NL6918341A - - Google Patents

Info

Publication number
NL6918341A
NL6918341A NL6918341A NL6918341A NL6918341A NL 6918341 A NL6918341 A NL 6918341A NL 6918341 A NL6918341 A NL 6918341A NL 6918341 A NL6918341 A NL 6918341A NL 6918341 A NL6918341 A NL 6918341A
Authority
NL
Netherlands
Application number
NL6918341A
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 filed Critical
Publication of NL6918341A publication Critical patent/NL6918341A/xx

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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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • C09B44/08—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing heterocyclic rings
    • 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)
NL6918341A 1968-12-09 1969-12-05 NL6918341A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5827768 1968-12-09

Publications (1)

Publication Number Publication Date
NL6918341A true NL6918341A (xx) 1970-06-11

Family

ID=10481205

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6918341A NL6918341A (xx) 1968-12-09 1969-12-05

Country Status (2)

Country Link
GB (1) GB1297116A (xx)
NL (1) NL6918341A (xx)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2121748A1 (xx) * 1971-01-14 1972-08-25 Ciba Geigy Ag
US3966706A (en) * 1971-01-27 1976-06-29 Ciba-Geigy Ag 2,6-Dihydroxy-3-cyano-4-methylpyridine containing azo dyes which contain a functional amino group
US4015934A (en) 1972-11-16 1977-04-05 Ciba-Geigy Corporation Process for the dyeing of synthetic textile material

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627680C2 (de) 1975-06-30 1986-02-06 Sandoz-Patent-GmbH, 7850 Lörrach Organische Verbindungen, ihre Herstellung und Verwendung
CA1067070A (en) * 1975-06-30 1979-11-27 Helmut Moser Azo dyestuffs
CH621813A5 (xx) * 1976-03-30 1981-02-27 Sandoz Ag
CH623844A5 (xx) * 1976-09-23 1981-06-30 Sandoz Ag
DE2752282A1 (de) * 1976-11-30 1978-06-01 Sandoz Ag Organische verbindungen, ihre herstellung und verwendung
FR2381808A1 (fr) * 1976-12-27 1978-09-22 Sandoz Sa Nouveaux colorants azoiques basiques exempts de groupes sulfo et leur preparation
CH627201A5 (xx) * 1977-03-14 1981-12-31 Sandoz Ag
US4780106A (en) * 1982-04-15 1988-10-25 Sandoz Ltd. Use of metal-free azo _compounds having at least one _6-hydroxypyrid-2-one _coupling component radical and metal _complexes thereof for dyeing _substrates and substrates dyed therewith
US4673735A (en) * 1982-04-15 1987-06-16 Sandoz Ltd. Azo compounds having at least one 6-hydroxypyrid-2-one coupling component radical metal complexes thereof and intermediates therefor
FR2637289B1 (fr) * 1988-10-05 1992-11-06 Sandoz Sa Composes azoiques de la serie de la pyridone, leur preparation et leur utilisation comme colorants

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2121748A1 (xx) * 1971-01-14 1972-08-25 Ciba Geigy Ag
US3966706A (en) * 1971-01-27 1976-06-29 Ciba-Geigy Ag 2,6-Dihydroxy-3-cyano-4-methylpyridine containing azo dyes which contain a functional amino group
US4015934A (en) 1972-11-16 1977-04-05 Ciba-Geigy Corporation Process for the dyeing of synthetic textile material

Also Published As

Publication number Publication date
GB1297116A (xx) 1972-11-22

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Legal Events

Date Code Title Description
BV The patent application has lapsed