JPS57185045A - Electrophotographic receptor - Google Patents
Electrophotographic receptorInfo
- Publication number
- JPS57185045A JPS57185045A JP6958381A JP6958381A JPS57185045A JP S57185045 A JPS57185045 A JP S57185045A JP 6958381 A JP6958381 A JP 6958381A JP 6958381 A JP6958381 A JP 6958381A JP S57185045 A JPS57185045 A JP S57185045A
- Authority
- JP
- Japan
- Prior art keywords
- electric charge
- groups
- org
- generating
- layer
- 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
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
- G03G5/0666—Dyes containing a methine or polymethine group
- G03G5/0668—Dyes containing a methine or polymethine group containing only one methine or polymethine group
- G03G5/067—Dyes containing a methine or polymethine group containing only one methine or polymethine group containing hetero rings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
PURPOSE:To prevent the degradation in dark attenuation and light fatigue and to improve sensitivity by providing a conductive layer, an electric charge generating layer contg. an org. pigment generating electric charge and a styryl dye base and an electric charge transfer layer having functions of holding and transferring electric charge. CONSTITUTION:An electric charge generating layer contg. the styryl dye base expressed by the formulaI(R1, R2, R3, R4 are hydrogen, halogen, alkyl groups, aralkyl groups, acyl groups, hydroxyl groups, phenyl groups or substd. phenyl groups, and R5, R6 are hydrogen or alkyl groups) and an org. pigment generating electric charge is formed on a conductive layer. Further, an electric charge transfer layer having functions of transporting the same is provided thereon, whereby the electrophotographic receptor is manufactured. Pigments of azoxybenzene type, disazo type, and benzimidazole type are usable as the org. pigment generating electric charge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6958381A JPS57185045A (en) | 1981-05-08 | 1981-05-08 | Electrophotographic receptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6958381A JPS57185045A (en) | 1981-05-08 | 1981-05-08 | Electrophotographic receptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57185045A true JPS57185045A (en) | 1982-11-15 |
Family
ID=13406977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6958381A Pending JPS57185045A (en) | 1981-05-08 | 1981-05-08 | Electrophotographic receptor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57185045A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4880718A (en) * | 1987-11-28 | 1989-11-14 | Basf Aktiengesellschaft | Electrophotographic recording element with isoindolenine derivatives |
-
1981
- 1981-05-08 JP JP6958381A patent/JPS57185045A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4880718A (en) * | 1987-11-28 | 1989-11-14 | Basf Aktiengesellschaft | Electrophotographic recording element with isoindolenine derivatives |
| US4883732A (en) * | 1987-11-28 | 1989-11-28 | Basf Aktiengesellschaft | Method of forming printing plate using isoindolenine deratives |
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