BE523223A - - Google Patents

Info

Publication number
BE523223A
BE523223A BE523223DA BE523223A BE 523223 A BE523223 A BE 523223A BE 523223D A BE523223D A BE 523223DA BE 523223 A BE523223 A BE 523223A
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 BE523223A publication Critical patent/BE523223A/xx

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
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/84—Naphthothiazoles
    • 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

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)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE523223D 1952-10-04 BE523223A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US726148XA 1952-10-04 1952-10-04

Publications (1)

Publication Number Publication Date
BE523223A true BE523223A (xx)

Family

ID=22108735

Family Applications (1)

Application Number Title Priority Date Filing Date
BE523223D BE523223A (xx) 1952-10-04

Country Status (4)

Country Link
US (1) US2735770A (xx)
BE (1) BE523223A (xx)
FR (1) FR1112837A (xx)
GB (1) GB726148A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099630A (en) * 1955-11-15 1963-07-30 Monsanto Chemicals Water-soluble polymethine salts
US2912433A (en) * 1956-04-27 1959-11-10 Sperry Rand Corp Sensitizing dyes containing a 6, 7-dihydro-5-h-thiopyrano (3, 2d) thiazole
DE1253842B (de) * 1962-01-10 1967-11-09 Sandoz Ag Verfahren zur Herstellung von Anthrachinonfarbstoffen
US3482978A (en) * 1966-08-25 1969-12-09 Eastman Kodak Co Carbocyanine filter dyes and sensitizers for silver halide emulsions
BE789549A (fr) * 1971-09-30 1973-03-29 Eastman Kodak Co Colorant de la famille des carbocyanines, emulsion contenant cecolorantet procede de preparation de ce colorant
US3918978A (en) * 1971-09-30 1975-11-11 Eastman Kodak Co Silver halide emulsions containing 8-substituted carbocyanine dyes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066966A (en) * 1931-02-07 1937-01-05 Agfa Ansco Corp Manufacture of light sensitive materials
US2066968A (en) * 1931-03-27 1937-01-05 Agfa Ansco Corp Manufacture of light-sensitive materials
NL82952C (xx) * 1950-03-14

Also Published As

Publication number Publication date
US2735770A (en) 1956-02-21
FR1112837A (fr) 1956-03-19
GB726148A (en) 1955-03-16

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