JPS5763536A - Electrophotographic receptor - Google Patents

Electrophotographic receptor

Info

Publication number
JPS5763536A
JPS5763536A JP13770780A JP13770780A JPS5763536A JP S5763536 A JPS5763536 A JP S5763536A JP 13770780 A JP13770780 A JP 13770780A JP 13770780 A JP13770780 A JP 13770780A JP S5763536 A JPS5763536 A JP S5763536A
Authority
JP
Japan
Prior art keywords
layer
charge transfer
receptor
pyrazoline derivative
electrophotographic
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
JP13770780A
Other languages
Japanese (ja)
Inventor
Shozo Ishikawa
Katsunori Watanabe
Kiyoshi Sakai
Minoru Mabuchi
Makoto Kitahara
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.)
Canon Inc
Canon Finetech Nisca Inc
Original Assignee
Canon Inc
Copyer 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 Canon Inc, Copyer Co Ltd filed Critical Canon Inc
Priority to JP13770780A priority Critical patent/JPS5763536A/en
Publication of JPS5763536A publication Critical patent/JPS5763536A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0622Heterocyclic compounds
    • G03G5/0644Heterocyclic compounds containing two or more hetero rings
    • G03G5/0661Heterocyclic compounds containing two or more hetero rings in different ring systems, each system containing at least one hetero ring
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0601Acyclic or carbocyclic compounds
    • G03G5/0618Acyclic or carbocyclic compounds containing oxygen and nitrogen
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664Dyes
    • G03G5/0666Dyes containing a methine or polymethine group
    • G03G5/0668Dyes containing a methine or polymethine group containing only one methine or polymethine group
    • G03G5/067Dyes containing a methine or polymethine group containing only one methine or polymethine group containing hetero rings
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664Dyes
    • G03G5/0666Dyes containing a methine or polymethine group
    • G03G5/0672Dyes containing a methine or polymethine group containing two or more methine or polymethine groups

Landscapes

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

Abstract

PURPOSE:To enhance sensitivity of an electrophotographic receptor, and to prevent deterioration of the sensitivity, rise of remaining potential, etc. in repeated uses, by adding a specified pyrazoline derivative to the photosensitive layer of the receptor. CONSTITUTION:The desired electrophotographic receptor is prepared by adding to the photosensive layer, especially the charge transfer layer of the photoreceptor consisting of a conductive layers, a charge generating layer, and the charge transfer layer in an electrophotographic copying machine, etc., a pyrazoline derivative represented by the formulaIin which R is a residue forming a 5- or 6-membered ring together with alkyl and a nitrogen atom, or optinally substituted phenyl or benzyl, as a charge transfer substance. The pyrazoline derivative represented by the formulaIis produced by condensing ketone represented by the formula II with 2- hydrozino-benzothiazole or its mineral acid salt or the like in presence of a condens ing agent.
JP13770780A 1980-10-03 1980-10-03 Electrophotographic receptor Pending JPS5763536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13770780A JPS5763536A (en) 1980-10-03 1980-10-03 Electrophotographic receptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13770780A JPS5763536A (en) 1980-10-03 1980-10-03 Electrophotographic receptor

Publications (1)

Publication Number Publication Date
JPS5763536A true JPS5763536A (en) 1982-04-17

Family

ID=15204936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13770780A Pending JPS5763536A (en) 1980-10-03 1980-10-03 Electrophotographic receptor

Country Status (1)

Country Link
JP (1) JPS5763536A (en)

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