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:
Dec. 03, 2019
Filed:
Dec. 08, 2017
Applicant:
Rohm and Haas Company, Collegeville, PA (US);
Inventors:
Jonathan DeRocher, Coopersburg, PA (US);
Kevin J. Henderson, Phoenixville, PA (US);
Antony K. Van Dyk, Blue Bell, PA (US);
Jingchun Yang, Collegeville, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/02 (2006.01); C09D 7/00 (2018.01); C09D 7/61 (2018.01); C08J 3/20 (2006.01); C08K 3/22 (2006.01); C08K 9/12 (2006.01); C09D 133/08 (2006.01); C09D 143/02 (2006.01); C09D 181/08 (2006.01);
U.S. Cl.
CPC ...
C09D 5/027 (2013.01); C08J 3/203 (2013.01); C08K 3/22 (2013.01); C08K 9/12 (2013.01); C09D 7/00 (2013.01); C09D 7/61 (2018.01); C09D 133/08 (2013.01); C09D 143/02 (2013.01); C09D 181/08 (2013.01); C08K 2003/2241 (2013.01);
Abstract
The present invention relates to a composition comprising: a) an aqueous dispersion of i) polymer particles functionalized with structural units of a phosphorus acid monomer; and ii) TiOparticles; b) a sulfur acid functionalized dispersant; and c) a carboxylic acid functionalized dispersant. The composition of the present invention addresses a need in the art by providing a way to tune TiO-binder composite formation efficiency with relative ease.