JPS5553334A - Composite type electrophotographic plate - Google Patents
Composite type electrophotographic plateInfo
- Publication number
- JPS5553334A JPS5553334A JP12619778A JP12619778A JPS5553334A JP S5553334 A JPS5553334 A JP S5553334A JP 12619778 A JP12619778 A JP 12619778A JP 12619778 A JP12619778 A JP 12619778A JP S5553334 A JPS5553334 A JP S5553334A
- Authority
- JP
- Japan
- Prior art keywords
- carrier material
- charge
- charge carrier
- under
- electrophotographic plate
- 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 form the electrophotographic plate of superior durability, repetitive characteristics and surface smoothness by using cyanine dyes as charge genarating material and the specific compound as charge carrier material.
CONSTITUTION: The layers of about 100μ or under composed of the charge carrier material (a) composed of the compound shown by formula I (X is heterocyclic groups shown by formulas II, III, IV; Y is O, S, -CH2-, -CH=CH-; n is 0, 1, 2) 1pt. wt. and charge generating material (b) composed of cyanine dyes about 1pt.wt. or under (preferably 0.2pt.wt. or under) are formed on a substrate such as of Al plate, whereby the composite type electrophotographic plate is formed. Here, it is desirable that the charge carrier material be used as the composition compounded with about 0.5W10pts.wt. of binder resins such as acrylic resin, butyral resin, etc. to 1pt.wt. thereof. The charge generating material and charge carrier material may be used either as mixed systems or laminated systems as separate layers.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12619778A JPS5553334A (en) | 1978-10-16 | 1978-10-16 | Composite type electrophotographic plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12619778A JPS5553334A (en) | 1978-10-16 | 1978-10-16 | Composite type electrophotographic plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5553334A true JPS5553334A (en) | 1980-04-18 |
Family
ID=14929098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12619778A Pending JPS5553334A (en) | 1978-10-16 | 1978-10-16 | Composite type electrophotographic plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5553334A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000328039A (en) * | 1999-05-19 | 2000-11-28 | Hayashibara Biochem Lab Inc | Light absorber |
-
1978
- 1978-10-16 JP JP12619778A patent/JPS5553334A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000328039A (en) * | 1999-05-19 | 2000-11-28 | Hayashibara Biochem Lab Inc | Light absorber |
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