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AT287869B - Process for the preparation of new water-soluble disazo dyes - Google Patents

Process for the preparation of new water-soluble disazo dyes

Info

Publication number
AT287869B
AT287869B AT1060069A AT1060069A AT287869B AT 287869 B AT287869 B AT 287869B AT 1060069 A AT1060069 A AT 1060069A AT 1060069 A AT1060069 A AT 1060069A AT 287869 B AT287869 B AT 287869B
Authority
AT
Austria
Prior art keywords
preparation
new water
disazo dyes
soluble disazo
soluble
Prior art date
Application number
AT1060069A
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
Application granted granted Critical
Publication of AT287869B publication Critical patent/AT287869B/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
    • C09B62/485—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 a halo-cyclobutyl-carbonyl, halo-cyclobutyl-vinyl-carbonyl, or halo-cyclobutenyl-carbonyl group
    • C09B62/489—Azo dyes
    • C09B62/493—Disazo or polyazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
AT1060069A 1968-11-14 1969-11-12 Process for the preparation of new water-soluble disazo dyes AT287869B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681808760 DE1808760A1 (en) 1968-11-14 1968-11-14 Water-soluble disazo dyes and process for their preparation

Publications (1)

Publication Number Publication Date
AT287869B true AT287869B (en) 1971-02-10

Family

ID=5713253

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1060069A AT287869B (en) 1968-11-14 1969-11-12 Process for the preparation of new water-soluble disazo dyes

Country Status (5)

Country Link
AT (1) AT287869B (en)
BE (1) BE741696A (en)
DE (1) DE1808760A1 (en)
FR (1) FR2023288B2 (en)
GB (1) GB1284235A (en)

Also Published As

Publication number Publication date
BE741696A (en) 1970-05-14
GB1284235A (en) 1972-08-02
FR2023288A2 (en) 1970-08-07
FR2023288B2 (en) 1974-03-15
DE1808760A1 (en) 1970-09-17

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Legal Events

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