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:
Oct. 12, 2021
Filed:
Feb. 28, 2017
The Chemours Company Fc, Llc, Wilmington, DE (US);
Karl Jeffery Sweetman, Wilmington, DE (US);
Roman B. Larichev, Wilmington, DE (US);
THE CHEMOURS COMPANY FC, LLC, Wilmington, DE (US);
Abstract
The present invention is a composition comprising (a) a coating base selected from a water-dispersed coating, an epoxy polymer coating, an alkyd coating, a Type I urethane coating, or an unsaturated polyester coating; and (b) a fluorinated ester compound represented by Formula (I): where A is —OH, a C-Calkyl, —CHCOOH, —CHOH, or (CHCHO)(CHCH(CH)O)H; a and b are 0 to 3; s is 0 to 2; Y is a linear or branched alkylene organic group having r+s+t substitutions; x is 0 or 1; Q is —C(O)O— or —OC(O)—; Z is —(CH)S— or —(CHCHO)(CHCH(CH)O)—; y is 2 to 6; m and n are 0 to 6; Ris a straight or branched perfluoroalkyl group of 2 to 20 carbon atoms; Ris a straight or branched C-Calkyl; r is 1 to 4; and t is 1 to 5, such that r+s+t is 2 to 6.