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:
Jul. 18, 2006
Filed:
Jul. 10, 2003
David Richard Amick, Doylestown, PA (US);
Ralph Craig Even, Blue Bell, PA (US);
Ann Robertson Hermes, Ambler, PA (US);
Rosemarie Palmer Lauer, Chalfont, PA (US);
David Richard Amick, Doylestown, PA (US);
Ralph Craig Even, Blue Bell, PA (US);
Ann Robertson Hermes, Ambler, PA (US);
Rosemarie Palmer Lauer, Chalfont, PA (US);
Rohm and Haas Company, Philadelphia, PA (US);
Abstract
An aqueous composition including a polymer having polymerized ethylenically unsaturated acid monomer is disclosed. The aqueous composition is prepared in the presence of select organic compounds. As provided is a process to prepare the aqueous composition. The aqueous composition is useful as a dispersant for inorganic particles, a thickener or rheology modifiers for various aqueous formulations, and as a dispersing resin.