Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
David Richard Amick0
Dennis Paul Lorah0
James Watson Neely0
Robert Howard Gore0
Date of Patent
July 17, 2007
0Patent Application Number
104521750
Date Filed
June 2, 2003
0Patent Primary Examiner
Patent abstract
New aqueous PNP dispersions are disclosed. A method of preparing an aqueous PNP dispersion from solvent-based PNPs having a diameter in the range of from 1 to 50 nanometers is disclosed. An associative thickener composition based on PNPs having an average of at least two phobes extending from the surface of said PNPs is also disclosed. The aqueous PNP dispersions are useful in aqueous-based industrial and consumer products, such as latex paint.
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