BE511167A - - Google Patents

Info

Publication number
BE511167A
BE511167A BE511167DA BE511167A BE 511167 A BE511167 A BE 511167A BE 511167D A BE511167D A BE 511167DA BE 511167 A BE511167 A BE 511167A
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 BE511167A publication Critical patent/BE511167A/xx

Links

Classifications

    • 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
    • C09B23/04—Methine 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
    • 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

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)
  • Thiazole And Isothizaole Compounds (AREA)
BE511167D 1951-05-05 BE511167A (lt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US224714A US2691581A (en) 1951-05-05 1951-05-05 Photographic emulsions sensitized with oxonol dyes containing a 5(4)-thiazolone nucleus

Publications (1)

Publication Number Publication Date
BE511167A true BE511167A (lt)

Family

ID=22841854

Family Applications (1)

Application Number Title Priority Date Filing Date
BE511167D BE511167A (lt) 1951-05-05

Country Status (4)

Country Link
US (1) US2691581A (lt)
BE (1) BE511167A (lt)
FR (1) FR1078930A (lt)
GB (1) GB702247A (lt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE560452A (lt) * 1956-08-30
US2965486A (en) * 1958-06-02 1960-12-20 Eastman Kodak Co Polymethine sensitizing dyes and photographic emulsions
GB939675A (en) * 1958-10-24 1963-10-16 Gevaert Photo Prod Nv New dyes and the production thereof
US3540888A (en) * 1967-11-30 1970-11-17 Eastman Kodak Co Photographic silver halide emulsions containing dyes having a 5-alkoxycarbonyl - 2,4 - dioxo-1-aryl-6-thioxopiperidene moiety

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2353164A (en) * 1944-07-11 Dyestuffs and dyestuff
FR810104A (fr) * 1935-08-16 1937-03-15 Ilford Ltd Perfectionnements apportés aux matières tinctoriales
US2177402A (en) * 1935-11-15 1939-10-24 Eastman Kodak Co Dye from thiazolones
DE873357C (de) * 1937-04-23 1953-04-13 Kodak Ag Verfahren zum Sensibilisieren von Halogensilberemulsionen
US2166736A (en) * 1937-04-23 1939-07-18 Eastman Kodak Co Photographic emulsion
US2241238A (en) * 1939-04-29 1941-05-06 Eastman Kodak Co Sensitizing methine dyes and process for preparing them
GB534140A (en) * 1939-05-25 1941-02-28 Kodak Ltd Improvements in and relating to photographic emulsions and layers, and the manufacture of dyes for use therein and intermediates for such manufacture
BE442515A (lt) * 1940-07-30
US2320654A (en) * 1940-08-08 1943-06-01 Riester Oskar Sensitization of photographic emulsions
US2656353A (en) * 1950-12-29 1953-10-20 Eastman Kodak Co Sensitizing dyes containing a 2-thio-2, 5 (3, 4)-thiazoledione nucleus

Also Published As

Publication number Publication date
US2691581A (en) 1954-10-12
FR1078930A (fr) 1954-11-24
GB702247A (en) 1954-01-13

Similar Documents

Publication Publication Date Title
AT175432B (lt)
AT190786B (lt)
AT195616B (lt)
AT197970B (lt)
AT192177A (lt)
BE500995A (lt)
BE502062A (lt)
BE16335A (lt)
BE501126A (lt)
BE466790A (lt)
BE477312A (lt)
BE480026A (lt)
BE491015A (lt)
BE501709A (lt)
BE494945A (lt)
BE498467A (lt)
BE498982A (lt)
BE500297A (lt)
BE500588A (lt)
BE500688A (lt)
BE500744A (lt)
BE500745A (lt)
BE501708A (lt)
BE500989A (lt)
BE501573A (lt)