GB1337228A - Layered photoconductive imaging member and method - Google Patents
Layered photoconductive imaging member and methodInfo
- Publication number
- GB1337228A GB1337228A GB528771A GB528771A GB1337228A GB 1337228 A GB1337228 A GB 1337228A GB 528771 A GB528771 A GB 528771A GB 528771 A GB528771 A GB 528771A GB 1337228 A GB1337228 A GB 1337228A
- Authority
- GB
- United Kingdom
- Prior art keywords
- photo
- layer
- pyrene
- coating
- conductive layer
- 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
Links
- 238000003384 imaging method Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 abstract 6
- 239000011149 active material Substances 0.000 abstract 3
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 abstract 3
- DXBHBZVCASKNBY-UHFFFAOYSA-N 1,2-Benz(a)anthracene Chemical compound C1=CC=C2C3=CC4=CC=CC=C4C=C3C=CC2=C1 DXBHBZVCASKNBY-UHFFFAOYSA-N 0.000 abstract 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 abstract 2
- KBSPJIWZDWBDGM-UHFFFAOYSA-N 1-Methylpyrene Chemical compound C1=C2C(C)=CC=C(C=C3)C2=C2C3=CC=CC2=C1 KBSPJIWZDWBDGM-UHFFFAOYSA-N 0.000 abstract 2
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 2
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000011669 selenium Substances 0.000 abstract 2
- HYGLETVERPVXOS-UHFFFAOYSA-N 1-bromopyrene Chemical compound C1=C2C(Br)=CC=C(C=C3)C2=C2C3=CC=CC2=C1 HYGLETVERPVXOS-UHFFFAOYSA-N 0.000 abstract 1
- ZWAMZDRREBOHIO-UHFFFAOYSA-N 1-ethylpyrene Chemical compound C1=C2C(CC)=CC=C(C=C3)C2=C2C3=CC=CC2=C1 ZWAMZDRREBOHIO-UHFFFAOYSA-N 0.000 abstract 1
- KCIJNJVCFPSUBQ-UHFFFAOYSA-N 1-pyren-1-ylethanone Chemical compound C1=C2C(C(=O)C)=CC=C(C=C3)C2=C2C3=CC=CC2=C1 KCIJNJVCFPSUBQ-UHFFFAOYSA-N 0.000 abstract 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- KLLLJCACIRKBDT-UHFFFAOYSA-N 2-phenyl-1H-indole Chemical compound N1C2=CC=CC=C2C=C1C1=CC=CC=C1 KLLLJCACIRKBDT-UHFFFAOYSA-N 0.000 abstract 1
- IXAFAYIIDHDJHN-UHFFFAOYSA-N 4-methylpyrene Natural products C1=CC=C2C(C)=CC3=CC=CC4=CC=C1C2=C34 IXAFAYIIDHDJHN-UHFFFAOYSA-N 0.000 abstract 1
- FMMWHPNWAFZXNH-UHFFFAOYSA-N Benz[a]pyrene Chemical compound C1=C2C3=CC=CC=C3C=C(C=C3)C2=C2C3=CC=CC2=C1 FMMWHPNWAFZXNH-UHFFFAOYSA-N 0.000 abstract 1
- YYGRIGYJXSQDQB-UHFFFAOYSA-N Benzo[b]chrysene Chemical compound C1=CC=CC2=CC=C3C4=CC5=CC=CC=C5C=C4C=CC3=C21 YYGRIGYJXSQDQB-UHFFFAOYSA-N 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 abstract 1
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 abstract 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 230000005284 excitation Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 239000011368 organic material Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 abstract 1
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 abstract 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- RCYFOPUXRMOLQM-UHFFFAOYSA-N pyrene-1-carbaldehyde Chemical compound C1=C2C(C=O)=CC=C(C=C3)C2=C2C3=CC=CC2=C1 RCYFOPUXRMOLQM-UHFFFAOYSA-N 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 238000001771 vacuum deposition Methods 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
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
- G03G5/0622—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
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/038—Macromolecular compounds which are rendered insoluble or differentially wettable
-
- 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
