AT274174B - 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
AT274174B
AT274174B AT475768A AT475768A AT274174B AT 274174 B AT274174 B AT 274174B AT 475768 A AT475768 A AT 475768A AT 475768 A AT475768 A AT 475768A AT 274174 B AT274174 B AT 274174B
Authority
AT
Austria
Prior art keywords
preparation
new
water
disazo dyes
soluble disazo
Prior art date
Application number
AT475768A
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 AT274174B publication Critical patent/AT274174B/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)
AT475768A 1967-05-19 1968-05-17 Process for the preparation of new, water-soluble disazo dyes AT274174B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0052458 1967-05-19

Publications (1)

Publication Number Publication Date
AT274174B true AT274174B (en) 1969-09-10

Family

ID=7105467

Family Applications (1)

Application Number Title Priority Date Filing Date
AT475768A AT274174B (en) 1967-05-19 1968-05-17 Process for the preparation of new, water-soluble disazo dyes

Country Status (6)

Country Link
AT (1) AT274174B (en)
BE (1) BE715421A (en)
CH (1) CH496784A (en)
DE (1) DE1644213C3 (en)
FR (1) FR1567473A (en)
GB (1) GB1188473A (en)

Also Published As

Publication number Publication date
DE1644213B2 (en) 1974-02-07
CH496784A (en) 1970-09-30
GB1188473A (en) 1970-04-15
BE715421A (en) 1968-11-20
DE1644213C3 (en) 1974-09-12
FR1567473A (en) 1969-05-16
DE1644213A1 (en) 1970-07-09

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