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:
Jul. 07, 2026
Filed:
Dec. 18, 2020
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventor:
Yasuhiro Kono, Kanagawa, JP;
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09J 5/08 (2006.01); C09J 7/29 (2018.01);
U.S. Cl.
CPC ...
C09J 5/08 (2013.01); C09J 7/29 (2018.01); C09J 2301/1242 (2020.08); C09J 2301/41 (2020.08); C09J 2301/502 (2020.08);
Abstract
To provide a double-sided adhesive tape that achieves both high adhesive force and excellent easy disassembly properties. The double-sided adhesive tape includes a first adhesive layer; an intermediate layer provided on the first adhesive layer and containing a pigment and a binder resin; a film-like substrate stacked directly on the intermediate layer; and a second adhesive layer provided on the film-like substrate, in which the content of the pigment is from 1 to 85 wt % based on the total mass of the intermediate layer.