BE570362A - - Google Patents

Info

Publication number
BE570362A
BE570362A BE570362DA BE570362A BE 570362 A BE570362 A BE 570362A BE 570362D A BE570362D A BE 570362DA BE 570362 A BE570362 A BE 570362A
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 BE570362A publication Critical patent/BE570362A/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
    • 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
    • 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
    • C09B23/10—The polymethine chain containing an even number of >CH- groups

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)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
BE570362D 1957-08-16 BE570362A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA27720A DE1051115B (de) 1957-08-16 1957-08-16 Verfahren zur Sensibilisierung von Halogensilberemulsionen

Publications (1)

Publication Number Publication Date
BE570362A true BE570362A (xx)

Family

ID=6926462

Family Applications (1)

Application Number Title Priority Date Filing Date
BE570362D BE570362A (xx) 1957-08-16

Country Status (6)

Country Link
US (1) US3044875A (xx)
BE (1) BE570362A (xx)
CH (1) CH373259A (xx)
DE (1) DE1051115B (xx)
FR (1) FR1209530A (xx)
GB (1) GB874011A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL127569C (xx) * 1963-08-30
US3514450A (en) * 1965-07-13 1970-05-26 Gaf Corp Unsymmetrical carbocyanines
US3410848A (en) * 1965-07-13 1968-11-12 Gaf Corp 2-(beta-halo)-vinyl-3 alkylazolium compounds
JP3588160B2 (ja) * 1994-05-18 2004-11-10 イーストマン コダック カンパニー 複素環式置換基を有する青色増感色素
DE19745886A1 (de) * 1997-10-17 1999-04-22 Agfa Gevaert Ag Farbfotografisches Silberhalogenidmaterial

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2395879A (en) * 1946-03-05 Cyanine dyestuffs
US1969445A (en) * 1931-06-30 1934-08-07 Eastman Kodak Co Photographic emulsion containing neothiazolocarbocyanines
US2083804A (en) * 1931-12-15 1937-06-15 Agfa Ansco Corp Sensitizing photographic emulsion
US2060383A (en) * 1932-03-18 1936-11-10 Agfa Ansco Corp Sensitized silver halide emulsions
US2278461A (en) * 1939-01-11 1942-04-07 Du Pont Film Mfg Corp Photographic sensitizing dyes and compositions containing the same
US2403723A (en) * 1944-06-23 1946-07-09 American Cyanamid Co Preparation of 1, 2, 4-oxadiazoles
BE462493A (xx) * 1945-01-19
US2461137A (en) * 1946-09-04 1949-02-08 Eastman Kodak Co Photographic emulsions sensitized with n, n-alkylenecyanine dyes
US2857394A (en) * 1957-05-10 1958-10-21 Ciba Pharm Prod Inc Heterocyclic compounds

Also Published As

Publication number Publication date
DE1051115B (de) 1959-02-19
CH373259A (de) 1963-12-31
FR1209530A (fr) 1960-03-02
CH6215858A4 (xx) 1963-11-15
US3044875A (en) 1962-07-17
GB874011A (en) 1961-08-02

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