公开(公告)号：US20150353786A1

公开(公告)日：2015-12-10

申请号：US14654926

申请日：2013-12-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Audrey A. Sherman ,  Margot A. Branigan ,  Vijay Rajamani ,  Thomas E. Augustine ,  Michael P. Daniels

IPC: C09J133/08 ,  B05D3/06 ,  B05D1/26 ,  B05D3/02 ,  C09J7/02 ,  C09J9/00

CPC classification number: C08F220/18 ,  B05D1/265 ,  B05D3/0254 ,  B05D3/068 ,  C08L33/08 ,  C09D7/69 ,  C09J7/385 ,  C09J9/00 ,  C09J11/06 ,  C09J133/08 ,  C09J2433/00 ,  Y10T428/254 ,  C08F2220/1858 ,  C08F220/06 ,  C08F2220/301 ,  C08F220/54

Abstract: Adhesive compositions that are optically transparent include a (meth)acrylate-based copolymer having a refractive index of at least 1.48, and particles of a thermoplastic polymer. At least some of the particles have an average particle size that is larger than the wavelength of visible light. The adhesive compositions are prepared by hot melt processing packaged adhesive compositions.

Abstract translation: 光学透明的粘合剂组合物包括具有至少1.48的折射率的（甲基）丙烯酸酯类共聚物和热塑性聚合物的颗粒。 至少一些颗粒的平均粒径大于可见光的波长。 粘合剂组合物通过热熔加工包装的粘合剂组合物制备。

公开(公告)号：US20250059403A1

公开(公告)日：2025-02-20

申请号：US18722182

申请日：2022-12-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Vasav Sahni ,  Gregg A. Patnode ,  Jacob P. Johnson ,  Jacek W. Dziedzic ,  Thomas E. Augustine ,  John P. Baetzold ,  Jason D. Clapper

IPC: C09J4/06 ,  C09J5/00 ,  C09J7/38 ,  C09J9/00 ,  C09J153/02

Abstract: Adhesive compositions including 20 wt. % to 80 wt. % of a polymer selected from the group consisting of a radial styrene-isoprene block copolymer, a radial styrene-butadiene block copolymer, and combinations thereof, and 3 wt. % to 80 wt. % of a liquid rubber having a molecular weight of 300 Daltons to 100,000 Daltons, where the liquid rubber is selected from the group consisting of an isoprene rubber, a butadiene rubber, and combinations thereof. Such adhesive compositions exhibit high cohesive integrity as well as high adhesion and peel properties.

公开(公告)号：US10759980B1

公开(公告)日：2020-09-01

申请号：US16061543

申请日：2016-12-02

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ning Zhou ,  Thomas E. Augustine ,  Thomas Q. Chastek ,  Derek J. Dehn ,  Anish Kurian

IPC: C09J167/04 ,  C09J131/04 ,  C09J133/08 ,  C09J133/10 ,  C08K5/00 ,  C08K5/11

Abstract: A polymerizable pre-adhesive composition includes packaging material and a packaged pre-adhesive reactive mixture sealed within the packaging material. The packaging material includes: a semicrystalline polylactic acid (PLA); a polyvinyl acetate (PVAc); and a plasticizer; wherein the PLA/PVAc-containing packaging material has a single Tg of less than 25° C. and a normalized Haze value of less than 10% per 25 microns.

公开(公告)号：US20200263063A1

公开(公告)日：2020-08-20

申请号：US16061543

申请日：2016-12-02

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ning Zhou ,  Thomas E. Augustine ,  Thomas Q. Chastek ,  Derek J. Dehn ,  Anish Kurian

IPC: C09J167/04 ,  C09J131/04 ,  C09J133/08 ,  C09J133/10 ,  C08K5/00 ,  C08K5/11

Abstract: A polymerizable pre-adhesive composition includes packaging material and a packaged pre-adhesive reactive mixture sealed within the packaging material. The packaging material includes: a semicrystalline polylactic acid (PLA); a polyvinyl acetate (PVAc); and a plasticizer; wherein the PLA/PVAc-containing packaging material has a single Tg of less than 25° C. and a normalized Haze value of less than 10% per 25 microns.

