FR2381808B1 - - Google Patents

Info

Publication number
FR2381808B1
FR2381808B1 FR7816229A FR7816229A FR2381808B1 FR 2381808 B1 FR2381808 B1 FR 2381808B1 FR 7816229 A FR7816229 A FR 7816229A FR 7816229 A FR7816229 A FR 7816229A FR 2381808 B1 FR2381808 B1 FR 2381808B1
Authority
FR
France
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
FR7816229A
Other languages
French (fr)
Other versions
FR2381808A1 (fr
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.)
Sandoz AG
Original Assignee
Sandoz 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
Priority claimed from CH1634676A external-priority patent/CH626911A5/de
Priority claimed from CH12777A external-priority patent/CH627486A5/de
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of FR2381808A1 publication Critical patent/FR2381808A1/fr
Application granted granted Critical
Publication of FR2381808B1 publication Critical patent/FR2381808B1/fr
Granted 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
    • 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)
    • 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)
FR7816229A 1976-12-27 1978-05-31 Nouveaux colorants azoiques basiques exempts de groupes sulfo et leur preparation Granted FR2381808A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1634676A CH626911A5 (en) 1976-12-27 1976-12-27 Process for preparing sulpho-free cationic azo compounds
CH1634876 1976-12-27
CH12777A CH627486A5 (en) 1977-01-06 1977-01-06 Process for preparing sulpho-free basic compounds

Publications (2)

Publication Number Publication Date
FR2381808A1 FR2381808A1 (fr) 1978-09-22
FR2381808B1 true FR2381808B1 (enExample) 1983-08-05

Family

ID=27171821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816229A Granted FR2381808A1 (fr) 1976-12-27 1978-05-31 Nouveaux colorants azoiques basiques exempts de groupes sulfo et leur preparation

Country Status (1)

Country Link
FR (1) FR2381808A1 (enExample)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH503781A (de) * 1968-05-15 1971-02-28 Sandoz Ag Verfahren zur Herstellung von basischen Farbstoffen
CH552661A (de) * 1968-11-12 1974-08-15 Ciba Geigy Ag Verfahren zur herstellung neuer azofarbstoffe.
GB1297116A (enExample) * 1968-12-09 1972-11-22
CH523951A (de) * 1970-04-16 1972-06-15 Sandoz Ag Verfahren zur Herstellung sulfonsäuregruppenfreier Azoverbindungen

Also Published As

Publication number Publication date
FR2381808A1 (fr) 1978-09-22

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Legal Events

Date Code Title Description
ST Notification of lapse