Patent · US Active

Single layered photoconductors

US7700249B2 · kind B2 · utility

0Cited by

14References

26Claims

0Family size

Assignee

Xerox Corporation · US

Inventors

Liang-Bih Lin · Rochester, US
Daniel V. Levy · Rochester, US
Jin Wu · Pittsford, US
Edward C. Savage · Webster, US

Key dates

Filing date	Apr 30, 2007
Grant date	Apr 20, 2010
Priority date	—
Expiry date	May 6, 2028

Classification

Technology area (CPC G)Physics
CPC primaryG03G5/14704
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A photoconductor that includes a supporting substrate, and an active layer in contact with the substrate, and which active layer contains a photogenerating pigment of a hydroxygallium phthalocyanine, at least one charge transport component, and a mixture of a metal oxide and a chelating agent, where the phthalocyanine is, for example, prepared by hydrolyzing a gallium halide phthalocyanine.

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