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:
Jul. 17, 2012
Filed:
May. 21, 2010
Juan A. Morales-tirado, West Henrietta, NY (US);
Chieh-min Cheng, Rochester, NY (US);
Daniel W. Asarese, Honeoye Falls, NY (US);
Yolanda E. Maldonado, Webster, NY (US);
Samir Kumar, Pittsford, NY (US);
Elias Panides, Whitestone, NY (US);
Christopher M. Wolfe, Rochester, NY (US);
Juan A. Morales-Tirado, West Henrietta, NY (US);
Chieh-Min Cheng, Rochester, NY (US);
Daniel W. Asarese, Honeoye Falls, NY (US);
Yolanda E. Maldonado, Webster, NY (US);
Samir Kumar, Pittsford, NY (US);
Elias Panides, Whitestone, NY (US);
Christopher M. Wolfe, Rochester, NY (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
The present disclosure provides emulsion aggregation (EA) toner particles having less pigment on the particle surface and a more uniform pigment distribution. The process of preparing the toner includes specific mixing speeds and use of specific temperatures during the emulsion aggregation process and the addition of a shell to the toner particles.