JPS6415748A - Electrophotographic sensitive body - Google Patents
Electrophotographic sensitive bodyInfo
- Publication number
- JPS6415748A JPS6415748A JP17229687A JP17229687A JPS6415748A JP S6415748 A JPS6415748 A JP S6415748A JP 17229687 A JP17229687 A JP 17229687A JP 17229687 A JP17229687 A JP 17229687A JP S6415748 A JPS6415748 A JP S6415748A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- carrier
- azo
- halogen
- carrier generating
- 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
-
- 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
- G03G5/0675—Azo dyes
- G03G5/0679—Disazo dyes
- G03G5/0683—Disazo dyes containing polymethine or anthraquinone groups
- G03G5/0685—Disazo dyes containing polymethine or anthraquinone groups containing hetero rings in the part of the molecule between the azo-groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B56/00—Azo dyes containing other chromophoric systems
- C09B56/04—Stilbene-azo dyes
-
- 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
- G03G5/0675—Azo dyes
- G03G5/0679—Disazo dyes
- G03G5/0683—Disazo dyes containing polymethine or anthraquinone groups
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
PURPOSE:To enhance sensitivity and durability and to reduce residual potential by using a specified azo compd. as a carrier generating material. CONSTITUTION:The photosensitive layer 4 contains as the carrier generating material the azo compd. represented by the formula in which X is H, cyano, or the like; R1 is H or halogen; R2 is H, halogen, or the like; each of R3-R7 is H, alkyl, or the like; and Z is an atomic group necessary to form a carbon ring or heterocyclic aromatic ring. The photosensitive layer 4 is formed, preferably, by laminating a carrier generating layer 2 containing said azo compd. as a main constituent and a carrier transfer layer 3 containing a carrier transfer material as a main constituent. The layer 2 can be formed by coating a conductive supporting body 1 or the layer 3 with a coating solution or dispersion containing said azo pigment.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17229687A JPS6415748A (en) | 1987-07-09 | 1987-07-09 | Electrophotographic sensitive body |
DE19883823126 DE3823126A1 (en) | 1987-07-09 | 1988-07-08 | Electrophotographic photoreceptor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17229687A JPS6415748A (en) | 1987-07-09 | 1987-07-09 | Electrophotographic sensitive body |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6415748A true JPS6415748A (en) | 1989-01-19 |
Family
ID=15939299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17229687A Pending JPS6415748A (en) | 1987-07-09 | 1987-07-09 | Electrophotographic sensitive body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6415748A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5642941A (en) * | 1994-07-22 | 1997-07-01 | Sepro Robotique | High speed linear guidance device |
US5733696A (en) * | 1995-09-26 | 1998-03-31 | Fuji Electric Co., Ltd. | Inverted-lamination organic positive-photoconductor for electrophotography |
-
1987
- 1987-07-09 JP JP17229687A patent/JPS6415748A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5642941A (en) * | 1994-07-22 | 1997-07-01 | Sepro Robotique | High speed linear guidance device |
US5733696A (en) * | 1995-09-26 | 1998-03-31 | Fuji Electric Co., Ltd. | Inverted-lamination organic positive-photoconductor for electrophotography |
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