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CH519184A - Couche électrophotographique - Google Patents

Couche électrophotographique

Info

Publication number
CH519184A
CH519184A CH1521069A CH1521069A CH519184A CH 519184 A CH519184 A CH 519184A CH 1521069 A CH1521069 A CH 1521069A CH 1521069 A CH1521069 A CH 1521069A CH 519184 A CH519184 A CH 519184A
Authority
CH
Switzerland
Prior art keywords
electrophotographic layer
electrophotographic
layer
Prior art date
Application number
CH1521069A
Other languages
English (en)
Inventor
David Mee John
Winder Jenkins Philip
Warren Heseltine Donald
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 CH519184A publication Critical patent/CH519184A/fr

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
    • G03G5/0664—Dyes
    • G03G5/0666—Dyes containing a methine or polymethine group
    • G03G5/0668—Dyes containing a methine or polymethine group containing only one methine or polymethine group
    • G03G5/067—Dyes containing a methine or polymethine group containing only one methine or polymethine group containing hetero rings
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- 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
    • G03G5/09—Sensitisors or activators, e.g. dyestuffs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)
CH1521069A 1968-10-09 1969-10-09 Couche électrophotographique CH519184A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76632768A 1968-10-09 1968-10-09

Publications (1)

Publication Number Publication Date
CH519184A true CH519184A (fr) 1972-02-15

Family

ID=25076113

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1521069A CH519184A (fr) 1968-10-09 1969-10-09 Couche électrophotographique

Country Status (7)

Country Link
US (1) US3560209A (fr)
BE (2) BE736992A (fr)
BR (1) BR6913156D0 (fr)
CH (1) CH519184A (fr)
DE (1) DE1950727A1 (fr)
FR (1) FR2020251A1 (fr)
GB (1) GB1280000A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1379387A (en) * 1970-12-11 1975-01-02 Agfa Gevaert Photoconductive recording materials
GB1400993A (en) * 1971-11-10 1975-07-16 Agfa Gevaert Electrophotographic material

Also Published As

Publication number Publication date
FR2020251A1 (fr) 1970-07-10
BR6913156D0 (pt) 1973-04-19
DE1950727A1 (de) 1970-05-14
US3560209A (en) 1971-02-02
GB1280000A (en) 1972-06-28
BE736992A (fr) 1970-02-02
BE740046A (fr) 1970-03-16

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Legal Events

Date Code Title Description
PL Patent ceased