- G03G5/0532—Macromolecular bonding materials obtained by reactions only involving carbon-to-carbon unsatured bonds
- G03G5/0535—Polyolefins; Polystyrenes; Waxes
-
- 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
- G03G5/0532—Macromolecular bonding materials obtained by reactions only involving carbon-to-carbon unsatured bonds
- G03G5/0546—Polymers comprising at least one carboxyl radical, e.g. polyacrylic acid, polycrotonic acid, polymaleic acid; Derivatives thereof, e.g. their esters, salts, anhydrides, nitriles, amides
-
- 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
-
- 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
- G03G5/0605—Carbocyclic compounds
-
- 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
- G03G5/0605—Carbocyclic compounds
- G03G5/0607—Carbocyclic compounds containing at least one non-six-membered ring
-
- 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
-
- 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
- G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
- G03G5/087—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and being incorporated in an organic bonding material
-
- 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
- G03G5/09—Sensitisors or activators, e.g. dyestuffs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Coating Apparatus (AREA)
- Photoreceptors In Electrophotography (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Light Receiving Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE763541A BE763541A (fr) | 1971-02-26 | 1971-02-26 | Membre liant et methode de formation d'images. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1337228A true GB1337228A (en) | 1973-11-14 |
Family
ID=3857785
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB528771A Expired GB1337228A (en) | 1971-02-26 | 1971-02-24 | Layered photoconductive imaging member and method |
| GB528671A Expired GB1343671A (en) | 1971-02-26 | 1971-02-24 | Photoconductive imaging member |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB528671A Expired GB1343671A (en) | 1971-02-26 | 1971-02-24 | Photoconductive imaging member |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5853943B2 (enExample) |
| BE (1) | BE763541A (enExample) |
| CH (1) | CH567744A5 (enExample) |
| DE (1) | DE2108939B2 (enExample) |
| FR (1) | FR2127347A5 (enExample) |
| GB (2) | GB1337228A (enExample) |
| NL (1) | NL171385C (enExample) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4135928A (en) * | 1976-10-23 | 1979-01-23 | Ricoh Co., Ltd. | Electrophotographic light-sensitive member |
| US4141729A (en) * | 1976-05-18 | 1979-02-27 | Ricoh Company, Ltd. | 1,3,4-Oxadiazole derivatives and electrophotographic plates containing same |
| US4192677A (en) * | 1976-05-18 | 1980-03-11 | Ricoh Co., Ltd. | 1,3,4-Oxadiazole derivatives and use thereof |
| US4209327A (en) * | 1977-10-20 | 1980-06-24 | Ricoh Co., Ltd. | Electrophotographic sensitive element with benzylamino carbazole charge transfer material |
| US4232103A (en) * | 1979-08-27 | 1980-11-04 | Xerox Corporation | Phenyl benzotriazole stabilized photosensitive device |
| US4304829A (en) * | 1977-09-22 | 1981-12-08 | Xerox Corporation | Imaging system with amino substituted phenyl methane charge transport layer |
| DE3148967A1 (de) * | 1980-12-10 | 1982-08-05 | Ricoh Co., Ltd., Tokyo | Elektrophotographisches verfahren |
| US4349617A (en) * | 1979-10-23 | 1982-09-14 | Fuji Photo Film Co., Ltd. | Function separated type electrophotographic light-sensitive members and process for production thereof |
| US4362798A (en) * | 1981-05-18 | 1982-12-07 | International Business Machines Corporation | Hydrazone and pyrazoline or acetosol yellow containing charge transport layer, photoconductor and electrophotographic process using the same |
| JPS5811947A (ja) * | 1981-07-15 | 1983-01-22 | Fuji Photo Film Co Ltd | 電子写真感光体 |
| US4451545A (en) * | 1981-10-03 | 1984-05-29 | Ricoh Co., Ltd. | Electrophotographic element with carbazole derivative |
| US4477547A (en) * | 1982-01-07 | 1984-10-16 | Mitsubishi Paper Mills, Ltd. | Method for making complex layer type lithografic printing plate |
| US4481270A (en) * | 1983-04-28 | 1984-11-06 | Ricoh Systems, Inc. | Photoreceptor containing squaric acid methine dyes |
| US4524118A (en) * | 1982-06-25 | 1985-06-18 | Mita Industrial Co., Ltd. | Electrophotographic photosensitive material with ozone inhibitor |
| US4632892A (en) * | 1983-11-01 | 1986-12-30 | Canon Kabushiki Kaisha | Photosensitive member with resin having low oligomer content in charge transport layer |
| US4818654A (en) * | 1984-02-10 | 1989-04-04 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member with combination of polymethyl methacrylate resins |
| MD4570B1 (ro) * | 2016-05-10 | 2018-05-31 | Государственный Университет Молд0 | Strat fotosensibil pe bază de copolimer carbazolic |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4097277A (en) * | 1973-01-31 | 1978-06-27 | Canon Kabushiki Kaisha | Photosensitive member having layer of vinyl carbazole polymer containing antimony chalcogen compound of antimony and sulfur |
| US4050935A (en) * | 1976-04-02 | 1977-09-27 | Xerox Corporation | Trigonal Se layer overcoated by bis(4-diethylamino-2-methylphenyl)phenylmethane containing polycarbonate |
| JPS6058467B2 (ja) * | 1977-10-22 | 1985-12-20 | 株式会社リコー | 電子写真用感光体 |
| US4500621A (en) * | 1983-04-11 | 1985-02-19 | Ricoh Systems, Inc. | Sensitive electrophotographic plates containing squaric acid methine dyes suspended in a binder |
| GB8314918D0 (en) * | 1983-05-31 | 1983-07-06 | Vickers Plc | Radiation sensitive compositions |
| JPS6035780U (ja) * | 1983-08-20 | 1985-03-12 | ナショナル住宅産業株式会社 | 塗布装置 |
| JPH05293411A (ja) * | 1992-04-20 | 1993-11-09 | Tomoegawa Paper Co Ltd | 塗料等の塗工方法及び装置 |
| KR20020031780A (ko) * | 2000-10-24 | 2002-05-03 | 박형용 | 박막 자동도포기의 릴리스 페이퍼 접합부 자동검출장치 |
| KR20020031782A (ko) * | 2000-10-24 | 2002-05-03 | 박형용 | 박막 자동도포기의 나이프 자동복귀장치 |
-
1971
- 1971-02-24 GB GB528771A patent/GB1337228A/en not_active Expired
- 1971-02-24 GB GB528671A patent/GB1343671A/en not_active Expired
- 1971-02-25 DE DE19712108939 patent/DE2108939B2/de not_active Ceased
- 1971-02-25 FR FR7107559A patent/FR2127347A5/fr not_active Expired
- 1971-02-25 CH CH277271A patent/CH567744A5/xx not_active IP Right Cessation
- 1971-02-26 BE BE763541A patent/BE763541A/xx not_active IP Right Cessation
- 1971-02-26 NL NL7102641A patent/NL171385C/xx not_active IP Right Cessation
-
1979
- 1979-07-25 JP JP9524079A patent/JPS5853943B2/ja not_active Expired
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4141729A (en) * | 1976-05-18 | 1979-02-27 | Ricoh Company, Ltd. | 1,3,4-Oxadiazole derivatives and electrophotographic plates containing same |
