公开(公告)号：US20250136546A1

公开(公告)日：2025-05-01

申请号：US18683434

申请日：2022-08-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Hae-Seung Harry Lee ,  Steven R. Austin ,  Matthew J. Kryger

IPC: C07C323/52 ,  B32B5/18 ,  B32B7/14 ,  B32B15/04 ,  B32B15/20 ,  C09J181/02

Abstract: A primer compound is provided that can be used as an adhesion promoter on various substrates, particularly metal-containing substrates. Articles containing a metal-containing substrate and a primer layer, which includes the primer compound, positioned adjacent to the substrate are also provided. The articles often include an adhesive layer with the primer layer positioned between the metal-containing substrate and the adhesive layer. The primer compound has a diketone group that can form chelates with various metals through coordination chemistry plus a thiol group that can react with components in the adhesive layer.

公开(公告)号：US20180257346A1

公开(公告)日：2018-09-13

申请号：US15755695

申请日：2016-09-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Steven R. Austin ,  Jayshree Seth

IPC: B32B27/06 ,  B32B5/18 ,  C03C27/10 ,  C09J7/38 ,  C09J7/40 ,  C09J133/08 ,  C09J183/04

CPC classification number: B32B27/065 ,  B32B5/18 ,  B32B2405/00 ,  C03C27/10 ,  C08K7/28 ,  C09J7/26 ,  C09J7/38 ,  C09J7/403 ,  C09J133/08 ,  C09J183/04 ,  C09J2201/128 ,  C09J2201/606 ,  C09J2205/106 ,  C09J2433/00 ,  C09J2433/006 ,  C09J2483/00 ,  C09J2483/006

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：US20200238670A1

公开(公告)日：2020-07-30

申请号：US16849316

申请日：2020-04-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Steven R. Austin ,  Jayshree Seth

IPC: B32B27/06 ,  C09J133/08 ,  C03C27/10 ,  C09J7/38 ,  C09J7/40 ,  C09J7/26 ,  B32B5/18 ,  C09J183/04 ,  C08K7/28

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：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.