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:
Mar. 03, 2020
Filed:
Mar. 29, 2017
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Henkel Ip & Holding Gmbh, Duesseldorf, DE;
Ligang Zhao, Duesseldorf, DE;
Roberto Pela, Duesseldorf, DE;
Weifeng Dai, Tarragona, ES;
Ciaran Mcardle, Dublin, IE;
Eva Maria Alcazar, Tarragona, ES;
Maria Merce Bertomeu, Tarragona, ES;
Nils Bongartz, Haan, DE;
Jun Liu, Tarragona, ES;
Henkel AG & CO. KGaA, Duesseldorf, DE;
Henkel IP & Holding GmbH, Duesseldorf, DE;
Abstract
The invention relates to a compound comprising at least two —(NH—C═O)— groups and at least two —(C═O)—C≡C—Rgroups, wherein Rrepresents hydrogen or a group having from 1 to 12 carbon atoms; a curable composition comprising a first unit comprising at least two —(NH—C═O)— groups, a second unit comprising at least two —(C═O)—C≡C—Rgroups, and a catalyst; and the use of the composition as an adhesive, coating, casting composition or as sealant.