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Title:
PHTHALOCYANINE COMPOUND, METHOD FOR PRODUCING THE SAME AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR
Document Type and Number:
Japanese Patent JP2002128783
Kind Code:
A
Abstract:

To provide an electrophotographic photoreceptor using a charge generating material excellent in sensitivity both to a positive charge and a negative charge.

This electrophotographic photoreceptor is obtained by using a phthalocyanine compound of the formula 1. (M is one of Si, Ti, V, Cr, Mn, Fe, Co, Ga, Ge, Zr, Nb, Mo, Ru or Sn; X is a 2-6C hydrocarbon, wherein the carbon atoms forming the hydrocarbon may have substituents respectively; the substituents of X may form a ring through binding to each other; Y1 and Y2 are both S or one of them is S and the other is O; R1 to R4 are each H, cyano, nitro, a halogen, hydroxy, an alkyl, an aryl or the like).


Inventors:
SHICHIZAWA MASATO
TAKANO MITSUYO
SUZUKI HIROKI
UCHIDA TADAYOSHI
KIUCHI YASUYUKI
Application Number:
JP2001000203149
Publication Date:
May 09, 2002
Filing Date:
July 04, 2001
Export Citation:
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Assignee:
SHINDENGEN ELECTRIC MFG
YAMANASHI DENSHI KOGYO KK
International Classes:
G03G5/06; C07D487/22; (IPC1-7): C07D487/22; G03G5/06
Attorney, Agent or Firm:
石島 茂男 (外1名)