GB1337227A - Xerographic electron transport structure - Google Patents

Xerographic electron transport structure

Info

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
Application number
GB528571A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of GB1337227A publication Critical patent/GB1337227A/en
Expired legal-status Critical Current

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

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.
GB528571A 1971-02-24 1971-02-24 Xerographic electron transport structure Expired GB1337227A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB528571 1971-02-24
FR7107560A FR2127348A5 (en) 1971-02-24 1971-02-25
DE2108984A DE2108984C3 (en) 1971-02-24 1971-02-25 Electrophotographic recording material
BE763542A BE763542A (en) 1971-02-24 1971-02-26 XEROGRAPHIC ELECTRON TRANSPORT STRUCTURE.
NL7102644A NL7102644A (en) 1971-02-24 1971-02-26

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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
FR2127348A5 (en) 1972-10-13
DE2108984C3 (en) 1980-05-29
NL7102644A (en) 1972-08-29
DE2108984A1 (en) 1972-08-31

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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)