CH369230A - Process for the preparation of water-insoluble monoazo dyes - Google Patents

Process for the preparation of water-insoluble monoazo dyes

Info

Publication number
CH369230A
CH369230A CH7005659A CH7005659A CH369230A CH 369230 A CH369230 A CH 369230A CH 7005659 A CH7005659 A CH 7005659A CH 7005659 A CH7005659 A CH 7005659A CH 369230 A CH369230 A CH 369230A
Authority
CH
Switzerland
Prior art keywords
preparation
water
monoazo dyes
insoluble monoazo
insoluble
Prior art date
Application number
CH7005659A
Other languages
German (de)
Inventor
Heinz Dr Haubrich
Gerd Dr Mueller
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH369230A publication Critical patent/CH369230A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • 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
    • C09B29/32—Monoazo dyes prepared by diazotising and coupling from coupling components containing a reactive methylene group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH7005659A 1958-04-05 1959-02-25 Process for the preparation of water-insoluble monoazo dyes CH369230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF25445A DE1087301B (en) 1958-04-05 1958-04-05 Process for the preparation of water-insoluble monoazo dyes

Publications (1)

Publication Number Publication Date
CH369230A true CH369230A (en) 1963-05-15

Family

ID=7091637

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7005659A CH369230A (en) 1958-04-05 1959-02-25 Process for the preparation of water-insoluble monoazo dyes

Country Status (2)

Country Link
CH (1) CH369230A (en)
DE (1) DE1087301B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB457825A (en) * 1935-06-07 1936-12-07 Ig Farbenindustrie Ag Manufacture of azo-dyestuffs insoluble in water

Also Published As

Publication number Publication date
DE1087301B (en) 1960-08-18

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