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CH236693A - Process for the preparation of a water-soluble azo dye. - Google Patents

Process for the preparation of a water-soluble azo dye.

Info

Publication number
CH236693A
CH236693A CH236693DA CH236693A CH 236693 A CH236693 A CH 236693A CH 236693D A CH236693D A CH 236693DA CH 236693 A CH236693 A CH 236693A
Authority
CH
Switzerland
Prior art keywords
preparation
water
azo dye
soluble azo
soluble
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer Chemis Basel
Original Assignee
Chem Ind Basel
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 Chem Ind Basel filed Critical Chem Ind Basel
Publication of CH236693A publication Critical patent/CH236693A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH236693D 1943-02-24 1943-02-24 Process for the preparation of a water-soluble azo dye. CH236693A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH236693T 1943-02-24
CH233848T 1943-02-24

Publications (1)

Publication Number Publication Date
CH236693A true CH236693A (en) 1945-02-28

Family

ID=25727822

Family Applications (1)

Application Number Title Priority Date Filing Date
CH236693D CH236693A (en) 1943-02-24 1943-02-24 Process for the preparation of a water-soluble azo dye.

Country Status (1)

Country Link
CH (1) CH236693A (en)

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