CH210532A - Process for the preparation of an acidic dye. - Google Patents

Process for the preparation of an acidic dye.

Info

Publication number
CH210532A
CH210532A CH210532DA CH210532A CH 210532 A CH210532 A CH 210532A CH 210532D A CH210532D A CH 210532DA CH 210532 A CH210532 A CH 210532A
Authority
CH
Switzerland
Prior art keywords
preparation
acidic dye
dye
acidic
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 CH210532A publication Critical patent/CH210532A/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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/26—Triarylmethane dyes in which at least one of the aromatic nuclei is heterocyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH210532D 1937-12-03 1938-11-02 Process for the preparation of an acidic dye. CH210532A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE208352X 1937-12-03
CH208352T 1938-11-02

Publications (1)

Publication Number Publication Date
CH210532A true CH210532A (en) 1940-07-15

Family

ID=25724513

Family Applications (3)

Application Number Title Priority Date Filing Date
CH210532D CH210532A (en) 1937-12-03 1938-11-02 Process for the preparation of an acidic dye.
CH210534D CH210534A (en) 1937-12-03 1938-11-02 Process for the preparation of an acidic dye.
CH210533D CH210533A (en) 1937-12-03 1938-11-02 Process for the preparation of an acidic dye.

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH210534D CH210534A (en) 1937-12-03 1938-11-02 Process for the preparation of an acidic dye.
CH210533D CH210533A (en) 1937-12-03 1938-11-02 Process for the preparation of an acidic dye.

Country Status (1)

Country Link
CH (3) CH210532A (en)

Also Published As

Publication number Publication date
CH210534A (en) 1940-07-15
CH210533A (en) 1940-07-15

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