Title:
電子写真感光体
Document Type and Number:
Japanese Patent JP6773127
Kind Code:
B2
Abstract:
A polyarylate resin is represented by general formula (1) shown below. In general formula (1), R, R, R, and Reach represent, independently of one another, a hydrogen atom or a methyl group. r and s each represent an integer of at least 0 and no greater than 49. t and u each represent an integer of at least 1 and no greater than 50. r + s + t + u = 100. r + t = s + u. r and t may be the same as or different from each other. s and u may be the same as or different from each other. X represents a divalent group represented by chemical formula (2A), (2B), (2C), or (2D). Y represents a divalent group represented by chemical formula (4A), c (4B), or (4C). X and Y are different from each other.
Inventors:
Jun Higashi
Kenji Kitaguchi
Kenji Kitaguchi
Application Number:
JP2018551054A
Publication Date:
October 21, 2020
Filing Date:
September 25, 2017
Export Citation:
Assignee:
Kyocera Document Solutions Co., Ltd.
International Classes:
C08G63/193; C08G63/181; C08K5/18; C08L67/03; G03G5/05; G03G5/06; G03G5/147
Domestic Patent References:
| JP2010189629A | ||||
| JP59133221A | ||||
| JP2017146548A | ||||
| JP2017151425A | ||||
| JP2017145368A |
Foreign References:
| WO2014115694A1 | ||||
| WO2017073549A1 | ||||
| WO2017142004A1 |
Attorney, Agent or Firm:
Hiroyuki Maei