CA934206A - 1-aminopyridinium dyes as sensitizers in electrophotography - Google Patents

1-aminopyridinium dyes as sensitizers in electrophotography

Info

Publication number
CA934206A
CA934206A CA092652A CA92652A CA934206A CA 934206 A CA934206 A CA 934206A CA 092652 A CA092652 A CA 092652A CA 92652 A CA92652 A CA 92652A CA 934206 A CA934206 A CA 934206A
Authority
CA
Canada
Prior art keywords
aminopyridinium
electrophotography
sensitizers
dyes
aminopyridinium dyes
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
CA092652A
Other languages
English (en)
Inventor
E. Contois Lawrence
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
Application granted granted Critical
Publication of CA934206A publication Critical patent/CA934206A/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 or 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA092652A 1969-10-03 1970-09-09 1-aminopyridinium dyes as sensitizers in electrophotography Expired CA934206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87048569A 1969-10-03 1969-10-03

Publications (1)

Publication Number Publication Date
CA934206A true CA934206A (en) 1973-09-25

Family

ID=25355481

Family Applications (1)

Application Number Title Priority Date Filing Date
CA092652A Expired CA934206A (en) 1969-10-03 1970-09-09 1-aminopyridinium dyes as sensitizers in electrophotography

Country Status (8)

Country Link
US (1) US3658521A (fr)
JP (1) JPS4837610B1 (fr)
AU (1) AU2064870A (fr)
BE (1) BE757069A (fr)
CA (1) CA934206A (fr)
DE (1) DE2047339A1 (fr)
FR (1) FR2064908A5 (fr)
GB (1) GB1326789A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5364740A (en) * 1992-12-30 1994-11-15 Minnesota Mining And Manufacturing Company Bleaching of dyes in photosensitive systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052540A (en) * 1954-06-02 1962-09-04 Rca Corp Dye sensitization of electrophotographic materials
BE550650A (fr) * 1955-08-30
BE626528A (fr) * 1961-10-23
DE1213240B (de) * 1964-02-13 1966-03-24 Agfa Gevaert Ag Lichtempfindliches photographisches Material mit mindestens einer Azofarbstoff enthaltenden optisch sensibilisierten Halogensilber-Emulsions-schicht fuer das Silberfarbbleichverfahren
DE1239197B (de) * 1964-09-30 1967-04-20 Agfa Gevaert Ag Verfahren zum Ausbleichen von Sensibilisatoren
US3526502A (en) * 1966-07-18 1970-09-01 Matsushita Electric Industrial Co Ltd Electrophotographic material
US3488705A (en) * 1967-12-04 1970-01-06 Eastman Kodak Co Thermally unstable organic acid salts of triarylmethane dyes as sensitizers for organic photoconductors

Also Published As

Publication number Publication date
BE757069A (fr) 1971-03-16
DE2047339B2 (fr) 1974-04-11
GB1326789A (en) 1973-08-15
DE2047339C3 (fr) 1974-10-31
FR2064908A5 (fr) 1971-07-23
US3658521A (en) 1972-04-25
AU2064870A (en) 1972-04-13
DE2047339A1 (de) 1971-04-08
JPS4837610B1 (fr) 1973-11-12

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