JPS57202545A - Electrophotographic receptor - Google Patents

Electrophotographic receptor

Info

Publication number
JPS57202545A
JPS57202545A JP8784681A JP8784681A JPS57202545A JP S57202545 A JPS57202545 A JP S57202545A JP 8784681 A JP8784681 A JP 8784681A JP 8784681 A JP8784681 A JP 8784681A JP S57202545 A JPS57202545 A JP S57202545A
Authority
JP
Japan
Prior art keywords
wavelength range
layer
charge generating
laminate type
compound represented
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
JP8784681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0243174B2 (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 JP8784681A priority Critical patent/JPS57202545A/ja
Priority to US06/385,341 priority patent/US4440845A/en
Priority to DE3221642A priority patent/DE3221642C2/de
Priority to DE3249395A priority patent/DE3249395C2/de
Publication of JPS57202545A publication Critical patent/JPS57202545A/ja
Priority to US06/537,774 priority patent/US4555567A/en
Publication of JPH0243174B2 publication Critical patent/JPH0243174B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664—Dyes
    • G03G5/0675—Azo dyes
    • G03G5/0679—Disazo dyes
    • G03G5/0683—Disazo dyes containing polymethine or anthraquinone groups

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
JP8784681A 1981-06-08 1981-06-08 Electrophotographic receptor Granted JPS57202545A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP8784681A JPS57202545A (en) 1981-06-08 1981-06-08 Electrophotographic receptor
US06/385,341 US4440845A (en) 1981-06-08 1982-06-04 Disazo compound, method of making same and electrophotographic element using same
DE3221642A DE3221642C2 (de) 1981-06-08 1982-06-08 Neue Bisazoverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung in elektrophotographischen Aufzeichnungsmaterialien
DE3249395A DE3249395C2 (enrdf_load_stackoverflow) 1981-06-08 1982-06-08
US06/537,774 US4555567A (en) 1981-06-08 1983-09-30 2,6-Disazo anthraquinone compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8784681A JPS57202545A (en) 1981-06-08 1981-06-08 Electrophotographic receptor

Publications (2)

Publication Number Publication Date
JPS57202545A true JPS57202545A (en) 1982-12-11
JPH0243174B2 JPH0243174B2 (enrdf_load_stackoverflow) 1990-09-27

Family

ID=13926250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8784681A Granted JPS57202545A (en) 1981-06-08 1981-06-08 Electrophotographic receptor

Country Status (1)

Country Link
JP (1) JPS57202545A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008090955A1 (ja) 2007-01-25 2008-07-31 Hodogaya Chemical Co., Ltd. 電子写真用感光体
JP2008303702A (ja) * 2007-06-05 2008-12-18 Samsung Corp 双方向のプレストレッシングシステム及び折曲部形成装置
JP2009128587A (ja) * 2007-11-22 2009-06-11 Mitsubishi Chemicals Corp 電子写真感光体、画像形成装置及び電子写真感光体カートリッジ
EP2341393A1 (en) 2004-11-24 2011-07-06 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
EP2485092A1 (en) 2004-11-22 2012-08-08 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2485092A1 (en) 2004-11-22 2012-08-08 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
US8808951B2 (en) 2004-11-22 2014-08-19 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
EP2341393A1 (en) 2004-11-24 2011-07-06 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
EP2341392A1 (en) 2004-11-24 2011-07-06 Hodogaya Chemical Co., Ltd. Electrophotographic photosensitive body
WO2008090955A1 (ja) 2007-01-25 2008-07-31 Hodogaya Chemical Co., Ltd. 電子写真用感光体
US8247144B2 (en) 2007-01-25 2012-08-21 Hodogaya Chemical Co., Ltd. Photoreceptor for electrophotography
JP2008303702A (ja) * 2007-06-05 2008-12-18 Samsung Corp 双方向のプレストレッシングシステム及び折曲部形成装置
JP2009128587A (ja) * 2007-11-22 2009-06-11 Mitsubishi Chemicals Corp 電子写真感光体、画像形成装置及び電子写真感光体カートリッジ

Also Published As

Publication number Publication date
JPH0243174B2 (enrdf_load_stackoverflow) 1990-09-27

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