GB1326124A - Process for preparing water-insoluble azo dyes containing 3-cyano-5-azo-6-hydroxy-pyridone-2-residues - Google Patents

Process for preparing water-insoluble azo dyes containing 3-cyano-5-azo-6-hydroxy-pyridone-2-residues

Info

Publication number
GB1326124A
GB1326124A GB2540671A GB2540671A GB1326124A GB 1326124 A GB1326124 A GB 1326124A GB 2540671 A GB2540671 A GB 2540671A GB 2540671 A GB2540671 A GB 2540671A GB 1326124 A GB1326124 A GB 1326124A
Authority
GB
United Kingdom
Prior art keywords
substituted
azo dyes
formula
stand
group
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
GB2540671A
Other languages
English (en)
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 GB1326124A publication Critical patent/GB1326124A/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
    • 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)
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • C09B31/153—Heterocyclic components containing a six-membered ring with one nitrogen atom as the only ring hetero-atom
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/003—Cyclisation of azo dyes; Condensation of azo dyes with formation of ring, e.g. of azopyrazolone dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pyridine Compounds (AREA)
GB2540671A 1970-03-28 1971-04-19 Process for preparing water-insoluble azo dyes containing 3-cyano-5-azo-6-hydroxy-pyridone-2-residues Expired GB1326124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702015172 DE2015172A1 (de) 1970-03-28 1970-03-28 Verfahren zur Herstellung wasserunlöslicher Azofarbstoffe

Publications (1)

Publication Number Publication Date
GB1326124A true GB1326124A (en) 1973-08-08

Family

ID=5766680

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2540671A Expired GB1326124A (en) 1970-03-28 1971-04-19 Process for preparing water-insoluble azo dyes containing 3-cyano-5-azo-6-hydroxy-pyridone-2-residues

Country Status (9)

Country Link
JP (1) JPS5417773B1 (fr)
AT (1) AT301716B (fr)
BE (1) BE764922A (fr)
CH (1) CH558823A (fr)
DE (1) DE2015172A1 (fr)
FR (1) FR2083644B1 (fr)
GB (1) GB1326124A (fr)
NL (1) NL7103582A (fr)
SU (1) SU424364A3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401600A (en) 1978-06-02 1983-08-30 Ciba-Geigy Corporation Certain 3-phenylhydrazono-2-amino-1,1,3-propene tricarbonitrile
US5808015A (en) * 1995-09-25 1998-09-15 Bayer Aktiengesellschaft Pyridone-methide azo dyestuffs with improved dyeing and printing properties for hydrophobic synethic fiber materials
CN111117289A (zh) * 2019-11-29 2020-05-08 浙江龙盛染料化工有限公司 一种蓝至黑色分散染料组合物和染料制品

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108047752A (zh) * 2017-12-29 2018-05-18 东营安诺其纺织材料有限公司 一种分散黄的生产工艺
EP3938418A1 (fr) 2019-03-14 2022-01-19 BYK-Chemie GmbH Additif rhéologique contenant des amides cycliques

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH448085A (de) * 1963-04-09 1967-12-15 Hoffmann La Roche Verfahren zur Herstellung von Pyridinderivaten
FR1489492A (fr) * 1965-08-13 1967-07-21 Cassella Farbwerke Mainkur Ag Nouveaux colorants azoïques insolubles dans l'eau et leur préparation
CH471861A (de) * 1968-01-18 1969-04-30 Sandoz Ag Verfahren zur Herstellung von Monoazoverbindungen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401600A (en) 1978-06-02 1983-08-30 Ciba-Geigy Corporation Certain 3-phenylhydrazono-2-amino-1,1,3-propene tricarbonitrile
US5808015A (en) * 1995-09-25 1998-09-15 Bayer Aktiengesellschaft Pyridone-methide azo dyestuffs with improved dyeing and printing properties for hydrophobic synethic fiber materials
US5955615A (en) * 1995-09-25 1999-09-21 Bayer Aktiengesellschaft Pyridone-methide azo dyestuffs
CN111117289A (zh) * 2019-11-29 2020-05-08 浙江龙盛染料化工有限公司 一种蓝至黑色分散染料组合物和染料制品
CN111117289B (zh) * 2019-11-29 2022-07-19 浙江龙盛染料化工有限公司 一种蓝至黑色分散染料组合物和染料制品

Also Published As

Publication number Publication date
JPS5417773B1 (fr) 1979-07-03
DE2015172A1 (de) 1971-10-21
SU424364A3 (ru) 1974-04-15
FR2083644A1 (fr) 1971-12-17
CH558823A (de) 1975-02-14
NL7103582A (fr) 1971-09-30
FR2083644B1 (fr) 1975-10-10
BE764922A (fr) 1971-09-27
AT301716B (de) 1972-09-11

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees