ES396041A1 - Water-soluble azo dyes and processes for their manufacture - Google Patents

Water-soluble azo dyes and processes for their manufacture

Info

Publication number
ES396041A1
ES396041A1 ES396041A ES396041A ES396041A1 ES 396041 A1 ES396041 A1 ES 396041A1 ES 396041 A ES396041 A ES 396041A ES 396041 A ES396041 A ES 396041A ES 396041 A1 ES396041 A1 ES 396041A1
Authority
ES
Spain
Prior art keywords
azo dyes
formula
manufacture
processes
water
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES396041A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Publication of ES396041A1 publication Critical patent/ES396041A1/en
Expired legal-status Critical Current

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
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
    • C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
    • C09B29/3626—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedure for obtaining azo dyes of the formula **(See formula)** wherein D means the rest of a diazo component and R1 means a hydrogen atom or an alkyl, alkenyl, cycloalkyl, cycloalkenyl or aryl group, if substituted, or an amino group, if substituted, R2 represents an atom hydrogen or an alkyl or cycloalkyl radical, optionally substituted, or an aromatic radical, optionally substituted, characterized in that the diazo compound obtained from an aromatic or heterocyclic amine is coupled with a coupling component of the formula (see formula) (Machine-translation by Google Translate, not legally binding)
ES396041A 1970-10-16 1971-10-15 Water-soluble azo dyes and processes for their manufacture Expired ES396041A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702050901 DE2050901C3 (en) 1970-10-16 1970-10-16 Water-soluble azo dyes, processes for their production and their use for dyeing and printing wool, silk, polyamides or cellulose

Publications (1)

Publication Number Publication Date
ES396041A1 true ES396041A1 (en) 1974-04-01

Family

ID=5785349

Family Applications (1)

Application Number Title Priority Date Filing Date
ES396041A Expired ES396041A1 (en) 1970-10-16 1971-10-15 Water-soluble azo dyes and processes for their manufacture

Country Status (10)

Country Link
JP (1) JPS5544781B1 (en)
AT (1) AT306884B (en)
BE (1) BE774028A (en)
CA (1) CA982559A (en)
CH (1) CH582214A5 (en)
DE (1) DE2050901C3 (en)
ES (1) ES396041A1 (en)
FR (1) FR2111668B1 (en)
GB (1) GB1372527A (en)
NL (1) NL7113459A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757681C2 (en) * 1977-12-23 1982-08-19 Hoechst Ag, 6000 Frankfurt Phenylazopyridone compound, process for their production, their use for dyeing or printing fiber material made from natural or regenerated cellulose or from natural, regenerated or synthetic polyamides
DE3316887A1 (en) * 1983-05-07 1984-11-08 Agfa-Gevaert Ag, 5090 Leverkusen PHOTOGRAPHIC RECORDING MATERIAL AND NEW AZO DYES
DE3427188A1 (en) * 1984-07-24 1986-01-30 Hoechst Ag, 6230 Frankfurt WATER-SOLUBLE PYRIDON MONOAZO COMPOUNDS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS DYES
GB2200364B (en) * 1987-01-31 1990-12-19 Sandoz Ltd Fibre reactive phthalocyamine-monoazodyes
EP0775731B1 (en) * 1995-11-23 1999-12-29 Ciba SC Holding AG Reactive dyestuffs, process for their preparation and use thereof
EP1247842B1 (en) * 1995-11-23 2008-05-21 Huntsman Advanced Materials (Switzerland) GmbH Fiber-reactive anthraquinone dyes, their preparation and use
EP0775730B1 (en) * 1995-11-23 2000-05-03 Ciba SC Holding AG Reactive dyestuffs, process for their preparation and use thereof

Also Published As

Publication number Publication date
JPS5544781B1 (en) 1980-11-14
FR2111668A1 (en) 1972-06-09
GB1372527A (en) 1974-10-30
FR2111668B1 (en) 1976-04-02
DE2050901C3 (en) 1980-10-02
DE2050901A1 (en) 1972-04-20
AT306884B (en) 1973-04-25
CH582214A5 (en) 1976-11-30
BE774028A (en) 1972-04-17
CA982559A (en) 1976-01-27
DE2050901B2 (en) 1980-02-07
NL7113459A (en) 1972-04-18

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