JPH052145B2 - - Google Patents
Info
- Publication number
- JPH052145B2 JPH052145B2 JP59251479A JP25147984A JPH052145B2 JP H052145 B2 JPH052145 B2 JP H052145B2 JP 59251479 A JP59251479 A JP 59251479A JP 25147984 A JP25147984 A JP 25147984A JP H052145 B2 JPH052145 B2 JP H052145B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- squaraine
- photoconductive
- photoresponsive
- bis
- 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 or 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
- G03G5/0609—Acyclic or carbocyclic compounds containing oxygen
- G03G5/0611—Squaric acid
-
- 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 or 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
- G03G5/0618—Acyclic or carbocyclic compounds containing oxygen and nitrogen
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Light Receiving Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/558,246 US4552822A (en) | 1983-12-05 | 1983-12-05 | Photoconductive devices with hydroxy containing squaraine compositions |
| US558246 | 1983-12-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6110540A JPS6110540A (ja) | 1986-01-18 |
| JPH052145B2 true JPH052145B2 (show.php) | 1993-01-11 |
Family
ID=24228765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59251479A Granted JPS6110540A (ja) | 1983-12-05 | 1984-11-28 | 新規なスクアライン化合物を含有する光応答性装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4552822A (show.php) |
| EP (1) | EP0144195B1 (show.php) |
| JP (1) | JPS6110540A (show.php) |
| CA (1) | CA1229349A (show.php) |
| DE (1) | DE3481912D1 (show.php) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4700001A (en) * | 1983-12-16 | 1987-10-13 | Fuji Xerox Co., Ltd. | Novel squarylium compound and photoreceptor containing same |
| US5055615A (en) * | 1984-05-11 | 1991-10-08 | Fuji Xerox Co., Ltd. | Novel Squarium compounds, a process for preparing them and electrophotographic photoreceptors containing them |
| US5210301A (en) * | 1984-05-11 | 1993-05-11 | Fuji Xerox Co., Ltd. | Squarium compounds, process for preparing the same and electrophotographic photoreceptors containing the same |
| US4607124A (en) * | 1984-09-13 | 1986-08-19 | Xerox Corporation | Processes for the preparation of mixed squaraine compositions |
| US4746756A (en) * | 1985-06-24 | 1988-05-24 | Xerox Corporation | Photoconductive imaging members with novel fluorinated squaraine compounds |
| US4751327A (en) * | 1985-06-28 | 1988-06-14 | Xerox Corporation | Photoconductive imaging members with unsymmetrical squaraine compounds |
| US4665231A (en) * | 1986-05-02 | 1987-05-12 | Xerox Corporation | Process for preparing squaraines |
| JPS62267754A (ja) * | 1986-05-16 | 1987-11-20 | Fuji Xerox Co Ltd | 電子写真用感光材料の製造方法 |
| JPS63113464A (ja) * | 1986-10-30 | 1988-05-18 | Fuji Xerox Co Ltd | 電子写真感光体 |
| JP2709368B2 (ja) * | 1987-05-30 | 1998-02-04 | 株式会社リコー | 電子写真用感光体 |
| US4967002A (en) * | 1987-07-01 | 1990-10-30 | Xerox Corporation | Processes for squaraine compounds |
| US4922018A (en) * | 1988-04-29 | 1990-05-01 | Xerox Corporation | Photoconductive imaging members with unsymmetrical squaraine compositions |
| US4886722A (en) * | 1988-04-29 | 1989-12-12 | Xerox Corporation | Photoconductive imaging members with unsymmetrical squaraine compositions |
| US5051328A (en) * | 1990-05-15 | 1991-09-24 | Xerox Corporation | Photosensitive imaging member with a low-reflection ground plane |
| JPH0776836B2 (ja) * | 1990-10-18 | 1995-08-16 | 富士ゼロックス株式会社 | 電子写真感光体 |
| EP0550161B1 (en) * | 1991-12-30 | 2000-06-07 | Xerox Corporation | Single layer photoreceptor |
| US9765051B2 (en) | 2012-08-10 | 2017-09-19 | Hallstar Innovations Corp. | Compositions, apparatus, systems, and methods for resolving electronic excited states |
| US9125829B2 (en) | 2012-08-17 | 2015-09-08 | Hallstar Innovations Corp. | Method of photostabilizing UV absorbers, particularly dibenzyolmethane derivatives, e.g., Avobenzone, with cyano-containing fused tricyclic compounds |
| US9867800B2 (en) | 2012-08-10 | 2018-01-16 | Hallstar Innovations Corp. | Method of quenching singlet and triplet excited states of pigments, such as porphyrin compounds, particularly protoporphyrin IX, with conjugated fused tricyclic compounds have electron withdrawing groups, to reduce generation of reactive oxygen species, particularly singlet oxygen |
