BE486544A - - Google Patents

Info

Publication number
BE486544A
BE486544A BE486544DA BE486544A BE 486544 A BE486544 A BE 486544A BE 486544D A BE486544D A BE 486544DA BE 486544 A BE486544 A BE 486544A
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 BE486544A publication Critical patent/BE486544A/xx

Links

Classifications

    • 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
    • C09B23/0091Methine or polymethine dyes, e.g. cyanine dyes having only one heterocyclic ring at one end of the methine chain, e.g. hemicyamines, hemioxonol
    • 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
    • C09B23/0075Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring
    • C09B23/0083Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring the heteroring being rhodanine in the chain
    • 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
    • C09B23/04Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups one >CH- group, e.g. cyanines, isocyanines, pseudocyanines
    • 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
    • G03C1/14Methine and polymethine dyes with an odd number of CH groups
    • G03C1/16Methine and polymethine dyes with an odd number of CH groups with one CH group

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)
BE486544D 1948-01-02 BE486544A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US367A US2556515A (en) 1948-01-02 1948-01-02 Methine dyes containing a 3-aryl-4-thiazolidone nucleus

Publications (1)

Publication Number Publication Date
BE486544A true BE486544A (xx)

Family

ID=21691227

Family Applications (2)

Application Number Title Priority Date Filing Date
BE486542D BE486542A (xx) 1948-01-02
BE486544D BE486544A (xx) 1948-01-02

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE486542D BE486542A (xx) 1948-01-02

Country Status (3)

Country Link
US (1) US2556515A (xx)
BE (2) BE486544A (xx)
FR (1) FR988982A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109736A (en) * 1962-04-06 1963-11-05 Horizons Inc Light-sensitive merocyanine dye base compositions
US4496730A (en) * 1982-09-20 1985-01-29 Eastman Kodak Company Phosphorous diketonate electron accepting ring compounds as sensitizers for electron donating photoconductive compositions
JP2520763B2 (ja) * 1990-04-20 1996-07-31 富士写真フイルム株式会社 水溶性メチン化合物および該化合物を含むハロゲン化銀写真乳剤

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB477983A (en) * 1936-04-06 1938-01-06 Mark Barent Improvements in or relating to the production of photographic sensitising compounds
GB495197A (en) * 1937-05-08 1938-11-08 John David Kendall Improvements in and relating to the use and production of photographic desensitising compounds
US2332906A (en) * 1939-10-03 1943-10-26 Foldi Zolten Process for preparation of sulphonamide derivatives

Also Published As

Publication number Publication date
BE486542A (xx)
FR988982A (fr) 1951-09-03
US2556515A (en) 1951-06-12

Similar Documents

Publication Publication Date Title
AT166638B (xx)
AT165629B (xx)
BE489757A (xx)
BE481851A (xx)
BE267826A (xx)
BE393137A (xx)
BE404066A (xx)
BE412124A (xx)
BE429008A (xx)
BE43050A (xx)
BE448428A (xx)
BE461649A (xx)
BE469104A (xx)
BE477919A (xx)
BE478011A (xx)
BE478240A (xx)
BE479349A (xx)
BE479350A (xx)
BE479540A (xx)
BE479713A (xx)
BE479830A (xx)
BE479891A (xx)
BE480221A (xx)
BE480353A (xx)
BE480366A (xx)