BE764922A - Procede de preparation de colorants azoiques insolubles dans l'eau - Google Patents

Procede de preparation de colorants azoiques insolubles dans l'eau

Info

Publication number
BE764922A
BE764922A BE764922A BE764922A BE764922A BE 764922 A BE764922 A BE 764922A BE 764922 A BE764922 A BE 764922A BE 764922 A BE764922 A BE 764922A BE 764922 A BE764922 A BE 764922A
Authority
BE
Belgium
Prior art keywords
preparation
water insoluble
azoic colorants
colorants
insoluble azoic
Prior art date
Application number
BE764922A
Other languages
English (en)
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 BE764922A publication Critical patent/BE764922A/fr

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
BE764922A 1970-03-28 1971-03-26 Procede de preparation de colorants azoiques insolubles dans l'eau BE764922A (fr)

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
BE764922A true BE764922A (fr) 1971-09-27

Family

ID=5766680

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764922A BE764922A (fr) 1970-03-28 1971-03-26 Procede de preparation de colorants azoiques insolubles dans l'eau

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 (1)

* 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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH637153A5 (de) 1978-06-02 1983-07-15 Ciba Geigy Ag Azofarbstoffe und verfahren zur herstellung von azofarbstoffen.
DE19535501A1 (de) * 1995-09-25 1997-03-27 Bayer Ag Pyridonmethidazofarbstoffe
EP3938418A1 (fr) 2019-03-14 2022-01-19 BYK-Chemie GmbH Additif rhéologique contenant des amides cycliques
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

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 (1)

* 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

Also Published As

Publication number Publication date
SU424364A3 (ru) 1974-04-15
AT301716B (de) 1972-09-11
JPS5417773B1 (fr) 1979-07-03
FR2083644A1 (fr) 1971-12-17
NL7103582A (fr) 1971-09-30
CH558823A (de) 1975-02-14
DE2015172A1 (de) 1971-10-21
FR2083644B1 (fr) 1975-10-10
GB1326124A (en) 1973-08-08

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