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. 18, 2016
Filed:
Feb. 09, 2016
Applicant:
Rohm and Haas Company, Philadelphia, PA (US);
Inventors:
James C. Bohling, Lansdale, PA (US);
Arnold S. Brownell, Lansdale, PA (US);
Catherine A. Finegan, Warrington, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 33/08 (2006.01); C08L 43/02 (2006.01); C08F 220/18 (2006.01); C08F 265/04 (2006.01); C08K 3/22 (2006.01); C09D 143/02 (2006.01); C08F 228/00 (2006.01); C08F 230/02 (2006.01); C08K 5/42 (2006.01); C08K 5/521 (2006.01); C08F 275/00 (2006.01);
U.S. Cl.
CPC ...
C08L 43/02 (2013.01); C08F 220/18 (2013.01); C08F 265/04 (2013.01); C08K 3/22 (2013.01); C08L 33/08 (2013.01); C09D 143/02 (2013.01); C08F 228/00 (2013.01); C08F 230/02 (2013.01); C08F 275/00 (2013.01); C08K 5/42 (2013.01); C08K 5/521 (2013.01); C08K 2003/2241 (2013.01); C08L 2201/54 (2013.01);
Abstract
The present invention is a process for preparing a multistage polymer by contacting under emulsion polymerization conditions an acrylic monomer, a sulfur acid monomer, and a phosphorous acid monomer as described herein. The multistage polymer is useful as a binder for coatings compositions.