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. 17, 2011
Filed:
Nov. 27, 2007
Michel F. Molaire, Rochester, NY (US);
Wayne T. Ferrar, Fairport, NY (US);
Edward T. Miskinis, Rochester, NY (US);
Michael W. Frauens, Webster, NY (US);
William T. Gruenbaum, Rochester, NY (US);
Michel F. Molaire, Rochester, NY (US);
Wayne T. Ferrar, Fairport, NY (US);
Edward T. Miskinis, Rochester, NY (US);
Michael W. Frauens, Webster, NY (US);
William T. Gruenbaum, Rochester, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
The present invention is directed to an electrophotographic element that comprises: an electrically conducting layer, a charge generating layer overlying the electrically conducting layer, and a charge transport layer overlying the electrically conducting layer. The charge transport layer, which can be an overcoat overlying the charge generating layer, includes the reaction product in an aqueous medium of a mixture comprising a silsesquioxane polymer and a amine-free surface treated zinc antimonate and an acid scavenger.