JPS5590952A - Production of electrophotographic material - Google Patents
Production of electrophotographic materialInfo
- Publication number
- JPS5590952A JPS5590952A JP7879A JP7879A JPS5590952A JP S5590952 A JPS5590952 A JP S5590952A JP 7879 A JP7879 A JP 7879A JP 7879 A JP7879 A JP 7879A JP S5590952 A JPS5590952 A JP S5590952A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- selenium
- solution
- charge carrier
- supporting body
- 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
Links
Abstract
PURPOSE: To realize high photosensitivity with a small amount of selenium, by forming a colloidal selenium particle layer between a conductive supporting body and a charge carrier transporting layer, by using a solution or dispersed solution of inorganic selenium compound and reducing agent.
CONSTITUTION: An inorganic compound of selenium, such as SeO2, as a charge carrier generating layer of electrophotographic material, and a reducing agent capable of reducing this, such as salicyloyl hydrazide, are dissolved in a solvent, such as N,N-dimethyl formamide, and the solution precipitating coloidal Se is spread on a conductive supporting body, and dried to form a fine granular Se layer. Then, using, for example, a solution of 4,4'-benzylidene-bis(N,N-diethyl-m-toluidine) and polycarbonate, a charge carrier transporting layer is formed on the Se layer. Thus, as compared with the Se vapor deposition method, a similar photosensitivity may be obtained with Se amount of about several times smaller, and the fatigue of the photosensitive material is less, so that a clear image with less photographic fog may be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7879A JPS5590952A (en) | 1978-12-28 | 1978-12-28 | Production of electrophotographic material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7879A JPS5590952A (en) | 1978-12-28 | 1978-12-28 | Production of electrophotographic material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5590952A true JPS5590952A (en) | 1980-07-10 |
Family
ID=11464120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7879A Pending JPS5590952A (en) | 1978-12-28 | 1978-12-28 | Production of electrophotographic material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5590952A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6097360A (en) * | 1983-11-01 | 1985-05-31 | Canon Inc | Electrophotographic sensitive body |
-
1978
- 1978-12-28 JP JP7879A patent/JPS5590952A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6097360A (en) * | 1983-11-01 | 1985-05-31 | Canon Inc | Electrophotographic sensitive body |
JPH0443265B2 (en) * | 1983-11-01 | 1992-07-16 | Canon Kk |
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