公开(公告)号：US20150184031A1

公开(公告)日：2015-07-02

申请号：US14404063

申请日：2013-05-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Serkan Yurt ,  Jason D. Clapper ,  Ross E. Behling ,  Christopher J. Campbell ,  Mark F. Ellis

IPC: C09J4/00 ,  G02B1/04 ,  B05D3/06 ,  B05D3/12 ,  B05D1/02 ,  B05D1/28 ,  B05D1/30 ,  B32B7/12 ,  B05D5/00

CPC classification number: C09J4/00 ,  B05D1/02 ,  B05D1/28 ,  B05D1/305 ,  B05D3/06 ,  B05D3/12 ,  B05D5/00 ,  B32B7/12 ,  B32B2250/03 ,  B32B2255/26 ,  B32B2307/412 ,  B32B2457/20 ,  C08F2220/1883 ,  C09J4/06 ,  G02B1/04 ,  Y10T428/269 ,  Y10T428/31507 ,  Y10T428/31612 ,  Y10T428/31663 ,  C08F2220/1891 ,  C08F220/20 ,  C08F2220/1858 ,  C08F2220/281

Abstract: The disclosure describes a curable composition comprising a) a solute (meth)acryloyl oligomer having a plurality of pendent, ethylenically unsaturated, free-radically polymerizable functional groups and nucleophilic, hydrophilic groups, a) Mw of 5 k to 30 k, a Tg

Abstract translation: 本公开描述了一种可固化组合物，其包含a）具有多个侧链，不饱和的，可自由基聚合的官能团和亲核亲水基团的溶质（甲基）丙烯酰基低聚物，a）5k至30kw的Mw， 20°C。 b）溶剂单体组分; 和光引发剂。 可固化组合物可用作光学应用中的粘合剂。

公开(公告)号：US11492515B2

公开(公告)日：2022-11-08

申请号：US16464952

申请日：2017-11-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jason D. Clapper ,  Ross E. Behling ,  Christopher J. Campbell ,  Albert I. Everaerts

IPC: B32B3/00 ,  C09J4/00 ,  B32B7/12 ,  C08F220/20 ,  C08F220/18 ,  B32B37/12

Abstract: The present invention is an assembly layer for a flexible device. The assembly layer is derived from precursors that include about 0 to about 50 wt % C1-C9 alkyl(meth)acrylate, about 40 to about 99 wt % C10-C24 (meth)acrylate, about 0 to about 30 wt % hydroxyl(meth)acrylate, about 0 to about 10 wt % of a non-hydroxy functional polar monomer, and about 0 to about 5 wt % crosslinker.

公开(公告)号：US20200317956A1

公开(公告)日：2020-10-08

申请号：US16770984

申请日：2018-12-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christopher J. Campbell ,  John W. Campbell ,  Mark F. Ellis ,  Kathleen S. Shafer ,  Wayne S. Mahoney

IPC: C09J4/00 ,  C08F2/50 ,  C09D4/00 ,  C08K5/55 ,  B32B27/30

Abstract: The present invention is an optically clear adhesive composition including a free-radically polymerizable acrylate or meth(acrylate) functional group oligomer, a trialkyl borane complex initiator, a photoacid generator, and a photosensitizer. A viscosity of the composition immediately after mixing and a viscosity of the composition about 24 hours after mixing changes by less than about 10%.

公开(公告)号：US10035328B2

公开(公告)日：2018-07-31

申请号：US15034293

申请日：2014-11-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jason D. Clapper ,  Serkan Yurt ,  Christopher J. Campbell

IPC: B32B7/12 ,  C09J4/06 ,  C09J133/06 ,  G02F1/1335 ,  B32B23/04 ,  B32B23/08 ,  B32B27/08 ,  B32B27/30 ,  B32B27/36 ,  C08K3/22

CPC classification number: B32B7/12 ,  B32B23/04 ,  B32B23/08 ,  B32B27/08 ,  B32B27/308 ,  B32B27/36 ,  B32B27/365 ,  B32B2255/26 ,  B32B2307/412 ,  B32B2307/416 ,  B32B2307/42 ,  B32B2307/732 ,  B32B2419/00 ,  B32B2457/20 ,  B32B2551/00 ,  C08F8/30 ,  C08F220/18 ,  C08K3/22 ,  C08K2201/011 ,  C08L33/08 ,  C09J4/00 ,  C09J4/06 ,  C09J133/066 ,  C09J133/08 ,  G02F1/133528 ,  G02F2202/28 ,  C08F2220/1891 ,  C08F220/20 ,  C08F2220/1875 ,  C08F222/20 ,  C08F265/06

Abstract: The disclosure describes a curable composition comprising a) a solute (meth) acryloyl oligomer having a plurality of pendent, ethylenically unsaturated, free-radically polymerizable functional groups and nucleophilic, hydrophilic groups, a Mw of 5 k to 30 k. a Tg

