BE480616A - - Google Patents

Info

Publication number
BE480616A
BE480616A BE480616DA BE480616A BE 480616 A BE480616 A BE 480616A BE 480616D A BE480616D A BE 480616DA BE 480616 A BE480616 A BE 480616A
Authority
BE
Belgium
Application number
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.)
Publication of BE480616A publication Critical patent/BE480616A/xx

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08Sensitivity-increasing substances
    • G03C1/10Organic substances
    • G03C1/12Methine and polymethine dyes
    • G03C1/22Methine and polymethine dyes with an even number of CH groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62Benzothiazoles
    • C07D277/64Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/84Naphthothiazoles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D293/00Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms
    • C07D293/10Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D293/12Selenazoles; Hydrogenated selenazoles
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/06Methine 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Coloring (AREA)
BE480616D 1947-02-24 BE480616A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US730564A US2481698A (en) 1947-02-24 1947-02-24 Thioketones and process for preparing the same

Publications (1)

Publication Number Publication Date
BE480616A true BE480616A (fr)

Family

ID=24935865

Family Applications (2)

Application Number Title Priority Date Filing Date
BE480616D BE480616A (fr) 1947-02-24
BE480615D BE480615A (fr) 1947-02-24

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE480615D BE480615A (fr) 1947-02-24

Country Status (4)

Country Link
US (1) US2481698A (fr)
BE (2) BE480615A (fr)
FR (1) FR1017746A (fr)
GB (1) GB645288A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128179A (en) * 1960-09-02 1964-04-07 Eastman Kodak Co Cyanine dye-sensitized photoconductive compositions comprising zinc oxide
DE2533602C2 (de) * 1975-07-26 1982-09-02 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur Herstellung von Farbauszugsnegativen für den Cyandruck

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2332517A (en) * 1943-10-26 Ctanine djtesttjff intermediates
US2231658A (en) * 1937-12-16 1941-02-11 Eastman Kodak Co Photographic emulsion
US2315498A (en) * 1939-12-15 1943-04-06 Eastman Kodak Co Polymethine dye intermediate and process of preparation
US2369646A (en) * 1939-12-15 1945-02-20 Eastman Kodak Co Thioketones
DE918285C (de) * 1940-09-17 1954-09-23 Agfa Ag Fuer Photofabrikation Verfahren zur Herstellung von symmetrischen und unsymmetrischen Carbocyaninen

Also Published As

Publication number Publication date
US2481698A (en) 1949-09-13
FR1017746A (fr) 1952-12-18
BE480615A (fr)
GB645288A (en) 1950-10-25

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