CH541606A - Process for the preparation of water-soluble monoazo dyes - Google Patents

Process for the preparation of water-soluble monoazo dyes

Info

Publication number
CH541606A
CH541606A CH371370A CH371370A CH541606A CH 541606 A CH541606 A CH 541606A CH 371370 A CH371370 A CH 371370A CH 371370 A CH371370 A CH 371370A CH 541606 A CH541606 A CH 541606A
Authority
CH
Switzerland
Prior art keywords
preparation
water
monoazo dyes
soluble monoazo
soluble
Prior art date
Application number
CH371370A
Other languages
German (de)
Inventor
Fritz Dr Meininger
Ernst Dr Hoyer
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 CH541606A publication Critical patent/CH541606A/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)
CH371370A 1969-03-17 1970-03-12 Process for the preparation of water-soluble monoazo dyes CH541606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691913400 DE1913400C3 (en) 1969-03-17 1969-03-17 Water-soluble monoazo dyes, process for their preparation and their use

Publications (1)

Publication Number Publication Date
CH541606A true CH541606A (en) 1973-09-15

Family

ID=5728347

Family Applications (1)

Application Number Title Priority Date Filing Date
CH371370A CH541606A (en) 1969-03-17 1970-03-12 Process for the preparation of water-soluble monoazo dyes

Country Status (6)

Country Link
AT (2) AT292144B (en)
BE (1) BE747496A (en)
CH (1) CH541606A (en)
DE (1) DE1913400C3 (en)
FR (1) FR2035011B1 (en)
GB (1) GB1262397A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2434294C2 (en) * 1974-07-17 1982-09-16 Hoechst Ag, 6000 Frankfurt Process for dyeing and printing cellulose fiber material and cellulose-containing fiber material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1530732A (en) * 1966-06-04 1968-06-28 Hoechst Ag Mono-azo copper dye and its preparation
FR1530733A (en) * 1966-06-04 1968-06-28 Hoechst Ag Mono-azo dye and its preparation

Also Published As

Publication number Publication date
AT292144B (en) 1971-08-10
BE747496A (en) 1970-09-17
FR2035011A1 (en) 1970-12-18
DE1913400B2 (en) 1974-08-22
DE1913400C3 (en) 1975-07-10
GB1262397A (en) 1972-02-02
DE1913400A1 (en) 1970-09-24
AT297175B (en) 1972-03-10
FR2035011B1 (en) 1974-05-24

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Legal Events

Date Code Title Description
PL Patent ceased