公开(公告)号：US20180118982A1

公开(公告)日：2018-05-03

申请号：US15570786

申请日：2016-04-27

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christopher J. Campbell ,  Albert I. Everaerts ,  Ross E. Behling ,  Thomas P. Klun ,  Jason D. Clapper ,  Jonathan J. O'Hare ,  Karl K. Stensvad ,  Glen A. Jerry ,  Daniel H. Carlson

IPC: C09J9/00 ,  C09J133/26 ,  C09J175/06 ,  C09J5/00

CPC classification number: C09J9/00 ,  B05C5/02 ,  B05D1/26 ,  C08F220/18 ,  C08F290/067 ,  C08G18/246 ,  C08G18/4238 ,  C08G18/755 ,  C09J5/00 ,  C09J133/08 ,  C09J133/26 ,  C09J175/06 ,  C09J175/16 ,  C09J2201/622 ,  C09J2433/00 ,  C09J2475/00 ,  C08G18/672 ,  C08G18/42 ,  C08F2220/1858 ,  C08F2220/1825 ,  C08F220/56 ,  C08F220/20

Abstract: A viscoelastic adhesive composition is provided, wherein at a dispensing temperature of between 35° C. and 120° C., the viscoelastic adhesive composition can be discretely dispensed and has a tan delta of at least 1 as determined by dynamic mechanical analysis at a frequency of 1 Hz and a complex viscosity of less than 5×103 Pascal-sec at a complex viscosity of less than 5×103Pascal-sec at a frequency of about 10 radians s−1. Such adhesives have been found useful in forming optical assemblies for producing display panels used in a variety of electronic devices.

公开(公告)号：US20170247589A1

公开(公告)日：2017-08-31

申请号：US15507556

申请日：2015-09-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Margot A. Branigan ,  Thomas P. Klun ,  Kevin R. Schaffer ,  Audrey A. Sherman ,  Christopher J. Campbell ,  Lan H. Liu ,  Wayne S. Mahoney ,  Michael C. Palazzotto ,  Robert R. Kieschke

IPC: C09J175/16 ,  B32B37/06 ,  B32B27/36 ,  C09J133/10 ,  C09J5/06

CPC classification number: C09J175/16 ,  B32B27/36 ,  B32B37/06 ,  B32B2307/542 ,  C08F290/061 ,  C08F290/067 ,  C08F299/028 ,  C08G18/42 ,  C08G18/4277 ,  C08G18/755 ,  C08G18/8116 ,  C08J5/18 ,  C08J2367/00 ,  C08J2367/07 ,  C08J2375/16 ,  C09J5/06 ,  C09J7/10 ,  C09J133/10 ,  C09J167/07 ,  C09J2433/00 ,  C09J2467/00 ,  C09J2475/00 ,  C08F220/20

Abstract: Optically clear curable adhesive films that are heat conformable prior to setting include a reactive composition. The curable films are flexible and free-standing, and have a complex viscosity of greater than 100,000 poise (10,000 Pascal seconds) at 25° C. and less than 100 poise (10 Pascal seconds) at 85° C., prior to setting. The set film has an adhesive shear strength of greater than 100 Newtons per square centimeter (N/cm2) to a glass substrate when measured according to the Shear Adhesion Test Method. The reactive composition includes an ethylenically unsaturated polyester-containing oligomeric composition that is the reaction product of a saturated, amorphous co-polyester polyol and a compound with a terminal polyol-reactive group and a terminal ethylenically unsaturated group, a (meth)acrylate functional material, and at least one initiator.

公开(公告)号：US09738816B2

公开(公告)日：2017-08-22

申请号：US14442131

申请日：2013-12-02

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jonathan J. O'Hare ,  Karl K. Stensvad ,  Christopher J. Campbell ,  Daniel H. Carlson ,  Glen A. Jerry

IPC: C09J5/00 ,  G02F1/13 ,  C03C17/00 ,  B05D1/02 ,  C09J133/10 ,  G02F1/1333 ,  B29D11/00

CPC classification number: C09J5/00 ,  B05D1/02 ,  B29D11/0073 ,  C03C17/002 ,  C09J133/10 ,  G02F1/1303 ,  G02F1/13338 ,  G02F2202/28

Abstract: A process including providing a coating head having an external opening in flow communication with a source of a first coating liquid, positioning the coating head relative to a substrate to define a gap between the external opening and the substrate, creating relative motion between the coating head and the substrate in a coating direction, and dispensing a predetermined quantity of the first coating liquid from the external opening onto at least a portion of at least one major surface of the substrate to form a discrete patch of the first coating liquid in a predetermined position on at least a portion of the major surface of the substrate. The first coating liquid as dispensed exhibits a viscosity of at least 1 Pascal-sec. In some exemplary embodiments, the first coating liquid is a liquid optically clear adhesive composition used in a laminate including a light emitting or reflecting device component.

