BE524483A - - Google Patents

Info

Publication number
BE524483A
BE524483A BE524483DA BE524483A BE 524483 A BE524483 A BE 524483A BE 524483D A BE524483D A BE 524483DA BE 524483 A BE524483 A BE 524483A
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 BE524483A publication Critical patent/BE524483A/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
    • C09B23/10—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)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
BE524483D 1952-11-21 BE524483A (US06291589-20010918-C00001.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE764690X 1952-11-21

Publications (1)

Publication Number Publication Date
BE524483A true BE524483A (US06291589-20010918-C00001.png)

Family

ID=6672915

Family Applications (1)

Application Number Title Priority Date Filing Date
BE524483D BE524483A (US06291589-20010918-C00001.png) 1952-11-21

Country Status (3)

Country Link
BE (1) BE524483A (US06291589-20010918-C00001.png)
FR (1) FR1092644A (US06291589-20010918-C00001.png)
GB (1) GB764690A (US06291589-20010918-C00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979501A (en) * 1959-05-18 1961-04-11 Ilford Ltd Methin dyes containing pyrroline nuclei

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979501A (en) * 1959-05-18 1961-04-11 Ilford Ltd Methin dyes containing pyrroline nuclei

Also Published As

Publication number Publication date
GB764690A (en) 1957-01-02
FR1092644A (fr) 1955-04-25

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