JPS5763544A - Electrophotographic receptor - Google Patents

Electrophotographic receptor

Info

Publication number
JPS5763544A
JPS5763544A JP13871680A JP13871680A JPS5763544A JP S5763544 A JPS5763544 A JP S5763544A JP 13871680 A JP13871680 A JP 13871680A JP 13871680 A JP13871680 A JP 13871680A JP S5763544 A JPS5763544 A JP S5763544A
Authority
JP
Japan
Prior art keywords
disazo pigment
electrophotographic receptor
generating material
charge transfer
charge generating
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
JP13871680A
Other languages
Japanese (ja)
Other versions
JPS6259299B2 (en
Inventor
Kazuharu Katagiri
Shozo Ishikawa
Katsunori Watanabe
Makoto Kitahara
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
Canon Finetech Nisca Inc
Original Assignee
Canon Inc
Copyer Co Ltd
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, Copyer Co Ltd filed Critical Canon Inc
Priority to JP13871680A priority Critical patent/JPS5763544A/en
Publication of JPS5763544A publication Critical patent/JPS5763544A/en
Publication of JPS6259299B2 publication Critical patent/JPS6259299B2/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

Abstract

PURPOSE:To obtain an electrophotographic receptor low in remaining potential and good in sensitivity, by using a specified disazo pigment as a charge generating material. CONSTITUTION:The disazo pigment to be used as a charge generating material, such as the formula II, has a benzobisoxazole ring represented by the formulaI in which A is an aromatic coupler and B is H, halogen, lower alkyl, lower alkoxy, hydroxy, or acylamino. The desired electrophotographic receptor is obtained by coating said disazo pigment, preferably having >=about 5 micrometer particle diameter, dispersed in a binder solution on a conductive layer, such as an aluminum plate, and further on this film, forming a charge transfer layer containing a charge transfer substance, such as pyrazolines, having 5-30mu of film thickness.
JP13871680A 1980-10-06 1980-10-06 Electrophotographic receptor Granted JPS5763544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13871680A JPS5763544A (en) 1980-10-06 1980-10-06 Electrophotographic receptor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13871680A JPS5763544A (en) 1980-10-06 1980-10-06 Electrophotographic receptor

Publications (2)

Publication Number Publication Date
JPS5763544A true JPS5763544A (en) 1982-04-17
JPS6259299B2 JPS6259299B2 (en) 1987-12-10

Family

ID=15228456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13871680A Granted JPS5763544A (en) 1980-10-06 1980-10-06 Electrophotographic receptor

Country Status (1)

Country Link
JP (1) JPS5763544A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022546328A (en) 2019-08-21 2022-11-04 フジフイルム エレクトロニック マテリアルズ ユー．エス．エー．， インコーポレイテッド Surface treatment composition and surface treatment method

Also Published As

Publication number Publication date
JPS6259299B2 (en) 1987-12-10

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