JPS6411264A - Electrophotographic sensitive body - Google Patents

Electrophotographic sensitive body

Info

Publication number
JPS6411264A
JPS6411264A JP16753587A JP16753587A JPS6411264A JP S6411264 A JPS6411264 A JP S6411264A JP 16753587 A JP16753587 A JP 16753587A JP 16753587 A JP16753587 A JP 16753587A JP S6411264 A JPS6411264 A JP S6411264A
Authority
JP
Japan
Prior art keywords
formula
layer formed
photosensitive layer
supporting body
alkyl group
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
JP16753587A
Other languages
Japanese (ja)
Inventor
Hajime Miyazaki
Yoshirou 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 JP16753587A priority Critical patent/JPS6411264A/en
Publication of JPS6411264A publication Critical patent/JPS6411264A/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
    • G03G5/0681—Disazo dyes 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 stabilize potential characteristics at the time of repeated uses by incorporating a specified disazo pigment in a photosensitive layer formed on a conductive supporting body. CONSTITUTION:The photosensitive layer formed on the conductive supporting body contains the disazo pigments represented by formula I in which each of A and A' is a coupler residue having a phenolic hydroxyl group; R1 is 1-3C lower alkyl group substituted by >=2 halogen atoms; each of R2 and R3 is H atom, alkyl group, or the like; and B is a single bond or a group of formula II, thus permitting characteristics, such as sensitivity, residual potential resistance, stability at the time of repeated uses, or on the like to be enhanced.
JP16753587A 1987-07-03 1987-07-03 Electrophotographic sensitive body Pending JPS6411264A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16753587A JPS6411264A (en) 1987-07-03 1987-07-03 Electrophotographic sensitive body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16753587A JPS6411264A (en) 1987-07-03 1987-07-03 Electrophotographic sensitive body

Publications (1)

Publication Number Publication Date
JPS6411264A true JPS6411264A (en) 1989-01-13

Family

ID=15851496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16753587A Pending JPS6411264A (en) 1987-07-03 1987-07-03 Electrophotographic sensitive body

Country Status (1)

Country Link
JP (1) JPS6411264A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0254273A (en) * 1988-08-18 1990-02-23 Konica Corp Electrophotographic sensitive body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0254273A (en) * 1988-08-18 1990-02-23 Konica Corp Electrophotographic sensitive body

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