JPS56152867A - Novel disazo compd. and preparation thereof - Google Patents

Novel disazo compd. and preparation thereof

Info

Publication number
JPS56152867A
JPS56152867A JP5623680A JP5623680A JPS56152867A JP S56152867 A JPS56152867 A JP S56152867A JP 5623680 A JP5623680 A JP 5623680A JP 5623680 A JP5623680 A JP 5623680A JP S56152867 A JPS56152867 A JP S56152867A
Authority
JP
Japan
Prior art keywords
preparation
formula
electric charge
disazo compd
charge generating
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
JP5623680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6359426B2 (enrdf_load_stackoverflow
Inventor
Mitsuru Hashimoto
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 JP5623680A priority Critical patent/JPS56152867A/ja
Priority to US06/256,162 priority patent/US4618672A/en
Priority to DE3117076A priority patent/DE3117076C2/de
Priority to GB8113374A priority patent/GB2076007B/en
Publication of JPS56152867A publication Critical patent/JPS56152867A/ja
Publication of JPS6359426B2 publication Critical patent/JPS6359426B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Photoreceptors In Electrophotography (AREA)
JP5623680A 1980-04-30 1980-04-30 Novel disazo compd. and preparation thereof Granted JPS56152867A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP5623680A JPS56152867A (en) 1980-04-30 1980-04-30 Novel disazo compd. and preparation thereof
US06/256,162 US4618672A (en) 1980-04-30 1981-04-21 Bisazo compounds useful as charge generating pigments in electrophotography
DE3117076A DE3117076C2 (de) 1980-04-30 1981-04-29 Neue Bisazoverbindungen
GB8113374A GB2076007B (en) 1980-04-30 1981-04-30 Disazo compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5623680A JPS56152867A (en) 1980-04-30 1980-04-30 Novel disazo compd. and preparation thereof

Publications (2)

Publication Number Publication Date
JPS56152867A true JPS56152867A (en) 1981-11-26
JPS6359426B2 JPS6359426B2 (enrdf_load_stackoverflow) 1988-11-18

Family

ID=13021459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5623680A Granted JPS56152867A (en) 1980-04-30 1980-04-30 Novel disazo compd. and preparation thereof

Country Status (1)

Country Link
JP (1) JPS56152867A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495794A1 (fr) * 1980-12-10 1982-06-11 Ricoh Kk Photoconducteur electrophotographique stratifie

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01296815A (ja) * 1988-05-25 1989-11-30 Canon Inc 半導体集積回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495794A1 (fr) * 1980-12-10 1982-06-11 Ricoh Kk Photoconducteur electrophotographique stratifie

Also Published As

Publication number Publication date
JPS6359426B2 (enrdf_load_stackoverflow) 1988-11-18

Similar Documents

Publication Publication Date Title
JPS562353A (en) Novel disazo compound and its preparation
JPS56167759A (en) Novel dis-azo compound and production thereof
JPS5569147A (en) Electrophotographic photoreceptor
JPS57145155A (en) Copper-containing azo compound and dyeing method using the same
JPS56152867A (en) Novel disazo compd. and preparation thereof
JPS57195767A (en) Novel trisazo compound and production thereof
JPS57206658A (en) Novel trisazo compound and its preparation
JPS5794047A (en) Novel disazo compound and preparation of the same
JPS57202349A (en) Novel disazo compound and its preparation
JPS56152868A (en) New dis-azo compound and production thereof
JPS5794046A (en) Novel disazo compound and preparation of the same
JPS5794048A (en) Novel disazo compound and preparation of the same
JPS562352A (en) Novel disazo compound and its preparation
JPS5582160A (en) Novel disazo pigment, and photo-sensitive element of electrophotography composed thereof
JPS5792052A (en) Novel disazo compound and its preparation
JPS57195768A (en) Novel trisazo compound and production thereof
JPS55135165A (en) Production of azo pigment
JPS5787467A (en) Reactive disazo dye
JPS52103421A (en) Preparation of pigments
JPS57144557A (en) Electrophotographic receptor
JPS5560558A (en) Water-insoluble monoazo compound, its preparation, and dye composition containing the same
JPS57650A (en) Photographic sensitive material
JPS5346329A (en) Azo compound, its preparation and dyeing therewith
JPS5671060A (en) O-sulfonamidophenol derivative
JPS5676458A (en) Production of azo dye