JPS5646237A - Electrophotographic receptor - Google Patents

Electrophotographic receptor

Info

Publication number
JPS5646237A
JPS5646237A JP12000479A JP12000479A JPS5646237A JP S5646237 A JPS5646237 A JP S5646237A JP 12000479 A JP12000479 A JP 12000479A JP 12000479 A JP12000479 A JP 12000479A JP S5646237 A JPS5646237 A JP S5646237A
Authority
JP
Japan
Prior art keywords
layer
alkyl
optionally substituted
carboxy
transfer
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
JP12000479A
Other languages
Japanese (ja)
Other versions
JPS6028344B2 (en
Inventor
Nobuaki Kagawa
Satoshi Goto
Noboru Fujimori
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP54120004A priority Critical patent/JPS6028344B2/en
Publication of JPS5646237A publication Critical patent/JPS5646237A/en
Publication of JPS6028344B2 publication Critical patent/JPS6028344B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells

Landscapes

  • Photoreceptors In Electrophotography (AREA)
  • Light Receiving Elements (AREA)

Abstract

PURPOSE: To obtain a photoreceptor superior in charging performance, photosensitivity, image characteristics, and printing resistance and free from fatigue deterioration especially in a transfer repeating system, by adding a specified fluorene derivative bisazo compound to a photoconductive layer.
CONSTITUTION: To thin layer 2 formed on conductive substrate 1 of the lamination type electrophotographic receptor consisting of charge generating layer 2 and charge transfer layer 3 is added especially as layer 2 a bisazo compound represented by formula I in which A1, A2 are each an aromatic hydrocarbon optionally substituted by NO2, CN, halogen, carboxy, alkoxy, alkyl, dimethylamino, or the like; R1 is H or 1W4C alkyl; R2 is H, optionally substituted amino, 1W4C alkyl, carbamoyl, carboxy, or its ester; R3, R4 are each an optionally substituted alkyl; and A is formula II, III, IV, or V. Durability is enhanced more effectively by laminating layer 3 on layer 2 than by doing vice versa in using a transfer repeating type electrostatic recorder. This compound may be used by dispersing it into layer 3.
COPYRIGHT: (C)1981,JPO&Japio
JP54120004A 1979-09-20 1979-09-20 electrophotographic photoreceptor Expired JPS6028344B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54120004A JPS6028344B2 (en) 1979-09-20 1979-09-20 electrophotographic photoreceptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54120004A JPS6028344B2 (en) 1979-09-20 1979-09-20 electrophotographic photoreceptor

Publications (2)

Publication Number Publication Date
JPS5646237A true JPS5646237A (en) 1981-04-27
JPS6028344B2 JPS6028344B2 (en) 1985-07-04

Family

ID=14775507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54120004A Expired JPS6028344B2 (en) 1979-09-20 1979-09-20 electrophotographic photoreceptor

Country Status (1)

Country Link
JP (1) JPS6028344B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551404A (en) * 1981-06-18 1985-11-05 Canon Kabushiki Kaisha Disazo electrophotographic photosensitive member
US4555567A (en) * 1981-06-08 1985-11-26 Ricoh Co., Ltd. 2,6-Disazo anthraquinone compounds
JPS63153498U (en) * 1987-03-27 1988-10-07
US6627144B1 (en) 1997-06-25 2003-09-30 Mitsubishi Pencil Co., Ltd. Carbonaceous heating element and process for producing the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0522752Y2 (en) * 1986-11-07 1993-06-11

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4555567A (en) * 1981-06-08 1985-11-26 Ricoh Co., Ltd. 2,6-Disazo anthraquinone compounds
US4551404A (en) * 1981-06-18 1985-11-05 Canon Kabushiki Kaisha Disazo electrophotographic photosensitive member
JPS63153498U (en) * 1987-03-27 1988-10-07
US6627144B1 (en) 1997-06-25 2003-09-30 Mitsubishi Pencil Co., Ltd. Carbonaceous heating element and process for producing the same
US7332695B2 (en) 1997-06-25 2008-02-19 Mitsubishi Pencil Co., Ltd. Carbon heating element and method of producing same

Also Published As

Publication number Publication date
JPS6028344B2 (en) 1985-07-04

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