JPS5462831A - Photoreceptor for electrophotography - Google Patents
Photoreceptor for electrophotographyInfo
- Publication number
- JPS5462831A JPS5462831A JP12877977A JP12877977A JPS5462831A JP S5462831 A JPS5462831 A JP S5462831A JP 12877977 A JP12877977 A JP 12877977A JP 12877977 A JP12877977 A JP 12877977A JP S5462831 A JPS5462831 A JP S5462831A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- indenothiophenes
- fluorenones
- charge carrier
- sensitizers
- 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
- 108091008695 photoreceptors Proteins 0.000 title abstract 2
- RNXIRXYZZGOBQG-UHFFFAOYSA-N 2h-indeno[2,1-b]thiophene Chemical class C1=CC=C2C3=CCSC3=CC2=C1 RNXIRXYZZGOBQG-UHFFFAOYSA-N 0.000 abstract 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical group C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000002800 charge carrier Substances 0.000 abstract 2
- 150000008376 fluorenones Chemical class 0.000 abstract 2
- 239000000049 pigment Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- IYYZUPMFVPLQIF-UHFFFAOYSA-N dibenzothiophene Chemical class C1=CC=C2C3=CC=CC=C3SC2=C1 IYYZUPMFVPLQIF-UHFFFAOYSA-N 0.000 abstract 1
- 125000006575 electron-withdrawing group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 229930192474 thiophene Natural products 0.000 abstract 1
Landscapes
- Photoreceptors In Electrophotography (AREA)
Abstract
PURPOSE: To form the photoreceptor for electrophotography to the high sensitivity which may be sufficiently put to practical use by containing specific sensitizers to the photosensitive layer containing photoconductive high molecular substance and charge carrier generating pigments.
CONSTITUTION: Charge carrier generating pigments such as copper phthalocyanine, photoconductive high polymer substance such as poly-N-vinylcarbazole and sensitizers such as indenothiophenes of the formula I (X is thiophene nuclei; n1 is 0 to 2; n2 is 0, 1), fluorenones of the formula II (n1 is 1, 2; n2 is 1 to 3), indenothiophenes of the formula III (X is halogen; R is H, nitro), fluorenones of the formula IV, dibenzothiophenes of the formula V (n, m are 0 to 2; m' is 1, 2, R, R' are electron withdrawing groups) are dissolved or dispersed in a suitable solvent and the solution is coated on a conductive base, after which it is dried. Thereby, the durability by which always distinct copy images may be obtained despite repeated use may be improved.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12877977A JPS5462831A (en) | 1977-10-28 | 1977-10-28 | Photoreceptor for electrophotography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12877977A JPS5462831A (en) | 1977-10-28 | 1977-10-28 | Photoreceptor for electrophotography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5462831A true JPS5462831A (en) | 1979-05-21 |
Family
ID=14993246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12877977A Pending JPS5462831A (en) | 1977-10-28 | 1977-10-28 | Photoreceptor for electrophotography |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5462831A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63264759A (en) * | 1986-05-19 | 1988-11-01 | Mitsui Toatsu Chem Inc | Electrophotographic sensitive body |
| MD4306C1 (en) * | 2013-02-01 | 2015-04-30 | Государственный Университет Молд0 | Electrophotographic information carrier |
-
1977
- 1977-10-28 JP JP12877977A patent/JPS5462831A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63264759A (en) * | 1986-05-19 | 1988-11-01 | Mitsui Toatsu Chem Inc | Electrophotographic sensitive body |
| MD4306C1 (en) * | 2013-02-01 | 2015-04-30 | Государственный Университет Молд0 | Electrophotographic information carrier |
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