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:
Jun. 13, 2000
Filed:
Apr. 25, 1997
William B Vreeland, Webster, NY (US);
David E Hockey, Brockport, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
In accordance with the invention, a toner transfer member for electrostatography comprises a substrate and an outer surface layer comprising a material selected from the group consisting of a ceramer comprising a polyurethane silicate hybrid organic-inorganic network and a fluoropolymeric composition comprising a polyester-based polyurethane and polytetrafluoroethylene. The transfer member of the present invention is particularly useful for duplex electrostatographic copying processes; its outer surface layer substantially reduces the migration of release oil from the fusing station to the photoconductor via the transfer member, thereby ensuring high quality fused images on both sides of a receiver sheet.