BE473032A - - Google Patents

Info

Publication number
BE473032A
BE473032A BE473032DA BE473032A BE 473032 A BE473032 A BE 473032A BE 473032D A BE473032D A BE 473032DA BE 473032 A BE473032 A BE 473032A
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 BE473032A publication Critical patent/BE473032A/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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83—Organic dyestuffs therefor
    • G03C1/832—Methine or polymethine dyes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
    • C07D217/12—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring
    • C07D217/14—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with radicals, substituted by hetero atoms, attached to carbon atoms of the nitrogen-containing ring other than aralkyl radicals
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Coloring (AREA)
  • Quinoline Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE473032D 1946-04-19 BE473032A (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US663619A US2518737A (en) 1946-04-19 1946-04-19 Methine dyes containing an isoquinoline nucleus

Publications (1)

Publication Number Publication Date
BE473032A true BE473032A (no)

Family

ID=24662598

Family Applications (1)

Application Number Title Priority Date Filing Date
BE473032D BE473032A (no) 1946-04-19

Country Status (4)

Country Link
US (1) US2518737A (no)
BE (1) BE473032A (no)
FR (1) FR948101A (no)
GB (1) GB633873A (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496730A (en) * 1982-09-20 1985-01-29 Eastman Kodak Company Phosphorous diketonate electron accepting ring compounds as sensitizers for electron donating photoconductive compositions
CN102408373B (zh) * 2011-10-26 2014-04-16 上海煦旻化工科技发展有限公司 1-甲基异喹啉的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2071899A (en) * 1930-05-31 1937-02-23 Ici Ltd Sensitized photographic film, plate, and emulsion
DE576532C (de) * 1930-11-28 1933-05-17 C H Boehringer Sohn A G Verfahren zur Darstellung von Isochinolinabkoemmlingen
GB413300A (en) * 1933-01-09 1934-07-09 Kodak Ltd Improvements in the manufacture of dyestuffs and intermediates therefor
US2189599A (en) * 1933-01-16 1940-02-06 Eastman Kodak Co Process of preparing cyanine dyes with strong organic bases
US2202827A (en) * 1934-10-25 1940-06-04 Eastman Kodak Co Process of preparing cyanine dyes from substituted mercapto derivatives
GB477983A (en) * 1936-04-06 1938-01-06 Mark Barent Improvements in or relating to the production of photographic sensitising compounds

Also Published As

Publication number Publication date
GB633873A (en) 1949-12-30
FR948101A (fr) 1949-07-22
US2518737A (en) 1950-08-15

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