Title:
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND ELECTROPHOTOGRAPHIC CARTRIDGE AND IMAGE FORMATION DEVICE CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2018/056326
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an electrophotographic photoreceptor that contains a polyester resin having excellent wear resistance and thereby excels in wear resistance to a practical load and in initial electrical characteristic, and preferably further excels in layer-to-layer adhesiveness. The present invention relates to an electrophotographic photoreceptor that contains a photosensitive layer containing a polyester resin including a specific structure α of 15000 or less in number-average molecular weight and a dihydric phenol residue and a divalent carboxylate residue and a conductive support medium.
Inventors:
YOSHIZAWA ATSUSHI (JP)
Application Number:
PCT/JP2017/033967
Publication Date:
March 29, 2018
Filing Date:
September 20, 2017
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
G03G5/05; C08G63/16; C08G63/60; C08G63/64
Foreign References:
| JP2002351113A | 2002-12-04 | |||
| JP2005172968A | 2005-06-30 | |||
| JP2000181096A | 2000-06-30 | |||
| JPH1081737A | 1998-03-31 | |||
| JPH01280762A | 1989-11-10 | |||
| JP2000284508A | 2000-10-13 | |||
| JP2002131956A | 2002-05-09 | |||
| JPH1020516A | 1998-01-23 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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