NL82687C - - Google Patents

Info

Publication number
NL82687C
NL82687C NL82687DA NL82687C NL 82687 C NL82687 C NL 82687C NL 82687D A NL82687D A NL 82687DA NL 82687 C NL82687 C NL 82687C
Authority
NL
Netherlands
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 NL82687C publication Critical patent/NL82687C/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
    • G03C1/22—Methine and polymethine dyes with an even number of CH 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
    • C09B23/0091—Methine or polymethine dyes, e.g. cyanine dyes having only one heterocyclic ring at one end of the methine chain, e.g. hemicyamines, hemioxonol
    • 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)
  • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
NL82687D 1950-12-05 NL82687C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29724/50A GB694744A (en) 1950-12-05 1950-12-05 Improvements in or relating to dyestuffs and photographic emulsions containing the same

Publications (1)

Publication Number Publication Date
NL82687C true NL82687C (de)

Family

ID=10296104

Family Applications (2)

Application Number Title Priority Date Filing Date
NL82687D NL82687C (de) 1950-12-05
NL7414669.A NL165794B (nl) 1950-12-05 Bekleed voorwerp met een substraat van aluminium.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL7414669.A NL165794B (nl) 1950-12-05 Bekleed voorwerp met een substraat van aluminium.

Country Status (4)

Country Link
US (1) US2697707A (de)
DE (1) DE922729C (de)
GB (3) GB704840A (de)
NL (2) NL165794B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE509181A (de) * 1951-02-12
BE557657A (de) * 1956-05-21
BE557658A (de) * 1956-05-21
BE557656A (de) * 1956-05-21
BE557659A (de) * 1956-05-21
BE557660A (de) * 1956-05-21
US3255204A (en) * 1958-08-22 1966-06-07 Bayer Ag Methine dyestuffs

Family Cites Families (12)

* 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
US2166736A (en) * 1937-04-23 1939-07-18 Eastman Kodak Co Photographic emulsion
DE873357C (de) * 1937-04-23 1953-04-13 Kodak Ag Verfahren zum Sensibilisieren von Halogensilberemulsionen
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 (de) * 1940-07-30
US2320654A (en) * 1940-08-08 1943-06-01 Riester Oskar Sensitization of photographic emulsions
US2511210A (en) * 1946-04-01 1950-06-13 Ilford Ltd Methine dyestuffs
US2603642A (en) * 1948-01-15 1952-07-15 Ilford Ltd Methine dyestuffs
US2638473A (en) * 1948-10-02 1953-05-12 Ilford Ltd Methine dyestuffs
US2573555A (en) * 1948-10-02 1951-10-30 Ilford Ltd Method for making methine dyestuffs
NL149081B (nl) * 1948-10-02 Bristol Myers Co Werkwijze voor het bereiden van een geneesmiddel op basis van twee penicillinen, alsmede aldus verkregen gevormd geneesmiddel.

Also Published As

Publication number Publication date
US2697707A (en) 1954-12-21
GB704840A (en) 1954-03-03
DE922729C (de) 1955-01-24
GB694744A (en) 1953-07-29
GB704770A (en) 1954-03-03
NL165794B (nl)

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