ZA734547B - Azo compounds of low water-solubility - Google Patents

Azo compounds of low water-solubility

Info

Publication number
ZA734547B
ZA734547B ZA00734547A ZA734547A ZA734547B ZA 734547 B ZA734547 B ZA 734547B ZA 00734547 A ZA00734547 A ZA 00734547A ZA 734547 A ZA734547 A ZA 734547A ZA 734547 B ZA734547 B ZA 734547B
Authority
ZA
South Africa
Prior art keywords
solubility
low water
azo compounds
azo
compounds
Prior art date
Application number
ZA00734547A
Other languages
English (en)
Inventor
W Groebke
A Jotterand
Original Assignee
Sandoz 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 Sandoz Ltd filed Critical Sandoz Ltd
Publication of ZA734547B publication Critical patent/ZA734547B/xx

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)
ZA00734547A 1972-07-04 1973-07-04 Azo compounds of low water-solubility ZA734547B (en)

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
ZA734547B true ZA734547B (en) 1975-02-26

Family

ID=4357861

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00734547A ZA734547B (en) 1972-07-04 1973-07-04 Azo compounds of low water-solubility

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH584257A5 (xx) * 1973-09-06 1977-01-31 Sandoz Ag

Also Published As

Publication number Publication date
PL90271B1 (xx) 1977-01-31
CH569762A5 (en) 1975-11-28
BR7304938D0 (pt) 1974-08-29
BE801805A (fr) 1974-01-02
CS166674B2 (xx) 1976-03-29

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