JPS5588064A - Electrophotographic receptor - Google Patents
Electrophotographic receptorInfo
- Publication number
- JPS5588064A JPS5588064A JP15079378A JP15079378A JPS5588064A JP S5588064 A JPS5588064 A JP S5588064A JP 15079378 A JP15079378 A JP 15079378A JP 15079378 A JP15079378 A JP 15079378A JP S5588064 A JPS5588064 A JP S5588064A
- Authority
- JP
- Japan
- Prior art keywords
- charge
- productive
- layer
- substance
- forming
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
-
- 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
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0622—Heterocyclic compounds
- G03G5/0624—Heterocyclic compounds containing one hetero ring
- G03G5/0627—Heterocyclic compounds containing one hetero ring being five-membered
- G03G5/0631—Heterocyclic compounds containing one hetero ring being five-membered containing two hetero atoms
-
- 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
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0622—Heterocyclic compounds
- G03G5/0644—Heterocyclic compounds containing two or more hetero rings
- G03G5/0661—Heterocyclic compounds containing two or more hetero rings in different ring systems, each system containing at least one hetero ring
-
- 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
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0664—Dyes
- G03G5/0666—Dyes containing a methine or polymethine group
- G03G5/0668—Dyes containing a methine or polymethine group containing only one methine or polymethine group
- G03G5/067—Dyes containing a methine or polymethine group containing only one methine or polymethine group containing hetero rings
Abstract
PURPOSE: To obtain an electrophotographic receptor superior in film forming performance, durability, charging characteristics, and residual potential characteristics, by forming a layer consisting mainly of a polymer binder and a charge transfer substance of a specified pyrazozoline on a conductive substrate.
CONSTITUTION: This photoreceptor is fabricated by forming a charge productive layer consisting mainly of a charge productive substance on a conductive substrate, when needed, with an interlayer between them, and adjacently to the charge productive layer a charge transfer layer mainly consisting of a hydrophilic, electrically insulating, and film-forming polymer or copolymer binder, and a charge transfer substance represented by formula I. This charge transfer layer may be formed on an interlayer formed on the conductive substrate, when necessary, to disperse the fine particles of the charge productive substance into the transfer layer.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15079378A JPS5588064A (en) | 1978-12-05 | 1978-12-05 | Electrophotographic receptor |
DE19792948790 DE2948790A1 (en) | 1978-12-05 | 1979-12-04 | Charge transport cpd. for electrostatographic recording material - is di:aryl styryl pyrazoline cpd., to give high speed and low residual potential without fatigue |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15079378A JPS5588064A (en) | 1978-12-05 | 1978-12-05 | Electrophotographic receptor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5588064A true JPS5588064A (en) | 1980-07-03 |
Family
ID=15504548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15079378A Pending JPS5588064A (en) | 1978-12-05 | 1978-12-05 | Electrophotographic receptor |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5588064A (en) |
DE (1) | DE2948790A1 (en) |
Cited By (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3331592A1 (en) | 1982-09-01 | 1984-03-01 | Fuji Photo Film Co., Ltd., Minamiashigara, Kanagawa | DISAZO CONNECTIONS AND PHOTO-CONDUCTIVE COMPOSITIONS CONTAINING THEM AND ELECTROPHOTOGRAPHIC LIGHT-SENSITIVE RECORDING MATERIALS |
EP0616020A1 (en) | 1989-03-20 | 1994-09-21 | Idemitsu Kosan Company Limited | Aromatic dimethylidyne compounds and process for preparation thereof |
WO2000041443A1 (en) | 1998-12-28 | 2000-07-13 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
WO2006073054A1 (en) | 2005-01-05 | 2006-07-13 | Idemitsu Kosan Co., Ltd. | Aromatic amine derivative and organic electroluminescent device using same |
WO2007007553A1 (en) | 2005-07-14 | 2007-01-18 | Idemitsu Kosan Co., Ltd. | Biphenyl derivatives, organic electroluminescent materials, and organic electroluminescent devices made by using the same |
WO2007017995A1 (en) | 2005-08-08 | 2007-02-15 | Idemitsu Kosan Co., Ltd. | Aromatic amine derivative and organic electroluminescence device making use of the same |
WO2007029410A1 (en) | 2005-09-08 | 2007-03-15 | Idemitsu Kosan Co., Ltd. | Organic electroluminescent element using polyarylamine |
WO2007032162A1 (en) | 2005-09-16 | 2007-03-22 | Idemitsu Kosan Co., Ltd. | Pyrene derivative and organic electroluminescence device making use of the same |
WO2007032161A1 (en) | 2005-09-15 | 2007-03-22 | Idemitsu Kosan Co., Ltd. | Asymmetric fluorene derivative and organic electroluminescent element containing the same |
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WO2007058044A1 (en) | 2005-11-15 | 2007-05-24 | Idemitsu Kosan Co., Ltd. | Aromatic amine derivative and organic electroluminescent element employing the same |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0718697B1 (en) * | 1994-12-22 | 2001-11-21 | Ciba SC Holding AG | Electrophotographic photoreceptor |
-
1978
- 1978-12-05 JP JP15079378A patent/JPS5588064A/en active Pending
-
1979
- 1979-12-04 DE DE19792948790 patent/DE2948790A1/en not_active Withdrawn
Cited By (70)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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