GB2021615A - Water-soluble monoazo dyes - Google Patents
Water-soluble monoazo dyesInfo
- Publication number
- GB2021615A GB2021615A GB7912132A GB7912132A GB2021615A GB 2021615 A GB2021615 A GB 2021615A GB 7912132 A GB7912132 A GB 7912132A GB 7912132 A GB7912132 A GB 7912132A GB 2021615 A GB2021615 A GB 2021615A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- dyes
- monoazo dyes
- soluble monoazo
- soluble
- 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.)
- Withdrawn
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
- C09B29/3695—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing other heterocyclic compounds
-
- 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
- C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
Water-soluble monoazo dyes of the formula: <IMAGE> wherein one of X and represents -CH3 and the other Y represents -NH2 and D represents the residue of a diazo component of the benzene or naphthalene series which contains at least one acidic water-solubilising group. The dyes are applicable as acid dyes to natural or synthetic polyamide textiles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7912132A GB2021615A (en) | 1978-05-26 | 1979-04-06 | Water-soluble monoazo dyes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2294678 | 1978-05-26 | ||
GB7912132A GB2021615A (en) | 1978-05-26 | 1979-04-06 | Water-soluble monoazo dyes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2021615A true GB2021615A (en) | 1979-12-05 |
Family
ID=26256206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7912132A Withdrawn GB2021615A (en) | 1978-05-26 | 1979-04-06 | Water-soluble monoazo dyes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2021615A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4602084A (en) * | 1982-07-19 | 1986-07-22 | Ciba-Geigy Corporation | Monoazo dyes containing a 4-substituted-2-azo-1,1'-diphenylsulfone component |
US4918183A (en) * | 1982-08-04 | 1990-04-17 | Ciba-Geigy Corporation | Monoazo dyes, process for their preparation, and the use thereof |
-
1979
- 1979-04-06 GB GB7912132A patent/GB2021615A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4602084A (en) * | 1982-07-19 | 1986-07-22 | Ciba-Geigy Corporation | Monoazo dyes containing a 4-substituted-2-azo-1,1'-diphenylsulfone component |
US4918183A (en) * | 1982-08-04 | 1990-04-17 | Ciba-Geigy Corporation | Monoazo dyes, process for their preparation, and the use thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |