GB1223702A – Electrophotographic materials
– Google Patents
GB1223702A – Electrophotographic materials
– Google Patents
Electrophotographic materials
Info
Publication number
GB1223702A
GB1223702A
GB02469/68A
GB1246968A
GB1223702A
GB 1223702 A
GB1223702 A
GB 1223702A
GB 02469/68 A
GB02469/68 A
GB 02469/68A
GB 1246968 A
GB1246968 A
GB 1246968A
GB 1223702 A
GB1223702 A
GB 1223702A
Authority
GB
United Kingdom
Prior art keywords
coated
photoconductors
photoconductor
march
conductive layer
Prior art date
1967-03-20
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
GB02469/68A
Inventor
Charles Junius Fox
Arthur Lee Johnson
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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.)
1967-03-20
Filing date
1968-03-14
Publication date
1971-03-03
1968-03-14
Application filed by Eastman Kodak Co
filed
Critical
Eastman Kodak Co
1971-03-03
Publication of GB1223702A
publication
Critical
patent/GB1223702A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
G03G5/09—Sensitisors or activators, e.g. dyestuffs
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
C08F8/00—Chemical modification by after-treatment
C08F8/48—Isomerisation; Cyclisation
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
G03G5/0622—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
G03G5/0622—Heterocyclic compounds
G03G5/0624—Heterocyclic compounds containing one hetero ring
G03G5/0635—Heterocyclic compounds containing one hetero ring being six-membered
G03G5/0637—Heterocyclic compounds containing one hetero ring being six-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
G03G5/0622—Heterocyclic compounds
G03G5/0644—Heterocyclic compounds containing two or more hetero rings
G03G5/0661—Heterocyclic compounds containing two or more hetero rings in different ring systems, each system containing at least one hetero ring
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
C08F2810/00—Chemical modification of a polymer
C08F2810/50—Chemical modification of a polymer wherein the polymer is a copolymer and the modification is taking place only on one or more of the monomers present in minority
Abstract
1,223,702. Electrophotographic material. EASTMAN KODAK CO. 14 March, 1968 [20 March, 1968], No. 12469/68. Heading HlK. An electrophotographic material comprises a conductive support or a supported conductive layer bearing at least one photoconductive layer comprising a binder and 10 to 60 wt. per cent of an imide photoconductor of specified formula. The specific embodiments use phthalimides, succinimides, maleimides, dicarboximides, a maleimide-styrene copolymer, a maleimideethylene copolymer, napthalimides and a dibenzoyl diphenylenediamine as photoconductors. The photoconductors are mixed with a polyester and a sensitizer such as Crystal violet, Rhodamine B, 2,4,7-trinitrofluorenone or a pyrylium or thiapyrylium perchlorate or fluoroborate and coated on Al, Zn, Cu or brass plates or foils, a galvanized plate, vapour deposited Al, paper or Al-paper laminate. Multiple photoconductive layers having intermediate insulating layers may be made. The exposed or coated face of the photoconductor may be coated with a conductive layer.
GB02469/68A
1967-03-20
1968-03-14
Electrophotographic materials
Expired
GB1223702A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US63014467A
1967-03-20
1967-03-20
Publications (1)
Publication Number
Publication Date
GB1223702A
true
GB1223702A
(en)
1971-03-03
Family
ID=24525968
Family Applications (2)
Application Number
Title
Priority Date
Filing Date
GB02470/68A
Expired
GB1223703A
(en)
1967-03-20
1968-03-14
N-substituted imides
GB02469/68A
Expired
GB1223702A
(en)
1967-03-20
1968-03-14
Electrophotographic materials
Family Applications Before (1)
Application Number
Title
Priority Date
Filing Date
GB02470/68A
Expired
GB1223703A
(en)
1967-03-20
1968-03-14
N-substituted imides
Country Status (4)
Country
Link
US
(1)
US3533785A
(en)
BE
(1)
BE712429A
(en)
FR
(1)
FR1575622A
(en)
GB
(2)
GB1223703A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN100480868C
(en)
*
1999-10-07
2009-04-22
富士电机电子技术株式会社
Electronic photographic photosensitive material, electronic photographic photoelectric conductor and making method thereof
Families Citing this family (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3787207A
(en)
*
1971-12-16
1974-01-22
Matsushita Electric Ind Co Ltd
Electrophotographic photosensitive plate having a polyimide intermediate layer
US4124593A
(en)
*
1975-11-13
1978-11-07
Ciba-Geigy Corporation
Aromatic dicarboximides
NL7708786A
(en)
*
1977-08-09
1979-02-13
Tno
PHOTO-CONDUCTIVE POLYIMIDE COMPOSITION, METHOD FOR PREPARING IT, METHOD OF APPLYING A PHOTO-CONDUCTIVE POLYIMIDE LAYER AND PREPARED ARTICLE THEREFORE OBTAINED.
DE69022724T2
(en)
*
1990-06-19
1996-05-02
Agfa Gevaert Nv
Electrophotographic recording material.
US5139909A
(en)
*
1990-07-31
1992-08-18
Xerox Corporation
Perinone photoconductive imaging members
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2729673A
(en)
*
1951-11-30
1956-01-03
Du Pont
Carboxylation of aromatic compounds
BE591347A
(en)
*
1959-10-31
BE626528A
(en)
*
1961-10-23
1967
1967-03-20
US
US630144A
patent/US3533785A/en
not_active
Expired – Lifetime
1968
1968-03-14
GB
GB02470/68A
patent/GB1223703A/en
not_active
Expired
1968-03-14
GB
GB02469/68A
patent/GB1223702A/en
not_active
Expired
1968-03-19
BE
BE712429D
patent/BE712429A/xx
unknown
1968-03-20
FR
FR1575622D
patent/FR1575622A/fr
not_active
Expired
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN100480868C
(en)
*
1999-10-07
2009-04-22
富士电机电子技术株式会社
Electronic photographic photosensitive material, electronic photographic photoelectric conductor and making method thereof
Also Published As
Publication number
Publication date
GB1223703A
(en)
1971-03-03
BE712429A
(en)
1968-07-31
FR1575622A
(en)
1969-07-25
US3533785A
(en)
1970-10-13
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