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:
May. 10, 2016
Filed:
May. 01, 2014
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Assignee:
Henkel AG & Co. KGaA, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 59/44 (2006.01); C08K 5/05 (2006.01); C08K 5/07 (2006.01); C08K 5/13 (2006.01); C08K 5/20 (2006.01); C09J 11/06 (2006.01); C08G 59/50 (2006.01); C09J 163/00 (2006.01);
U.S. Cl.
CPC ...
C09J 11/06 (2013.01); C08G 59/44 (2013.01); C08G 59/50 (2013.01); C08K 5/05 (2013.01); C08K 5/07 (2013.01); C08K 5/13 (2013.01); C08K 5/20 (2013.01); C09J 163/00 (2013.01);
Abstract
A latent curing agent obtained by the reaction of a coumarin compound of the general formula (1), where X and Y can be independently H, an alkyl group, a heteroalkyl group, an aromatic group, a heteroaromatic group or an acetyl group and Z can be H, OH, an alkyl group, a heteroalkyl group, an aromatic group, a heteroaromatic group with an amine of the general formula (2),