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. 26, 2009
Filed:
Oct. 13, 2005
Applicants:
Yu Qi, Oakville, CA;
Nan-xing HU, Oakville, CA;
Greg Mcguire, Mississauga, CA;
Cuong Vong, Hamilton, CA;
Inventors:
Yu Qi, Oakville, CA;
Nan-Xing Hu, Oakville, CA;
Greg McGuire, Mississauga, CA;
Cuong Vong, Hamilton, CA;
Assignee:
Xerox Corporation, Norwalk, CT (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 14/06 (2006.01); C08G 8/02 (2006.01); C08G 8/04 (2006.01); C08G 14/02 (2006.01); G03G 15/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polymer having hole transport functionality and antioxidant properties is disclosed. The polymer comprises a phenolic segment and a hole transport segment. The polymer is suitable for use in the charge transport layer of an imaging member. Processes for producing the polymer are also disclosed.