BE792585A - REAGENT NITROGEN COLORS AND THEIR PREPARATION - Google Patents

REAGENT NITROGEN COLORS AND THEIR PREPARATION

Info

Publication number
BE792585A
BE792585A BE792585DA BE792585A BE 792585 A BE792585 A BE 792585A BE 792585D A BE792585D A BE 792585DA BE 792585 A BE792585 A BE 792585A
Authority
BE
Belgium
Prior art keywords
colors
preparation
reagent
nitrogen
reagent nitrogen
Prior art date
Application number
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.)
Publication date
Publication of BE792585A publication Critical patent/BE792585A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BE792585D 1971-12-13 REAGENT NITROGEN COLORS AND THEIR PREPARATION BE792585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712161698 DE2161698C3 (en) 1971-12-13 1971-12-13 Water-soluble, fiber-reactive azo dyes, processes for their production and their use for dyeing or printing leather, wool, silk, polyamide fibers, polyurethane fibers, native or regenerated cellulose fibers

Publications (1)

Publication Number Publication Date
BE792585A true BE792585A (en) 1973-06-12

Family

ID=5827783

Family Applications (1)

Application Number Title Priority Date Filing Date
BE792585D BE792585A (en) 1971-12-13 REAGENT NITROGEN COLORS AND THEIR PREPARATION

Country Status (8)

Country Link
JP (1) JPS5222004B2 (en)
BE (1) BE792585A (en)
CH (1) CH558826A (en)
DE (1) DE2161698C3 (en)
FR (1) FR2163500B1 (en)
GB (1) GB1385938A (en)
IN (1) IN138885B (en)
IT (1) IT971722B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5292502U (en) * 1975-12-30 1977-07-11

Also Published As

Publication number Publication date
FR2163500A1 (en) 1973-07-27
CH558826A (en) 1975-02-14
DE2161698B2 (en) 1979-11-22
JPS5222004B2 (en) 1977-06-14
FR2163500B1 (en) 1976-08-20
DE2161698C3 (en) 1980-07-31
DE2161698A1 (en) 1973-06-14
GB1385938A (en) 1975-03-05
JPS4866622A (en) 1973-09-12
IT971722B (en) 1974-05-10
IN138885B (en) 1976-04-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FARBWERKE HOECHST A.G. VORMALS MEISTER LUCIUS & B

Effective date: 19881231