JPS54111352A - Electrophotographic photoreceptor - Google Patents
Electrophotographic photoreceptorInfo
- Publication number
- JPS54111352A JPS54111352A JP1870978A JP1870978A JPS54111352A JP S54111352 A JPS54111352 A JP S54111352A JP 1870978 A JP1870978 A JP 1870978A JP 1870978 A JP1870978 A JP 1870978A JP S54111352 A JPS54111352 A JP S54111352A
- Authority
- JP
- Japan
- Prior art keywords
- ring
- substituted
- formula
- lower alkyl
- aromatic ring
- 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 facilitate production in spite of lamination type, omit complicated electrophotographic processes, and obtain clear picture image, by using specific charge carrier generating pigment, electron donor, and electron acceptor.
CONSTITUTION: A charge carrier generating pigment as shown in formula I [where, A is formula II, III, etc.; X is (substituted) aromatic ring such as benzene ring and naphthalene ring, indol ring, carbazol ring, and (substituted) hetero ring such as benzofuran ring; Ar1 is (substituted) aromatic ring, (substituted) hetero ring such as dibenzofuran ring; Ar2 is (substituted) aromatic ring; R1 is H, lower alkyl, (substituted) phenyl; R2 is lower alkyl, carboxyl, ester thereof], a layer containing an electron donor having a constitutional formula as shown in formula IV, and a layer containing an electron acceptor as shown in formula V are successively laminated on a conductive supporting body. This photoreceptor is suited to repeated use, and has a high sensitivity.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1870978A JPS54111352A (en) | 1978-02-21 | 1978-02-21 | Electrophotographic photoreceptor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1870978A JPS54111352A (en) | 1978-02-21 | 1978-02-21 | Electrophotographic photoreceptor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54111352A true JPS54111352A (en) | 1979-08-31 |
JPS6313180B2 JPS6313180B2 (en) | 1988-03-24 |
Family
ID=11979170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1870978A Granted JPS54111352A (en) | 1978-02-21 | 1978-02-21 | Electrophotographic photoreceptor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54111352A (en) |
-
1978
- 1978-02-21 JP JP1870978A patent/JPS54111352A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6313180B2 (en) | 1988-03-24 |
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