Title:
正帯電用電子写真感光体、電子写真感光体カートリッジ、及び画像形成装置
Document Type and Number:
Japanese Patent JP6879293
Kind Code:
B2
Abstract:
The present invention relates to a positively chargeable electrophotographic photoreceptor that has, on a conductive support, a single-layer type photosensitive layer which contains a binder resin, a compound (1) having a hole transport ability, and a compound (2) having an electron transport ability, wherein the highest HOMO energy level Ah of the compound (1), the lowest LUMO energy level Bl of the compound (2), and the HOMO energy level Ch of another compound C which has a molecular weight of 500 or lower and which is contained in the photosensitive layer, satisfy a specific expression.
Inventors:
Daisuke Yamazaki
Application Number:
JP2018508109A
Publication Date:
June 02, 2021
Filing Date:
March 28, 2017
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
G03G5/04; G03G5/05; G03G5/06
Domestic Patent References:
| JP2004133230A | ||||
| JP2011227486A |
Foreign References:
| WO2015097903A1 | ||||
| WO2013128575A1 |
Attorney, Agent or Firm:
Patent business corporation glory patent office