Patent · US Active

Process for preparing organic photosensitive pigment

US7682762B2 · kind B2 · utility

1Cited by

1References

20Claims

0Family size

Assignee

Xerox Corporation · US

Inventors

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

Key dates

Filing date	May 8, 2007
Grant date	Mar 23, 2010
Priority date	—
Expiry date	May 30, 2028

Classification

Technology area (CPC G)Physics
CPC primaryG03G5/0696
WIPO fieldOptics
WIPO sectorInstruments

Abstract

Processes for making photosensitive organic pigments for use in imaging members, specifically processes for making photosensitive phthalocyanine pigments having a specific nanocrystal form. Embodiments include a copper phthalocyanine nanocrystal with good charge generation for use in the formulation of a charge generating layer and narrow particle size distribution.

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