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:
Jun. 16, 2026
Filed:
Apr. 16, 2021
Applicant:
Rohm and Haas Company, Collegeville, PA (US);
Inventors:
Marisa Hostetter, Gilbertsville, PA (US);
Yujie Lu, Blue Bell, PA (US);
John J. Rabasco, Allentown, PA (US);
Stephen D. Thompson, Harleysville, PA (US);
Assignee:
Rohm and Haas Company, Collegeville, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/544 (2006.01); C09D 133/08 (2006.01);
U.S. Cl.
CPC ...
C08K 5/544 (2013.01); C09D 133/08 (2013.01);
Abstract
The present invention is a composition comprising an aqueous admixture of a neutralized or partially neutralized aminosilane and an associative thickener, wherein the admixture has a pH of less than 10.2. The admixture is beneficial as an easy-to-use paint additive that provides stain removal, stain blocking, and corrosion resistance for coatings from low VOC paints.