公开(公告)号：US20140335299A1

公开(公告)日：2014-11-13

申请号：US14366325

申请日：2012-12-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Shujun J. Wang ,  Jayshree Seth ,  Jingjing Ma ,  Mark A. Wolters ,  Vivek Bharti ,  Stephen W. Bany

IPC: C09J153/00 ,  C08L9/06 ,  C08L99/00 ,  C08L23/14 ,  C08L53/00 ,  C08K5/01 ,  C09J133/10 ,  C08L23/22

CPC classification number: C09J153/00 ,  C08K5/01 ,  C08L9/06 ,  C08L23/14 ,  C08L23/22 ,  C08L53/00 ,  C08L53/02 ,  C08L99/00 ,  C09J7/38 ,  C09J133/10 ,  C09J153/02 ,  C09J2201/606 ,  C09J2421/00 ,  C09J2453/00 ,  Y10T428/1452 ,  Y10T428/269 ,  Y10T428/2848 ,  Y10T428/2878 ,  Y10T428/2883 ,  Y10T428/2891

Abstract: Composition blends are prepared that are hot melt processable pressure sensitive adhesives. The composition blends include at least one olefinic block copolymer, at least one elastomeric polymer, and at least one tackifying resin. The composition blends may also include additional components, such as for example, at least one plasticizer. The composition blends can be used to prepare articles, such as tapes, by disposing the hot melt processable pressure sensitive adhesive blend composition on at least a portion of a substrate

Abstract translation: 制备成为可熔融加工的压敏粘合剂的组合物共混物。 组合物共混物包括至少一种烯属嵌段共聚物，至少一种弹性体聚合物和至少一种增粘树脂。 组合物共混物还可以包括另外的组分，例如至少一种增塑剂。 组合物共混物可以用于制备制品，例如带，通过将热熔融可加工的压敏粘合剂共混物组合物设置在基材的至少一部分上

公开(公告)号：US20140234584A1

公开(公告)日：2014-08-21

申请号：US14352874

申请日：2012-10-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Patrick D. Hyde ,  Jeffrey M. Imsande ,  Jayshree Seth ,  Craig E. Hamer ,  Rebecca A. Shipman ,  Robert B. Secor ,  Michael C. Martin ,  Pentti K. Loukusa

IPC: C09J7/02

CPC classification number: C09J7/385 ,  B05C5/0254 ,  C09D107/00 ,  C09D121/00 ,  C09D133/06 ,  C09D153/02 ,  C09J7/383 ,  C09J7/387 ,  C09J135/06 ,  C09J153/02 ,  C09J2407/00 ,  C09J2433/00 ,  C09J2453/00 ,  Y10T428/24446 ,  Y10T428/273

Abstract: Articles with thin caliper melt coatings of high molecular weight, high viscosity materials and methods of making such coatings.

Abstract translation: 具有高分子量，高粘度材料的薄卡尺熔融涂层的制品以及制造这种涂层的方法。

公开(公告)号：US20140030514A1

公开(公告)日：2014-01-30

申请号：US14036323

申请日：2013-09-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jayshree Seth ,  Zai-Ming Qiu ,  Marie A. Boulos ,  Michael A. Semonick ,  Ramesh C. Kumar

IPC: C09J7/02

CPC classification number: C09J7/0228 ,  C08L27/12 ,  C08L27/16 ,  C08L83/08 ,  C09J7/401 ,  Y10T428/1457 ,  Y10T428/2839 ,  Y10T428/31663 ,  C08L83/00 ,  C08L2666/14 ,  C08L2666/04

Abstract: Blended release materials including a blend of a fluoro-functional silicone release polymer and a fluoropolymer are described. Exemplary fluoropolymers include fluoroolefin-based polymers and linear fluoropolymers including linear fluoroacryaltes. Articles including such release materials such as release liners, and adhesive articles, including silicone adhesive articles, are also described.

