Title:
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE AND IMAGE-FORMING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/187847
Kind Code:
A1
Abstract:
An electrophotographic photoreceptor (1) is provided with a conductive substrate (2) and a photosensitive layer (3). The photosensitive layer (3) is a single-layer photosensitive layer. The photosensitive layer (3) contains at least a charge-generating agent, a hole transport agent, an electron transport agent, and a binder resin. The hole transport agent contains a compound represented by general formula (1). In general formula (1), R1, R2, R3 and R4 each independently represent a hydrogen atom, a C1-3 alkyl group, a C1-3 alkoxy group, or a C6-14 aryl group. At least one of R1, R2, R3 and R4 represents a C1-3 alkoxy group. The aryl group may have a C1-3 alkyl group or a C1-3 alkoxy group.
Inventors:
SHIMIZU TOMOFUMI (JP)
OKADA HIDEKI (JP)
OKADA HIDEKI (JP)
Application Number:
PCT/JP2017/011290
Publication Date:
November 02, 2017
Filing Date:
March 22, 2017
Export Citation:
Assignee:
KYOCERA DOCUMENT SOLUTIONS INC (JP)
International Classes:
G03G5/06
Foreign References:
| JP2000162796A | 2000-06-16 | |||
| JP2014106363A | 2014-06-09 | |||
| JP2000162797A | 2000-06-16 | |||
| JPS6148863A | 1986-03-10 | |||
| JP2000314969A | 2000-11-14 | |||
| JP2010286762A | 2010-12-24 | |||
| JPH11119452A | 1999-04-30 | |||
| JP2013029692A | 2013-02-07 | |||
| JP2015184572A | 2015-10-22 | |||
| JP2013231866A | 2013-11-14 |
Attorney, Agent or Firm:
MAEI Hiroyuki (JP)
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