公开(公告)号：US10202477B2

公开(公告)日：2019-02-12

申请号：US14654926

申请日：2013-12-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Audrey A. Sherman ,  Margot A. Branigan ,  Vijay Rajamani ,  Thomas E. Augustine ,  Michael P. Daniels

IPC: C09J9/00 ,  C09J133/08 ,  C09J7/38 ,  C08F220/18 ,  C08L33/08 ,  C09J11/06 ,  B05D1/26 ,  B05D3/02 ,  B05D3/06 ,  C09D7/40

Abstract: Adhesive compositions that are optically transparent include a (meth)acrylate-based copolymer having a refractive index of at least 1.48, and particles of a thermoplastic polymer. At least some of the particles have an average particle size that is larger than the wavelength of visible light. The adhesive compositions are prepared by hot melt processing packaged adhesive compositions.

公开(公告)号：US20240309191A1

公开(公告)日：2024-09-19

申请号：US18580437

申请日：2022-08-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Vasav Sahni ,  Claire Hartmann-Thompson ,  Jacob P. Johnson ,  Jacek W. Dziedzic ,  Thomas E. Augustine

IPC: C08L23/26 ,  C08J3/24 ,  C09J123/26

CPC classification number: C08L23/26 ,  C08J3/24 ,  C09J123/26 ,  C08J2323/22

Abstract: A crosslinkable composition comprises components: (a) at least one polymer comprising isobutylene monomer units: and (b) at least one star polymer represented by the formula SiRn(OSi(R)2-PIB-T)4-n. Each R independently represents a hydrocarbyl group having from 1 to 6 carbon atoms. Each PIB independently represents a divalent polymeric segment comprising isobutylene monomer units. Each T independently represents a monovalent terminal group, and n is 0 or 1. An adhesive comprising a crosslinked reaction product of the crosslinkable composition and a method of making the adhesive are also disclosed.

公开(公告)号：US10954418B2

公开(公告)日：2021-03-23

申请号：US15100371

申请日：2014-11-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Audrey A. Sherman ,  Margot A. Branigan ,  Craig E. Hamer ,  Ross E. Behling ,  Thomas E. Augustine ,  Karl E. Benson

IPC: C09J133/14 ,  C09J133/06 ,  C09J4/06 ,  C08F220/18 ,  C23C14/02 ,  C08J11/08 ,  C08L33/02 ,  C09J7/38

Abstract: Optically clear adhesive compositions contain an elastomeric polymer and a low molecular weight polymeric additive. The elastomeric polymer and the low molecular weight polymeric additive form an acid-base interaction. The refractive index of the adhesive composition is higher than the refractive index of the elastomeric polymer. The adhesive composition may also contain additional domains of liquids, polymers, additives or particles that have a higher refractive index than the elastomeric polymer.

公开(公告)号：US20160298005A1

公开(公告)日：2016-10-13

申请号：US15100371

申请日：2014-11-25

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Audrey A. Sherman ,  Margot A. Branigan ,  Craig E. Hamer ,  Ross E. Behling ,  Thomas E. Augustine ,  Karl E. Benson

IPC: C09J133/06 ,  C23C14/02

CPC classification number: C09J133/06 ,  C08F220/18 ,  C09J4/06 ,  C09J133/14 ,  C23C14/02 ,  C08F2220/1858 ,  C08F220/56 ,  C08F2220/305

Abstract: Optically clear adhesive compositions contain an elastomeric polymer and a low molecular weight polymeric additive. The elastomeric polymer and the low molecular weight polymeric additive form an acid-base interaction. The refractive index of the adhesive composition is higher than the refractive index of the elastomeric polymer. The adhesive composition may also contain additional domains of liquids, polymers, additives or particles that have a higher refractive index than the elastomeric polymer.

Abstract translation: 光学透明粘合剂组合物含有弹性体聚合物和低分子量聚合物添加剂。 弹性体聚合物和低分子量聚合物添加剂形成酸碱相互作用。 粘合剂组合物的折射率高于弹性体聚合物的折射率。 粘合剂组合物还可以含有具有比弹性体聚合物更高折射率的液体，聚合物，添加剂或颗粒的附加结构域。