BE638890A - - Google Patents

Info

Publication number
BE638890A
BE638890A BE638890DA BE638890A BE 638890 A BE638890 A BE 638890A BE 638890D A BE638890D A BE 638890DA BE 638890 A BE638890 A BE 638890A
Authority
BE
Belgium
Prior art keywords
denotes
group
acid
carboxylic acid
dyes
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE638890A publication Critical patent/BE638890A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44Reactive 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
    • C09B62/503Reactive 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
    • C09B62/507Azo dyes
    • C09B62/513Disazo or polyazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BE638890D BE638890A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL299447T

Publications (1)

Publication Number Publication Date
BE638890A true BE638890A (enrdf_load_stackoverflow)

Family

ID=19783169

Family Applications (1)

Application Number Title Priority Date Filing Date
BE638890D BE638890A (enrdf_load_stackoverflow)

Country Status (2)

Country Link
BE (1) BE638890A (enrdf_load_stackoverflow)
NL (1) NL299447A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL299447A (enrdf_load_stackoverflow)

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