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. 20, 2026
Filed:
Sep. 22, 2021
Dow Global Technologies Llc, Midland, MI (US);
DOW GLOBAL TECHNOLOGIES LLC, Midland, MI (US);
Abstract
An aqueous coating composition contains: (A) an emulsion polymer comprising, based on the weight of the emulsion polymer, from 0.48 wt % to 1.20 wt % of structural units of a phosphorous acid monomer, a salt thereof, or mixtures thereof, from 0.5 wt % to 3 wt % of structural units of diacetone (meth) acrylamide, from 10 wt % to 80 wt % of structural units of a vinyl aromatic monomer, structural units of a C-C-alkyl ester of (meth) acrylic acids, and optionally, structural units of an α, β-ethylenically unsaturated carboxylic acid; (B) a specific amount of a dicarboxylic acid of formula (I) HOOC—R—COOH, a salt thereof, or mixtures thereof; and (C) from 0.05 wt % to 5 wt % of a flash rust inhibitor relative to the aqueous coating composition weight.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile