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:
Mar. 16, 2010
Filed:
Dec. 12, 2006
Applicants:
Steven Dale Ittel, Wilmington, DE (US);
Karyn B. Visscher, Voorhees, NJ (US);
Alexei A. Gridnev, Wilmington, DE (US);
Inventors:
Steven Dale Ittel, Wilmington, DE (US);
Karyn B. Visscher, Voorhees, NJ (US);
Alexei A. Gridnev, Wilmington, DE (US);
Assignee:
E.I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/5435 (2006.01); C08K 3/28 (2006.01); C08G 67/02 (2006.01); C08F 12/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pigment dispersion useful for forming coating compositions containing dispersed pigment, a carrier solvent and an aminated macromonomer dispersant (binder) is disclosed. The aminated macromonomer dispersant is preferably prepared by the reaction of terminally unsaturated macromonomers synthesized by cobalt-catalyzed chain transfer free radical polymerizations of methacrylic monomers with monomeric or oligomeric amines.