JPS57182747A - Electrophotographic receptor - Google Patents

Electrophotographic receptor

Info

Publication number
JPS57182747A
JPS57182747A JP6917581A JP6917581A JPS57182747A JP S57182747 A JPS57182747 A JP S57182747A JP 6917581 A JP6917581 A JP 6917581A JP 6917581 A JP6917581 A JP 6917581A JP S57182747 A JPS57182747 A JP S57182747A
Authority
JP
Japan
Prior art keywords
optionally substituted
compound represented
photosensitive layer
aryl
aromatic carbon
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
JP6917581A
Other languages
Japanese (ja)
Other versions
JPH0115059B2 (en
Inventor
Jiro Takahashi
Tawara Komamura
Kiyoshi Sawada
Osamu Sasaki
Satoshi Goto
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP6917581A priority Critical patent/JPS57182747A/en
Publication of JPS57182747A publication Critical patent/JPS57182747A/en
Publication of JPH0115059B2 publication Critical patent/JPH0115059B2/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
    • G03G5/0683—Disazo dyes containing polymethine or anthraquinone groups

Landscapes

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

Abstract

PURPOSE:To obtain a photoreceptor high in sensitivity and durability, by adding a specified bisazo compound represented by the general formula to a photosensitive layer. CONSTITUTION:To a photosensitive layer is added a bisazo compound represented by the general formulaIin which Ar1, Ar2 are each an optionally substituted aromatic carbon ring or hetero ring; R1, R2 are each an electron attractive group or H, and at least one of them is an electron attractive group; A is one of 5 formula II (X is hydroxy, -(R4NR5), or -NHSO2-R5; R4, R5 are H, or optionally substituted alkyl; R6 is optionally substituted alkyl or aryl; Z is an atomic group for forming an optionally substituted aromatic carbon or hetero ring; R3 is H or optionally substituted amino, carbamoyl, carboxy, or their ester; A' is optionally substituted aryl; n is 1 or 2; and m is 0, 1 or 2).
JP6917581A 1981-05-07 1981-05-07 Electrophotographic receptor Granted JPS57182747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6917581A JPS57182747A (en) 1981-05-07 1981-05-07 Electrophotographic receptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6917581A JPS57182747A (en) 1981-05-07 1981-05-07 Electrophotographic receptor

Publications (2)

Publication Number Publication Date
JPS57182747A true JPS57182747A (en) 1982-11-10
JPH0115059B2 JPH0115059B2 (en) 1989-03-15

Family

ID=13395115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6917581A Granted JPS57182747A (en) 1981-05-07 1981-05-07 Electrophotographic receptor

Country Status (1)

Country Link
JP (1) JPS57182747A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859452A (en) * 1981-10-05 1983-04-08 Canon Inc Electrophotographic receptor
JPS5859451A (en) * 1981-10-05 1983-04-08 Canon Inc Electrophotographic receptor
JPH01191856A (en) * 1988-01-27 1989-08-01 Mitsubishi Paper Mills Ltd Electrophotographic sensitive body
JPH0247663A (en) * 1988-08-10 1990-02-16 Canon Inc Electrophotographic sensitive body

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859452A (en) * 1981-10-05 1983-04-08 Canon Inc Electrophotographic receptor
JPS5859451A (en) * 1981-10-05 1983-04-08 Canon Inc Electrophotographic receptor
JPH01191856A (en) * 1988-01-27 1989-08-01 Mitsubishi Paper Mills Ltd Electrophotographic sensitive body
JPH0247663A (en) * 1988-08-10 1990-02-16 Canon Inc Electrophotographic sensitive body

Also Published As

Publication number Publication date
JPH0115059B2 (en) 1989-03-15

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