  H05K1/023 ,  H05K1/181 ,  H05K3/22 ,  H05K9/0084 ,  H05K9/0086 ,  H05K2201/0715 ,  H05K2201/10371 ,  H05K2203/061

Abstract: Flexible films including an electrically conductive layer being sandwiched by two electrically insulating layers in a layered structure are provided. The layered structure extends continuously from at least one first zone to at least one second zone along a lateral direction of the flexible film, and the at least one first zone is positioned around a periphery of the respective at least one second zone. In the at least one first zone the three layers are at least partially intermixed with each other to provide an electrically conductive surface in the at least one first zone on the side of the first major surface of the layered structure, and in the at least one second zone the first major surface remains electrically non-conductive.

公开(公告)号：US20180228062A1

公开(公告)日：2018-08-09

申请号：US15749565

申请日：2016-08-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jeanne M. Bruss ,  Jeffrey W. McCutcheon ,  Roger A. Grisle

IPC: H05K9/00 ,  B32B38/06

CPC classification number: H05K9/0024 ,  B32B38/06 ,  H05K9/0043 ,  H05K9/0084

Abstract: Flexible films including an electrically insulating first layer and an electrically conductive second layer arranged in a layered structure are provided. The first and second layers extend continuously from at least one first zone to at least one second zone along a lateral direction of the flexible film, and the at least one first zone is positioned around a periphery of the respective at least one second zone. In the at least one first zone the first and second layers are at least partially intermixed with each other to provide an electrically conductive surface in the at least one first zone on the side of the first major surface of the layered structure, and in the at least one second zone the first major surface remains electrically non-conductive.

公开(公告)号：US20150020961A1

公开(公告)日：2015-01-22

申请号：US14382497

申请日：2013-02-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Roger A. Grisle ,  Harold T. Munson

IPC: C09J7/02 ,  B32B7/12 ,  C09J133/08 ,  B32B15/088 ,  B32B37/12 ,  B32B38/10 ,  B32B7/06 ,  B32B15/09

CPC classification number: C09J7/25 ,  B32B7/06 ,  B32B7/12 ,  B32B15/088 ,  B32B15/09 ,  B32B37/12 ,  B32B38/10 ,  B32B2250/02 ,  B32B2250/03 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/748 ,  B32B2311/24 ,  B32B2311/30 ,  B32B2367/00 ,  B32B2377/00 ,  B32B2405/00 ,  C08G2261/126 ,  C08L67/00 ,  C08L77/00 ,  C09J7/255 ,  C09J7/385 ,  C09J133/08 ,  C09J171/02 ,  C09J2433/00 ,  C09J2467/006 ,  C09J2477/006 ,  Y10T428/2891 ,  Y10T428/31699 ,  Y10T428/3175 ,  Y10T428/31797

Abstract: Adhesive tape for bonding that can be detached without leaving residue and without damaging the surface of a substrate when stretched in a direction of a bond plane. An adhesive tape includes an elastomeric backing having opposing first and second surfaces an acrylate pressure sensitive adhesive disposed on at least one of the first and second surfaces of the backing. The backing includes a copolymer selected from the group consisting of polyether-polyester, polyether-polyamide, and a combination thereof and from about about 20 to 60 wt % of a tackifier, based on the total weight of the backing. The backing has an elongation at break greater than 500%.

Abstract translation: 用于粘合的胶带，当粘合平面的方向拉伸时，可以分离而不留下残留物并且不会损坏基材的表面。 胶带包括具有相对的第一和第二表面的弹性体背衬，丙烯酸酯压敏粘合剂设置在背衬的第一和第二表面中的至少一个上。 背衬包括基于背衬总重量的选自聚醚 - 聚酯，聚醚 - 聚酰胺及其组合的共聚物和约20至60重量％的增粘剂。 背衬的断裂伸长率大于500％。

公开(公告)号：US11203704B2

公开(公告)日：2021-12-21

申请号：US16969094

申请日：2019-03-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Richard Yufeng Liu ,  Yi Lin Sim ,  Chin Teong Ong ,  Roger A. Grisle ,  Michael C. Martin ,  Nathaniel I. Lehn

IPC: H05K3/30 ,  H05K3/34 ,  C08K5/00 ,  C08K5/17 ,  C08K5/05 ,  C08K5/16 ,  C09J123/10 ,  C09J153/02

Abstract: Hot melt processable adhesive compositions to mask electronic components include at least one block copolymer, at least one tackifying resin, at least one semi-crystalline polyolefin polymer, at least one plasticizer, and at least one anti-oxidant. The adhesive composition is a hot melt processable pressure sensitive adhesive composition that is thermally stable, such that the composition when disposed on a surface withstands heating to 260° C. without degradation or flowing, remains optically transparent, and after heating to 260° C. remains cleanly removable.

公开(公告)号：US20210032513A1

公开(公告)日：2021-02-04

申请号：US16969094

申请日：2019-03-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Richard Yufeng Liu ,  Yi Lin Sim ,  Chin Teong Ong ,  Roger A. Grisle ,  Michael C. Martin ,  Nathaniel I. Lehn

IPC: C09J153/02 ,  H05K3/30 ,  H05K3/34

Abstract: Hot melt processable adhesive compositions to mask electronic components include at least one block copolymer, at least one tackifying resin, at least one semi-crystalline polyolefin polymer, at least one plasticizer, and at least one anti-oxidant. The adhesive composition is a hot melt processable pressure sensitive adhesive composition that is thermally stable, such that the composition when disposed on a surface withstands heating to 260° C. without degradation or flowing, remains optically transparent, and after heating to 260° C. remains cleanly removable.

公开(公告)号：US20190131570A1

公开(公告)日：2019-05-02

申请号：US16094048

申请日：2017-04-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Richard Y. Liu ,  Nathaniel I. Lehn ,  Roger A. Grisle ,  Benjamin J. Bending

IPC: H01L51/52 ,  C08J9/10 ,  H01L51/00

Abstract: An organic light emitting diode (OLED) cushioning film including a foamed layer is described. The foamed layer includes an olefin-styrene block copolymer at 30 to 80 weight percent and a tackifier at 15 to 60 weight percent. The tackifier has a softening point of at least 130° C. A light emitting article including an OLED layer laminated to the OLED cushioning film is described.