JPS6463972A - Photosensitive body - Google Patents

Photosensitive body

Info

Publication number
JPS6463972A
JPS6463972A JP3459388A JP3459388A JPS6463972A JP S6463972 A JPS6463972 A JP S6463972A JP 3459388 A JP3459388 A JP 3459388A JP 3459388 A JP3459388 A JP 3459388A JP S6463972 A JPS6463972 A JP S6463972A
Authority
JP
Japan
Prior art keywords
ring
alkyl
aromatic hydrocarbon
conductive substrate
photoconductive layer
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.)
Granted
Application number
JP3459388A
Other languages
Japanese (ja)
Other versions
JP2655863B2 (en
Inventor
Masakazu Takada
Takamasa Ueda
Masayuki Ito
Hiroko Mikasa
Tsunesuke Hirashima
Soichi Yamamoto
Yoshio Ishino
Toshinobu Ono
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.)
Minolta Co Ltd
Osaka City
Original Assignee
Minolta Co Ltd
Osaka City
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 Minolta Co Ltd, Osaka City filed Critical Minolta Co Ltd
Priority to US07/308,629 priority Critical patent/US4945021A/en
Publication of JPS6463972A publication Critical patent/JPS6463972A/en
Application granted granted Critical
Publication of JP2655863B2 publication Critical patent/JP2655863B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G5/0685—Disazo dyes containing polymethine or anthraquinone groups containing hetero rings in the part of the molecule between the azo-groups

Landscapes

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

Abstract

PURPOSE:To obtain superior dispersion stability, photosensitivity, red reproduction performance, and stability against repeated uses by forming a photoconductive layer containing a specified bisazo compound on a conductive substrate. CONSTITUTION:The photoconductive layer to be formed on the conductive substrate contains at least one of the bisazo compounds represented by formula I in which A is a divalent group of a hetero single ring having 2 N; B is a coupler residue represented by one of formulae II-VII; Z is an atomic group necessary to form an aromatic hydrocarbon ring or hetero ring; C is carbamoyl or sulfamoyl; R1 is H, alkyl, or the like; M is aryl; each of R2 and R3 is alkyl or the like; and Y is a divalent aromatic hydrocarbon group contained in the ring or the like, thus permitting high photosensitivity and color sensitivity to be obtained.
JP3459388A 1987-05-22 1988-02-16 Photoconductor Expired - Fee Related JP2655863B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/308,629 US4945021A (en) 1988-02-16 1989-02-10 Photosensitive member comprising bisazo pigment

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12613787 1987-05-22
JP62-126137 1987-05-22
JP3459288A JPS6463971A (en) 1987-05-22 1988-02-16 Photosensitive body

Publications (2)

Publication Number Publication Date
JPS6463972A true JPS6463972A (en) 1989-03-09
JP2655863B2 JP2655863B2 (en) 1997-09-24

Family

ID=26373419

Family Applications (2)

Application Number Title Priority Date Filing Date
JP3459388A Expired - Fee Related JP2655863B2 (en) 1987-05-22 1988-02-16 Photoconductor
JP3459288A Pending JPS6463971A (en) 1987-05-22 1988-02-16 Photosensitive body

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP3459288A Pending JPS6463971A (en) 1987-05-22 1988-02-16 Photosensitive body

Country Status (1)

Country Link
JP (2) JP2655863B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02118580A (en) * 1988-10-27 1990-05-02 Minolta Camera Co Ltd Photosensitive body

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4522862B2 (en) 2002-11-13 2010-08-11 株式会社半導体エネルギー研究所 Quinoxaline derivatives, organic semiconductor devices and electroluminescent devices
JP4574606B2 (en) * 2002-11-13 2010-11-04 株式会社半導体エネルギー研究所 Electroluminescent device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02118580A (en) * 1988-10-27 1990-05-02 Minolta Camera Co Ltd Photosensitive body

Also Published As

Publication number Publication date
JP2655863B2 (en) 1997-09-24
JPS6463971A (en) 1989-03-09

Similar Documents

Publication Publication Date Title
JPS5584943A (en) Laminated type electrophotographic photoreceptor
JPS5622437A (en) Electrophotographic receptor
JPS564148A (en) Electrophotographic receptor
JPS552285A (en) Electrophotographic phtoreceptor
JPS57182748A (en) Electrophotographic receptor
JPS55151645A (en) Laminate type electrophotographic receptor
JPS5483435A (en) Photoreceptor for electrophtography
JPS5694360A (en) Electrophotographic receptor
JPS6463972A (en) Photosensitive body
JPS5536838A (en) Novel light absorber and photoresist composition containing this
JPS57138646A (en) Electrophotographic receptor
JPS55157749A (en) Electrophotographic receptor
JPS5768839A (en) Electrophotographic receptor
JPS57202545A (en) Electrophotographic receptor
JPS64568A (en) Photosensitive body
JPS5790635A (en) Electrophotographic receptor
JPS5697350A (en) Electrophotographic receptor
JPS5632146A (en) Electrophotographic receptor
JPS54107346A (en) Photoreceptor for electrophotography
JPS5694359A (en) Electrophotographic receptor
JPS6472166A (en) Photoconductive composition and electrophotographic sensitive body using same
JPS5622438A (en) Electrophotographic receptor
JPS5694358A (en) Electrophotographic receptor
JPS5675654A (en) Photoreceptor for electrophotography
JPS57204054A (en) Electrophotographic receptor

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees