JPS5734560A - Electrophotographic receptor - Google Patents

Electrophotographic receptor

Info

Publication number
JPS5734560A
JPS5734560A JP10887580A JP10887580A JPS5734560A JP S5734560 A JPS5734560 A JP S5734560A JP 10887580 A JP10887580 A JP 10887580A JP 10887580 A JP10887580 A JP 10887580A JP S5734560 A JPS5734560 A JP S5734560A
Authority
JP
Japan
Prior art keywords
substance
hydrazone compound
charge
layer
contg
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
JP10887580A
Other languages
Japanese (ja)
Inventor
Kiyoshi Sakai
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 JP10887580A priority Critical patent/JPS5734560A/en
Publication of JPS5734560A publication Critical patent/JPS5734560A/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
    • G03G5/06—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
    • G03G5/0618—Acyclic or carbocyclic compounds containing oxygen and nitrogen
    • 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
    • G03G5/0616—Hydrazines; Hydrazones

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE:To obtain a receptor having high sensitivity, high charging potential in the dark and low residual potential after irradiating light by adding a specified hydrazone compound to a photosensitive layer as a charge transferring substance. CONSTITUTION:A hydrazone compound represented by the formula [where R1 is (substituted) alkyl, the substituent is OH, Cl or the like, Ar is a (substituted) heterocyclic aromatic ring, and the substituent is alkyl, CH2CH2Cl or the like] is used as a charge transferring substance. A charge carrier generating substance 3 such as Se, CdS or other inorg. or org. pigment is dispersed in a coating sonl. prepared by dissolving the hydrazone compound and a binder, and the resulting dispersion is applied to an electrically conductive support 1 and dried to form a photosensitive layer 2. A charge transferring layer 6 contg. said hydrazone compound may be formed on a charge generating layer 5 contg. the substance 3. Thus, a clear image with high sensitivity is obtd.
JP10887580A 1980-08-08 1980-08-08 Electrophotographic receptor Pending JPS5734560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10887580A JPS5734560A (en) 1980-08-08 1980-08-08 Electrophotographic receptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10887580A JPS5734560A (en) 1980-08-08 1980-08-08 Electrophotographic receptor

Publications (1)

Publication Number Publication Date
JPS5734560A true JPS5734560A (en) 1982-02-24

Family

ID=14495799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10887580A Pending JPS5734560A (en) 1980-08-08 1980-08-08 Electrophotographic receptor

Country Status (1)

Country Link
JP (1) JPS5734560A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185341A (en) * 1983-04-06 1984-10-20 Canon Inc Electrophotographic sensitive body
JPS61107248A (en) * 1984-10-31 1986-05-26 Canon Inc Laminate type electrophotographic sensitive body
JPS63214758A (en) * 1987-03-04 1988-09-07 Canon Inc Electrophotographic sensitive body

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185341A (en) * 1983-04-06 1984-10-20 Canon Inc Electrophotographic sensitive body
JPH0475497B2 (en) * 1983-04-06 1992-12-01 Canon Kk
JPS61107248A (en) * 1984-10-31 1986-05-26 Canon Inc Laminate type electrophotographic sensitive body
JPH0480382B2 (en) * 1984-10-31 1992-12-18 Canon Kk
JPS63214758A (en) * 1987-03-04 1988-09-07 Canon Inc Electrophotographic sensitive body

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