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GB1383965A - Mono-and dis-azo dyestuffs their manufacture and use - Google Patents

Mono-and dis-azo dyestuffs their manufacture and use

Info

Publication number
GB1383965A
GB1383965A GB1767072A GB1767072A GB1383965A GB 1383965 A GB1383965 A GB 1383965A GB 1767072 A GB1767072 A GB 1767072A GB 1767072 A GB1767072 A GB 1767072A GB 1383965 A GB1383965 A GB 1383965A
Authority
GB
United Kingdom
Prior art keywords
radical
dis
alkyl
mono
azo
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
GB1767072A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1383965A publication Critical patent/GB1383965A/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
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1767072A 1971-05-03 1972-04-17 Mono-and dis-azo dyestuffs their manufacture and use Expired GB1383965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH646871A CH561251A5 (it) 1971-05-03 1971-05-03

Publications (1)

Publication Number Publication Date
GB1383965A true GB1383965A (en) 1974-02-12

Family

ID=4310102

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1767072A Expired GB1383965A (en) 1971-05-03 1972-04-17 Mono-and dis-azo dyestuffs their manufacture and use
GB4192572A Expired GB1383966A (en) 1971-05-03 1972-04-17 Sulphonylamino anilines containing a carboxylic acid group

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4192572A Expired GB1383966A (en) 1971-05-03 1972-04-17 Sulphonylamino anilines containing a carboxylic acid group

Country Status (7)

Country Link
AR (1) AR193728A1 (it)
BE (1) BE782895A (it)
CH (1) CH561251A5 (it)
DE (1) DE2221364A1 (it)
FR (1) FR2135199B1 (it)
GB (2) GB1383965A (it)
IT (1) IT957680B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3360514D1 (en) * 1982-05-06 1985-09-12 Bayer Ag Azo dyestuffs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1377496A (fr) * 1963-09-24 1964-11-06 Ici Ltd Nouveaux colorants dispersés
FR1369878A (fr) * 1963-09-24 1964-08-14 Ici Ltd Nouveaux colorants dispersés de la série du benzène-azo-benzène
DE1644052A1 (de) * 1967-01-26 1971-03-25 Basf Ag Verfahren zur Herstellung von neuen,wasserunloeslichen Azofarbstoffen

Also Published As

Publication number Publication date
AR193728A1 (es) 1973-05-22
BE782895A (fr) 1972-11-03
CH561251A5 (it) 1975-04-30
DE2221364A1 (de) 1972-11-16
FR2135199A1 (it) 1972-12-15
IT957680B (it) 1973-10-20
FR2135199B1 (it) 1974-12-20
GB1383966A (en) 1974-02-12

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Legal Events

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