METHOD FOR PRODUCING GALLIUM PHTHALOCYANINE COMPOUND, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CONTAINING COMPOUND OBTAINED BY THE METHOD, AND PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS HAVING THE ELECTROPHOTOGRAPHIC PHOTORECEPTOR

Title:

Document Type and Number:

Japanese Patent JP2002121409

Kind Code:

A

Abstract:

To provide a method for producing a gallium phthalocyanine compound having no dispersion by synthetic lots, exhibiting excellent electrophotographic properties and obtainable at high yield, an electrophotographic photoreceptor containing a compound which have been obtained by the method, and a process cartridge and an electrophotographic apparatus having the electrophotographic photoreceptor.

The method for producing a gallium phthalocyanine compound comprising reacting a gallium compound with a compound which forms a phthalocyanine ring. In the method, a metal ammonium salt is used as a catalyst. The electrophotographic photoreceptor containing a compound which have been obtained by the method. The process cartridge and electrophotographic apparatus having the electrophotographic photoreceptor.

More Like This:

JPH07160017	ELECTROPHOTOGRAPHIC PHOTORECEPTOR
JP3984556	Image forming device
JPS6210074	NAPHTHOQUINONE COMPOUND

Inventors:

ASAKURA KAZUE
TANAKA MASATO
HIRANO HIDETOSHI
FUJII JUNJI
AZUMA TAKASHI

Application Number:

JP2000318139A

Publication Date:

April 23, 2002

Filing Date:

October 18, 2000

Export Citation:

Click for automatic bibliography generation Help

Assignee:

CANON KK

International Classes:

G03G5/06; C09B47/067; C09B67/50; (IPC1-7): C09B47/067; C09B67/50

Attorney, Agent or Firm:

Yamashita

Previous Patent: PIGMENT COMPLEX AND LAYERED STRUCTURE

Next Patent: METHOD FOR MANUFACTURING PIGMENT, COLOR PASTE AND COLOR FILTER