GB1376883A - Water-insoluble monoazo dyestuffs - Google Patents
Water-insoluble monoazo dyestuffsInfo
- Publication number
- GB1376883A GB1376883A GB775773A GB775773A GB1376883A GB 1376883 A GB1376883 A GB 1376883A GB 775773 A GB775773 A GB 775773A GB 775773 A GB775773 A GB 775773A GB 1376883 A GB1376883 A GB 1376883A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- dyestuffs
- feb
- insoluble monoazo
- monoazo dyestuffs
- 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
- C09B29/34—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)
- Pyridine Compounds (AREA)
Abstract
1376883 Water-insoluble monoazo dyestuffs CASSELLA FARBWERKE MAINKUR AG 16 Feb 1973 [18 Feb 1972] 7757/73 Heading C4P A monoazo dye has the formula where R is alkyl having 1-6 carbon atoms. The dyestuffs may be present in tautomeric forms. They may be used for dyeing or printing synthetic hydrophobic materials, and give a yellow or yellowish orange colour; suitable synthetic materials include polyesters, polyolefins, polyvinyl compounds, polyacrylonitrile, and cellulose acetates.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722207661 DE2207661C3 (en) | 1972-02-18 | Water-insoluble monoazo dyes, process for their preparation and their use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1376883A true GB1376883A (en) | 1974-12-11 |
Family
ID=5836358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB775773A Expired GB1376883A (en) | 1972-02-18 | 1973-02-16 | Water-insoluble monoazo dyestuffs |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS4892664A (en) |
| AR (1) | AR197024A1 (en) |
| BE (1) | BE795591A (en) |
| BR (1) | BR7301156D0 (en) |
| CA (1) | CA976156A (en) |
| CH (1) | CH574476A5 (en) |
| FR (1) | FR2172335B1 (en) |
| GB (1) | GB1376883A (en) |
| IN (1) | IN138604B (en) |
| IT (1) | IT973096B (en) |
| NL (1) | NL7301318A (en) |
| PL (1) | PL90321B1 (en) |
-
0
- BE BE795591D patent/BE795591A/en unknown
-
1972
- 1972-12-29 IT IT33796/72A patent/IT973096B/en active
-
1973
- 1973-01-30 NL NL7301318A patent/NL7301318A/xx not_active Application Discontinuation
- 1973-02-12 CA CA163,511A patent/CA976156A/en not_active Expired
- 1973-02-12 IN IN306/CAL/73A patent/IN138604B/en unknown
- 1973-02-16 BR BR731156A patent/BR7301156D0/en unknown
- 1973-02-16 PL PL1973160788A patent/PL90321B1/pl unknown
- 1973-02-16 AR AR246642A patent/AR197024A1/en active
- 1973-02-16 FR FR7305528A patent/FR2172335B1/fr not_active Expired
- 1973-02-16 GB GB775773A patent/GB1376883A/en not_active Expired
- 1973-02-16 CH CH223873A patent/CH574476A5/xx not_active IP Right Cessation
- 1973-02-16 JP JP48018472A patent/JPS4892664A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2207661A1 (en) | 1973-08-30 |
| IN138604B (en) | 1976-02-28 |
| BR7301156D0 (en) | 1973-09-20 |
| IT973096B (en) | 1974-06-10 |
| NL7301318A (en) | 1973-08-21 |
| PL90321B1 (en) | 1977-01-31 |
| CH574476A5 (en) | 1976-04-15 |
| BE795591A (en) | 1973-08-16 |
| AR197024A1 (en) | 1974-03-08 |
| FR2172335A1 (en) | 1973-09-28 |
| DE2207661B2 (en) | 1976-11-18 |
| JPS4892664A (en) | 1973-12-01 |
| CA976156A (en) | 1975-10-14 |
| FR2172335B1 (en) | 1977-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |