GB1383965A - Mono-and dis-azo dyestuffs their manufacture and use - Google Patents
Mono-and dis-azo dyestuffs their manufacture and useInfo
- 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
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)
Abstract
1383965 Mono- and dis-azo dyes CIBAGEIGY AG 17 April 1972 [3 May 1971] 17670/72 Heading C4P New mono- and dis-azo dyes, free from SO 3 H and -COOalkyl groups, of formula wherein D is the radical of a diazo component which may contain an azo group, R 1 is H or alkyl which may be substituted, R 2 is an optionally substituted alkylene or arylene radical, R is an optionally substituted alkyl, alkenyl or aryl radical or an -N(R 3 )R 4 radical, R 3 and R 4 are alkyl radicals or form a 5- or 6-membered ring with the N atom and d is H, C1, alkyl, alk- oxy, alkylthio aryl, aryloxy or arylthio, are prepared by azo coupling. The dyes are preferably used to colour synthetic fibres, in the mass or by dyeing and printing processes, in red and blue shades.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH646871A CH561251A5 (en) | 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 (en) |
| BE (1) | BE782895A (en) |
| CH (1) | CH561251A5 (en) |
| DE (1) | DE2221364A1 (en) |
| FR (1) | FR2135199B1 (en) |
| GB (2) | GB1383965A (en) |
| IT (1) | IT957680B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3360514D1 (en) * | 1982-05-06 | 1985-09-12 | Bayer Ag | Azo dyestuffs |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1377496A (en) * | 1963-09-24 | 1964-11-06 | Ici Ltd | New disperse dyes |
| FR1369878A (en) * | 1963-09-24 | 1964-08-14 | Ici Ltd | New disperse dyes of the benzene-azo-benzene series |
| DE1644052A1 (en) * | 1967-01-26 | 1971-03-25 | Basf Ag | Process for the production of new, water-insoluble azo dyes |
-
1971
- 1971-05-03 CH CH646871A patent/CH561251A5/xx not_active IP Right Cessation
-
1972
- 1972-04-17 GB GB1767072A patent/GB1383965A/en not_active Expired
- 1972-04-17 GB GB4192572A patent/GB1383966A/en not_active Expired
- 1972-04-28 FR FR7215369A patent/FR2135199B1/fr not_active Expired
- 1972-05-02 BE BE782895A patent/BE782895A/en unknown
- 1972-05-02 IT IT4997672A patent/IT957680B/en active
- 1972-05-02 AR AR24175272A patent/AR193728A1/en active
- 1972-05-02 DE DE19722221364 patent/DE2221364A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AR193728A1 (en) | 1973-05-22 |
| BE782895A (en) | 1972-11-03 |
| CH561251A5 (en) | 1975-04-30 |
| DE2221364A1 (en) | 1972-11-16 |
| FR2135199A1 (en) | 1972-12-15 |
| IT957680B (en) | 1973-10-20 |
| FR2135199B1 (en) | 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 |