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:
Apr. 17, 2012
Filed:
Dec. 23, 2008
Ritesh Ravi Nair, Irvine, CA (US);
Tek Wayne Woo, Chandler, AZ (US);
Catherine A. Finegan, Warrington, PA (US);
Ozzie M. Pressley, Cheltenham, PA (US);
John William Hook, Iii, Warminster, PA (US);
Wei Zhang, Maple Glen, PA (US);
I-hwa Midey Chang-mateu, Ambler, PA (US);
Ritesh Ravi Nair, Irvine, CA (US);
Tek Wayne Woo, Chandler, AZ (US);
Catherine A. Finegan, Warrington, PA (US);
Ozzie M. Pressley, Cheltenham, PA (US);
John William Hook, III, Warminster, PA (US);
Wei Zhang, Maple Glen, PA (US);
I-Hwa Midey Chang-Mateu, Ambler, PA (US);
Rohm and Haas Company, Philadelphia, PA (US);
Masco Corporation, Taylor, MI (US);
Abstract
Disclosed herein is a method that includes mixing opacifying agent particles with a thickening agent to form a first mixture; the mixing being conducted at a shear rate of about 10 to about 2,000 sec; the first mixture having a viscosity of greater than or equal to about 70 Krebs units; and mixing a polymer latex binder with the first mixture to form a coating composition; the polymer latex binder including a copolymer that comprises phosphorus containing repeat units and an acrylate polymer.