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:
Nov. 16, 2010
Filed:
Jun. 04, 2007
T. Howard Killilea, North Oaks, MN (US);
Michael C. Wildman, Hoffman Estates, IL (US);
Bruce A. Johnson, Crystal Lake, IL (US);
Carl H Weber, Cary, IL (US);
T. Howard Killilea, North Oaks, MN (US);
Michael C. Wildman, Hoffman Estates, IL (US);
Bruce A. Johnson, Crystal Lake, IL (US);
Carl H Weber, Cary, IL (US);
Valspar Sourcing, Inc., Minneapolis, MN (US);
Abstract
This invention relates to coating compositions that include water; a latex polymer and a silane coupling agent. The latex polymer preferably comprises acetoacetoxy functionality, or is a multistage latex, or is an acetoacetoxy functional multistage latex. The silane coupling agent is preferably a functionalized silane coupling agent (more preferably an epoxy-functional silane coupling agent). The compositions may be used to coat a variety of substrates, including wood, cement and fiber cement. Articles having the coating applied thereto are also provided.