GB1213354A - Improvements in or relating to trinuclear cyanine dyes and photoconductive compositions containing the dyes - Google Patents

Improvements in or relating to trinuclear cyanine dyes and photoconductive compositions containing the dyes

Info

Publication number
GB1213354A
GB1213354A GB3575/68A GB357568A GB1213354A GB 1213354 A GB1213354 A GB 1213354A GB 3575/68 A GB3575/68 A GB 3575/68A GB 357568 A GB357568 A GB 357568A GB 1213354 A GB1213354 A GB 1213354A
Authority
GB
United Kingdom
Prior art keywords
dyes
cyanine dyes
trinuclear cyanine
relating
compositions containing
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
GB3575/68A
Other languages
English (en)
Inventor
Lee Curtis Hensley
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.)
GAF Corp
Original Assignee
GAF Corp
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 GAF Corp filed Critical GAF Corp
Publication of GB1213354A publication Critical patent/GB1213354A/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
    • G03G5/0661—Heterocyclic compounds containing two or more hetero rings in different ring systems, each system containing at least one hetero ring
    • 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
    • C09B23/0075—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring
    • 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
    • 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
    • G03G5/0674—Dyes 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)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
GB3575/68A 1967-01-31 1968-01-23 Improvements in or relating to trinuclear cyanine dyes and photoconductive compositions containing the dyes Expired GB1213354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61278167A 1967-01-31 1967-01-31

Publications (1)

Publication Number Publication Date
GB1213354A true GB1213354A (en) 1970-11-25

Family

ID=24454637

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3575/68A Expired GB1213354A (en) 1967-01-31 1968-01-23 Improvements in or relating to trinuclear cyanine dyes and photoconductive compositions containing the dyes

Country Status (9)

Country Link
US (1) US3507649A (de)
BE (1) BE710079A (de)
BR (1) BR6896548D0 (de)
CH (1) CH506816A (de)
DE (1) DE1695112C3 (de)
FR (1) FR1558595A (de)
GB (1) GB1213354A (de)
NL (1) NL6801403A (de)
SE (1) SE330484B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2300321A1 (de) * 1972-01-04 1973-07-26 Minnesota Mining & Mfg Dreikernige rhodaninfarbstoffe, verfahren zu ihrer herstellung und ihre verwendung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628951A (en) * 1968-04-01 1971-12-21 Gaf Corp Trinuclear methine dyes for use in electrophotographic system
US3839327A (en) * 1968-04-01 1974-10-01 Gaf Corp Trinuclear methine dyes for use in electrophotographic systems
US3912507A (en) * 1973-06-04 1975-10-14 Itek Corp Polyrhodanine photoconductive materials
GB2154433B (en) * 1984-02-27 1988-06-08 West Tsusho Co Ltd Underwater cleaning apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE857886C (de) * 1950-05-25 1952-10-09 Gevaert Photo-Producten N.V., Mortsel, Antwerpen (Belgien) Verfahren zum Sensibilisieren und Übersensibilisieren photographischer Emulsionen
BE541245A (de) * 1955-09-13
BE563443A (de) * 1956-12-26 1958-01-15
DE1213734B (de) * 1963-10-26 1966-03-31 Agfa Ag Verfahren zur Sensibilisierung photographischer Halogensilberemulsionen mit Merocyaninen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2300321A1 (de) * 1972-01-04 1973-07-26 Minnesota Mining & Mfg Dreikernige rhodaninfarbstoffe, verfahren zu ihrer herstellung und ihre verwendung

Also Published As

Publication number Publication date
CH506816A (de) 1971-04-30
US3507649A (en) 1970-04-21
BR6896548D0 (pt) 1973-01-11
NL6801403A (de) 1968-08-01
DE1695112B2 (de) 1978-01-05
BE710079A (de) 1968-05-30
SE330484B (de) 1970-11-16
DE1695112C3 (de) 1978-09-14
FR1558595A (de) 1969-02-28
DE1695112A1 (de) 1971-06-09

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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