CH219658A - Process for the production of a new blue-violet basic dye. - Google Patents

Process for the production of a new blue-violet basic dye.

Info

Publication number
CH219658A
CH219658A CH219658DA CH219658A CH 219658 A CH219658 A CH 219658A CH 219658D A CH219658D A CH 219658DA CH 219658 A CH219658 A CH 219658A
Authority
CH
Switzerland
Prior art keywords
production
basic dye
new blue
violet basic
violet
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie Ag
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.)
Filing date
Publication date
Application filed by Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH219658A publication Critical patent/CH219658A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH219658D 1939-11-27 1940-10-14 Process for the production of a new blue-violet basic dye. CH219658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE219658X 1939-11-27

Publications (1)

Publication Number Publication Date
CH219658A true CH219658A (en) 1942-02-28

Family

ID=5831987

Family Applications (1)

Application Number Title Priority Date Filing Date
CH219658D CH219658A (en) 1939-11-27 1940-10-14 Process for the production of a new blue-violet basic dye.

Country Status (1)

Country Link
CH (1) CH219658A (en)

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