GB1213073A - Electrophotographic compositions - Google Patents

Electrophotographic compositions

Info

Publication number
GB1213073A
GB1213073A GB09656/68A GB1965668A GB1213073A GB 1213073 A GB1213073 A GB 1213073A GB 09656/68 A GB09656/68 A GB 09656/68A GB 1965668 A GB1965668 A GB 1965668A GB 1213073 A GB1213073 A GB 1213073A
Authority
GB
United Kingdom
Prior art keywords
bis
photo
diethyl
conductor
iodide
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
GB09656/68A
Other languages
English (en)
Inventor
Jean Elmore Jones
Charles Junius Fox
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.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1213073A publication Critical patent/GB1213073A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0622Heterocyclic compounds
    • G03G5/0644Heterocyclic compounds containing two or more hetero rings
    • G03G5/0646Heterocyclic compounds containing two or more hetero rings in the same ring system
    • G03G5/065Heterocyclic compounds containing two or more hetero rings in the same ring system containing three relevant rings
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664Dyes
    • G03G5/0666Dyes containing a methine or polymethine group
    • G03G5/0668Dyes containing a methine or polymethine group containing only one methine or polymethine group
    • G03G5/067Dyes containing a methine or polymethine group containing only one methine or polymethine group containing hetero rings
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664Dyes
    • G03G5/0666Dyes containing a methine or polymethine group
    • G03G5/0672Dyes containing a methine or polymethine group containing two or more methine or polymethine groups
    • G03G5/0674Dyes containing a methine or polymethine group containing two or more methine or polymethine groups containing hetero rings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Photoreceptors In Electrophotography (AREA)
GB09656/68A 1967-04-25 1968-04-25 Electrophotographic compositions Expired GB1213073A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63342167A 1967-04-25 1967-04-25
US74625668A 1968-07-22 1968-07-22

Publications (1)

Publication Number Publication Date
GB1213073A true GB1213073A (en) 1970-11-18

Family

ID=27091879

Family Applications (1)

Application Number Title Priority Date Filing Date
GB09656/68A Expired GB1213073A (en) 1967-04-25 1968-04-25 Electrophotographic compositions

Country Status (5)

Country Link
US (1) US3597196A (enExample)
BE (1) BE713875A (enExample)
CH (1) CH494419A (enExample)
FR (1) FR1574095A (enExample)
GB (1) GB1213073A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3825807A (en) * 1972-02-29 1974-07-23 Eastman Kodak Co High gain barrier layer solid state devices
US3775105A (en) * 1972-12-26 1973-11-27 Ibm Disazo pigment sensitized photoconductor
US3961952A (en) * 1973-06-04 1976-06-08 Itek Corporation Merocyanine photoconductors
US4007170A (en) * 1973-08-16 1977-02-08 Eastman Kodak Company Photographic emulsions containing methine dyes having a 1H-imidazo[4,5-b]pyrazine nucleus
US3898216A (en) * 1974-06-04 1975-08-05 Du Pont Styryl and cyanine desensitizing dyes containing a substituted imidazo {8 4,5-b{9 -pyrido{8 2,3-b{9 pyrazine nucleus
US4127738A (en) * 1976-07-06 1978-11-28 Exxon Research & Engineering Company Photovoltaic device containing an organic layer
DE3270544D1 (en) * 1981-02-23 1986-05-22 Minnesota Mining & Mfg Sensitized organic electron donor compounds
US6664047B1 (en) * 1999-04-30 2003-12-16 Molecular Probes, Inc. Aza-benzazolium containing cyanine dyes
CN117965144B (zh) 2024-04-02 2024-06-07 中国石油大学(华东) 一种适用于缝洞型地层的树脂砂浆堵漏体系及制备与应用

Also Published As

Publication number Publication date
CH494419A (fr) 1970-07-31
FR1574095A (enExample) 1969-07-11
BE713875A (enExample) 1968-09-16
DE1772279B2 (de) 1973-02-08
US3597196A (en) 1971-08-03
DE1772279A1 (de) 1971-03-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee