JPS55142354A - Lamination type electrophotographic receptor - Google Patents
Lamination type electrophotographic receptorInfo
- Publication number
- JPS55142354A JPS55142354A JP5042579A JP5042579A JPS55142354A JP S55142354 A JPS55142354 A JP S55142354A JP 5042579 A JP5042579 A JP 5042579A JP 5042579 A JP5042579 A JP 5042579A JP S55142354 A JPS55142354 A JP S55142354A
- Authority
- JP
- Japan
- Prior art keywords
- charge generating
- photoreceptor
- layer
- type electrophotographic
- particulates
- 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
Abstract
PURPOSE: To obtain a photoreceptor superior in charging characteristics without providing a barrier layer by incorporating Al2O3 particulates with the charge generating layer of the photoreceptor.
CONSTITUTION: A charge generating layer (a) of 0.05W10μ thickness consisting of a charge generating agent (cadmium sulfide, Sudan Red, or the like), Al2O3 particulates (preferably, not more than about 1μ particle diameter), and a binder (polyethylene, polyester, or the like), a 5W30μ thick charge transfer layer (b) consisting of a charge transfer agent (maleic anhydride, hexamethylenediamine, or the like) and a binder are successively laminated on the electroconductive substrate to form a photoreceptor. The amount of the above Al2O3 used is preferably 1W25wt% based on the charge generating agent.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5042579A JPS55142354A (en) | 1979-04-23 | 1979-04-23 | Lamination type electrophotographic receptor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5042579A JPS55142354A (en) | 1979-04-23 | 1979-04-23 | Lamination type electrophotographic receptor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55142354A true JPS55142354A (en) | 1980-11-06 |
JPS6342776B2 JPS6342776B2 (en) | 1988-08-25 |
Family
ID=12858504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5042579A Granted JPS55142354A (en) | 1979-04-23 | 1979-04-23 | Lamination type electrophotographic receptor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55142354A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5104721A (en) * | 1990-02-13 | 1992-04-14 | Arkwright Incorporated | Electrophotographic printing media |
JP2001235883A (en) * | 2000-02-23 | 2001-08-31 | Ricoh Co Ltd | Electrophotographic photoreceptor |
-
1979
- 1979-04-23 JP JP5042579A patent/JPS55142354A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5104721A (en) * | 1990-02-13 | 1992-04-14 | Arkwright Incorporated | Electrophotographic printing media |
JP2001235883A (en) * | 2000-02-23 | 2001-08-31 | Ricoh Co Ltd | Electrophotographic photoreceptor |
Also Published As
Publication number | Publication date |
---|---|
JPS6342776B2 (en) | 1988-08-25 |
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