BE801805A - Nouveaux colorants azoiques peu solubles dans l'eau et leur preparation - Google Patents

Nouveaux colorants azoiques peu solubles dans l'eau et leur preparation

Info

Publication number
BE801805A
BE801805A BE133029A BE133029A BE801805A BE 801805 A BE801805 A BE 801805A BE 133029 A BE133029 A BE 133029A BE 133029 A BE133029 A BE 133029A BE 801805 A BE801805 A BE 801805A
Authority
BE
Belgium
Prior art keywords
colorants
preparation
water soluble
low water
new nitrogen
Prior art date
Application number
BE133029A
Other languages
English (en)
Inventor
W Groebke
A Jotterand
Original Assignee
Sandoz Sa
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 Sandoz Sa filed Critical Sandoz Sa
Publication of BE801805A publication Critical patent/BE801805A/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
    • 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)
    • C09B29/3634—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 heterocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BE133029A 1972-07-04 1973-07-02 Nouveaux colorants azoiques peu solubles dans l'eau et leur preparation BE801805A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH998672A CH569762A5 (en) 1972-07-04 1972-07-04 Azo dyes contg thiophene ring - as disperse dyes for synthetic fibres with good resistance to light

Publications (1)

Publication Number Publication Date
BE801805A true BE801805A (fr) 1974-01-02

Family

ID=4357861

Family Applications (1)

Application Number Title Priority Date Filing Date
BE133029A BE801805A (fr) 1972-07-04 1973-07-02 Nouveaux colorants azoiques peu solubles dans l'eau et leur preparation

Country Status (6)

Country Link
BE (1) BE801805A (fr)
BR (1) BR7304938D0 (fr)
CH (1) CH569762A5 (fr)
CS (1) CS166674B2 (fr)
PL (1) PL90271B1 (fr)
ZA (1) ZA734547B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055556A (en) * 1973-09-06 1977-10-25 Sandoz Ltd. Monoazo and disazo compounds having optionally further substituted 2-acyl-, carboxy- or cyano-benzothienyl diazo component radicals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055556A (en) * 1973-09-06 1977-10-25 Sandoz Ltd. Monoazo and disazo compounds having optionally further substituted 2-acyl-, carboxy- or cyano-benzothienyl diazo component radicals

Also Published As

Publication number Publication date
PL90271B1 (fr) 1977-01-31
CH569762A5 (en) 1975-11-28
ZA734547B (en) 1975-02-26
BR7304938D0 (pt) 1974-08-29
CS166674B2 (fr) 1976-03-29

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