GB901692A - New monoazo dyestuffs containing sulphonoxy groups, their preparation and their application to dyeing - Google Patents
New monoazo dyestuffs containing sulphonoxy groups, their preparation and their application to dyeingInfo
- Publication number
- GB901692A GB901692A GB4048758A GB4048758A GB901692A GB 901692 A GB901692 A GB 901692A GB 4048758 A GB4048758 A GB 4048758A GB 4048758 A GB4048758 A GB 4048758A GB 901692 A GB901692 A GB 901692A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- preparation
- sulphonoxy
- dyeing
- groups
- 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
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
- C09B29/08—Amino benzenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention comprises dyes of formula <FORM:0901692/IV (b)/1> where A and B may contain halogen, alkyl or alkoxy groups, R is a benzene nucleus which may contain non-solubilising substituents and R1 and R2 are H, alkyl, hydroxyalkyl, dihydroxyalkyl, alkoxyalkyl or cyanoalkyl. The dyes are made in conventional fashion from sulphonoxyanilines and appropriate coupling components. The dyes colour cellulose acetate, polyamide, polyurethane and polyester fibres in yellow to red shades. Disperse dyeing processes are used. Many examples are provided of the preparation of the dyes and their use in colouring processes, R being illustrated as a phenyl group.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR754574 | 1957-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB901692A true GB901692A (en) | 1962-07-25 |
Family
ID=8705347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4048758A Expired GB901692A (en) | 1957-12-24 | 1958-12-16 | New monoazo dyestuffs containing sulphonoxy groups, their preparation and their application to dyeing |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB901692A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0014031A1 (en) * | 1979-01-15 | 1980-08-06 | Imperial Chemical Industries Plc | Water-soluble monoazo dyes of the azobenzene series, their preparation and process for the colouration of polyamide textile materials |
US4339380A (en) | 1978-11-29 | 1982-07-13 | Bayer Aktiengesellschaft | Azo dyestuffs |
US5106960A (en) * | 1980-03-28 | 1992-04-21 | Ciba-Geigy Corporation | Azo dyes and the production and use thereof |
-
1958
- 1958-12-16 GB GB4048758A patent/GB901692A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4339380A (en) | 1978-11-29 | 1982-07-13 | Bayer Aktiengesellschaft | Azo dyestuffs |
EP0014031A1 (en) * | 1979-01-15 | 1980-08-06 | Imperial Chemical Industries Plc | Water-soluble monoazo dyes of the azobenzene series, their preparation and process for the colouration of polyamide textile materials |
US5106960A (en) * | 1980-03-28 | 1992-04-21 | Ciba-Geigy Corporation | Azo dyes and the production and use thereof |
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