JPS56167759A - Novel dis-azo compound and production thereof - Google Patents
Novel dis-azo compound and production thereofInfo
- Publication number
- JPS56167759A JPS56167759A JP5623480A JP5623480A JPS56167759A JP S56167759 A JPS56167759 A JP S56167759A JP 5623480 A JP5623480 A JP 5623480A JP 5623480 A JP5623480 A JP 5623480A JP S56167759 A JPS56167759 A JP S56167759A
- Authority
- JP
- Japan
- Prior art keywords
- dis
- azo compound
- production
- formula
- electric charge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Photoreceptors In Electrophotography (AREA)
Abstract
NEW MATERIAL:Dis-azo compound of formula I.
USE: Dis-azo pigment which is highly sensitive and effective as an electric charge-generating pigment used in the electric charge-generating layer of a lamination type photosensitive material used in an electrophotography system.
PREPARATION: 2,7-Diamino-9-fluorenone of formula II is diazotized, and then the reaction product is reacted with 2-hydroxy-3-(2-chlorophenylcarbamoyl)-naphthalene of formula III to produce the desired compound.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5623480A JPS6045664B2 (en) | 1980-04-30 | 1980-04-30 | Novel disazo compound and method for producing the same |
US06/256,162 US4618672A (en) | 1980-04-30 | 1981-04-21 | Bisazo compounds useful as charge generating pigments in electrophotography |
DE3117076A DE3117076C2 (en) | 1980-04-30 | 1981-04-29 | New bisazo connections |
GB8113374A GB2076007B (en) | 1980-04-30 | 1981-04-30 | Disazo compounds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5623480A JPS6045664B2 (en) | 1980-04-30 | 1980-04-30 | Novel disazo compound and method for producing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56167759A true JPS56167759A (en) | 1981-12-23 |
JPS6045664B2 JPS6045664B2 (en) | 1985-10-11 |
Family
ID=13021405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5623480A Expired JPS6045664B2 (en) | 1980-04-30 | 1980-04-30 | Novel disazo compound and method for producing the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6045664B2 (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60244958A (en) * | 1984-05-21 | 1985-12-04 | Ricoh Co Ltd | Original printing plate for electrophotographic engraving |
JPS6437562A (en) * | 1987-07-27 | 1989-02-08 | Xerox Corp | Diazo based photoconductive image forming member |
JPH04253776A (en) * | 1991-02-04 | 1992-09-09 | Ricoh Co Ltd | Bisazo compound |
JPH04261469A (en) * | 1991-02-15 | 1992-09-17 | Ricoh Co Ltd | Bisazo compound |
JPH0532905A (en) * | 1990-09-20 | 1993-02-09 | Ricoh Co Ltd | Bisazo compound |
US5876888A (en) * | 1996-07-04 | 1999-03-02 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, and apparatus and process cartridge provided with the same |
US6093515A (en) * | 1997-08-29 | 2000-07-25 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus |
US6146800A (en) * | 1997-10-17 | 2000-11-14 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
US6180302B1 (en) | 1997-10-27 | 2001-01-30 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus provided with the electrophotographic member |
US6185398B1 (en) | 1998-07-21 | 2001-02-06 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus |
US6405005B1 (en) | 1998-04-30 | 2002-06-11 | Canon Kabushiki Kaisha | Process cartridge and electrophotographic apparatus |
US6410195B1 (en) | 1999-08-12 | 2002-06-25 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
US6541172B2 (en) | 2000-09-29 | 2003-04-01 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, electrophotographic apparatus and process cartridge |
US6703174B2 (en) | 2001-01-31 | 2004-03-09 | Canon Kabushiki Kaisha | Electrophotographic apparatus and process cartridge |
-
1980
- 1980-04-30 JP JP5623480A patent/JPS6045664B2/en not_active Expired
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60244958A (en) * | 1984-05-21 | 1985-12-04 | Ricoh Co Ltd | Original printing plate for electrophotographic engraving |
JPS6437562A (en) * | 1987-07-27 | 1989-02-08 | Xerox Corp | Diazo based photoconductive image forming member |
JPH059787B2 (en) * | 1987-07-27 | 1993-02-05 | Xerox Corp | |
JPH0532905A (en) * | 1990-09-20 | 1993-02-09 | Ricoh Co Ltd | Bisazo compound |
JPH04253776A (en) * | 1991-02-04 | 1992-09-09 | Ricoh Co Ltd | Bisazo compound |
JPH04261469A (en) * | 1991-02-15 | 1992-09-17 | Ricoh Co Ltd | Bisazo compound |
US5876888A (en) * | 1996-07-04 | 1999-03-02 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, and apparatus and process cartridge provided with the same |
US6093515A (en) * | 1997-08-29 | 2000-07-25 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus |
US6146800A (en) * | 1997-10-17 | 2000-11-14 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
US6180302B1 (en) | 1997-10-27 | 2001-01-30 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus provided with the electrophotographic member |
US6405005B1 (en) | 1998-04-30 | 2002-06-11 | Canon Kabushiki Kaisha | Process cartridge and electrophotographic apparatus |
US6408152B1 (en) | 1998-04-30 | 2002-06-18 | Canon Kabushiki Kaisha | Process cartridge and electrophotographic apparatus |
US6185398B1 (en) | 1998-07-21 | 2001-02-06 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus |
US6410195B1 (en) | 1999-08-12 | 2002-06-25 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
US6541172B2 (en) | 2000-09-29 | 2003-04-01 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, electrophotographic apparatus and process cartridge |
US6703174B2 (en) | 2001-01-31 | 2004-03-09 | Canon Kabushiki Kaisha | Electrophotographic apparatus and process cartridge |
Also Published As
Publication number | Publication date |
---|---|
JPS6045664B2 (en) | 1985-10-11 |
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