公开(公告)号：US20140147667A1

公开(公告)日：2014-05-29

申请号：US14167443

申请日：2014-01-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael D. Determan ,  Albert I. Everaerts ,  Mark D. Purgett ,  Thu-Van T. Tran ,  James L. Bries ,  Jeffrey O. Emslander ,  Jayshree Seth

IPC: C09J7/02

CPC classification number: C09J7/0207 ,  C09J7/243 ,  C09J7/38 ,  C09J2201/618 ,  C09J2423/006 ,  C09J2483/00 ,  G02F2202/28 ,  Y10T428/14 ,  Y10T428/1471 ,  Y10T428/1476 ,  Y10T428/24752 ,  Y10T428/2848 ,  Y10T428/2852 ,  Y10T428/2896

Abstract: An adhesive tape that is stretch releasable, articles that contain the adhesive tape, and uses of the adhesive tape are disclosed. The adhesive tapes include a backing layer that is adjacent to at least one pressure-sensitive adhesive layer. The backing layer typically is optically clear and includes a poly(alkylene) copolymer. The pressure-sensitive adhesive layer is a silicone-based adhesive composition. In many embodiments, the adhesive tape is optically clear.

Abstract translation: 公开了一种可拉伸剥离的胶带，包含胶粘带的制品和胶带的用途。 粘合带包括与至少一个压敏粘合剂层相邻的背衬层。 背衬层通常是光学透明的并且包括聚（亚烷基）共聚物。 压敏粘合剂层是硅氧烷类粘合剂组合物。 在许多实施例中，粘合带是光学透明的。

公开(公告)号：US20250129229A1

公开(公告)日：2025-04-24

申请号：US18888368

申请日：2024-09-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Diane L. Emslander ,  Jeffrey O. Emslander ,  Lacey M. Strand ,  Jabob D. Young ,  Aniruddha A. Upadhye ,  Jessica L. Petersen

IPC: C08J9/32 ,  C08K9/10 ,  C09J7/38

Abstract: An article is described comprising a foam substrate comprising: a thermoplastic composition comprising polyurethane, a copolymer of ethylene and a polar comonomer, or a combination thereof; and expanded microspheres; and wherein the article is a medical tape, bandage or wrap. Also describes are methods of use, methods of making a foam article, foam substrates comprising a pressure sensitive adhesive layer disposed on a outermost major surface of the foam substrate, and foam compositions.

公开(公告)号：US10953574B2

公开(公告)日：2021-03-23

申请号：US16463903

申请日：2017-12-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jacob D. Young ,  Jeffrey O. Emslander

IPC: B32B3/00 ,  C09J7/38 ,  B32B5/18 ,  B32B27/06 ,  B32B5/02 ,  B32B5/26 ,  B32B7/06 ,  B32B7/12 ,  B29C39/12 ,  B29C48/00 ,  B29C48/21 ,  B32B5/32 ,  B29C48/08 ,  B29C48/335 ,  C09J7/20 ,  B29K105/00 ,  B29L9/00 ,  B29L23/00 ,  B29C48/18 ,  B29C48/28 ,  B29C48/10 ,  B29C48/49

Abstract: Polymeric multilayer film comprising at least two adjacent layers each exhibiting a random network of strands and connective regions. The polymeric multilayer films are useful, for example, for tape and graphic articles.

公开(公告)号：US10774245B2

公开(公告)日：2020-09-15

申请号：US15972879

申请日：2018-05-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jeffrey O. Emslander ,  Ann R. Fornof ,  Rafael Garcia-Ramirez ,  Jay M. Krieger ,  Gregg A. Patnode ,  Robert B. Rosner ,  Christopher J. Rother ,  Jose P. de Souza ,  Jacob D. Young

IPC: C09J7/50 ,  C09J7/38 ,  C09J7/22 ,  C09J125/10 ,  C09J133/08 ,  B32B25/08 ,  B32B25/12 ,  B32B25/16 ,  B32B27/08 ,  B32B27/20 ,  B32B27/22 ,  B32B27/32 ,  B32B25/04 ,  B32B27/30 ,  C09J7/24

Abstract: Adhesive tapes include a plasticized polyvinyl chloride backing, a primer including an ethylene/carbon monoxide-containing terpolymer, and an adhesive.

公开(公告)号：US20190276714A1

公开(公告)日：2019-09-12

申请号：US16424236

申请日：2019-05-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jeffrey O. Emslander ,  George J. Clements

IPC: C09J133/00 ,  C09J7/40 ,  B32B7/06 ,  B32B7/12 ,  B32B5/02 ,  B32B5/24 ,  B32B25/20 ,  B32B27/18 ,  B32B27/20 ,  B32B27/22 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  C09J7/38 ,  B32B29/00 ,  B32B27/36 ,  B32B27/34

Abstract: The present application is directed to an adhesive article comprising a pressure sensitive adhesive layer and a release layer in contact with the pressure sensitive adhesive layer. The release layer comprises a polyolefin block copolymer. Generally, the polyolefin block copolymer has a density of no greater than 0.9 g/cc.

公开(公告)号：US20190270271A1

公开(公告)日：2019-09-05

申请号：US16462479

申请日：2017-11-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： David F. Slama ,  Garth V. Antila ,  Brent R. Hansen ,  Graham M. Clarke ,  Jeffrey O. Emslander ,  John J. Rogers ,  Jacob D. Young

IPC: B32B3/30 ,  B32B3/26 ,  B32B7/12 ,  B32B7/06 ,  B32B27/32 ,  B32B27/30 ,  B32B27/36 ,  B32B27/08 ,  B32B38/10 ,  B32B37/15

Abstract: Polymeric multilayer films having an array of openings extending between the first and second major surfaces of the film, and a thickness greater than 50 micrometers, wherein the openings each have a series of areas through the openings from the first and second major surfaces ranging from minimum to maximum areas, and wherein the minimum area is not at at least one of the major surfaces. Polymeric multilayer films described herein are useful, for example, for wound dressings and graphics films.

公开(公告)号：US20190256677A1

公开(公告)日：2019-08-22

申请号：US16308642

申请日：2017-06-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Joshua M. Fishman ,  Caitlin E. Meree ,  Ning Zhou ,  Derek J. Dehn ,  Jacob D. Young ,  Jeffrey O. Emslander ,  Bradley L. Givot ,  Aaron T. Hedegaard ,  Justin M. Bolton ,  Terry R. Hobbs ,  Mahfuza B. Ali ,  Robert C. Coffin ,  Brant U. Kolb ,  Paul D. Pennington ,  Jimmie R. Baran, Jr. ,  Duane D. Fansler ,  Ying Lin

IPC: C08J9/00 ,  C08L67/04 ,  C08L29/14 ,  C08J5/18 ,  C08J9/10 ,  A61F11/08 ,  A61F11/14 ,  G10K11/16

Abstract: Foam compositions are provided including a polylactic acid polymer; second (e.g., polyvinyl acetate) polymer having a glass transition temperature (Tg) of at least 25° C.; and plasticizer. Also described are articles comprising the foam compositions, such as a sheet or hearing protection article. Methods of making and using the foam compositions are further described herein.

公开(公告)号：US20190060927A1

公开(公告)日：2019-02-28

申请号：US16080444

申请日：2017-04-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Adam J. Meuler ,  Elaine M. Yorkgitis ,  David S. Hays ,  Kent C. Hackbarth ,  Stephen C. P. Joseph ,  Cheryl L. S. Elsbernd ,  Jon P. Nietfeld ,  Phillip H. Henna ,  David J. Kinning ,  Nicholas L. Untiedt ,  Jeffrey O. Emslander

IPC: B05B7/24 ,  B05D5/08

Abstract: Presently describes are articles, such as liquid reservoirs, comprising a liquid repellent surface. The liquid repellent surface comprises a surface layer comprising a silane or siloxane material, wherein the liquid repellent surface is not a lubricant impregnated surface. In one embodiment, the liquid repellent surface (e.g. layer) comprise a silicone melt additive and a thermoplastic polymeric material component. In some embodiments, the article (e.g. liquid reservoir) comprise a thermoplastic polymeric material.

公开(公告)号：US20180148517A1

公开(公告)日：2018-05-31

申请号：US15879575

申请日：2018-01-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Audrey A. Sherman ,  Mark F. Ellis ,  Ramesh C. Kumar ,  Sonja S. Mackey ,  Richard L. Peloquin ,  Jeffrey O. Emslander

IPC: C08F2/02 ,  C08F283/12 ,  C08F220/18

CPC classification number: C08F2/02 ,  C08F220/06 ,  C08F220/18 ,  C08F230/08 ,  C08F283/12 ,  C08F290/068 ,  C08G77/20 ,  C08G77/442 ,  C08L51/085 ,  C09J7/381 ,  C09J2451/00 ,  C08F220/44

Abstract: Methods for preparing silicone-containing polymers by essentially adiabatic polymerization methods are disclosed. The polymerization system includes free radically polymerizable monomers. The monomers include ethylenically unsaturated silicone-containing monomers and/or mercapto-functional silicones as well as additional free radically polymerizable monomers. The silicone-containing polymers are useful as adhesives or release materials.

公开(公告)号：US20170348949A1

公开(公告)日：2017-12-07

申请号：US15493447

申请日：2017-04-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Rachna Khurana ,  Christopher J. Rother ,  Jeffrey O. Emslander

IPC: B32B27/08 ,  B29C47/06 ,  B32B27/32 ,  B32B27/30 ,  B29C47/00 ,  B29K23/00 ,  B29L7/00

CPC classification number: B32B27/08 ,  B29C48/0018 ,  B29C48/10 ,  B29C48/21 ,  B29K2023/12 ,  B29L2007/007 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2323/10 ,  B32B2405/00

Abstract: Backing films for adhesive tapes are presented, as well as adhesive tapes comprising such backing films, which may include tapes used in construction such as seam sealing tapes, roofing tapes, and flashing tapes. The backing film comprises a core layer, a first skin layer, and optionally a second skin layer, where the backing film has a coefficient of thermal expansion of less than 0.500 measured in at least one direction within the plane of the film, and, in some embodiments, a Young's modulus of less than 550 MPa as measured in at least one direction. In some embodiments, the backing film has a coefficient of thermal expansion of not more than 0.510 and a Young's modulus of not more than 540 MPa as measured in any direction within the plane of the film. In some embodiments, the core layer comprises a polyolefin, and skin layers comprise a thermoplastic elastomer.