BE792588A - REAGENT NITROGEN COLORANTS AND PREPARATION OF THESE COLORANTS - Google Patents

REAGENT NITROGEN COLORANTS AND PREPARATION OF THESE COLORANTS

Info

Publication number
BE792588A
BE792588A BE792588DA BE792588A BE 792588 A BE792588 A BE 792588A BE 792588D A BE792588D A BE 792588DA BE 792588 A BE792588 A BE 792588A
Authority
BE
Belgium
Prior art keywords
colorants
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 BE792588A publication Critical patent/BE792588A/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
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/0067—Azodyes with heterocyclic compound as coupling component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE792588D 1971-12-13 REAGENT NITROGEN COLORANTS AND PREPARATION OF THESE COLORANTS BE792588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712161760 DE2161760C3 (en) 1971-12-13 1971-12-13 Water-soluble, fiber-reactive azo dyes, processes for their production and their use for dyeing and printing leather, wool, silk and materials made from polyamide or polyurethane fibers or native or regenerated cellulose fibers

Publications (1)

Publication Number Publication Date
BE792588A true BE792588A (en) 1973-06-12

Family

ID=5827826

Family Applications (1)

Application Number Title Priority Date Filing Date
BE792588D BE792588A (en) 1971-12-13 REAGENT NITROGEN COLORANTS AND PREPARATION OF THESE COLORANTS

Country Status (8)

Country Link
JP (1) JPS5412938B2 (en)
BE (1) BE792588A (en)
CH (1) CH561254A5 (en)
DE (1) DE2161760C3 (en)
FR (1) FR2163501B1 (en)
GB (1) GB1414173A (en)
IN (1) IN138884B (en)
IT (1) IT971719B (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH442565A (en) * 1959-06-23 1967-08-31 Ciba Geigy Process for the production of new dyes
FR1345490A (en) * 1963-01-25 1963-12-06 Cassella Farbwerke Mainkur Ag New azo dyes and their preparation
NL129311C (en) * 1964-12-28
DE1544542A1 (en) * 1965-09-13 1970-04-02 Bayer Ag Reactive dyes and processes for their preparation
DE1544547A1 (en) * 1965-12-02 1970-04-02 Bayer Ag Reactive dyes and processes for their preparation
DE1644171A1 (en) * 1966-09-10 1970-07-30 Bayer Ag Reactive dyes and processes for their preparation
DE1644208C3 (en) * 1967-04-19 1978-06-01 Bayer Ag, 5090 Leverkusen Reactive dyes
GB1220422A (en) * 1968-02-28 1971-01-27 Sumitomo Chemical Co Reactive yellow monoazo dyes of the phenylazo-pyrazole series and process for the preparation thereof
BE759733A (en) * 1969-12-04 1971-06-02 Hoechst Ag WATER-SOLUBLE MONOAZOIC COLORANTS AND THEIR PREPARATION

Also Published As

Publication number Publication date
DE2161760B2 (en) 1981-06-19
IT971719B (en) 1974-05-10
IN138884B (en) 1976-04-10
JPS4864282A (en) 1973-09-06
FR2163501B1 (en) 1977-01-14
FR2163501A1 (en) 1973-07-27
GB1414173A (en) 1975-11-19
JPS5412938B2 (en) 1979-05-26
CH561254A5 (en) 1975-04-30
DE2161760C3 (en) 1982-04-15
DE2161760A1 (en) 1973-06-14

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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