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. 18, 2010
Filed:
Mar. 06, 2007
Applicants:
Jin Wu, Webster, NY (US);
Kent J. Evans, Lima, NY (US);
Dennis J. Prosser, Walworth, NY (US);
Liang-bih Lin, Rochester, NY (US);
Raymond K. Crandall, Rochester, NY (US);
Inventors:
Jin Wu, Webster, NY (US);
Kent J. Evans, Lima, NY (US);
Dennis J. Prosser, Walworth, NY (US);
Liang-Bih Lin, Rochester, NY (US);
Raymond K. Crandall, Rochester, NY (US);
Assignee:
Xerox Corporation, Norwalk, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A photoconductor containing a supporting substrate, a photogenerating layer; and at least one charge transport layer where the photogenerating layer contains a photogenerating pigment and a chelating additive or agent of, for example, a β-diketone, a ketoester, a hydroxyl carboxylic acid, a hydroxyl carboxylic acid ester, a keto alcohol, or an amino alcohol.