BE592853A - Red monoazo dyes and their preparation. - Google Patents

Red monoazo dyes and their preparation.

Info

Publication number
BE592853A
BE592853A BE592853A BE592853A BE592853A BE 592853 A BE592853 A BE 592853A BE 592853 A BE592853 A BE 592853A BE 592853 A BE592853 A BE 592853A BE 592853 A BE592853 A BE 592853A
Authority
BE
Belgium
Prior art keywords
preparation
monoazo dyes
red monoazo
red
dyes
Prior art date
Application number
BE592853A
Other languages
French (fr)
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 BE592853A publication Critical patent/BE592853A/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)
BE592853A 1959-07-11 1960-07-11 Red monoazo dyes and their preparation. BE592853A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF28903A DE1126547B (en) 1959-07-11 1959-07-11 Process for the preparation of red monoazo dyes

Publications (1)

Publication Number Publication Date
BE592853A true BE592853A (en) 1961-01-11

Family

ID=7093079

Family Applications (1)

Application Number Title Priority Date Filing Date
BE592853A BE592853A (en) 1959-07-11 1960-07-11 Red monoazo dyes and their preparation.

Country Status (4)

Country Link
BE (1) BE592853A (en)
CH (1) CH383525A (en)
DE (1) DE1126547B (en)
GB (1) GB901877A (en)

Also Published As

Publication number Publication date
DE1126547B (en) 1962-03-29
GB901877A (en) 1962-07-25
CH383525A (en) 1964-10-31

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