DE69124472D1 - Elektrophotographisches lichtempfindliches Element und dessen Anwendung in einem elektrophotographischen Apparat und in einer Faksimilemaschine - Google Patents

Elektrophotographisches lichtempfindliches Element und dessen Anwendung in einem elektrophotographischen Apparat und in einer Faksimilemaschine

Info

Publication number
DE69124472D1
DE69124472D1 DE69124472T DE69124472T DE69124472D1 DE 69124472 D1 DE69124472 D1 DE 69124472D1 DE 69124472 T DE69124472 T DE 69124472T DE 69124472 T DE69124472 T DE 69124472T DE 69124472 D1 DE69124472 D1 DE 69124472D1
Authority
DE
Germany
Prior art keywords
electrophotographic
photosensitive member
facsimile machine
electrophotographic photosensitive
electrophotographic apparatus
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
DE69124472T
Other languages
English (en)
Other versions
DE69124472T2 (de
Inventor
Yoshio Kashizaki
Koichi Suzuki
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
Priority claimed from JP2314402A external-priority patent/JP2782116B2/ja
Priority claimed from JP3023780A external-priority patent/JP2803048B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69124472D1 publication Critical patent/DE69124472D1/de
Application granted granted Critical
Publication of DE69124472T2 publication Critical patent/DE69124472T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/16—Methine- or polymethine-azo 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
    • G03G5/0679—Disazo 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
    • G03G5/0679—Disazo dyes
    • G03G5/0681—Disazo dyes containing hetero rings in the part of the molecule between the azo-groups

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photoreceptors In Electrophotography (AREA)
DE69124472T 1990-11-21 1991-11-19 Elektrophotographisches lichtempfindliches Element und dessen Anwendung in einem elektrophotographischen Apparat und in einer Faksimilemaschine Expired - Lifetime DE69124472T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2314402A JP2782116B2 (ja) 1990-11-21 1990-11-21 電子写真感光体、該電子写真感光体を備えた電子写真装置並びにファクシミリ
JP3023780A JP2803048B2 (ja) 1991-01-25 1991-01-25 電子写真感光体、該電子写真感光体を備えた電子写真装置並びにファクシミリ

Publications (2)

Publication Number Publication Date
DE69124472D1 true DE69124472D1 (de) 1997-03-13
DE69124472T2 DE69124472T2 (de) 1997-06-26

Family

ID=26361195

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69124472T Expired - Lifetime DE69124472T2 (de) 1990-11-21 1991-11-19 Elektrophotographisches lichtempfindliches Element und dessen Anwendung in einem elektrophotographischen Apparat und in einer Faksimilemaschine

Country Status (3)

Country Link
US (1) US5278013A (de)
EP (1) EP0487050B1 (de)
DE (1) DE69124472T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5492784A (en) * 1992-08-07 1996-02-20 Ricoh Company, Ltd. Positively-chargeable single-layered type electrophotographic photoconductor
DE69317402T2 (de) * 1992-12-01 1998-07-30 Canon Kk Elektrophotographisches, lichtempfindliches Element, und ein elektrophotgraphischer Apparat, in dem es ist eingesetzt
DE69320315T2 (de) * 1992-12-28 1999-01-21 Canon Kk Elektrophotographischer lichtempfindliches Element, elektrophotographischer Apparat und Gerätebauteil die es einsetzen
US5486440A (en) * 1993-06-30 1996-01-23 Canon Kabushiki Kaisha Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus employing the same
TW347485B (en) * 1993-11-29 1998-12-11 Canon Kk Electrophotographic photosensitive member
JP6842992B2 (ja) 2017-05-22 2021-03-17 キヤノン株式会社 電子写真感光体、電子写真装置、プロセスカートリッジおよび電子写真感光体の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60131539A (ja) * 1983-12-20 1985-07-13 Fuji Photo Film Co Ltd 光導電性組成物
JPS61272754A (ja) * 1985-05-29 1986-12-03 Canon Inc 電子写真感光体
JPH01149054A (ja) * 1987-12-07 1989-06-12 Konica Corp 感光体
JP2579345B2 (ja) * 1988-06-13 1997-02-05 三菱化学株式会社 電子写真用感光体
JPH0282259A (ja) * 1988-09-20 1990-03-22 Canon Inc 電子写真感光体

Also Published As

Publication number Publication date
US5278013A (en) 1994-01-11
EP0487050B1 (de) 1997-01-29
EP0487050A1 (de) 1992-05-27
DE69124472T2 (de) 1997-06-26

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