JPS5694361A - Electrophotographic receptor - Google Patents
Electrophotographic receptorInfo
- Publication number
- JPS5694361A JPS5694361A JP17350779A JP17350779A JPS5694361A JP S5694361 A JPS5694361 A JP S5694361A JP 17350779 A JP17350779 A JP 17350779A JP 17350779 A JP17350779 A JP 17350779A JP S5694361 A JPS5694361 A JP S5694361A
- Authority
- JP
- Japan
- Prior art keywords
- photosensitive material
- kinds
- titanium dioxide
- added
- resin binder
- 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 restrict fatigue due to preceding exposure of titanium dioxide, by adding one or more kinds of catechol and its derivatives to a photosensitive layer consisting chiefly of titanium dioxide and a resin binder.
CONSTITUTION: A photosensitive agent is dispersed into a resin binder by 35W 65vol% based on the binder, coated on a conductive substrate in a thickness of 10W 30μm, and dried to form a photosensitive material. At that time, one or more kinds of catechols represented by the formula (X is halogen, hydroxy, sulfo, nitro, or the like, and n is 0, 1 or 2) and these salts are added into the coating solution of the photosensitive material by 0.001W1mol% based on TiO2. The electrophotographic photosensitive material with these catecols added permits deterioration of charging characteristics and photosensitivity due to preceding exposure to be remarkably reduced.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17350779A JPS5919329B2 (en) | 1979-12-27 | 1979-12-27 | Electrophotographic materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17350779A JPS5919329B2 (en) | 1979-12-27 | 1979-12-27 | Electrophotographic materials |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5694361A true JPS5694361A (en) | 1981-07-30 |
JPS5919329B2 JPS5919329B2 (en) | 1984-05-04 |
Family
ID=15961801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17350779A Expired JPS5919329B2 (en) | 1979-12-27 | 1979-12-27 | Electrophotographic materials |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5919329B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5376494A (en) * | 1991-12-30 | 1994-12-27 | Xerox Corporation | Reactive melt mixing process for preparing cross-linked toner resin |
WO2020196073A1 (en) * | 2019-03-28 | 2020-10-01 | パイロットインキ株式会社 | Reversible thermochromic microcapsule pigment |
-
1979
- 1979-12-27 JP JP17350779A patent/JPS5919329B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5376494A (en) * | 1991-12-30 | 1994-12-27 | Xerox Corporation | Reactive melt mixing process for preparing cross-linked toner resin |
WO2020196073A1 (en) * | 2019-03-28 | 2020-10-01 | パイロットインキ株式会社 | Reversible thermochromic microcapsule pigment |
Also Published As
Publication number | Publication date |
---|---|
JPS5919329B2 (en) | 1984-05-04 |
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