公开(公告)号：US20160289515A1

公开(公告)日：2016-10-06

申请号：US15034293

申请日：2014-11-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jason D. Clapper ,  Serkan Yurt ,  Christopher J. Campbell

IPC: C09J133/08 ,  B32B7/12 ,  G02F1/1335

CPC classification number: B32B7/12 ,  B32B23/04 ,  B32B23/08 ,  B32B27/08 ,  B32B27/308 ,  B32B27/36 ,  B32B27/365 ,  B32B2255/26 ,  B32B2307/412 ,  B32B2307/416 ,  B32B2307/42 ,  B32B2307/732 ,  B32B2419/00 ,  B32B2457/20 ,  B32B2551/00 ,  C08F8/30 ,  C08F220/18 ,  C08K3/22 ,  C08K2201/011 ,  C08L33/08 ,  C09J4/00 ,  C09J4/06 ,  C09J133/066 ,  C09J133/08 ,  G02F1/133528 ,  G02F2202/28 ,  C08F2220/1891 ,  C08F220/20 ,  C08F2220/1875 ,  C08F222/20 ,  C08F265/06

Abstract: The disclosure describes a curable composition comprising a) a solute (meth) acryloyl oligomer having a plurality of pendent, ethylenically unsaturated, free-radically polymerizable functional groups and nucleophilic, hydrophilic groups, a Mw of 5 k to 30 k. a Tg

Abstract translation: 本公开内容描述了一种可固化组合物，其包含a）具有多个侧链的，烯属不饱和的，可自由基聚合的官能团和亲核亲水基团的溶质（甲基）丙烯酰基低聚物，Mw为5k至30k。 Tg <20℃。 b）溶剂单体组分; 和非反应性低聚物和光引发剂。 可固化组合物可用作光学应用中的粘合剂。

公开(公告)号：US20150174880A1

公开(公告)日：2015-06-25

申请号：US14135999

申请日：2013-12-20

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Christopher J. Campbell ,  Karl K. Stensvad ,  Jonathan J. O'Hare ,  Daniel H. Carlson ,  Glen A. Jerry

IPC: B32B37/12 ,  B32B37/00 ,  B32B38/00 ,  B32B37/16

CPC classification number: B32B37/1292 ,  B32B37/0007 ,  B32B37/0023 ,  B32B37/003 ,  B32B37/0076 ,  B32B37/16 ,  B32B38/0012 ,  B32B38/145 ,  B32B2307/412 ,  B32B2398/00 ,  B32B2457/20 ,  C09J5/00

Abstract: A method of stencil printing includes printing a layer of non-sag adhesive onto a first substrate, adding topography to the layer of non-sag adhesive, and contacting the layer of non-sag adhesive with a second substrate. The second substrate initially contacts only about 5% or less of exposed surface area of the layer of non-sag adhesive.

Abstract translation: 模版印刷的方法包括在第一基底上印刷非凹陷粘合剂层，向非凹陷粘合剂层添加形貌，并将非凹陷粘合剂层与第二基底接触。 第二基底最初仅接触非凹陷粘合剂层的暴露表面积的约5％或更少。

公开(公告)号：US09817257B2

公开(公告)日：2017-11-14

申请号：US14647369

申请日：2013-12-02

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Karl K. Stensvad ,  Jonathan J. O'Hare ,  Christopher J. Campbell ,  Daniel H. Carlson ,  Glen A. Jerry

IPC: G02F1/1333 ,  B32B17/06 ,  B05C5/02 ,  B05D1/26 ,  B05D7/00 ,  C09D133/06 ,  C09J133/06

CPC classification number: G02F1/133305 ,  B05C5/0258 ,  B05C5/0275 ,  B05D1/265 ,  B05D7/532 ,  B32B17/06 ,  C09D133/06 ,  C09J133/06 ,  G02F2001/133302 ,  G02F2202/28

Abstract: A process including positioning a coating head to define a gap between a first external opening in flow communication with a source of a first coating liquid, and a major surface of a substrate; creating relative motion between the first coating head and the substrate; dispensing a pre-determined quantity of the first coating liquid to form a discrete patch in a predetermined position on the substrate's major surface; positioning a second coating head to define a gap between a second external opening in flow communication with a source of a second coating liquid and a major surface of the patch; creating relative motion between the second coating head and the substrate, and dispensing a pre-determined quantity of the second coating liquid to form a discontinuous pattern on the patch's major surface. The first and optionally the second coating liquids exhibit a viscosity as dispensed of at least 1 Pascal-sec.