JPS56109361A - Photoconductive fine powder for electrophotography - Google Patents
Photoconductive fine powder for electrophotographyInfo
- Publication number
- JPS56109361A JPS56109361A JP1269480A JP1269480A JPS56109361A JP S56109361 A JPS56109361 A JP S56109361A JP 1269480 A JP1269480 A JP 1269480A JP 1269480 A JP1269480 A JP 1269480A JP S56109361 A JPS56109361 A JP S56109361A
- Authority
- JP
- Japan
- Prior art keywords
- photoconductive
- particles
- group
- photoreceptor
- reused
- 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
- G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Light Receiving Elements (AREA)
Abstract
PURPOSE:To obtain photoconductive fine powder for manufacturing a photoreceptor which does not cause a rise or a drop in the electric potential of a latent image, so-called memory phenomenon even if reused after being allowed to stand in a dark atmosphere over a long time by treating the surface of photoconductive powder by the hydrolysis of a silane coupling agent. CONSTITUTION:A silane coupling agent represented by the formula (where X is a hydrolyzable group such as Cl, alkoxy or acetoxy and R is an olefinic org. group such as a 1-20C aliphatic, alicyclic or aromatic group having a functional group such as glycidyl, NH2, SH or epoxy) is dropped in an aqueous ethanol soln. and uniformly dispersed. Photoconductive particles such as CdS particles are put in the resulting treating fluid, agitated, filtered, dried, and cured to obtain silane treated particles. The particles are then dispersed in a binder resin to form a photoconductive layer. Thus, a photoreceptor is manufactured. This receptor does not cause memory phenomenon even if repeatedly used or reused after being allowed to stand in the dark over a long term, and a stably copied image is obtd.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1269480A JPS56109361A (en) | 1980-02-05 | 1980-02-05 | Photoconductive fine powder for electrophotography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1269480A JPS56109361A (en) | 1980-02-05 | 1980-02-05 | Photoconductive fine powder for electrophotography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56109361A true JPS56109361A (en) | 1981-08-29 |
Family
ID=11812478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1269480A Pending JPS56109361A (en) | 1980-02-05 | 1980-02-05 | Photoconductive fine powder for electrophotography |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56109361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234167A (en) * | 1985-08-02 | 1987-02-14 | ゼロツクス コ−ポレ−シヨン | Light acceptor |
-
1980
- 1980-02-05 JP JP1269480A patent/JPS56109361A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234167A (en) * | 1985-08-02 | 1987-02-14 | ゼロツクス コ−ポレ−シヨン | Light acceptor |
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