3m Innovative Properties Company

Doreen Eckhardt

Frank Kuester

Jan U Wieneke

Regina Sikora

Jayshree Seth

Suresh Iyer

Jonathan E Janoski

Arlin Lee Weikel

Jingjing Ma

Robert D Waid

Thomas Q Chastek

Zhong Chen

Siegfried Rainer Goeb

Panu K Zoller

Jan D Forster

Volker Paschmann

Petra M Stegmaier

Kerstin Unverhau

Pierre Reinhard Bieber

Shujun J Wang

Ross J DeVolder

Jan Heimink

Ruchi Pandey

Claudia Torre

Robert Dennis Waid

Niklas M Matzeit

Siegfried Goeb

Michael Kempf

Gautam Mishra

David Georg

Jan Ulrich Wieneke

Robert Denis Waid

Eike Kluenker

Ross John Devolder

Jeremy Del Unruh

Gregory Bernard Gadbois

Steven Dean Bray

Jan Wieneke

Jack Jefferson Williams

Shujun S J Wang

Peggy Sperl Willett

Jan Daniel Forster

Ross J Devolder

Eike KLÜNKER

Bettina Radek

Pressure-sensitive adhesive compositions and articles that include a layer of the pressure-sensitive adhesive compositions are provided. The pressure-sensitive adhesive compositions are particularly well suited for use with substrates that have been considered to have difficult to bond to surfaces such as those routinely encountered in the automotive industry. For example, the pressure-sensitive adhesive can be adhered to clear coat compositions, painted surfaces, and various polymeric materials having low energy surfaces (e.g., surfaces having a surface energy no greater than 35 dynes per centimeter).

Adhesive compositions and articles

The present disclosure relates to a pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive layer comprising a hollow non-porous particulate filler material, wherein the surface of the hollow non-porous particulate filler material is provided with a hydrophobic surface modification. The present disclosure also relates to a method of manufacturing such a pressure sensitive adhesive assembly.

Pressure sensitive adhesive assembly comprising filler material

The present disclosure is directed to a multilayer pressure sensitive adhesive (PSA) assembly, comprising at least one pressure sensitive adhesive layer and a polymeric foam layer, wherein the pressure sensitive adhesive layer comprises a pressure-sensitive adhesive composition comprising a reaction product of a polymerizable material comprising: a) 2-propylheptyl acrylate as a first monomer; and optionally b) a second monomer having an ethylenically unsaturated group. The present disclosure is also directed to a method of manufacturing such a multilayer PSA assembly.

Multilayer pressure-sensitive adhesive assembly

The present disclosure relates to a multilayer pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive layer superimposed to a second polymer layer, wherein a curable liquid precursor of the first pressure sensitive adhesive polymer layer comprises a low Tg (meth)acrylate copolymer and a high Tg (meth)acrylate copolymer having a weight average molecular weight (Mw) of above 20,000 Daltons. The present disclosure also relates to a method of manufacturing such a pressure sensitive adhesive assembly and uses thereof.

Multilayer pressure sensitive adhesive assembly

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Dormagen, Germany

Doreen Eckhardt