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:
Jul. 21, 2020
Filed:
Sep. 17, 2015
Applicant:
Ennis Paint, Inc., Thomasville, NC (US);
Inventors:
Haibo Li, High Point, NC (US);
Kevin Newell, Thomasville, NC (US);
Jeremy Cheek, Winston-Salem, NC (US);
Assignee:
Ennis Paint, Inc., Thomasville, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 226/06 (2006.01); C08F 2/24 (2006.01); C08F 2/26 (2006.01); C08F 8/32 (2006.01); C08G 73/06 (2006.01); C09D 179/04 (2006.01); C08G 73/02 (2006.01); C09D 179/02 (2006.01); C07D 251/30 (2006.01); C09D 139/04 (2006.01);
U.S. Cl.
CPC ...
C08F 226/06 (2013.01); C07D 251/30 (2013.01); C08F 2/24 (2013.01); C08F 2/26 (2013.01); C08F 8/32 (2013.01); C08G 73/0273 (2013.01); C08G 73/0633 (2013.01); C08G 73/0638 (2013.01); C09D 139/04 (2013.01); C09D 179/02 (2013.01); C09D 179/04 (2013.01);
Abstract
The latex polymer compositions of the present invention exhibit latent crosslinking properties. Latent crosslinking in the polymers takes advantage of the fast interaction between the anionic latex charge and the cationic charge associated with polyfunctional amine crosslinkers. Once the latex is coated onto a substrate, the volatile base evaporates and the groups react to form a crosslinked coating with improved wash-off properties.