Patent · US Active

Photoconductors containing fillers

US7670740B2 · kind B2 · utility

4Cited by

9References

33Claims

0Family size

Assignee

Xerox Corporation · US

Inventors

Jin Wu · Pittsford, US
Daniel V. Levy · Rochester, US
Liang-Bih Lin · Rochester, US
Lin Ma · Burnaby, CA

Key dates

Filing date	Jun 11, 2007
Grant date	Mar 2, 2010
Priority date	—
Expiry date	May 13, 2028

Classification

Technology area (CPC G)Physics
CPC primaryG03G5/14791
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A photoconductor that includes, for example, a supporting substrate, a photogenerating layer, at least one charge transport layer comprised of at least one charge transport component, and an overcoating layer in contact with and contiguous to the top charge transport layer, and which overcoating is comprised of a polymer, an optional overcoating charge transport component, and needle shaped particles with an aspect ratio of from 2 to about 200.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.