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. 27, 2011
Filed:
Nov. 28, 2006
Applicants:
Geert Deroover, Lier, BE;
Nicolas Point, Richwiller, FR;
Inventors:
Geert Deroover, Lier, BE;
Nicolas Point, Richwiller, FR;
Assignee:
Agfa Graphics NV, Mortsel, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A non-aqueous pigment dispersion includes a quinacridone pigment, a polymeric dispersant, and a dispersion synergist in a non-aqueous dispersion medium wherein the dispersion synergist is a quinacridone derivative substituted on one of the two nitrogen atoms of the quinacridone basic chromophore structure by a group including at least one carboxyl group or a salt thereof. Also, a method for printing an ink-jet image with an ink including the non-aqueous pigment dispersion.