GB1443808A - Azo dyes containing dihydroxypyridine residues - Google Patents

Azo dyes containing dihydroxypyridine residues

Info

Publication number
GB1443808A
GB1443808A GB4991473A GB4991473A GB1443808A GB 1443808 A GB1443808 A GB 1443808A GB 4991473 A GB4991473 A GB 4991473A GB 4991473 A GB4991473 A GB 4991473A GB 1443808 A GB1443808 A GB 1443808A
Authority
GB
United Kingdom
Prior art keywords
dihydroxypyridine
residues
azo dyes
dyes
dyes containing
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.)
Expired
Application number
GB4991473A
Other languages
English (en)
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of GB1443808A publication Critical patent/GB1443808A/en
Expired 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)
GB4991473A 1972-10-28 1973-10-26 Azo dyes containing dihydroxypyridine residues Expired GB1443808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722252943 DE2252943A1 (de) 1972-10-28 1972-10-28 Dihydroxypyridinfarbstoffe

Publications (1)

Publication Number Publication Date
GB1443808A true GB1443808A (en) 1976-07-28

Family

ID=5860290

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4991473A Expired GB1443808A (en) 1972-10-28 1973-10-26 Azo dyes containing dihydroxypyridine residues

Country Status (11)

Country Link
JP (1) JPS5026565B2 (fr)
AR (1) AR198703A1 (fr)
AU (1) AU6142273A (fr)
BE (1) BE806566A (fr)
BR (1) BR7308423D0 (fr)
CH (1) CH584263A5 (fr)
DD (1) DD108763A5 (fr)
DE (1) DE2252943A1 (fr)
FR (1) FR2204662B1 (fr)
GB (1) GB1443808A (fr)
IT (1) IT997709B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1550830A (en) * 1975-12-17 1979-08-22 Ici Ltd Water soluble azo dyestuffs
JPS5637391A (en) * 1979-08-29 1981-04-11 Tokyo Seikou Seni Roopu Kk Fiber rope
DE3111648A1 (de) * 1981-03-25 1982-10-07 Basf Ag, 6700 Ludwigshafen "verfahren zum faerben von belagmassen, organischen loesungsmitteln und mineraloelprodukten und neue farbstoffe"

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1489492A (fr) * 1965-08-13 1967-07-21 Cassella Farbwerke Mainkur Ag Nouveaux colorants azoïques insolubles dans l'eau et leur préparation
DE1644122B2 (de) * 1967-09-01 1976-07-15 Cassella Farbwerke Mainkur Ag, 6000 Frankfurt Sulfonsaeure- und carbonsaeuregruppenfreie wasserunloesliche monoazofarbstoffe und verfahren zu ihrer herstellung
GB1360635A (en) * 1971-04-05 1974-07-17 Ici Ltd Paints and printing inks
BE789191A (fr) * 1971-09-24 1973-03-22 Cassella Farbwerke Mainkur Ag Colorants mono-azoiques insolubles dans l'eau
BE791584A (fr) * 1971-11-18 1973-05-17 Cassella Farbwerke Mainkur Ag Teinture de manieres fibreuses synthetiques

Also Published As

Publication number Publication date
DE2252943A1 (de) 1974-05-02
BR7308423D0 (pt) 1974-08-29
JPS4976935A (fr) 1974-07-24
CH584263A5 (fr) 1977-01-31
JPS5026565B2 (fr) 1975-09-02
FR2204662B1 (fr) 1976-11-19
FR2204662A1 (fr) 1974-05-24
BE806566A (fr) 1974-04-26
AR198703A1 (es) 1974-07-15
DD108763A5 (fr) 1974-10-05
AU6142273A (en) 1975-04-17
IT997709B (it) 1975-12-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee