GB1337227A - Xerographic electron transport structure - Google Patents
Xerographic electron transport structureInfo
- Publication number
- GB1337227A GB1337227A GB528571A GB1337227DA GB1337227A GB 1337227 A GB1337227 A GB 1337227A GB 528571 A GB528571 A GB 528571A GB 1337227D A GB1337227D A GB 1337227DA GB 1337227 A GB1337227 A GB 1337227A
- Authority
- GB
- United Kingdom
- Prior art keywords
- photo
- layer
- conductive layer
- dinitrobenzene
- electrons
- 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
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
- G03G5/07—Polymeric photoconductive materials
-
- 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
- G03G5/043—Photoconductive layers characterised by having two or more layers or characterised by their composite structure
- G03G5/0436—Photoconductive layers characterised by having two or more layers or characterised by their composite structure combining organic and inorganic layers
-
- 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
- G03G5/043—Photoconductive layers characterised by having two or more layers or characterised by their composite structure
- G03G5/047—Photoconductive layers characterised by having two or more layers or characterised by their composite structure characterised by the charge-generation layers or charge transport layers
-
- 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
-
- 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
- G03G5/142—Inert intermediate layers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
1337227 Electro-photographic plate XEROX CORP 24 Feb 1971 5285/71 Headings G2C C17C5, C17D1 and C17D2 An electro-photographic plate comprises a photo-conductive layer and a contacting layer of an electronically active organic material overlying the photo-conductive layer with the ratio of the thicknesses of the layers being 1 : 2 to 1 : 200, the photo-conductive layer being capable of photogenerating electrons and injecting them into the contacting layer, the contacting layer being capable of supporting the injection of the electrons and transporting the electrons through the organic material, the contacting layer being transparent and comprising at least one material selected from the group consisting of phthalic anhydride, tetrachlorophthalic anhydride, benzil, mellitic anhydride, s-tricyanobenzene, picryl chloride, 2,4-dinitrochlorobenzene, 2,4-dinitrobromobenzene, 4 - nitrodiphenyl, 4, 4 - dinitrodiphenyl, 2,4,6- trinitroanisole, trichlorotrinitrobenzene, trinitro - o -toluene, 4,6-dichloro - 1,3 - dinitrobenzene, 4, 6-dibromo- 1, 3- dinitrobenzene, p - dinitrobenzene, chloranil, bromoanil, aromatic and heterocyclic organic materials having a nitro, sulphonate, carboxyl and/or cyano substituent, 2,4,7-trinitrofluorenone, 2,4,5,7-tetranitrofluorenone, trinitroanthracene, dinitroacridene, tetracyanopyrene, dinatroanthraquinone or polymers thereof. The plate may be self-supporting or be provided with a conductive or insulating substrate. In the specific embodiments an aluminium substrate coated with nylon is vacuum coated with Se or a solution of #-form metal-free phthalocyanine or copper phthalocyanine and the photo-conductive layer covered with an evaporated layer of 2, 4, 7-trinitro-9-fluorenone or dinitroacridine.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB528571 | 1971-02-24 | ||
DE2108984A DE2108984C3 (en) | 1971-02-24 | 1971-02-25 | Electrophotographic recording material |
FR7107560A FR2127348A5 (en) | 1971-02-24 | 1971-02-25 | |
NL7102644A NL7102644A (en) | 1971-02-24 | 1971-02-26 | |
BE763542A BE763542A (en) | 1971-02-24 | 1971-02-26 | XEROGRAPHIC ELECTRON TRANSPORT STRUCTURE. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1337227A true GB1337227A (en) | 1973-11-14 |
Family
ID=27507736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB528571A Expired GB1337227A (en) | 1971-02-24 | 1971-02-24 | Xerographic electron transport structure |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE763542A (en) |
DE (1) | DE2108984C3 (en) |
FR (1) | FR2127348A5 (en) |
GB (1) | GB1337227A (en) |
NL (1) | NL7102644A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4050934A (en) * | 1975-09-22 | 1977-09-27 | Xerox Corporation | Electron acceptor monomers and polymers |
US4063947A (en) * | 1975-10-29 | 1977-12-20 | Xerox Corporation | Photoconductive insulating films comprising fluorenone-substituted oligomers |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2160812C2 (en) * | 1971-12-08 | 1982-04-15 | Hoechst Ag, 6000 Frankfurt | Electrophotographic recording material |
DE2353639C2 (en) * | 1973-10-26 | 1983-08-04 | Hoechst Ag, 6230 Frankfurt | Electrophotographic recording material |
DE2737516C3 (en) * | 1976-08-23 | 1981-09-17 | Ricoh Co., Ltd., Tokyo | Electrophotographic recording material |
JPS5389434A (en) * | 1977-01-17 | 1978-08-07 | Mita Industrial Co Ltd | Stacked photosensitive body for electrophotography |
JPS5811947A (en) * | 1981-07-15 | 1983-01-22 | Fuji Photo Film Co Ltd | Electrophotographic receptor |
DE3537979A1 (en) * | 1985-10-25 | 1987-04-30 | Hoechst Ag | ELECTROPHOTOGRAPHIC RECORDING MATERIAL |
-
1971
- 1971-02-24 GB GB528571A patent/GB1337227A/en not_active Expired
- 1971-02-25 DE DE2108984A patent/DE2108984C3/en not_active Expired
- 1971-02-25 FR FR7107560A patent/FR2127348A5/fr not_active Expired
- 1971-02-26 NL NL7102644A patent/NL7102644A/xx unknown
- 1971-02-26 BE BE763542A patent/BE763542A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4050934A (en) * | 1975-09-22 | 1977-09-27 | Xerox Corporation | Electron acceptor monomers and polymers |
US4063947A (en) * | 1975-10-29 | 1977-12-20 | Xerox Corporation | Photoconductive insulating films comprising fluorenone-substituted oligomers |
Also Published As
Publication number | Publication date |
---|---|
BE763542A (en) | 1971-08-26 |
DE2108984B2 (en) | 1979-08-30 |
NL7102644A (en) | 1972-08-29 |
DE2108984C3 (en) | 1980-05-29 |
DE2108984A1 (en) | 1972-08-31 |
FR2127348A5 (en) | 1972-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
433D | Application made for revocation (sect. 33/1949) | ||
433B | Case decided by the comptroller ** patent revoked (sect. 33/1949) |