Abstract translation: 描述了包括氟官能硅氧烷释放聚合物和含氟聚合物的共混物的混合释放材料。 示例性的含氟聚合物包括基于氟烯烃的聚合物和包括直链氟代丙烯酸酯的直链含氟聚合物。 还描述了包括诸如防粘衬垫的释放材料和粘合剂制品的制品，包括硅酮粘合剂制品。

公开(公告)号：US11370940B2

公开(公告)日：2022-06-28

申请号：US16615477

申请日：2018-05-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Erik M. Townsend ,  Shantanu R. Ranade ,  William H. Moser ,  Kathleen S. Shafer ,  Michael A. Kropp ,  Jayshree Seth ,  Ross E. Behling

IPC: C09J4/00 ,  C09J7/40 ,  C08F4/40 ,  C08F220/18 ,  C08K5/15 ,  C08K5/1565

Abstract: An adhesive article comprising first and second tacky latent adhesive layers disposed on respective first and second opposed major surfaces of a substrate. Each of the first and second tacky latent adhesive layers independently comprises at least one polymerizable component, and a redox initiator system comprising a transition metal complex that participates in a redox cycle, an oxidizing agent, and a blocked reducing agent represented by the formula ((I). Each of R1 and R2 are independently H, an alkyl, an aryl, or RPhoto5 with the proviso that at least one of R1 and R2 is RPhoto. RPhoto represents a photoremovable group. Each of R3 and R4 independently represents H, an alkyl group, or an aryl group comprising a monovalent ester, ether, urethane, or carbonate group. Methods of making and using the adhesive articles are also disclosed.

公开(公告)号：US20220126548A1

公开(公告)日：2022-04-28

申请号：US17647353

申请日：2022-01-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Steven R. Austin ,  Jayshree Seth

IPC: B32B27/06 ,  C03C27/10 ,  C09J7/40 ,  C09J7/26 ,  B32B37/12 ,  B32B37/10 ,  B32B37/00 ,  B32B38/06 ,  C09J7/38 ,  B32B5/18 ,  C09J133/08 ,  C09J183/04

Abstract: Provided are adhesive articles and related methods that use a foam layer including an acrylic polymer or silicone polymer and having a pair of opposing major surfaces. An adhesive surface is disposed on each of the opposing major surfaces and a plurality of channels extend across at least one adhesive surface. The adhesive surface defining the channels contains a pressure-sensitive adhesive having a rheology enabling the plurality of channels to essentially disappear over time when the adhesive article is compressed. Advantageously, the provided articles and methods enable high immediate bond and handling strength, a high degree of wet out, weatherability, and superior aesthetics when used with transparent or translucent substrates.

公开(公告)号：US20210189042A1

公开(公告)日：2021-06-24

申请号：US17250643

申请日：2019-08-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jayshree Seth ,  Mark F. Ellis ,  Eric W. Nelson ,  Janet A. Venne ,  Christopher C. Pope ,  Matthew H. Wessel

IPC: C08F265/06 ,  C08F220/18 ,  C08F220/20 ,  C08F220/36 ,  C08F2/50 ,  C08K5/5397 ,  C08K5/105 ,  C09J7/38

Abstract: Curable compositions, cured compositions, articles containing the curable or cured compositions, and methods of making the articles are provided. More particularly, the curable compositions contain a (meth)acrylate-based polymer having pendant (meth)acryloyl groups, at least one monomer having a single ethylenically unsaturated group, a photoinitiator that includes an acyl phosphine oxide, and a thixotropic agent. The curable compositions can be printed or dispensed, if desired, and the cured compositions are pressure-sensitive adhesives.

公开(公告)号：US10704254B2

公开(公告)日：2020-07-07

申请号：US15120046

申请日：2015-02-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Taylor M. Seabaugh ,  Martin J. Widenbrant ,  Daniel R. Fronek ,  Alan J. Hollo ,  Jayshree Seth

IPC: B32B7/12 ,  E04B1/62 ,  B32B27/32 ,  B32B27/06 ,  B32B27/36 ,  C09J7/20 ,  C09J7/21 ,  C09J7/40

Abstract: There are provided rolls comprising an air and water barrier article having opposing first and second major surfaces, a pressure sensitive adhesive disposed on at least the first major surface of the article, and a liner having a first major surface that contacts the opposing second major surface of the article, wherein the pressure sensitive adhesive contacts a second major surface of the liner when wound in the roll. There are also provided self adhering air and water barrier articles and building envelopes made using the presently disclosed rolls.

