Title:
電子写真感光体並びにそれを含有する電子写真カートリッジ及び画像形成装置
Document Type and Number:
Japanese Patent JP7024717
Kind Code:
B2
Abstract:
The present invention aims to provide an electrophotographic photoreceptor which is excellent in abrasion resistance against practical load and excellent in initial electrical properties, preferably further excellent in adhesion between layers by containing a polyester resin excellent in abrasion resistance, which is an electrophotographic photoreceptor containing a photosensitive layer and a conductive support, the electrophotographic photoreceptor containing a polyester resin having a specific structure α with a number average molecular weight of 15,000 or less and containing a divalent phenol residue and a divalent carboxylic acid residue.
Inventors:
Atsushi Yoshizawa
Application Number:
JP2018540273A
Publication Date:
February 24, 2022
Filing Date:
September 20, 2017
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
G03G5/05
Domestic Patent References:
| JP2002351113A | ||||
| JP2005172968A | ||||
| JP2000181096A | ||||
| JP10081737A | ||||
| JP1280762A | ||||
| JP2000284508A | ||||
| JP2002131956A | ||||
| JP10020516A |
Attorney, Agent or Firm:
Patent business corporation glory patent office