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:
Jan. 26, 2016
Filed:
Mar. 29, 2013
Xerox Corporation, Norwalk, CT (US);
Barkev Keoshkerian, Thornhill, CA;
C. Geoffrey Allen, Waterdown, CA;
Naveen Chopra, Oakville, CA;
Michelle N. Chretien, Mississauga, CA;
Daryl W. Vanbesien, Burlington, CA;
Jenny Eliyahu, Maple, CA;
XEROX CORPORATION, Norwalk, CT (US);
Abstract
A method for preparing a pigment dispersion includes milling a starting pigment dispersion containing a pigment and optionally a carrier and a dispersant with milling media having an average particle size of about 100 μm or less, until a final pigment dispersion having at least one of a desired pigment average particle size and a desired pigment particle size distribution is obtained; optionally separating the milling media from the final pigment dispersion; and optionally diluting the final pigment dispersion to obtain a desired pigment particle concentration.