公开(公告)号：US20190177586A1

公开(公告)日：2019-06-13

申请号：US16322146

申请日：2017-08-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Francois C. D'Haese ,  Tatsuo Fukushi ,  Katherine A. Gibney ,  Klaus Hintzer ,  Tom Opstal ,  Jayshree Seth ,  David J. Yarusso

IPC: C09J201/04 ,  C09J7/38

Abstract: Described herein is a pressure sensitive adhesive comprising a high molecular weight fluorinated polymer having a Tg less than about 0° C. and a number average molecular weight greater than about 20 kilograms/mole; and a low molecular weight fluorinated polymer derived from an ethylenically unsaturated fluorinated monomer, wherein the low molecular weight fluorinated polymer has a Tg greater than about −15° C. and a number average molecular weight less than about 18 kilograms/mole. Also described herein are articles comprising the pressure sensitive adhesive composition.

公开(公告)号：US20180273815A1

公开(公告)日：2018-09-27

申请号：US15763855

申请日：2016-09-30

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Zachary J. Thompson ,  Michael A. Kropp ,  Scott B. Charles ,  Jayshree Seth

IPC: C09J163/00 ,  C08G59/68 ,  C08G59/40 ,  C09J5/00

CPC classification number: C09J163/00 ,  C08G59/40 ,  C08G59/4064 ,  C08G59/68 ,  C09J5/00 ,  C09J2205/31 ,  C09J2463/00

Abstract: There is provided a one part, actinic radiation-activated, and room temperature curable epoxy-based adhesive. There is also provided an adhesive initiator system based on an iodonium salt combined with an thioxanthone photosensitizer such as isopropyl thioxanthone. There are also provided methods of use and articles made using such one part, actinic radiation-activated, and room temperature curable epoxy-based adhesive comprising an adhesive initiator system comprising an iodonium salt combined with a thioxanthone photo sensitizer.

公开(公告)号：US20180001595A1

公开(公告)日：2018-01-04

申请号：US15538544

申请日：2015-12-22

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Taylor M. Seabaugh ,  Martin J. Widenbrant ,  Daniel R. Fronek ,  Alan J. Hollo ,  Jayshree Seth

IPC: B32B7/06 ,  C09J7/02 ,  B32B7/12 ,  B32B27/08 ,  B32B27/10 ,  B32B27/12 ,  B32B27/16 ,  B32B27/20 ,  B32B27/22 ,  B32B27/32 ,  B32B27/36 ,  B32B29/00 ,  B32B1/00 ,  B32B5/18 ,  B32B5/02

CPC classification number: B32B7/06 ,  B32B1/00 ,  B32B3/26 ,  B32B5/022 ,  B32B5/18 ,  B32B7/12 ,  B32B27/08 ,  B32B27/10 ,  B32B27/12 ,  B32B27/16 ,  B32B27/20 ,  B32B27/205 ,  B32B27/22 ,  B32B27/32 ,  B32B27/36 ,  B32B29/002 ,  B32B2255/10 ,  B32B2255/12 ,  B32B2255/26 ,  B32B2260/046 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/0276 ,  B32B2264/02 ,  B32B2264/10 ,  B32B2264/101 ,  B32B2264/102 ,  B32B2264/12 ,  B32B2307/514 ,  B32B2307/7242 ,  B32B2307/7246 ,  B32B2307/7265 ,  B32B2307/748 ,  B32B2405/00 ,  B32B2419/04 ,  B32B2607/02 ,  C09J7/38 ,  C09J7/40 ,  C09J7/405 ,  C09J7/50 ,  C09J2201/128 ,  C09J2201/28 ,  C09J2400/28 ,  C09J2423/043 ,  C09J2433/00 ,  C09J2483/003 ,  E04B1/6812

Abstract: There are provided rolls comprising an air and water barrier article having opposing first and second major surfaces, a pressure sensitive adhesive disposed on at least the first major surface of the article, and a liner having a first major surface that contacts the opposing second major surface of the article, and at least two adhesion modifying zones disposed between the second major surface of the article and the first major surface of the liner, wherein both of a first and second adhesion modifying zones contact the first major surface of the liner, and wherein the pressure sensitive adhesive contacts a second major surface of the liner when wound in the roll. There are also provided films made using these air and water barrier articles and building envelopes made using such films.