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:
Sep. 01, 2020
Filed:
Jan. 30, 2015
Applicant:
Hewlett-packard Development Company, L.p., Fort Collins, CO (US);
Inventors:
Max Yen, San Diego, CA (US);
David Michael Ingle, San Diego, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/00 (2014.01); C09D 11/322 (2014.01); C09D 11/326 (2014.01); C09B 48/00 (2006.01); C09B 67/46 (2006.01); C09B 67/42 (2006.01); C09B 67/00 (2006.01); C09D 11/328 (2014.01); C09D 11/38 (2014.01); C09D 1/00 (2006.01); C09D 4/00 (2006.01); C09D 5/00 (2006.01); C09D 13/00 (2006.01); C09K 3/00 (2006.01);
U.S. Cl.
CPC ...
C09D 11/322 (2013.01); C09B 48/00 (2013.01); C09B 67/009 (2013.01); C09B 67/0092 (2013.01); C09B 68/41 (2013.01); C09D 11/326 (2013.01); C09D 11/328 (2013.01); C09D 11/38 (2013.01);
Abstract
The present disclosure is drawn to aqueous pigment co-dispersions. The co-dispersions include self-dispersed pigment with a chemically modified surface; released surface moieties from the self-dispersing pigment; pigment powder having the released surface moieties associated with pigment powder surfaces; polymeric dispersant; and water.