GB1501994A - Acid dyes of the 2,6-diaminopyridine series - Google Patents
Acid dyes of the 2,6-diaminopyridine seriesInfo
- Publication number
- GB1501994A GB1501994A GB1679075A GB1679075A GB1501994A GB 1501994 A GB1501994 A GB 1501994A GB 1679075 A GB1679075 A GB 1679075A GB 1679075 A GB1679075 A GB 1679075A GB 1501994 A GB1501994 A GB 1501994A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- formula
- red
- optionally
- april
- 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
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 title 1
- 239000000980 acid dye Substances 0.000 title 1
- VHNQIURBCCNWDN-UHFFFAOYSA-N pyridine-2,6-diamine Chemical class NC1=CC=CC(N)=N1 VHNQIURBCCNWDN-UHFFFAOYSA-N 0.000 title 1
- 239000000975 dye Substances 0.000 abstract 5
- -1 N- substituted carbamoyl Chemical group 0.000 abstract 3
- ICSNLGPSRYBMBD-UHFFFAOYSA-N 2-aminopyridine Chemical group NC1=CC=CC=N1 ICSNLGPSRYBMBD-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000004423 acyloxy group Chemical group 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000005278 alkyl sulfonyloxy group Chemical group 0.000 abstract 1
- 125000005279 aryl sulfonyloxy group Chemical group 0.000 abstract 1
- 238000006149 azo coupling reaction Methods 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/12—Disazo dyes from other coupling components "C"
- C09B31/14—Heterocyclic components
- C09B31/153—Heterocyclic components containing a six-membered ring with one nitrogen atom as the only ring hetero-atom
-
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/02—Preparation of azo dyes from other azo compounds by sulfonation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Pyridine Compounds (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742419763 DE2419763A1 (de) | 1974-04-24 | 1974-04-24 | Saeurefarbstoffe der 2,6-diamino-pyridinreihe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1501994A true GB1501994A (en) | 1978-02-22 |
Family
ID=5913790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1679075A Expired GB1501994A (en) | 1974-04-24 | 1975-04-23 | Acid dyes of the 2,6-diaminopyridine series |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS50146624A (enExample) |
| DE (1) | DE2419763A1 (enExample) |
| FR (1) | FR2268844B3 (enExample) |
| GB (1) | GB1501994A (enExample) |
| IT (1) | IT1035377B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013189816A1 (en) * | 2012-06-18 | 2013-12-27 | Dystar Colours Distribution Gmbh | Reactive dyes and their metal complexes, process for the production thereof and their use |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013189813A1 (en) * | 2012-06-18 | 2013-12-27 | Dystar Colours Distribution Gmbh | Reactive dyes, process for the production thereof and their use |
| EP2868709A1 (en) * | 2013-10-29 | 2015-05-06 | DyStar Colours Distribution GmbH | Metal free acid dyes, process for the production thereof and their use |
-
1974
- 1974-04-24 DE DE19742419763 patent/DE2419763A1/de active Pending
-
1975
- 1975-04-18 IT IT4918475A patent/IT1035377B/it active
- 1975-04-23 FR FR7512625A patent/FR2268844B3/fr not_active Expired
- 1975-04-23 GB GB1679075A patent/GB1501994A/en not_active Expired
- 1975-04-24 JP JP4921275A patent/JPS50146624A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013189816A1 (en) * | 2012-06-18 | 2013-12-27 | Dystar Colours Distribution Gmbh | Reactive dyes and their metal complexes, process for the production thereof and their use |
| CN104487630A (zh) * | 2012-06-18 | 2015-04-01 | 德司达染料分销有限公司 | 活性染料及其金属配合物,及制备方法和应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2419763A1 (de) | 1975-12-18 |
| FR2268844B3 (enExample) | 1978-11-10 |
| IT1035377B (it) | 1979-10-20 |
| JPS50146624A (enExample) | 1975-11-25 |
| FR2268844A1 (enExample) | 1975-11-21 |
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| Publication | Publication Date | Title |
|---|---|---|
| GB1274942A (en) | Azo disperse dyes containing dihydroxypyridine residues, their production and use | |
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| GB1501994A (en) | Acid dyes of the 2,6-diaminopyridine series | |
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| FR2284643A1 (fr) | Colorants azoiques, leur obtention et leur application | |
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| GB1322209A (en) | Production of sulphitobetaines | |
| GB1427186A (en) | Azo dyes having an oxadiazolyl radical | |
| GB1162036A (en) | Pigment Compositions | |
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| GB1308705A (en) | Azo dyes process for their manufacture and use | |
| GB1281989A (en) | Disazo dyestuffs | |
| GB1254203A (en) | Yellow benzothiazole dyes useful, inter alia, in the silver-dye-bleach process | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |