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:
Feb. 26, 2013
Filed:
May. 04, 2007
Applicant:
Hui Liu, San Diego, CA (US);
Inventor:
Hui Liu, San Diego, CA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K 9/04 (2006.01); B01J 13/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is drawn to a method of forming an encapsulated pigment dispersion and pigment dispersions that can be prepared therefrom. The method includes mixing a pigment particle in liquid vehicle dispersion with a mini-emulsion of monomers. A redox initiating agent is added to the liquid vehicle and the monomers are polymerized on the surface of the pigment particles. The resulting encapsulated pigment dispersion has a total solid content of at least 12 wt %.
Liu, Hui. (2013). Polymer encapsulated pigment dispersion with high solids content (U.S. Patent No. 8383701). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8383701
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile