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:
Aug. 26, 2025
Filed:
Jun. 13, 2022
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Stefanie Stapf, Essen, DE;
Alexandra Lieske, Duesseldorf, DE;
Thomas Moeller, Duesseldorf, DE;
Jordan Gutierrez Diaz, Duesseldorf, DE;
Assignee:
Henkel AG & Co. KGaA, Duesseldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09J 163/00 (2006.01); C08K 3/013 (2018.01); C08K 5/00 (2006.01); C09J 9/02 (2006.01);
U.S. Cl.
CPC ...
C09J 163/00 (2013.01); C08K 3/013 (2018.01); C08K 5/0025 (2013.01); C09J 9/02 (2013.01); C08K 2201/001 (2013.01); C09J 2203/326 (2013.01); C09J 2301/314 (2020.08); C09J 2301/408 (2020.08); C09J 2301/502 (2020.08);
Abstract
The present invention is directed to a curable and debondable two-part (2K) adhesive composition comprising: i) a first part comprising: a) epoxy resin; b) an electrolyte; c) optionally, a solubilizer; and, ii) a second part comprising: a) a curing agent consisting of at least one compound possessing at least two epoxide reactive groups per molecule; and, b) an accelerator; wherein said composition further comprises an electrically non-conductive filler and, optionally a toughener.