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. 15, 2022
Filed:
Apr. 28, 2015
Rohm and Haas Company, Collegeville, PA (US);
Dow Global Technologies Llc, Midland, MI (US);
Junyu Chen, Shanghai, CN;
Wei Cui, Shanghai, CN;
Tao Wang, Shanghai, CN;
Tao Wang, Highton, AU;
Qianqian Li, Shanghai, CN;
Juan Li, Shanghai, CN;
Longlan Cui, Shanghai, CN;
David G. Speece, Jr., North Wales, PA (US);
Dow Global Technologies LLC, Midland, ML;
Rohm and Has Company, Philadelphia, PA (US);
Abstract
The present invention provides an aqueous paint composition comprising by dry weight based on total dry weight of the pigment composition, from 11% to 35% of a polymeric duller of (co)polymeric particles having an average diameter of from 1 to 20 μm, and from 25% to 70% of titanium dioxide particles; wherein from 50% to 100% of the titanium dioxide particles are encapsulated by polymer shell of (co)polymeric particles.