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. 07, 2021
Filed:
Jul. 16, 2018
Applicant:
Ppg Industries Ohio, Inc., Cleveland, OH (US);
Inventors:
Maria Wang, Allison Park, PA (US);
Dennis Leroy Faler, North Huntingdon, PA (US);
Pedro Velez-Herrera, Pittsburgh, PA (US);
Darin Laird, Pittsburgh, PA (US);
Assignee:
PPG Industries Ohio, inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 175/04 (2006.01); C09D 7/42 (2018.01); C09D 5/02 (2006.01); C09D 133/02 (2006.01); C08K 3/26 (2006.01); C08K 3/36 (2006.01);
U.S. Cl.
CPC ...
C09D 175/04 (2013.01); C09D 5/027 (2013.01); C09D 7/42 (2018.01); C09D 133/02 (2013.01); C08K 3/26 (2013.01); C08K 3/36 (2013.01); C08K 2003/265 (2013.01);
Abstract
A coating composition is prepared from an aqueous dispersion of a mixture of (i) urethane acrylate resin particles; (ii) acrylic resin particles; and (iii) a matting agent. A method of imparting stain resistance to a substrate, comprising applying the coating composition to at least a portion of the substrate.