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. 28, 2023
Filed:
Dec. 05, 2018
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
John P. Baetzold, North St. Paul, MN (US);
Claire Hartmann-Thompson, Lake Elmo, MN (US);
Jitendra S. Rathore, Woodbury, MN (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 147/00 (2006.01); C09J 7/38 (2018.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
C09J 147/00 (2013.01); C09J 7/385 (2018.01); H01L 51/5253 (2013.01); C09J 2203/326 (2013.01); C09J 2301/122 (2020.08); C09J 2301/414 (2020.08); C09J 2423/006 (2013.01); C09J 2423/046 (2013.01); C09J 2433/00 (2013.01);
Abstract
Barrier adhesive compositions include at least one polyisobutylene-containing polymer and a curable silsesquioxane additive. The curable silsesquioxane additive may contain free radically polymerizable groups. Barrier film articles include the barrier adhesive compositions and a film. The barrier film articles can be used to encapsulate organic electronic devices.