BE473023A - - Google Patents

Info

Publication number
BE473023A
BE473023A BE473023DA BE473023A BE 473023 A BE473023 A BE 473023A BE 473023D A BE473023D A BE 473023DA BE 473023 A BE473023 A BE 473023A
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 BE473023A publication Critical patent/BE473023A/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
    • C09B23/14—Styryl dyes
    • C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5
    • 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
    • C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
    • 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
    • C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Cosmetics (AREA)
BE473023D 1946-05-25 BE473023A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US672340A US2466523A (en) 1946-05-25 1946-05-25 Methine dyes containing an isoquinoline nucleus

Publications (1)

Publication Number Publication Date
BE473023A true BE473023A (xx)

Family

ID=24698130

Family Applications (1)

Application Number Title Priority Date Filing Date
BE473023D BE473023A (xx) 1946-05-25

Country Status (4)

Country Link
US (1) US2466523A (xx)
BE (1) BE473023A (xx)
FR (1) FR970490A (xx)
GB (1) GB625347A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE509181A (xx) * 1951-02-12
US3253914A (en) * 1956-11-14 1966-05-31 Agfa Ag Photoconductive layers and process for electrophotography
US3125447A (en) * 1960-11-25 1964-03-17 Sensitized photoconductive compositions comprising zinc oxide
GB1282423A (en) * 1968-12-16 1972-07-19 Agfa Gevaert Spectral sensitization of photoconductive 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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US2201816A (en) * 1937-01-19 1940-05-21 Edmund B Middleton Trimethine cyanine dyes derived from 4-methyl-quinoline derivatives
BE442515A (xx) * 1940-07-30

Also Published As

Publication number Publication date
FR970490A (fr) 1951-01-04
GB625347A (en) 1949-06-27
US2466523A (en) 1949-04-05

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