BE433128A - - Google Patents

Info

Publication number
BE433128A
BE433128A BE433128DA BE433128A BE 433128 A BE433128 A BE 433128A BE 433128D A BE433128D A BE 433128DA BE 433128 A BE433128 A BE 433128A
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 BE433128A publication Critical patent/BE433128A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE433128D 1938-03-08 BE433128A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2238231X 1938-03-08

Publications (1)

Publication Number Publication Date
BE433128A true BE433128A (zh)

Family

ID=7991735

Family Applications (1)

Application Number Title Priority Date Filing Date
BE433128D BE433128A (zh) 1938-03-08

Country Status (3)

Country Link
US (1) US2238231A (zh)
BE (1) BE433128A (zh)
FR (1) FR851348A (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481464A (en) * 1945-12-29 1949-09-06 Gen Aniline & Film Corp Photographic emulsions containing nu-aryloxy-, arylthio-and arylselenoalkyl cyanine dyes
USB638496I5 (zh) * 1945-12-29
BE489115A (zh) * 1948-05-21
US3104973A (en) * 1960-08-05 1963-09-24 Horizons Inc Photographic bleaching out of cyanine dyes
US3100703A (en) * 1961-03-13 1963-08-13 Horizons Inc Photographic process utilizing cyanine dye bases
US3244526A (en) * 1962-02-23 1966-04-05 Gen Aniline & Film Corp Benzimidazole cyanine dyes containing in alpha-position a carboethoxy group on the methine chain

Also Published As

Publication number Publication date
US2238231A (en) 1941-04-15
FR851348A (fr) 1940-01-06

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