JPS64423B2 - - Google Patents

Info

Publication number
JPS64423B2
JPS64423B2 JP16939280A JP16939280A JPS64423B2 JP S64423 B2 JPS64423 B2 JP S64423B2 JP 16939280 A JP16939280 A JP 16939280A JP 16939280 A JP16939280 A JP 16939280A JP S64423 B2 JPS64423 B2 JP S64423B2
Authority
JP
Japan
Prior art keywords
photoreceptor
disazo
present
disazo compound
fluorenone
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.)
Expired
Application number
JP16939280A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5794046A (en
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 JP16939280A priority Critical patent/JPS5794046A/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 JPS5794046A publication Critical patent/JPS5794046A/ja
Publication of JPS64423B2 publication Critical patent/JPS64423B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Photoreceptors In Electrophotography (AREA)
JP16939280A 1980-04-30 1980-12-01 Novel disazo compound and preparation of the same Granted JPS5794046A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP16939280A JPS5794046A (en) 1980-12-01 1980-12-01 Novel disazo compound and preparation of the same
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
JP16939280A JPS5794046A (en) 1980-12-01 1980-12-01 Novel disazo compound and preparation of the same

Publications (2)

Publication Number Publication Date
JPS5794046A JPS5794046A (en) 1982-06-11
JPS64423B2 true JPS64423B2 (enExample) 1989-01-06

Family

ID=15885743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16939280A Granted JPS5794046A (en) 1980-04-30 1980-12-01 Novel disazo compound and preparation of the same

Country Status (1)

Country Link
JP (1) JPS5794046A (enExample)

Also Published As

Publication number Publication date
JPS5794046A (en) 1982-06-11

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