GB1524403A - Water-soluble trisazo dyes - Google Patents
Water-soluble trisazo dyesInfo
- Publication number
- GB1524403A GB1524403A GB3761776A GB3761776A GB1524403A GB 1524403 A GB1524403 A GB 1524403A GB 3761776 A GB3761776 A GB 3761776A GB 3761776 A GB3761776 A GB 3761776A GB 1524403 A GB1524403 A GB 1524403A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- alkoxy
- alkyl
- sept
- water
- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/38—Trisazo dyes ot the type
- C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
- C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
- C09B35/465—D being derived from diaminodiarylamine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
1524403 Water-soluble trisazo dyes CASSELLA FARBWERKE MAINKUR AG 10 Sept 1976 [13 Sept 1975] 37617/76 Heading C4P Novel dyes have the formula wherein A is phenyl or naphthyl which can be unsubstituted, monosubstituted by Cl, SO 3 H, C 1-4 alkyl, C 1-4 alkoxy or C 1-4 acylamino, disubstituted by two identical or different substituents from Cl, SO 3 H, C 1-4 alkyl or C 1-4 alkoxy, or trisubstituted by 3 chlorine, Me denotes H or alkali metal or alkaline earth metal cation, n is 1 or 2, and the phenyl nucleus B can additionally be substituted by C 1-4 alkyl, C 1-4 alkoxy, Cl, COOH or SO 3 H. The dyes are prepared by successive coupling reactions, starting from tetrazotized 4,4'-diaminodiphenylamine-2-sulphonic acid and coupling with a 1-amino-8-hydroxynaphthalene-sulphonic acid, the amine A-NH 2 , and finally the phenol. The dyes are suitable for dyeing or printing natural or synthetic fibre materials which contain hydroxyl groups, or nitrogen, e.g. cotton, regenerated cellulose, wool, silk, polyamide, wood and especially leather.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752541007 DE2541007A1 (en) | 1975-09-13 | 1975-09-13 | HYDRO-SOLUBLE TRISAZO DYES, THEIR PRODUCTION AND USE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1524403A true GB1524403A (en) | 1978-09-13 |
Family
ID=5956471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3761776A Expired GB1524403A (en) | 1975-09-13 | 1976-09-10 | Water-soluble trisazo dyes |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5235218A (en) |
| BE (1) | BE846140A (en) |
| CH (1) | CH601435A5 (en) |
| DE (1) | DE2541007A1 (en) |
| DK (1) | DK403676A (en) |
| FR (1) | FR2323744A1 (en) |
| GB (1) | GB1524403A (en) |
| LU (1) | LU75780A1 (en) |
| NL (1) | NL7609965A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0556741A1 (en) * | 1992-02-12 | 1993-08-25 | Orient Chemical Industries, Ltd. | Novel trisazo dye and dye composition containing the same |
| CN110592977A (en) * | 2019-08-20 | 2019-12-20 | 浙江理工大学上虞工业技术研究院有限公司 | Rapid reactive dyeing method suitable for silk |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3529495A1 (en) * | 1985-08-17 | 1987-02-19 | Cassella Ag | AQUEOUS DYE PREPARATION, THEIR PRODUCTION AND USE |
| GB9409998D0 (en) * | 1994-05-17 | 1994-07-06 | Zeneca Ltd | Dyes for leather |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH581681A5 (en) * | 1972-07-19 | 1976-11-15 | Ciba Geigy Ag | |
| JPS4986425A (en) * | 1972-12-23 | 1974-08-19 |
-
1975
- 1975-09-13 DE DE19752541007 patent/DE2541007A1/en active Pending
-
1976
- 1976-09-08 NL NL7609965A patent/NL7609965A/en not_active Application Discontinuation
- 1976-09-08 DK DK403676A patent/DK403676A/en unknown
- 1976-09-09 JP JP10733576A patent/JPS5235218A/en active Pending
- 1976-09-10 LU LU75780A patent/LU75780A1/xx unknown
- 1976-09-10 GB GB3761776A patent/GB1524403A/en not_active Expired
- 1976-09-10 FR FR7627263A patent/FR2323744A1/en active Granted
- 1976-09-13 BE BE170585A patent/BE846140A/en unknown
- 1976-09-13 CH CH1161776A patent/CH601435A5/xx not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0556741A1 (en) * | 1992-02-12 | 1993-08-25 | Orient Chemical Industries, Ltd. | Novel trisazo dye and dye composition containing the same |
| US5340929A (en) * | 1992-02-12 | 1994-08-23 | Orient Chemical Industries, Ltd. | Trisazo dye and dye composition containing the same |
| CN110592977A (en) * | 2019-08-20 | 2019-12-20 | 浙江理工大学上虞工业技术研究院有限公司 | Rapid reactive dyeing method suitable for silk |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5235218A (en) | 1977-03-17 |
| CH601435A5 (en) | 1978-07-14 |
| NL7609965A (en) | 1977-03-15 |
| BE846140A (en) | 1977-03-14 |
| DE2541007A1 (en) | 1977-03-17 |
| LU75780A1 (en) | 1978-05-12 |
| FR2323744A1 (en) | 1977-04-08 |
| DK403676A (en) | 1977-03-14 |
| FR2323744B1 (en) | 1979-08-31 |
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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 |