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:
Nov. 22, 2011
Filed:
Sep. 13, 2007
John F. Yanus, Webster, NY (US);
Kenny-tuan Dinh, Webster, NY (US);
Jin Wu, Webster, NY (US);
Dale S. Renfer, Webster, NY (US);
John F. Yanus, Webster, NY (US);
Kenny-Tuan Dinh, Webster, NY (US);
Jin Wu, Webster, NY (US);
Dale S. Renfer, Webster, NY (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
The presently disclosed embodiments are directed to an improved overcoat for an imaging member having a substrate, a charge transport layer, and an overcoat positioned on the charge transport layer, and a process for making the same including combining a resin having a reactive group selected from the group consisting of hydroxyl, carboxylic acid and amide groups, a melamine formaldehyde crosslinking agent, a formaldehyde scavenger, an acid catalyst, and an alcohol-soluble charge transporting molecule to form an overcoat solution, and subsequently providing the overcoat solution onto the charge transport layer to form an overcoat layer.