JPS5414967A - Novel disazo compound and its preparation - Google Patents

Novel disazo compound and its preparation

Info

Publication number
JPS5414967A
JPS5414967A JP8011677A JP8011677A JPS5414967A JP S5414967 A JPS5414967 A JP S5414967A JP 8011677 A JP8011677 A JP 8011677A JP 8011677 A JP8011677 A JP 8011677A JP S5414967 A JPS5414967 A JP S5414967A
Authority
JP
Japan
Prior art keywords
preparation
disazo compound
novel disazo
novel
formula
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
Application number
JP8011677A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6136023B2 (enrdf_load_stackoverflow
Inventor
Masaomi Sasaki
Kiyoshi Sakai
Mitsuru Hashimoto
Masabumi Oota
Kyoji Tsutsui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP8011677A priority Critical patent/JPS5414967A/ja
Priority to US05/921,086 priority patent/US4251614A/en
Priority to DE2829606A priority patent/DE2829606C3/de
Publication of JPS5414967A publication Critical patent/JPS5414967A/ja
Priority to US06/152,061 priority patent/US4293492A/en
Publication of JPS6136023B2 publication Critical patent/JPS6136023B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Photoreceptors In Electrophotography (AREA)
  • Indole Compounds (AREA)
JP8011677A 1977-07-05 1977-07-05 Novel disazo compound and its preparation Granted JPS5414967A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8011677A JPS5414967A (en) 1977-07-05 1977-07-05 Novel disazo compound and its preparation
US05/921,086 US4251614A (en) 1977-07-05 1978-06-30 Novel disazo compounds, process for the preparation of same and application of said disazo compounds and analogues thereof to electrophotographic sensitive materials
DE2829606A DE2829606C3 (de) 1977-07-05 1978-07-05 Bisazoverbindungen, Verfahren zu ihrer Herstellung und deren Verwendung für die Herstellung von elektrophotographischen Aufzeichnungsmaterialien
US06/152,061 US4293492A (en) 1977-07-05 1980-05-20 Disazo compounds derived from 3,6-bis(styryl)-9-ethylcarbazole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8011677A JPS5414967A (en) 1977-07-05 1977-07-05 Novel disazo compound and its preparation

Publications (2)

Publication Number Publication Date
JPS5414967A true JPS5414967A (en) 1979-02-03
JPS6136023B2 JPS6136023B2 (enrdf_load_stackoverflow) 1986-08-15

Family

ID=13709211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8011677A Granted JPS5414967A (en) 1977-07-05 1977-07-05 Novel disazo compound and its preparation

Country Status (1)

Country Link
JP (1) JPS5414967A (enrdf_load_stackoverflow)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632458A (en) * 1979-08-28 1981-04-01 Asahi Glass Co Ltd 3,6-distyrylcarbazole derivative and its preparation
DE3447685A1 (de) * 1983-12-28 1985-07-18 Ricoh Co., Ltd., Tokio/Tokyo Disazoverbindungen, verfahren zu ihrer herstellung und ein diese verbindungen enthaltendes elektrophotographisches element
EP2000856A1 (en) 2007-06-04 2008-12-10 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming apparatus, and process cartridge
EP2033961A1 (en) 2007-09-10 2009-03-11 Ricoh Company, Ltd. Naphthalenetetracarboxylic acid diimide derivative and electrophotographic photoconductor having the same
US7560203B2 (en) 2003-12-01 2009-07-14 Ricoh Company, Ltd. Electrophotographic photoreceptor, method of image formation, image formation apparatus and process cartridge for image formation apparatus
EP2078988A2 (en) 2008-01-10 2009-07-15 Ricoh Company, Ltd. Image forming apparatus and image forming method
EP2146251A1 (en) 2008-07-15 2010-01-20 Ricoh Company, Ltd. Electrophotographic photoconductor, image forming apparatus using the same, and process cartridge
US8298734B2 (en) 2008-11-10 2012-10-30 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming method, image forming apparatus, and process cartridge
US8304153B2 (en) 2009-09-10 2012-11-06 Ricoh Company, Ltd. Electrophotographic photoreceptor, electrophotographic image forming method, electrophotographic image forming apparatus, electrophotographic process cartridge
EP2535774A1 (en) 2011-06-16 2012-12-19 Ricoh Company, Ltd. Image bearing drum, image forming apparatus, image forming method, and process cartridge
US8486595B2 (en) 2009-09-10 2013-07-16 Ricoh Company, Ltd. Image bearing member, image forming apparatus, and process cartridge
US8535862B2 (en) 2010-07-07 2013-09-17 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming apparatus, and process cartridge
EP2759530A1 (en) 2013-01-29 2014-07-30 Takasago International Corporation Triphenylamine derivative, and charge transport material and electrophotographic photoreceptor using the same
WO2017138566A1 (ja) 2016-02-08 2017-08-17 高砂香料工業株式会社 トリフェニルアミン誘導体、それを用いた電荷輸送材料及び電子写真感光体

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632458A (en) * 1979-08-28 1981-04-01 Asahi Glass Co Ltd 3,6-distyrylcarbazole derivative and its preparation
DE3447685A1 (de) * 1983-12-28 1985-07-18 Ricoh Co., Ltd., Tokio/Tokyo Disazoverbindungen, verfahren zu ihrer herstellung und ein diese verbindungen enthaltendes elektrophotographisches element
US7560203B2 (en) 2003-12-01 2009-07-14 Ricoh Company, Ltd. Electrophotographic photoreceptor, method of image formation, image formation apparatus and process cartridge for image formation apparatus
US8110326B2 (en) 2007-06-04 2012-02-07 Ricoh Company Limited Electrophotographic photoreceptor, image forming apparatus, and process cartridge
EP2000856A1 (en) 2007-06-04 2008-12-10 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming apparatus, and process cartridge
EP2033961A1 (en) 2007-09-10 2009-03-11 Ricoh Company, Ltd. Naphthalenetetracarboxylic acid diimide derivative and electrophotographic photoconductor having the same
EP2078988A2 (en) 2008-01-10 2009-07-15 Ricoh Company, Ltd. Image forming apparatus and image forming method
EP2146251A1 (en) 2008-07-15 2010-01-20 Ricoh Company, Ltd. Electrophotographic photoconductor, image forming apparatus using the same, and process cartridge
US8298734B2 (en) 2008-11-10 2012-10-30 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming method, image forming apparatus, and process cartridge
US8304153B2 (en) 2009-09-10 2012-11-06 Ricoh Company, Ltd. Electrophotographic photoreceptor, electrophotographic image forming method, electrophotographic image forming apparatus, electrophotographic process cartridge
US8486595B2 (en) 2009-09-10 2013-07-16 Ricoh Company, Ltd. Image bearing member, image forming apparatus, and process cartridge
US8535862B2 (en) 2010-07-07 2013-09-17 Ricoh Company, Ltd. Electrophotographic photoreceptor, image forming apparatus, and process cartridge
EP2535774A1 (en) 2011-06-16 2012-12-19 Ricoh Company, Ltd. Image bearing drum, image forming apparatus, image forming method, and process cartridge
EP2759530A1 (en) 2013-01-29 2014-07-30 Takasago International Corporation Triphenylamine derivative, and charge transport material and electrophotographic photoreceptor using the same
WO2017138566A1 (ja) 2016-02-08 2017-08-17 高砂香料工業株式会社 トリフェニルアミン誘導体、それを用いた電荷輸送材料及び電子写真感光体

Also Published As

Publication number Publication date
JPS6136023B2 (enrdf_load_stackoverflow) 1986-08-15

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