Title:
カルボン酸無水物の製造方法、カルボン酸イミドの製造方法および電子写真感光体の製造方法
Document Type and Number:
Japanese Patent JP6789617
Kind Code:
B2
Abstract:
A method for producing a carboxylic acid anhydride includes heating a composition containing a specific compound in a solvent to yield the carboxylic acid anhydride. The solvent is an aprotic polar solvent having a boiling point of 50° C. or more.
Inventors:
Kei Tagami
Akihito Saito
Kunihiko Sekito
Michiyo Sekiya
Nishi Masashi
Akihito Saito
Kunihiko Sekito
Michiyo Sekiya
Nishi Masashi
Application Number:
JP2015128152A
Publication Date:
November 25, 2020
Filing Date:
June 25, 2015
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G5/05; G03G5/14
Domestic Patent References:
| JP2014029484A | ||||
| JP2001302630A | ||||
| JP2004189624A | ||||
| JP2008163088A | ||||
| JP2008163087A | ||||
| JP2018504374A |
Foreign References:
| CN102093559A | ||||
| WO1994021589A1 |
Other References:
J. Org. Chem.,2013年,Vol.78,p.5410-5417
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa