DE69325901T2 - Positiv-aufladbarer organischer Photoleiter für die Elektrophotographie mit Flüssigentwicklung - Google Patents
Positiv-aufladbarer organischer Photoleiter für die Elektrophotographie mit FlüssigentwicklungInfo
- Publication number
- DE69325901T2 DE69325901T2 DE69325901T DE69325901T DE69325901T2 DE 69325901 T2 DE69325901 T2 DE 69325901T2 DE 69325901 T DE69325901 T DE 69325901T DE 69325901 T DE69325901 T DE 69325901T DE 69325901 T2 DE69325901 T2 DE 69325901T2
- Authority
- DE
- Germany
- Prior art keywords
- positive
- organic photoconductor
- liquid development
- chargeable organic
- electrophotography
- 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
- G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
- G03G5/0528—Macromolecular bonding materials
- G03G5/0589—Macromolecular compounds characterised by specific side-chain substituents or end 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
- G03G5/0601—Acyclic or carbocyclic compounds
- G03G5/0612—Acyclic or carbocyclic compounds containing nitrogen
- G03G5/0614—Amines
- G03G5/06142—Amines arylamine
-
- 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
- G03G5/0696—Phthalocyanines
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Wet Developing In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/081,047 US5364727A (en) | 1993-06-21 | 1993-06-21 | Positive-charging organic photoconductor for liquid electrophotography |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69325901D1 DE69325901D1 (de) | 1999-09-09 |
DE69325901T2 true DE69325901T2 (de) | 2000-02-17 |
Family
ID=22161781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69325901T Expired - Fee Related DE69325901T2 (de) | 1993-06-21 | 1993-12-30 | Positiv-aufladbarer organischer Photoleiter für die Elektrophotographie mit Flüssigentwicklung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5364727A (de) |
EP (1) | EP0631191B1 (de) |
JP (1) | JP3517280B2 (de) |
DE (1) | DE69325901T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5536611A (en) * | 1995-03-31 | 1996-07-16 | Minnesota Mining And Manufacturing Company | Dispersing polymers for phthalocyanine pigments used in organic photoconductors |
US5545499A (en) * | 1995-07-07 | 1996-08-13 | Lexmark International, Inc. | Electrophotographic photoconductor having improved cycling stability and oil resistance |
US5571650A (en) * | 1995-09-05 | 1996-11-05 | Lexmark International, Inc. | Organic positive photoconductor |
US5821019A (en) * | 1996-04-18 | 1998-10-13 | Hewlett-Packard Company | Composite organic photoconductor having particulate charge transport layer |
US20070077478A1 (en) * | 2005-10-03 | 2007-04-05 | The Board Of Management Of Saigon Hi-Tech Park | Electrolyte membrane for fuel cell utilizing nano composite |
US20100278715A1 (en) * | 2009-04-29 | 2010-11-04 | Th Llc | Systems, Devices, and/or Methods Regarding Specific Precursors or Tube Control Agent for the Synthesis of Carbon Nanofiber and Nanotube |
US20140060357A1 (en) * | 2012-08-31 | 2014-03-06 | Palo Alto Research Center Inc. | Imaging member |
US20220100110A1 (en) * | 2020-09-28 | 2022-03-31 | Kyocera Document Solutions Inc. | Electrophotographic photosensitive member, process cartridge, and image forming apparatus |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58123542A (ja) * | 1982-01-19 | 1983-07-22 | Konishiroku Photo Ind Co Ltd | 電子写真感光体 |
JPS6148859A (ja) * | 1984-08-17 | 1986-03-10 | Konishiroku Photo Ind Co Ltd | 正帯電用感光体 |
US4559287A (en) * | 1984-11-13 | 1985-12-17 | Xerox Corporation | Stabilized photoresponsive devices containing electron transporting layers |
JPS62103650A (ja) * | 1985-10-31 | 1987-05-14 | Konishiroku Photo Ind Co Ltd | 電子写真感光体 |
DE3835791A1 (de) * | 1987-10-20 | 1989-05-03 | Ricoh Kk | Ladungen transportierende verbindungen und elektrophotographische photoleiter |
US4923775A (en) * | 1988-12-23 | 1990-05-08 | Xerox Corporation | Photoreceptor overcoated with a polysiloxane |
KR0134186B1 (ko) * | 1989-02-28 | 1998-04-29 | 미타 요시히로 | 전자사진 감광체 |
US5166025A (en) * | 1989-06-29 | 1992-11-24 | Nippon Shokubai Co., Ltd. | Matric plate for electrophotographic platemaking, production thereof and printing plate |
US5087540A (en) * | 1989-07-13 | 1992-02-11 | Matsushita Electric Industrial Co., Ltd. | Phthalocyanine photosensitive materials for electrophotography and processes for making the same |
US5069993A (en) * | 1989-12-29 | 1991-12-03 | Xerox Corporation | Photoreceptor layers containing polydimethylsiloxane copolymers |
US5112711A (en) * | 1990-06-05 | 1992-05-12 | Eastman Kodak Company | Electrophotographic recording elements containing a combination of titanyl phthalocyanine-type pigments |
JPH04182655A (ja) * | 1990-11-19 | 1992-06-30 | Canon Inc | 電子写真感光体、該電子写真感光体を備えた電子写真装置並びにファクシミリ |
EP0504794B1 (de) * | 1991-03-18 | 1998-06-03 | Canon Kabushiki Kaisha | Elektrofotografisches, lichtempfindliches Element, elektrofotografischer Apparat, Geräteeinheit und Faksimile-Gerät unter Verwendung desselben |
JP2801426B2 (ja) * | 1991-04-24 | 1998-09-21 | キヤノン株式会社 | オキシチタニウムフタロシアニン、その製造方法およびそれを用いた電子写真感光体 |
US5240800A (en) * | 1991-07-29 | 1993-08-31 | Eastman Kodak Company | Near-infrared radiation sensitive photoelectrographic master and imaging method |
-
1993
- 1993-06-21 US US08/081,047 patent/US5364727A/en not_active Expired - Fee Related
- 1993-12-30 DE DE69325901T patent/DE69325901T2/de not_active Expired - Fee Related
- 1993-12-30 EP EP93121151A patent/EP0631191B1/de not_active Expired - Lifetime
-
1994
- 1994-06-21 JP JP16264194A patent/JP3517280B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69325901D1 (de) | 1999-09-09 |
EP0631191B1 (de) | 1999-08-04 |
JPH0713366A (ja) | 1995-01-17 |
EP0631191A1 (de) | 1994-12-28 |
JP3517280B2 (ja) | 2004-04-12 |
US5364727A (en) | 1994-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE), |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE |
|
8339 | Ceased/non-payment of the annual fee |