| US9926289B2 (en) | 2012-08-10 | 2018-03-27 | Hallstar Innovations Corp. | Compositions, apparatus, systems, and methods for resolving electronic excited states |
| US9145383B2 (en) | 2012-08-10 | 2015-09-29 | Hallstar Innovations Corp. | Compositions, apparatus, systems, and methods for resolving electronic excited states |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7701751L (sv) * | 1976-02-20 | 1977-08-21 | Minnesota Mining & Mfg | Transparent elektrofotografiskt kopieark |
| US4175956A (en) * | 1978-02-10 | 1979-11-27 | Eastman Kodak Company | Electrophotosensitive materials for migration imaging processes |
| US4353971A (en) * | 1980-12-08 | 1982-10-12 | Pitney Bowes Inc. | Squarylium dye and diane blue dye charge generating layer mixture for electrophotographic light sensitive elements and processes |
| JPS57144558A (en) * | 1981-03-02 | 1982-09-07 | Fuji Xerox Co Ltd | Electrophotographic receptor |
| US4378415A (en) * | 1981-10-13 | 1983-03-29 | Xerox Corporation | Color imaging, layered organic photoresponsive device having hole injection and transport layers, red sensitive layer and short wavelength sensitive layer |
| US4415639A (en) * | 1982-09-07 | 1983-11-15 | Xerox Corporation | Multilayered photoresponsive device for electrophotography |
| US4481270A (en) * | 1983-04-28 | 1984-11-06 | Ricoh Systems, Inc. | Photoreceptor containing squaric acid methine dyes |
-
1983
- 1983-12-05 US US06/558,246 patent/US4552822A/en not_active Expired - Fee Related
-
1984
- 1984-11-20 CA CA000468187A patent/CA1229349A/en not_active Expired
- 1984-11-21 DE DE8484308091T patent/DE3481912D1/de not_active Expired - Fee Related
- 1984-11-21 EP EP84308091A patent/EP0144195B1/en not_active Expired
- 1984-11-28 JP JP59251479A patent/JPS6110540A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3481912D1 (de) | 1990-05-17 |
| US4552822A (en) | 1985-11-12 |
| EP0144195A2 (en) | 1985-06-12 |
| EP0144195B1 (en) | 1990-04-11 |
| JPS6110540A (ja) | 1986-01-18 |
| EP0144195A3 (en) | 1985-07-17 |
| CA1229349A (en) | 1987-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4624904A (en) | Photoconductive imaging members with unsymmetrical squaraine compounds containing an hydroxyl group | |
| EP0203774B1 (en) | Photoconductive imaging members | |
| EP0144195B1 (en) | Squaraine compositions | |
| US4514482A (en) | Photoconductive devices containing perylene dye compositions | |
| US4415639A (en) | Multilayered photoresponsive device for electrophotography | |
| JPS61295558A (ja) | アルコキシアミン電荷移送分子を含有する光導電性像形成部材 | |
| JPS60142946A (ja) | 非対称スクアライン化合物 | |
| US4489148A (en) | Overcoated photoresponsive device | |
| EP0145400B1 (en) | Photoconductive devices containing novel squaraine compounds | |
| US4751327A (en) | Photoconductive imaging members with unsymmetrical squaraine compounds | |
| US4886722A (en) | Photoconductive imaging members with unsymmetrical squaraine compositions | |
| US4792508A (en) | Electrophotographic photoconductive imaging members with cis, trans perylene isomers | |
| US4508803A (en) | Photoconductive devices containing novel benzyl fluorinated squaraine compositions | |
| US4808506A (en) | Photoconductive imaging members with imidazole perinones | |
| US4621038A (en) | Photoconductive imaging members with novel symmetrical fluorinated squaraine compounds | |
| US4607124A (en) | Processes for the preparation of mixed squaraine compositions | |
| US4471041A (en) | Photoconductive devices containing novel squaraine compositions | |
| US5206103A (en) | Photoconductive imaging member with a charge transport layer comprising a biphenyl diamine and a polysilylane | |
| US4746756A (en) | Photoconductive imaging members with novel fluorinated squaraine compounds | |
| JPS6173159A (ja) | ジヒドロキシ金属フタロシアニン化合物を含む感光性像形成部材 | |
| US4559286A (en) | Mixed squaraine photoconductive compositions | |
| US4507480A (en) | Squaraines | |
| US4644082A (en) | Photoconductive devices containing novel benzyl fluorinated squaraine compositions | |
| US4922018A (en) | Photoconductive imaging members with unsymmetrical squaraine compositions | |
| JPS62121460A (ja) | 電子写真感光体 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |