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. 01, 2011
Filed:
Nov. 20, 2007
Jennifer A. Coggan, Cambridge, CA;
Gregory Mcguire, Mississauga, CA;
Nan-xing HU, Oakville, CA;
Ah-mee Hor, Mississauga, CA;
Jennifer A. Coggan, Cambridge, CA;
Gregory McGuire, Mississauga, CA;
Nan-Xing Hu, Oakville, CA;
Ah-Mee Hor, Mississauga, CA;
Xerox Corporation, Norwalk, CT (US);
Abstract
Disclosed is a photoreceptor including a substrate, a charge generating layer, and a charge transport layer having a tertiary aryl amine charge transport molecule represented by the following general formula in which Ar, Ar, Ar, Arand Areach independently represents a substituted or unsubstituted aryl group, or Arindependently represents a substituted or unsubstituted arylene group, and k represents 0 or 1, and in which at least two of Ar, Ar, Arand Arincludes a hydroxymethyl group or an alkoxymethyl group having from 1 to about 6 carbon atoms, having an oxidation potential of from about 0.75 V to about 1.0 V as measured vs. Ag/AgCl in 0.1 M tetra-n-butylammonium perchlorate in dichloromethane, and an antioxidant capable of reacting with the charge transport molecule. Disclose is also a process for forming the photoreceptors described herein and a method of forming an image with the photoreceptors described herein.