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:
May. 17, 2016
Filed:
Dec. 18, 2014
Applicant:
Xerox Corporation, Norwalk, CT (US);
Inventors:
Yanjia Zuo, Rochester, NY (US);
Shigeng Li, Penfield, NY (US);
Peter Nguyen, Webster, NY (US);
Chieh-Min Cheng, Rochester, NY (US);
Assignee:
XEROX CORPORATION, Norwalk, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/07 (2006.01); C08J 3/09 (2006.01); G03G 9/08 (2006.01);
U.S. Cl.
CPC ...
G03G 9/0806 (2013.01); C08J 3/07 (2013.01);
Abstract
A process includes dissolving a polyester resin in a mixture of a single organic solvent, a base and water to form a resin mixture; neutralizing the resin mixture with a neutralizing agent to provide a neutralized resin mixture; adding water to the neutralized resin mixture until phase inversion occurs to form a toner resin emulsion; removing the single solvent to form a polyester latex.