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:
Sep. 23, 2025
Filed:
Sep. 09, 2020
Applicant:
Swimc Llc, Cleveland, OH (US);
Inventors:
Nathan Mccormick, Ham Lake, MN (US);
Jason Lindquist, Lino Lakes, MN (US);
Assignee:
SWIMC LLC, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/79 (2006.01); C07C 211/63 (2006.01); C08G 18/28 (2006.01); C09D 5/08 (2006.01); C09D 7/65 (2018.01);
U.S. Cl.
CPC ...
C08G 18/792 (2013.01); C07C 211/63 (2013.01); C08G 18/285 (2013.01); C09D 5/08 (2013.01); C09D 7/65 (2018.01); C08G 2150/90 (2013.01);
Abstract
A latent base catalyst and compositions and methods involving latent base-catalyzed Michael addition reaction are described herein. The described latent base catalyst is a substituted carbamate salt. The compositions described herein are derived from a Michael addition reaction and provide coatings, including primer coatings and direct-to-metal coatings, which have optimal potlife and cure response, and also demonstrate optimal adhesion, corrosion resistance, and weatherability when applied to a substrate and cured.