JPS57144555A - Electrophotographic receptor - Google Patents

Electrophotographic receptor

Info

Publication number
JPS57144555A
JPS57144555A JP56029733A JP2973381A JPS57144555A JP S57144555 A JPS57144555 A JP S57144555A JP 56029733 A JP56029733 A JP 56029733A JP 2973381 A JP2973381 A JP 2973381A JP S57144555 A JPS57144555 A JP S57144555A
Authority
JP
Japan
Prior art keywords
charge
layer
charge generating
charge transfer
transfer material
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.)
Pending
Application number
JP56029733A
Other languages
Japanese (ja)
Inventor
Hitoshi Kamoda
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP56029733A priority Critical patent/JPS57144555A/en
Publication of JPS57144555A publication Critical patent/JPS57144555A/en
Pending 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
    • G03G5/043—Photoconductive layers characterised by having two or more layers or characterised by their composite structure
    • G03G5/047—Photoconductive layers characterised by having two or more layers or characterised by their composite structure characterised by the charge-generation layers or charge transport layers
    • 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
    • G03G5/0601—Acyclic or carbocyclic compounds
    • G03G5/0612—Acyclic or carbocyclic compounds containing nitrogen
    • G03G5/0614—Amines
    • G03G5/06142—Amines arylamine
    • G03G5/06144—Amines arylamine diamine
    • G03G5/061443—Amines arylamine diamine benzidine

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE:To obtain high light response gain, by using a eutectic complex of a pyrylium dye and a specified insulating polymer for a charge generating material, and forming a optically electro-conductive layer containing 4,4'-biphenyl- diphenylamine as a charge transfer material on a conductive substrate. CONSTITUTION:A eutectic complex of a pyrylium dye and an insulating polymer, such as polycarbonate having alkylidenediarylene groups in the main chain is used as a charge generating material, and a charge generating layer 2 is formed on a conductive substrate 1. A charge transfer layer 3 containing as a charge transfer material a 4,4'-diphenylamino-biphenyl compound as shown in the formula X being CH3 or Cl is formed on the layer 2. The layers 2, 3 may be laminated in the reverse order, or the charge transfer material and the charge generating material may be contained in a single photoconductive layer 4, thus permitting charge generating efficiency to be enhanced, the generated charge to be effectively transferred, and high light response gain to be obtained.
JP56029733A 1981-03-02 1981-03-02 Electrophotographic receptor Pending JPS57144555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56029733A JPS57144555A (en) 1981-03-02 1981-03-02 Electrophotographic receptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56029733A JPS57144555A (en) 1981-03-02 1981-03-02 Electrophotographic receptor

Publications (1)

Publication Number Publication Date
JPS57144555A true JPS57144555A (en) 1982-09-07

Family

ID=12284300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56029733A Pending JPS57144555A (en) 1981-03-02 1981-03-02 Electrophotographic receptor

Country Status (1)

Country Link
JP (1) JPS57144555A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668114A (en) * 1985-03-08 1987-05-26 Brother Kogyo Kabushiki Kaisha Printer with a device for preventing print head from interfering with temporary binder portions of multiple-sheet recording medium
JPS63216054A (en) * 1987-03-04 1988-09-08 Ricoh Co Ltd Electrophotographic sensitive body
JPH02254464A (en) * 1989-03-29 1990-10-15 Fuji Xerox Co Ltd Electrophotographic sensitive body

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668114A (en) * 1985-03-08 1987-05-26 Brother Kogyo Kabushiki Kaisha Printer with a device for preventing print head from interfering with temporary binder portions of multiple-sheet recording medium
JPS63216054A (en) * 1987-03-04 1988-09-08 Ricoh Co Ltd Electrophotographic sensitive body
JPH02254464A (en) * 1989-03-29 1990-10-15 Fuji Xerox Co Ltd Electrophotographic sensitive body

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