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. 22, 2014
Filed:
Apr. 23, 2012
Robert D. Bayley, Fairport, NY (US);
Maura A. Sweeney, Irondequoit, NY (US);
Grazyna E. Kmiecik-lawrynowicz, Fairport, NY (US);
Daniel W. Asarese, Honeoye Falls, NY (US);
Robert D. Bayley, Fairport, NY (US);
Maura A. Sweeney, Irondequoit, NY (US);
Grazyna E. Kmiecik-Lawrynowicz, Fairport, NY (US);
Daniel W. Asarese, Honeoye Falls, NY (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
A toner having charge control agents which impart excellent triboelectric charging characteristics. In embodiments, the toner particles are made by a process in which charge control agent is added and adhered to the particle surface through washing steps and is maintained through the drying steps. The process of the present embodiments impart desirable charging characteristics to the toner particles.