DE2421819A1 - Wasserunloesliche monoazofarbstoffe und verfahren zu deren herstellung - Google Patents

Wasserunloesliche monoazofarbstoffe und verfahren zu deren herstellung

Info

Publication number
DE2421819A1
DE2421819A1 DE19742421819 DE2421819A DE2421819A1 DE 2421819 A1 DE2421819 A1 DE 2421819A1 DE 19742421819 DE19742421819 DE 19742421819 DE 2421819 A DE2421819 A DE 2421819A DE 2421819 A1 DE2421819 A1 DE 2421819A1
Authority
DE
Germany
Prior art keywords
cyano
group
optionally
formula
dyes
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.)
Withdrawn
Application number
DE19742421819
Other languages
German (de)
English (en)
Inventor
Brian Ribbons Fishwick
Nigel Hughes
Ronald Frank Hyde
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE2421819A1 publication Critical patent/DE2421819A1/de
Withdrawn legal-status Critical Current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)
    • C09B29/363—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) from diazotized amino carbocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
DE19742421819 1973-06-01 1974-05-06 Wasserunloesliche monoazofarbstoffe und verfahren zu deren herstellung Withdrawn DE2421819A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2623773A GB1454898A (en) 1973-06-01 1973-06-01 Water-insoluble monoazo dyestuffs inks

Publications (1)

Publication Number Publication Date
DE2421819A1 true DE2421819A1 (de) 1975-03-13

Family

ID=10240484

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742421819 Withdrawn DE2421819A1 (de) 1973-06-01 1974-05-06 Wasserunloesliche monoazofarbstoffe und verfahren zu deren herstellung

Country Status (5)

Country Link
JP (1) JPS5027826A (https=)
CH (1) CH578032A5 (https=)
DE (1) DE2421819A1 (https=)
GB (1) GB1454898A (https=)
NL (1) NL7407361A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038439A1 (de) * 1980-04-02 1981-10-28 CASSELLA Aktiengesellschaft Farbstoffmischung, Verfahren zu ihrer Herstellung, sie enthaltende Farbstoffe und Verfahren zum Färben und Bedrucken von synthetischem, hydrophobem Fasermaterial

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2865372B1 (de) 2013-10-22 2020-07-22 Symrise AG Wirkstoffkapseln
CN110167667B (zh) 2016-12-22 2022-09-20 科勒纸业公司 微胶囊

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038439A1 (de) * 1980-04-02 1981-10-28 CASSELLA Aktiengesellschaft Farbstoffmischung, Verfahren zu ihrer Herstellung, sie enthaltende Farbstoffe und Verfahren zum Färben und Bedrucken von synthetischem, hydrophobem Fasermaterial

Also Published As

Publication number Publication date
GB1454898A (en) 1976-11-03
NL7407361A (https=) 1974-12-03
CH578032A5 (https=) 1976-07-30
JPS5027826A (https=) 1975-03-22

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination