CH473202A - Process for the production of azo dyes - Google Patents

Process for the production of azo dyes

Info

Publication number
CH473202A
CH473202A CH1578564A CH1578564A CH473202A CH 473202 A CH473202 A CH 473202A CH 1578564 A CH1578564 A CH 1578564A CH 1578564 A CH1578564 A CH 1578564A CH 473202 A CH473202 A CH 473202A
Authority
CH
Switzerland
Prior art keywords
production
azo dyes
azo
dyes
Prior art date
Application number
CH1578564A
Other languages
German (de)
Inventor
Wolf Friedrich Prof Dipl-Chem
Stanislaw Dipl Chem Stefaniak
Original Assignee
Wolfen Filmfab Veb
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 Wolfen Filmfab Veb filed Critical Wolfen Filmfab Veb
Publication of CH473202A publication Critical patent/CH473202A/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
    • 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
    • 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)
CH1578564A 1964-07-13 1964-12-07 Process for the production of azo dyes CH473202A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DD10549264 1964-07-13
FR988389A FR1410533A (en) 1964-07-13 1964-09-17 New dyes
NL6413685A NL6413685A (en) 1964-07-13 1964-11-25

Publications (1)

Publication Number Publication Date
CH473202A true CH473202A (en) 1969-05-31

Family

ID=27179668

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1578564A CH473202A (en) 1964-07-13 1964-12-07 Process for the production of azo dyes

Country Status (6)

Country Link
BE (1) BE663900A (en)
CH (1) CH473202A (en)
CS (1) CS155507B1 (en)
FR (1) FR1410533A (en)
GB (1) GB1071517A (en)
NL (1) NL6413685A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162386A2 (en) * 1984-05-23 1985-11-27 BASF Aktiengesellschaft Reactive azo dyes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59106157D1 (en) * 1990-12-24 1995-09-07 Basf Ag Reactive dyes with an anchor based on alkenyl or alkynyl sulfonyl.
TW223653B (en) * 1991-05-11 1994-05-11 Hoechst Ag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162386A2 (en) * 1984-05-23 1985-11-27 BASF Aktiengesellschaft Reactive azo dyes
EP0162386A3 (en) * 1984-05-23 1988-10-05 Basf Aktiengesellschaft Reactive azo dyes

Also Published As

Publication number Publication date
GB1071517A (en) 1967-06-07
FR1410533A (en) 1965-09-10
BE663900A (en) 1965-09-01
CS155507B1 (en) 1974-05-30
NL6413685A (en) 1966-05-26

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Legal Events

Date Code Title Description
PL Patent ceased