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:
Jan. 05, 2021
Filed:
Jun. 17, 2015
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventor:
Sohaib Elgimiabi, Dusseldorf, DE;
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 59/50 (2006.01); C08G 59/68 (2006.01); C08K 7/28 (2006.01);
U.S. Cl.
CPC ...
C08G 59/5026 (2013.01); C08G 59/687 (2013.01); C08K 7/28 (2013.01);
Abstract
The present disclosure is directed to a curable composition comprising: a) an epoxy resin; b) an epoxy curing agent comprising at least one cycloaliphatic amine; c) at least 3 wt % of a metal triflate catalyst; d) optionally, a fatty acid polyamide; and e) optionally, a filler material. The compositions of the present disclosure are particularly suitable for use in structural assembly, in particular for potting and filling operations in sandwich structures. The present disclosure also relates to a composite assembly and to methods of using such epoxy resin based curable compositions.