| US4192677A (en) * | 1976-05-18 | 1980-03-11 | Ricoh Co., Ltd. | 1,3,4-Oxadiazole derivatives and use thereof |
| US4135928A (en) * | 1976-10-23 | 1979-01-23 | Ricoh Co., Ltd. | Electrophotographic light-sensitive member |
| US4304829A (en) * | 1977-09-22 | 1981-12-08 | Xerox Corporation | Imaging system with amino substituted phenyl methane charge transport layer |
| US4209327A (en) * | 1977-10-20 | 1980-06-24 | Ricoh Co., Ltd. | Electrophotographic sensitive element with benzylamino carbazole charge transfer material |
| US4232103A (en) * | 1979-08-27 | 1980-11-04 | Xerox Corporation | Phenyl benzotriazole stabilized photosensitive device |
| US4349617A (en) * | 1979-10-23 | 1982-09-14 | Fuji Photo Film Co., Ltd. | Function separated type electrophotographic light-sensitive members and process for production thereof |
| DE3148967C2 (de) | 1980-12-10 | 1984-11-29 | Ricoh Co., Ltd., Tokio/Tokyo | Elektrophotographisches Aufzeichnungsverfahren |
| DE3148967A1 (de) * | 1980-12-10 | 1982-08-05 | Ricoh Co., Ltd., Tokyo | Elektrophotographisches verfahren |
| US4362798A (en) * | 1981-05-18 | 1982-12-07 | International Business Machines Corporation | Hydrazone and pyrazoline or acetosol yellow containing charge transport layer, photoconductor and electrophotographic process using the same |
| JPS5811947A (ja) * | 1981-07-15 | 1983-01-22 | Fuji Photo Film Co Ltd | 電子写真感光体 |
| US4594303A (en) * | 1981-07-15 | 1986-06-10 | Fuji Photo Film Co., Ltd. | Electrophotographic photoreceptor |
| US4451545A (en) * | 1981-10-03 | 1984-05-29 | Ricoh Co., Ltd. | Electrophotographic element with carbazole derivative |
| US4477547A (en) * | 1982-01-07 | 1984-10-16 | Mitsubishi Paper Mills, Ltd. | Method for making complex layer type lithografic printing plate |
| US4524118A (en) * | 1982-06-25 | 1985-06-18 | Mita Industrial Co., Ltd. | Electrophotographic photosensitive material with ozone inhibitor |
| US4481270A (en) * | 1983-04-28 | 1984-11-06 | Ricoh Systems, Inc. | Photoreceptor containing squaric acid methine dyes |
| US4632892A (en) * | 1983-11-01 | 1986-12-30 | Canon Kabushiki Kaisha | Photosensitive member with resin having low oligomer content in charge transport layer |
| US4818654A (en) * | 1984-02-10 | 1989-04-04 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member with combination of polymethyl methacrylate resins |
| MD4570B1 (ro) * | 2016-05-10 | 2018-05-31 | Государственный Университет Молд0 | Strat fotosensibil pe bază de copolimer carbazolic |
Also Published As
| Publication number | Publication date |
|---|---|
| NL171385B (nl) | 1982-10-18 |
| DE2108939A1 (de) | 1972-09-14 |
| NL7102641A (enExample) | 1972-08-29 |
| FR2127347A5 (enExample) | 1972-10-13 |
| DE2108939B2 (de) | 1978-06-01 |
| NL171385C (nl) | 1983-03-16 |
| BE763541A (fr) | 1971-08-26 |
| GB1343671A (en) | 1974-01-16 |
| JPS5617657A (en) | 1981-02-19 |
| CH567744A5 (enExample) | 1975-10-15 |
| JPS5853943B2 (ja) | 1983-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 433D | Application made for revocation (sect. 33/1949) | ||
| 433C | Case decided by the comptroller ** specification amended (sect. 33/1949) | ||
| 433L | Application made to the patents court (sect. 33/1949) | ||
| 729S | Offer to surrender (sect. 29/1977) | ||
| 433 | Proceeding terminated by voluntary surrender of the patent (sect. 33/1949) | ||
| 729A | Offer accepted by the comptroller (sect. 29/1977) |