DE3852012D1 - Photorezeptor für Elektrophotographie. - Google Patents
Photorezeptor für Elektrophotographie.Info
- Publication number
- DE3852012D1 DE3852012D1 DE3852012T DE3852012T DE3852012D1 DE 3852012 D1 DE3852012 D1 DE 3852012D1 DE 3852012 T DE3852012 T DE 3852012T DE 3852012 T DE3852012 T DE 3852012T DE 3852012 D1 DE3852012 D1 DE 3852012D1
- Authority
- DE
- Germany
- Prior art keywords
- electrophotography
- photoreceptor
- 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.)
- Expired - Fee Related
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
- G03G5/0677—Monoazo 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
-
- 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
- G03G5/0681—Disazo dyes containing hetero rings in the part of the molecule between the azo-groups
-
- 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
- G03G5/0687—Trisazo 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
- G03G5/0687—Trisazo dyes
- G03G5/0688—Trisazo dyes containing hetero rings
-
- 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
- G03G5/0694—Azo dyes containing more than three azo groups
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30486187A JP2601292B2 (ja) | 1987-12-02 | 1987-12-02 | 電子写真感光体 |
JP30486287 | 1987-12-02 | ||
JP62312558A JPH07101315B2 (ja) | 1987-12-10 | 1987-12-10 | 電子写真感光体 |
JP33638487A JPH07101316B2 (ja) | 1987-12-02 | 1987-12-30 | 電子写真感光体 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3852012D1 true DE3852012D1 (de) | 1994-12-08 |
DE3852012T2 DE3852012T2 (de) | 1995-06-01 |
Family
ID=27479887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3852012T Expired - Fee Related DE3852012T2 (de) | 1987-12-02 | 1988-11-30 | Photorezeptor für Elektrophotographie. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4939058A (de) |
EP (1) | EP0322586B1 (de) |
CA (1) | CA1332884C (de) |
DE (1) | DE3852012T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5077164A (en) * | 1989-06-21 | 1991-12-31 | Minolta Camera Kabushiki Kaisha | Photosensitive member containing an azo dye |
JP2852434B2 (ja) * | 1989-06-30 | 1999-02-03 | コニカ株式会社 | 感光体 |
JP2811108B2 (ja) * | 1990-03-14 | 1998-10-15 | コニカ株式会社 | 電子写真感光体 |
JP3026645B2 (ja) * | 1990-09-20 | 2000-03-27 | 株式会社リコー | ビスアゾ化合物 |
US5164276A (en) * | 1990-11-27 | 1992-11-17 | Xerox Corporation | Charge generation layers and charge transport, layers for electrophotographic imaging members, and processes for producing same |
JP3141171B2 (ja) * | 1992-04-22 | 2001-03-05 | コニカ株式会社 | 電子写真感光体の製造方法 |
JP2010235909A (ja) * | 2008-07-09 | 2010-10-21 | Ricoh Co Ltd | 複合アゾ顔料の製造方法およびそれにより得られた複合アゾ顔料 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60196772A (ja) * | 1984-03-19 | 1985-10-05 | Konishiroku Photo Ind Co Ltd | 感光体 |
JPS60197764A (ja) * | 1984-03-21 | 1985-10-07 | Konishiroku Photo Ind Co Ltd | 感光体 |
US4612271A (en) * | 1984-12-21 | 1986-09-16 | Fuji Photo Film Co., Ltd. | Photosensitive composition comprising azo compounds |
JPS62227158A (ja) * | 1986-03-28 | 1987-10-06 | Konika Corp | 特定の下引層を有する電子写真感光体 |
JPS62269146A (ja) * | 1986-05-16 | 1987-11-21 | Konika Corp | 電子写真感光体 |
JPH0727234B2 (ja) * | 1986-08-05 | 1995-03-29 | 富士ゼロックス株式会社 | 電子写真感光体 |
US4797337A (en) * | 1987-07-27 | 1989-01-10 | Xerox Corporation | Disazo photoconductive imaging members |
-
1988
- 1988-11-30 DE DE3852012T patent/DE3852012T2/de not_active Expired - Fee Related
- 1988-11-30 CA CA000584579A patent/CA1332884C/en not_active Expired - Fee Related
- 1988-11-30 EP EP88119986A patent/EP0322586B1/de not_active Expired - Lifetime
- 1988-11-30 US US07/278,304 patent/US4939058A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0322586A2 (de) | 1989-07-05 |
CA1332884C (en) | 1994-11-08 |
DE3852012T2 (de) | 1995-06-01 |
US4939058A (en) | 1990-07-03 |
EP0322586B1 (de) | 1994-11-02 |
EP0322586A3 (en) | 1990-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |