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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.:

US 12540230 B1

PDFFull Text
Date of Patent:
Feb. 03, 2026

Filed:

Nov. 06, 2020

Curable compositions comprising adhesion promoters

Applicant:

Henkel Ag & Co. Kgaa, Duesseldorf, DE;

Inventors:

Therese Hemery, Wiesbaden, DE;

Johann Klein, Duesseldorf, DE;

Silvana Poelitz, Erkrath, DE;

Assignee:

Henkel AG & Co. KGaA, Duesseldorf, DE;

Attorney:

Mary K. Cameron

Primary Examiner:

Patrick D Niland

Int. Cl.
CPC ...
C08K 5/544 (2006.01); C08G 77/08 (2006.01); C08G 77/12 (2006.01); C08G 77/16 (2006.01); C08G 77/18 (2006.01); C08G 77/20 (2006.01); C08G 77/24 (2006.01); C08G 77/26 (2006.01); C08G 77/28 (2006.01); C08G 77/388 (2006.01); C08K 5/5465 (2006.01); C08K 5/57 (2006.01); C08L 83/04 (2006.01); C08L 83/06 (2006.01); C09D 183/04 (2006.01); C09D 183/08 (2006.01); C09J 183/04 (2006.01); C09J 183/08 (2006.01); C09K 3/10 (2006.01);
U.S. Cl.
CPC ...
C08K 5/544 (2013.01); C08G 77/08 (2013.01); C08G 77/12 (2013.01); C08G 77/16 (2013.01); C08G 77/18 (2013.01); C08G 77/20 (2013.01); C08G 77/24 (2013.01); C08G 77/26 (2013.01); C08G 77/28 (2013.01); C08G 77/388 (2013.01); C08K 5/5465 (2013.01); C08K 5/5477 (2021.01); C08K 5/57 (2013.01); C08L 83/04 (2013.01); C08L 83/06 (2013.01); C09D 183/04 (2013.01); C09D 183/08 (2013.01); C09J 183/04 (2013.01); C09J 183/08 (2013.01); C09K 3/1018 (2013.01); C08G 2170/00 (2013.01); C08G 2190/00 (2013.01); C08L 2312/08 (2013.01);
Abstract

The invention relates to curable compositions based on curable polymers containing a special capped adhesion promoter, and optionally a curing catalyst. These compositions have improved adhesion properties and excellent storage stability. The invention also relates to the uses thereof.

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