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:
Sep. 02, 2014
Filed:
Jul. 20, 2007
Applicants:
Marc Bompart, Reignier, FR;
Ward T. Brown, North Wales, PA (US);
Rosemarie P. Lauer, Chalfont, PA (US);
Inventors:
Marc Bompart, Reignier, FR;
Ward T. Brown, North Wales, PA (US);
Rosemarie P. Lauer, Chalfont, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 2/16 (2006.01); C08F 120/56 (2006.01);
U.S. Cl.
CPC ...
Abstract
An aqueous dispersion of polymeric particles and process for making the aqueous dispersion are disclosed. The polymeric particles have at least one ethylenically unsaturated monomer and a copolymerized macromer with a number average molecular weight of between 1,000 and 50,000 and a cloud point in water of between 25° C. and 90° C.