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:
Dec. 12, 2023
Filed:
Aug. 16, 2021
Applicant:
Armstrong World Industries, Inc., Lancaster, PA (US);
Inventors:
Steven L. Masia, Lancaster, PA (US);
Michelle X. Wang, Lititz, PA (US);
Kenneth G. Caldwell, Mountville, PA (US);
Assignee:
AWI LICENSING LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/03 (2006.01); C09D 5/16 (2006.01); C09D 5/14 (2006.01); C08J 7/04 (2020.01); C08J 7/043 (2020.01); C09D 7/40 (2018.01); B29C 71/02 (2006.01); C08K 5/02 (2006.01); C08K 9/04 (2006.01); E04C 2/02 (2006.01); C09D 133/16 (2006.01); C08L 33/16 (2006.01);
U.S. Cl.
CPC ...
C09D 5/033 (2013.01); C08J 7/043 (2020.01); C08J 7/0427 (2020.01); C08J 7/08 (2013.01); C08K 5/02 (2013.01); C08K 9/04 (2013.01); C09D 5/14 (2013.01); C09D 5/16 (2013.01); C09D 5/1625 (2013.01); C09D 5/1637 (2013.01); C09D 7/40 (2018.01); E04C 2/02 (2013.01); C08G 2150/20 (2013.01); C08K 2201/016 (2013.01); C08L 33/16 (2013.01); C09D 133/16 (2013.01);
Abstract
The present invention is directed to dirt and anti-microbial resistant compositions and articles that include a powder coating composition formed from a precursor including polymeric binder resin, cross-linker, and a blend of liquid carrier and anionic fluorosurfactant. The powder coating may be formed using a liquid-based anionic fluorosurfactant wherein the solids content of the anionic fluorosurfactant within the precursor is from about 13 wt. % to about 28 wt. %.