AT288559B - Process for the preparation of new, water-soluble monoazo dyes - Google Patents

Process for the preparation of new, water-soluble monoazo dyes

Info

Publication number
AT288559B
AT288559B AT991769A AT991769A AT288559B AT 288559 B AT288559 B AT 288559B AT 991769 A AT991769 A AT 991769A AT 991769 A AT991769 A AT 991769A AT 288559 B AT288559 B AT 288559B
Authority
AT
Austria
Prior art keywords
preparation
new
water
monoazo dyes
soluble monoazo
Prior art date
Application number
AT991769A
Other languages
German (de)
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
Priority claimed from DE19681804524 external-priority patent/DE1804524C3/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of AT288559B publication Critical patent/AT288559B/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/503—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
    • C09B62/507—Azo dyes
    • C09B62/51—Monoazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
AT991769A 1968-10-23 1969-10-21 Process for the preparation of new, water-soluble monoazo dyes AT288559B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681804524 DE1804524C3 (en) 1968-10-23 Water-soluble monoazo dyes, process for their preparation and their uses

Publications (1)

Publication Number Publication Date
AT288559B true AT288559B (en) 1971-03-10

Family

ID=5711193

Family Applications (1)

Application Number Title Priority Date Filing Date
AT991769A AT288559B (en) 1968-10-23 1969-10-21 Process for the preparation of new, water-soluble monoazo dyes

Country Status (5)

Country Link
AT (1) AT288559B (en)
BE (1) BE740710A (en)
CH (1) CH522719A (en)
FR (1) FR2032268B1 (en)
GB (1) GB1290505A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3717667A1 (en) * 1987-05-26 1988-12-15 Hoechst Ag WATER-SOLUBLE NAPHTHYL-AZO-PYRAZOLONE COMPOUNDS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS DYES

Also Published As

Publication number Publication date
FR2032268A1 (en) 1970-11-27
BE740710A (en) 1970-04-23
GB1290505A (en) 1972-09-27
DE1804524A1 (en) 1970-05-27
DE1804524B2 (en) 1976-06-24
FR2032268B1 (en) 1974-03-15
CH522719A (en) 1972-06-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee