FR2167610A1 - - Google Patents

Info

Publication number
FR2167610A1
FR2167610A1 FR7300097A FR7300097A FR2167610A1 FR 2167610 A1 FR2167610 A1 FR 2167610A1 FR 7300097 A FR7300097 A FR 7300097A FR 7300097 A FR7300097 A FR 7300097A FR 2167610 A1 FR2167610 A1 FR 2167610A1
Authority
FR
France
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.)
Granted
Application number
FR7300097A
Other languages
French (fr)
Other versions
FR2167610B1 (enExample
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of FR2167610A1 publication Critical patent/FR2167610A1/fr
Application granted granted Critical
Publication of FR2167610B1 publication Critical patent/FR2167610B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/26—Polymethine chain forming part of a heterocyclic 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
    • C09B23/0083—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring the heteroring being rhodanine in the chain

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Lasers (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
FR7300097A 1972-01-04 1973-01-03 Expired FR2167610B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47546/72A IT948115B (it) 1972-01-04 1972-01-04 Metodo per rendere coloranti trinu cleari derivati dalla rodanina so lubili in alcoli a basso peso mole colare e coloranti ottenuti per uso in emulsioni fotografiche all alogenuro d argento

Publications (2)

Publication Number Publication Date
FR2167610A1 true FR2167610A1 (enExample) 1973-08-24
FR2167610B1 FR2167610B1 (enExample) 1976-08-27

Family

ID=11261002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7300097A Expired FR2167610B1 (enExample) 1972-01-04 1973-01-03

Country Status (7)

Country Link
US (1) US3909274A (enExample)
JP (1) JPS597739B2 (enExample)
CA (1) CA998047A (enExample)
DE (1) DE2300321C2 (enExample)
FR (1) FR2167610B1 (enExample)
GB (1) GB1413081A (enExample)
IT (1) IT948115B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5587482A (en) * 1996-03-07 1996-12-24 Sterling Diagnostic Imaging, Inc. Zeromethine merocyanine dyes useful as spectral sensitizers in photographic elements

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2256163A (en) * 1938-12-24 1941-09-16 Gen Aniline & Film Corp Photographic silver halide emulsion
BE524120A (enExample) * 1952-03-01
DE1098653B (de) * 1959-06-27 1961-02-02 Hoechst Ag Verfahren zur Herstellung von Sensibilisierungsfarbstoffen
US3335010A (en) * 1964-05-04 1967-08-08 Eastman Kodak Co Trinuclear dyes for photographic elements
DE1547862C3 (de) * 1965-12-30 1974-02-07 Fuji Shashin Film K.K., Kanagawa (Japan) Spektral übersensibilisierte photographische Silberhalogenidemulsion
US3507649A (en) * 1967-01-31 1970-04-21 Lee C Hensley Sensitized photoconductive zinc oxide
US3539349A (en) * 1967-09-08 1970-11-10 Eastman Kodak Co Fogold direct positive silver halide emulsions containing quaternated merocyanine dyes
US3734739A (en) * 1971-07-29 1973-05-22 Polaroid Corp Silver halide emulsions sensitized with cyanine dyes containing a quaternary group

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
GB1413081A (en) 1975-11-05
US3909274A (en) 1975-09-30
DE2300321A1 (de) 1973-07-26
IT948115B (it) 1973-05-30
DE2300321C2 (de) 1983-12-15
JPS4879226A (enExample) 1973-10-24
FR2167610B1 (enExample) 1976-08-27
CA998047A (en) 1976-10-05
JPS597739B2 (ja) 1984-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse