JPS5622438A - Electrophotographic receptor - Google Patents
Electrophotographic receptorInfo
- Publication number
- JPS5622438A JPS5622438A JP9891379A JP9891379A JPS5622438A JP S5622438 A JPS5622438 A JP S5622438A JP 9891379 A JP9891379 A JP 9891379A JP 9891379 A JP9891379 A JP 9891379A JP S5622438 A JPS5622438 A JP S5622438A
- Authority
- JP
- Japan
- Prior art keywords
- photosensitive layer
- monoazo dye
- photoreceptor
- naphthalene
- benzene
- 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
Links
Landscapes
- Photoreceptors In Electrophotography (AREA)
Abstract
PURPOSE: To obtain the titled photoreceptor rich in flexiblity and high in sensitivity, by forming a photosensitive layer using a specified monoazo pigment as an effective component.
CONSTITUTION: A compound used as an effective component of a photosensitive layer is a monoazo dye represented by general formula [I] in which X is a benzene, naphthalene, carbazole, indole, or benzofuran ring; Ar is a benzene, naphthalene, dibenzofuran, or carbazole ring; and R is H, alkyl, or phenyl, such as formula [II]. Photosensitive layer 2 consisting of said monoazo dye 4 (in this case acting as a photoconductor) and a binder resin 3 is provided on conductive substrate 1, or photosensitive layer 2' consisting of monoazo dye 4 (in this case acting as a charge carrier generating substance) and charge transfer medium 5 is provided on substrate 1 to form a photoreceptor.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9891379A JPS5622438A (en) | 1979-08-01 | 1979-08-01 | Electrophotographic receptor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9891379A JPS5622438A (en) | 1979-08-01 | 1979-08-01 | Electrophotographic receptor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5622438A true JPS5622438A (en) | 1981-03-03 |
JPS6219737B2 JPS6219737B2 (en) | 1987-04-30 |
Family
ID=14232361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9891379A Granted JPS5622438A (en) | 1979-08-01 | 1979-08-01 | Electrophotographic receptor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5622438A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6073542A (en) * | 1983-09-29 | 1985-04-25 | Toyo Ink Mfg Co Ltd | Photosemiconductive element |
-
1979
- 1979-08-01 JP JP9891379A patent/JPS5622438A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6073542A (en) * | 1983-09-29 | 1985-04-25 | Toyo Ink Mfg Co Ltd | Photosemiconductive element |
JPH0533393B2 (en) * | 1983-09-29 | 1993-05-19 | Toyo Ink Mfg Co |
Also Published As
Publication number | Publication date |
---|---|
JPS6219737B2 (en) | 1987-04-30 |
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