JPS57161860A - Electrophotographic receptor - Google Patents

Electrophotographic receptor

Info

Publication number
JPS57161860A
JPS57161860A JP4814381A JP4814381A JPS57161860A JP S57161860 A JPS57161860 A JP S57161860A JP 4814381 A JP4814381 A JP 4814381A JP 4814381 A JP4814381 A JP 4814381A JP S57161860 A JPS57161860 A JP S57161860A
Authority
JP
Japan
Prior art keywords
alkyl
derivative
layer containing
charge
phenyl
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
JP4814381A
Other languages
Japanese (ja)
Inventor
Kazuo Matsuura
Katsuji Nakahara
Katsunori Oshima
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.)
Toray Industries Inc
Original Assignee
Toray Industries 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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP4814381A priority Critical patent/JPS57161860A/en
Publication of JPS57161860A publication Critical patent/JPS57161860A/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
    • G03G5/0664—Dyes
    • G03G5/0675—Azo dyes
    • G03G5/0679—Disazo dyes
    • G03G5/0683—Disazo dyes containing polymethine or anthraquinone groups
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE:To obtain a photoreceptor high in electrostatic charge acceptance and charge retentivity in the dark, and superior in sensitivity and durability, by providing a charge generating layer containing a specified bisazo pigment and a charge transfer layer containing a specified carbostyril derivative on a substrate. CONSTITUTION:A charge generating layer containing >=1 kinds of bisazo pigments represented by the general formulae, and a charge transfer layer containing a carbostyril derivative represented by the general formula IV. In the formulaeI-IV, Ar is any of the formulae V-VII; R is H, 1-15C alkyl or an alkyl derivative, 6-10C aryl or its derivative, or the like; m is 0, 1, or 2; R1 is H, alkyl, phenyl, benzyl with 1-15C; R2 is H, alkyl, or an alkyl derivative with 1-15C; n is 1 or 2; X is O, S, =N-NH2, =N-NH-SO2-alkyl having 1-15C, =N-NH-SO2-phenyl or the like.
JP4814381A 1981-03-31 1981-03-31 Electrophotographic receptor Pending JPS57161860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4814381A JPS57161860A (en) 1981-03-31 1981-03-31 Electrophotographic receptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4814381A JPS57161860A (en) 1981-03-31 1981-03-31 Electrophotographic receptor

Publications (1)

Publication Number Publication Date
JPS57161860A true JPS57161860A (en) 1982-10-05

Family

ID=12795122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4814381A Pending JPS57161860A (en) 1981-03-31 1981-03-31 Electrophotographic receptor

Country Status (1)

Country Link
JP (1) JPS57161860A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937543A (en) * 1972-08-07 1974-04-08
JPS54107346A (en) * 1978-02-10 1979-08-23 Ricoh Co Ltd Photoreceptor for electrophotography

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937543A (en) * 1972-08-07 1974-04-08
JPS54107346A (en) * 1978-02-10 1979-08-23 Ricoh Co Ltd Photoreceptor for electrophotography

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