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:
Apr. 29, 2025
Filed:
May. 20, 2020
Applicant:
Avery Dennison Corporation, Mentor, OH (US);
Inventors:
Henry W. Milliman, Painesville, OH (US);
Marcela Castano, Northfield, OH (US);
Dong-Tsai Hseih, Arcadia, CA (US);
Assignee:
Avery Dennison Corporation, Mentor, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09J 123/22 (2005.12); C09J 7/38 (2017.12); C09J 7/40 (2017.12);
U.S. Cl.
CPC ...
C09J 123/22 (2012.12); C09J 7/383 (2017.12); C09J 7/405 (2017.12); C09J 2423/00 (2012.12); C09J 2467/005 (2012.12);
Abstract
Provided herein are butyl rubber based pressure sensitive adhesive compositions comprising low molecular weight polyisobutylene oligomers and a multifunctional crosslinker. These adhesive compositions can exhibit high adhesion and shear resistance without requiring curing at high temperature to provide the compositions with these advantageous performance properties. Also provided are adhesive tapes and methods using the disclosed adhesive compositions.