CH620776A5 - Electrophotographic element for image generation, process for its production and use of the element - Google Patents
Electrophotographic element for image generation, process for its production and use of the element Download PDFInfo
- Publication number
- CH620776A5 CH620776A5 CH1038976A CH1038976A CH620776A5 CH 620776 A5 CH620776 A5 CH 620776A5 CH 1038976 A CH1038976 A CH 1038976A CH 1038976 A CH1038976 A CH 1038976A CH 620776 A5 CH620776 A5 CH 620776A5
- Authority
- CH
- Switzerland
- Prior art keywords
- charge
- layer
- dye
- electrophotographic element
- generating layer
- Prior art date
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- 238000002360 preparation method Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 229920006163 vinyl copolymer Polymers 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- 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
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0083—Solutions of dyes
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
-
- 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
- G03G5/0525—Coating methods
-
- 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
- G03G5/0609—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, 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
-
- 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
- G03G5/0629—Heterocyclic compounds containing one hetero ring being five-membered containing one hetero atom
-
- 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
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Photoreceptors In Electrophotography (AREA)
- Photovoltaic Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61359575A | 1975-09-15 | 1975-09-15 | |
| US05/648,610 US4123270A (en) | 1975-09-15 | 1976-01-12 | Method of making electrophotographic imaging element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH620776A5 true CH620776A5 (en) | 1980-12-15 |
Family
ID=27087059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1038976A CH620776A5 (en) | 1975-09-15 | 1976-08-16 | Electrophotographic element for image generation, process for its production and use of the element |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5255643A (enrdf_load_stackoverflow) |
| AT (1) | AT354250B (enrdf_load_stackoverflow) |
| CA (1) | CA1075522A (enrdf_load_stackoverflow) |
| CH (1) | CH620776A5 (enrdf_load_stackoverflow) |
| DD (1) | DD128024A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2635887C3 (enrdf_load_stackoverflow) |
| GB (1) | GB1522757A (enrdf_load_stackoverflow) |
| IT (1) | IT1077020B (enrdf_load_stackoverflow) |
| SE (1) | SE422373B (enrdf_load_stackoverflow) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4173472A (en) * | 1976-06-15 | 1979-11-06 | Eastman Kodak Company | Polyester interlayer and binder component in multilayer photoconductive element |
| JPS6029944B2 (ja) * | 1978-12-13 | 1985-07-13 | 株式会社リコー | 積層型電子写真感光体及びその製造方法 |
| JPS5584943A (en) * | 1978-12-21 | 1980-06-26 | Ricoh Co Ltd | Laminated type electrophotographic photoreceptor |
| JPS57165839A (en) * | 1981-04-06 | 1982-10-13 | Mita Ind Co Ltd | Electrophotographic sensitive agent composition |
| US4500621A (en) * | 1983-04-11 | 1985-02-19 | Ricoh Systems, Inc. | Sensitive electrophotographic plates containing squaric acid methine dyes suspended in a binder |
| US4481270A (en) * | 1983-04-28 | 1984-11-06 | Ricoh Systems, Inc. | Photoreceptor containing squaric acid methine dyes |
| JPS59218447A (ja) * | 1983-05-26 | 1984-12-08 | Konishiroku Photo Ind Co Ltd | 電子写真感光体及びその製造方法 |
| US4490452A (en) * | 1983-12-09 | 1984-12-25 | International Business Machines Corporation | Xerographic photoconductors with cross-linked epoxy binder |
| JPS60130557A (ja) * | 1983-12-16 | 1985-07-12 | Fuji Xerox Co Ltd | 新規なスクエアリウム化合物およびその製造方法 |
| JPS61103154A (ja) * | 1984-10-26 | 1986-05-21 | Fuji Xerox Co Ltd | 電子写真用感光体 |
| US5139913A (en) * | 1988-04-08 | 1992-08-18 | Fuji Xerox Co., Ltd. | Photosensor having a monomolecular membranes of squarylium pigment |
| EP0415865A1 (en) * | 1989-08-28 | 1991-03-06 | Lexmark International, Inc. | Drum photoconductor |
| JP5046628B2 (ja) | 2006-12-01 | 2012-10-10 | 株式会社リコー | ビスアゾ化合物、２−ヒドロキシ−３−フェニルカルバモイルナフタレン化合物、ビスアゾ化合物の製造方法、電子写真方式の感光体、画像形成装置およびプロセスカートリッジ |
| US8232376B2 (en) | 2007-06-29 | 2012-07-31 | Ricoh Company, Ltd. | Azo compound and method of preparing the azo compound |
| US8206880B2 (en) | 2009-06-05 | 2012-06-26 | Ricoh Company, Ltd. | Electrophotographic photoreceptor, and image forming apparatus and process cartridge therefor using the photoreceptor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2246254C2 (de) * | 1972-09-21 | 1982-07-01 | Hoechst Ag, 6000 Frankfurt | Elektrophotographisches Aufzeichnungsmaterial |
| DE2242627C2 (de) * | 1972-08-30 | 1982-06-09 | Hoechst Ag, 6000 Frankfurt | Elektrophotographisches Aufzeichnungsmaterial |
-
1976
- 1976-08-10 DE DE19762635887 patent/DE2635887C3/de not_active Expired
- 1976-08-13 AT AT605776A patent/AT354250B/de not_active IP Right Cessation
- 1976-08-16 CH CH1038976A patent/CH620776A5/de not_active IP Right Cessation
- 1976-08-20 SE SE7609285A patent/SE422373B/xx not_active IP Right Cessation
- 1976-08-25 GB GB3529776A patent/GB1522757A/en not_active Expired
- 1976-09-03 CA CA260,527A patent/CA1075522A/en not_active Expired
- 1976-09-10 DD DD19473876A patent/DD128024A5/xx unknown
- 1976-09-10 IT IT2704876A patent/IT1077020B/it active
- 1976-09-14 JP JP10950476A patent/JPS5255643A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6129496B2 (enrdf_load_stackoverflow) | 1986-07-07 |
| SE422373B (sv) | 1982-03-01 |
| DD128024A5 (de) | 1977-10-26 |
| CA1075522A (en) | 1980-04-15 |
| SE7609285L (sv) | 1977-03-16 |
| IT1077020B (it) | 1985-04-27 |
| GB1522757A (en) | 1978-08-31 |
| AT354250B (de) | 1979-12-27 |
| DE2635887A1 (de) | 1977-03-24 |
| DE2635887B2 (de) | 1980-12-18 |
| ATA605776A (de) | 1979-05-15 |
| JPS5255643A (en) | 1977-05-07 |
| DE2635887C3 (de) | 1981-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |