JPH0524508B2 - - Google Patents

Info

Publication number
JPH0524508B2
JPH0524508B2 JP63041952A JP4195288A JPH0524508B2 JP H0524508 B2 JPH0524508 B2 JP H0524508B2 JP 63041952 A JP63041952 A JP 63041952A JP 4195288 A JP4195288 A JP 4195288A JP H0524508 B2 JPH0524508 B2 JP H0524508B2
Authority
JP
Japan
Prior art keywords
group
pigment
charge
layer
electrophotographic photoreceptor
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.)
Expired - Lifetime
Application number
JP63041952A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01217358A (ja
Inventor
Yoshiro Kashizaki
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
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP63041952A priority Critical patent/JPH01217358A/ja
Priority to US07/315,812 priority patent/US4975349A/en
Publication of JPH01217358A publication Critical patent/JPH01217358A/ja
Publication of JPH0524508B2 publication Critical patent/JPH0524508B2/ja
Granted 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
    • G03G5/0681—Disazo dyes containing hetero rings in the part of the molecule between the azo-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
    • G03G5/0677—Monoazo dyes
    • 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
    • G03G5/0687—Trisazo dyes
    • G03G5/0688—Trisazo dyes containing hetero rings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photoreceptors In Electrophotography (AREA)
JP63041952A 1988-02-26 1988-02-26 電子写真感光体 Granted JPH01217358A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP63041952A JPH01217358A (ja) 1988-02-26 1988-02-26 電子写真感光体
US07/315,812 US4975349A (en) 1988-02-26 1989-02-27 Electrophotographic photosensitive material using azo pigment containing coupler component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63041952A JPH01217358A (ja) 1988-02-26 1988-02-26 電子写真感光体

Publications (2)

Publication Number Publication Date
JPH01217358A JPH01217358A (ja) 1989-08-30
JPH0524508B2 true JPH0524508B2 (OSRAM) 1993-04-08

Family

ID=12622537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63041952A Granted JPH01217358A (ja) 1988-02-26 1988-02-26 電子写真感光体

Country Status (2)

Country Link
US (1) US4975349A (OSRAM)
JP (1) JPH01217358A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69223730T2 (de) * 1991-10-15 1998-04-23 Canon Kk Elektrophotographisches, lichtempfindliches Element, elektrophotographisches Gerät, Vorrichtungseinheit und Faksimile-Gerät
GB2396154B (en) * 2002-10-15 2007-02-28 Merck Patent Gmbh 4,5-Dicyanoimidazole derivatives and their use in liquid crystal media and liquid crystal devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123270A (en) * 1975-09-15 1978-10-31 International Business Machines Corporation Method of making electrophotographic imaging element
JPS62139564A (ja) * 1985-12-13 1987-06-23 Mitsubishi Paper Mills Ltd 電子写真感光体
JPS62295058A (ja) * 1986-06-16 1987-12-22 Fuji Xerox Co Ltd 電子写真感光体

Also Published As

Publication number Publication date
US4975349A (en) 1990-12-04
JPH01217358A (ja) 1989-08-30

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