Invention Grant
- Patent Title: Adhesive articles permitting damage free removal
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Application No.: US17364976Application Date: 2021-07-01
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Publication No.: US11898069B2Publication Date: 2024-02-13
- Inventor: Brett P. Krull , Dawud H. Tan , Saurabh Batra , Bryan L Gerhardt , Stephen M. Sanocki
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Ann K. Gallagher
- The original application number of the division: US16797516 2020.02.21
- Main IPC: C09J7/20
- IPC: C09J7/20 ; C09J5/00 ; C09J7/02 ; B32B37/00 ; B32B38/06

Abstract:
The present disclosure provides adhesive articles that can be removed from surfaces without damage by having reduced or eliminated contribution of a core backing to peel force generated by the adhesive during removal. In some instances, this can be accomplished by a core that loses structural integrity in a direction normal to a plane defined by a major surface. In other instances, the contribution is reduced by compromising the interface between the core and a peelable adhesive layer.
Public/Granted literature
- US20210324240A1 ADHESIVE ARTICLES PERMITTING DAMAGE FREE REMOVAL Public/Granted day:2021-10-21
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