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:
Aug. 25, 2026
Filed:
Feb. 10, 2021
Dow Global Technologies Llc, Midland, MI (US);
Dow Silicones Corporation, Midland, MI (US);
Rohm and Haas Company, Collegeville, PA (US);
Hilda G. Buss, Norristown, PA (US);
Matthew Carter, Bala Cynwyd, PA (US);
Ralph C. Even, Blue Bell, PA (US);
Jason S. Fisk, Midland, MI (US);
Matthew Jeletic, Midland, MI (US);
Tzu-Chi Kuo, Midland, MI (US);
Tian Lan, Langhorne, PA (US);
Nanguo Liu, Midland, MI (US);
Bryan L. Mcculloch, Olympia, WA (US);
Jodi Mecca, Midland, MI (US);
Arash R. Nowbahar, Midland, MI (US);
Tanvi S. Ratani, Pittsburgh, PA (US);
Muhunthan Sathiosatham, Chalfont, PA (US);
Richard P. Woodworth, North Wales, PA (US);
Fanwen Zeng, Audubon, PA (US);
Rohm and Haas Company, Collegeville, PA (US);
Dow Silicones Corporation, Midland, MI (US);
Dow Global Technologies LLC, Midland, MI (US);
Abstract
The present invention is a composition comprising an aqueous dispersion of copolymer particles comprising structural units of a) an acrylate monomer; b) an acid monomer; and c) a siloxane-acrylate monomer of formula I: where R, R, R, Y and x are defined herein. The composition, which also comprises a nonionic and anionic surfactant as described herein, is useful in a variety of applications ranging from architectural coatings to personal care products.