GB1375719A - - Google Patents

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Publication number
GB1375719A
GB1375719A GB5575871A GB5575871A GB1375719A GB 1375719 A GB1375719 A GB 1375719A GB 5575871 A GB5575871 A GB 5575871A GB 5575871 A GB5575871 A GB 5575871A GB 1375719 A GB1375719 A GB 1375719A
Authority
GB
United Kingdom
Prior art keywords
photo
electron
electron acceptor
carbazole
dec
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
GB5575871A
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 filed Critical
Publication of GB1375719A publication Critical patent/GB1375719A/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
    • G03G5/0622—Heterocyclic compounds
    • G03G5/0644—Heterocyclic compounds containing two or more hetero rings
    • G03G5/0646—Heterocyclic compounds containing two or more hetero rings in the same ring system
    • G03G5/065—Heterocyclic compounds containing two or more hetero rings in the same ring system containing three relevant rings
    • 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
    • G03G5/0601—Acyclic or carbocyclic compounds
    • G03G5/062—Acyclic or carbocyclic compounds containing non-metal elements other than hydrogen, halogen, oxygen or 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
    • G03G5/0631—Heterocyclic compounds containing one hetero ring being five-membered containing two hetero atoms
    • 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
    • G03G5/0624—Heterocyclic compounds containing one hetero ring
    • G03G5/0635—Heterocyclic compounds containing one hetero ring being six-membered
    • G03G5/0638—Heterocyclic compounds containing one hetero ring being six-membered containing two hetero atoms
    • 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
    • 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
    • G03G5/0666—Dyes containing a methine or polymethine group
    • G03G5/0672—Dyes containing a methine or polymethine group containing two or more methine or polymethine groups
    • 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
    • G03G5/0698—Compounds of unspecified structure characterised by a substituent only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

1375719 Photo-conductive material KALLE AG 1 Dec 1971 [3 Dec 1970] 55758/71 Heading G2C A photo-conductive material comprises one or more aromatic photo-conductors and an electron acceptor other than 2, 4, 7-trinitrofluorenone. The photo-conductor has an ionization potential between 5 and 8 eV and; the electron acceptor has an electron affinity between 0.5 and 1.5 eV and passes at least one cross-conjugated # - electron system and the electron acceptor is present in the ratio of 0.3 to 1.3 moles per mole of photo-conductor base unit. In the embodiments poly vinyl carbazole or N-vinyl carbazole and electron acceptor are mixed with a polyester and an organic solvent and coated on an evaporated film of aluminium on a polyester support. The electron acceptor is preferably a polynitrated derivative of naphthalene, azlactone, anthraquinone, cyclohexanone or acenephthene but other electron acceptors are specified. The Specification also discloses the use of tetrachlorophthalic anhydride, 1, 3, 6, 8-tetranitrocarbazole,2, 3-dichloronaphthoquinone, 2, 3-dicyanonaphthoquinone and 2-choloro-3-nitro-1,4-naphthoquinone to sensitize N-vinyl-carbazole but these are not as effective.
GB5575871A 1970-12-03 1971-12-01 Expired GB1375719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2059540A DE2059540C3 (en) 1970-12-03 1970-12-03 Electrophotographic recording material with a photoconductive layer

Publications (1)

Publication Number Publication Date
GB1375719A true GB1375719A (en) 1974-11-27

Family

ID=5789902

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5575871A Expired GB1375719A (en) 1970-12-03 1971-12-01

Country Status (14)

Country Link
AT (1) AT315638B (en)
AU (1) AU473665B2 (en)
BE (1) BE776060A (en)
CA (1) CA950734A (en)
CH (1) CH584918A5 (en)
DE (1) DE2059540C3 (en)
ES (1) ES397550A1 (en)
FR (1) FR2117342A5 (en)
GB (1) GB1375719A (en)
IT (1) IT945219B (en)
NL (1) NL168632C (en)
SE (1) SE382123B (en)
SU (1) SU499841A3 (en)
ZA (1) ZA718084B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841925A1 (en) * 1978-09-27 1980-04-17 Basf Ag PHOTO-CONDUCTIVE DIMENSIONS BASED ON PLASTICS
DE2951349A1 (en) * 1979-12-20 1981-07-02 Bayer Ag, 5090 Leverkusen NAPHTHALINTETRACARBONSAEUREDIIMIDES AS ELECTRIC SEMICONDUCTORS AND PHOTO LADDERS
JPS58152247A (en) * 1982-03-05 1983-09-09 Mita Ind Co Ltd Electrophotographic organic photoreceptor
US4442193A (en) * 1983-02-22 1984-04-10 Eastman Kodak Company Photoconductive compositions and elements containing naphthalene bis-dicarboximide compounds
DE3537979A1 (en) * 1985-10-25 1987-04-30 Hoechst Ag ELECTROPHOTOGRAPHIC RECORDING MATERIAL

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL267571A (en) * 1959-05-29
US3607258A (en) * 1966-01-06 1971-09-21 Xerox Corp Electrophotographic plate and process
US3484237A (en) * 1966-06-13 1969-12-16 Ibm Organic photoconductive compositions and their use in electrophotographic processes
DE1810757C3 (en) * 1968-11-25 1979-02-22 Hoechst Ag, 6000 Frankfurt Process for producing a charge image on a dielectric layer

Also Published As

Publication number Publication date
AT315638B (en) 1974-06-10
IT945219B (en) 1973-05-10
ZA718084B (en) 1972-08-30
NL168632C (en) 1982-04-16
ES397550A1 (en) 1975-04-01
NL7116090A (en) 1972-06-06
CH584918A5 (en) 1977-02-15
FR2117342A5 (en) 1972-07-21
DE2059540C3 (en) 1985-05-15
DE2059540B2 (en) 1979-08-02
AU473665B2 (en) 1976-07-01
SE382123B (en) 1976-01-12
AU3642271A (en) 1973-06-21
CA950734A (en) 1974-07-09
SU499841A3 (en) 1976-01-15
BE776060A (en) 1972-05-30
DE2059540A1 (en) 1972-06-08
NL168632B (en) 1981-11-16

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years