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:
Aug. 31, 1993
Filed:
Dec. 31, 1991
Michel F Molaire, Rochester, NY (US);
Paul M Borsenberger, Hilton, NY (US);
James H Peters, Penfield, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
A photoconductive element of smooth surface comprises a single aggregate photoconductive layer which contains an aggregate photoconductor and at least three organic charge transport agents. In a preferred embodiment the aggregate photoconductive composition is formed from a high molecular weight alkylidene diarylene polycarbonate and is mixed with at least five organic charge transport agents and the element is overcoated with a thin, smooth, abrasion-resistant layer of silicon carbide. The smooth surface of the photoconductive element has a 20.degree. gloss greater than about 6 and is resistant to scumming by fine toner particles.