Title:
【発明の名称】電子写真感光体
Document Type and Number:
Japanese Patent JP2678311
Kind Code:
B2
Abstract:
A novel electrophotographic photoreceptor is provided comprising on an electrically conductive support a layer containing a charge-transporting compound and a charge-generating compound or a charge-transporting compound-containing layer and a charge-generating compound-containing layer, characterized in that as said electric charge-generating compound there is contained a tetrakisazo compound represented by the general formula (1): wherein Ar<1>, Ar<2>, Ar<3>, Ar<4>, Ar<5>, Ar<6> and Ar<7> each represents an arylene group, divalent condensed polycyclic aromatic group or divalent heterocyclic aromatic group; and Cp represents a coupler residue.
Inventors:
Naonori Makino
Shigeru Ono
Satoshi Hoshi
Katsushi Kitaya
Shigeru Ono
Satoshi Hoshi
Katsushi Kitaya
Application Number:
JP8658989A
Publication Date:
November 17, 1997
Filing Date:
April 05, 1989
Export Citation:
Assignee:
Fuji Photo Film Co., Ltd.
International Classes:
C09B35/50; G03G5/06; (IPC1-7): G03G5/06
Domestic Patent References:
| JP2108061A | ||||
| JP6364052A | ||||
| JP60108857A |
Attorney, Agent or Firm:
Tadashi Hagino (3 outside)