CH558826A - PROCESS FOR THE PRODUCTION OF NEW, WATER-SOLUBLE, REACTIVE AZO DYES. - Google Patents

PROCESS FOR THE PRODUCTION OF NEW, WATER-SOLUBLE, REACTIVE AZO DYES.

Info

Publication number
CH558826A
CH558826A CH1789972A CH1789972A CH558826A CH 558826 A CH558826 A CH 558826A CH 1789972 A CH1789972 A CH 1789972A CH 1789972 A CH1789972 A CH 1789972A CH 558826 A CH558826 A CH 558826A
Authority
CH
Switzerland
Prior art keywords
soluble
new
production
water
azo dyes
Prior art date
Application number
CH1789972A
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
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of CH558826A publication Critical patent/CH558826A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH1789972A 1971-12-13 1972-12-08 PROCESS FOR THE PRODUCTION OF NEW, WATER-SOLUBLE, REACTIVE AZO DYES. CH558826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712161698 DE2161698C3 (en) 1971-12-13 1971-12-13 Water-soluble, fiber-reactive azo dyes, processes for their production and their use for dyeing or printing leather, wool, silk, polyamide fibers, polyurethane fibers, native or regenerated cellulose fibers

Publications (1)

Publication Number Publication Date
CH558826A true CH558826A (en) 1975-02-14

Family

ID=5827783

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1789972A CH558826A (en) 1971-12-13 1972-12-08 PROCESS FOR THE PRODUCTION OF NEW, WATER-SOLUBLE, REACTIVE AZO DYES.

Country Status (8)

Country Link
JP (1) JPS5222004B2 (en)
BE (1) BE792585A (en)
CH (1) CH558826A (en)
DE (1) DE2161698C3 (en)
FR (1) FR2163500B1 (en)
GB (1) GB1385938A (en)
IN (1) IN138885B (en)
IT (1) IT971722B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5292502U (en) * 1975-12-30 1977-07-11

Also Published As

Publication number Publication date
BE792585A (en) 1973-06-12
DE2161698A1 (en) 1973-06-14
IN138885B (en) 1976-04-10
FR2163500B1 (en) 1976-08-20
GB1385938A (en) 1975-03-05
FR2163500A1 (en) 1973-07-27
JPS4866622A (en) 1973-09-12
JPS5222004B2 (en) 1977-06-14
IT971722B (en) 1974-05-10
DE2161698C3 (en) 1980-07-31
DE2161698B2 (en) 1979-11-22

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Legal Events

Date Code Title Description
PL Patent ceased