CH296669A - Process for the production of an acidic wool dye. - Google Patents

Process for the production of an acidic wool dye.

Info

Publication number
CH296669A
CH296669A CH296669DA CH296669A CH 296669 A CH296669 A CH 296669A CH 296669D A CH296669D A CH 296669DA CH 296669 A CH296669 A CH 296669A
Authority
CH
Switzerland
Prior art keywords
production
wool dye
acidic
acidic wool
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Farbwerke Hoechst Akt Bruening
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH296669A publication Critical patent/CH296669A/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)
CH296669D 1942-05-30 1943-03-30 Process for the production of an acidic wool dye. CH296669A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE296669X 1942-05-30
DE130642X 1942-06-13

Publications (1)

Publication Number Publication Date
CH296669A true CH296669A (en) 1954-02-28

Family

ID=25751735

Family Applications (1)

Application Number Title Priority Date Filing Date
CH296669D CH296669A (en) 1942-05-30 1943-03-30 Process for the production of an acidic wool dye.

Country Status (1)

Country Link
CH (1) CH296669A (en)

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