The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 2021
Filed:
Mar. 22, 2016
3m Innovative Properties Company, St. Paul, MN (US);
Robin E. Wright, Hudson, WI (US);
Petra M. Stegmaier, Duesseldorf, DE;
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
A method of preparing a crosslinked pressure-sensitive adhesive is provided, including exposing at least one radiation crosslinkable pressure-sensitive adhesive composition to radiation from at least one light-emitting diode to crosslink the radiation crosslinkable pressure-sensitive adhesive composition. The crosslinked pressure-sensitive adhesive is optionally a hot melt processable pressure-sensitive adhesive. A radiation crosslinked pressure-sensitive adhesive is provided, prepared by the method. Also, an adhesive article is provided including a flexible backing layer and the radiation crosslinked pressure-sensitive adhesive prepared by the method. The crosslinked pressure-sensitive adhesive tends to exhibit high shear without sacrificing peel force or tack.