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:
Dec. 17, 2019
Filed:
Sep. 07, 2016
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Melanie Hagenbucher, Deusseldorf, DE;
Martin Hornung, Bammental, DE;
Assignee:
Henkel AG & Co. KGaA, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 63/00 (2006.01); C08K 5/00 (2006.01); B05D 1/02 (2006.01); B05D 1/18 (2006.01); B05D 3/06 (2006.01); C08G 59/22 (2006.01); C23F 15/00 (2006.01);
U.S. Cl.
CPC ...
C08L 63/00 (2013.01); B05D 1/02 (2013.01); B05D 1/18 (2013.01); B05D 3/067 (2013.01); C08G 59/22 (2013.01); C08K 5/00 (2013.01); C08K 5/0025 (2013.01); C23F 15/00 (2013.01); B05D 2202/00 (2013.01); B05D 2504/00 (2013.01);
Abstract
The invention is directed to a photocurable epoxy resin composition that is tougher and more flexible and contains 30 to 90 wt % of at least one aromatic epoxy resin; 2 to 30 wt % of at least one core-shell rubber (CSR); up to 20 wt % of at least one flexibilizer comprising reactive functional groups selected from among epoxy groups, carboxylate groups, amino groups and/or hydroxyl groups; and 1 to 4 wt % of at least one cationic photoinitiator. Also disclosed are the use of said composition for sealing and/or coating materials as well as corresponding coating/sealing processes.