Title:
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE FOR IMAGE FORMING APPARATUS
Document Type and Number:
Japanese Patent JP2006194950
Kind Code:
A
Abstract:
To provide an electrophotographic photoreceptor free of lowering of image density and occurrence of an abnormal image such as surface stain even in long-term repetitive use, and stably providing a good image even in an environment, e.g., at high temperature and high humidity or low temperature and low humidity, and also to provide an electrophotographic apparatus and a process cartridge.
The electrophotographic photoreceptor is obtained by sequentially stacking at least a charge blocking layer, a moire preventive layer, and a photosensitive layer on a conductive support, wherein the charge blocking layer contains N-alkoxymethylated nylon and has a contact angle to water of 55-65°.
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Inventors:
TODA NAOHIRO
KONDO MAIKO
NIIMI TATSUYA
ORITO TAKESHI
KONDO MAIKO
NIIMI TATSUYA
ORITO TAKESHI
Application Number:
JP2005003689A
Publication Date:
July 27, 2006
Filing Date:
January 11, 2005
Export Citation:
Assignee:
RICOH KK
International Classes:
G03G5/14; G03G5/06; G03G5/147
Attorney, Agent or Firm:
Masami Sakai
Hidetake Komatsu
Norio Kagami
Hidetake Komatsu
Norio Kagami