JPS55156951A - Composite type electrophotographic plate - Google Patents
Composite type electrophotographic plateInfo
- Publication number
- JPS55156951A JPS55156951A JP6383879A JP6383879A JPS55156951A JP S55156951 A JPS55156951 A JP S55156951A JP 6383879 A JP6383879 A JP 6383879A JP 6383879 A JP6383879 A JP 6383879A JP S55156951 A JPS55156951 A JP S55156951A
- Authority
- JP
- Japan
- Prior art keywords
- charge transfer
- substance
- electrophotographic plate
- charge
- 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
Landscapes
- Photoreceptors In Electrophotography (AREA)
Abstract
PURPOSE: To enhance photosensitivity and repetition characteristics, by using a substance not exceeding a specified value in ionization potential as a charge transfer substance in the electrophotographic plate prepared by forming a charge transfer layer and a charge generating layer on a conductive substrate.
CONSTITUTION: A substance not exceeding 6.6eV in ionization potential such as a compound of formula I (in which X is an optionally substituted heterocyclic group selected from formula II, III, IV and V, but Z is O or S, and n is 0, 1, or 2, and R1, R2 are 3 or less C alkyl), as a charge transfer substance in the composite type electrophotographic plate prepared by forming a charge transfer layer and a charge generating layer on a conductive substrate is dissolved in a solvent together with a binder such as an acrylic resin, and this solution is coated on a charge generating layer to form a charge transfer layer. These compounds have a half decay exposure quantity as small as 10 luxes. second or less and this value does not change after 1,000 times repetitions, permitting them to be applied to a copier, display elements, printing plates, etc.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6383879A JPS55156951A (en) | 1979-05-25 | 1979-05-25 | Composite type electrophotographic plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6383879A JPS55156951A (en) | 1979-05-25 | 1979-05-25 | Composite type electrophotographic plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55156951A true JPS55156951A (en) | 1980-12-06 |
Family
ID=13240880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6383879A Pending JPS55156951A (en) | 1979-05-25 | 1979-05-25 | Composite type electrophotographic plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55156951A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60175U (en) * | 1983-06-10 | 1985-01-05 | 株式会社精工舎 | Ink ribbon feeding device |
JPS62196665A (en) * | 1986-02-25 | 1987-08-31 | Canon Inc | Electrophotographic sensitive body |
-
1979
- 1979-05-25 JP JP6383879A patent/JPS55156951A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60175U (en) * | 1983-06-10 | 1985-01-05 | 株式会社精工舎 | Ink ribbon feeding device |
JPS62196665A (en) * | 1986-02-25 | 1987-08-31 | Canon Inc | Electrophotographic sensitive body |
JPH0480381B2 (en) * | 1986-02-25 | 1992-12-18 | Canon Kk |
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