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. 15, 2015
Filed:
Jul. 28, 2014
Applicant:
Rohm and Haas Company, Philadelphia, PA (US);
Inventors:
Ozzie M. Pressley, Cheltenham, PA (US);
Wei Zhang, Maple Glen, PA (US);
Alvin M. Maurice, Lansdale, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 133/12 (2006.01); C08F 220/60 (2006.01); C08F 2/22 (2006.01); C08F 220/14 (2006.01); C08F 2/20 (2006.01);
U.S. Cl.
CPC ...
C09D 133/12 (2013.01); C08F 2/20 (2013.01); C08F 2/22 (2013.01); C08F 220/14 (2013.01); C08F 220/60 (2013.01);
Abstract
The present invention relates to a stable aqueous dispersion of acrylic based polymer particles with a first and a second polymeric domain, wherein the first polymeric domain is film-forming at room temperature and the second polymeric domain has a Tof not less than 35° C., and wherein both polymeric domains include structural units of a ureido monomer. The composition of the present invention addresses a need in the art by providing a composition that is useful as a binder with improved alkyd adhesion properties.