GB1456847A - Disperse monoazo dyestuffs - Google Patents
Disperse monoazo dyestuffsInfo
- Publication number
- GB1456847A GB1456847A GB3977673A GB3977673A GB1456847A GB 1456847 A GB1456847 A GB 1456847A GB 3977673 A GB3977673 A GB 3977673A GB 3977673 A GB3977673 A GB 3977673A GB 1456847 A GB1456847 A GB 1456847A
- Authority
- GB
- United Kingdom
- Prior art keywords
- optionally substituted
- dyestuffs
- alkyl
- monoazo dyestuffs
- disperse monoazo
- 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
-
- 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
- C09B29/095—Amino naphthalenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
1456847 Disperser benzene-azo-naphthalene dyestuffs IMPERIAL CHEMICAL INDUSTRIES Ltd 24 July 1974 [22 Aug 1973] 39776/73 Heading C4P Novel dyestuffs of the formula wherein X is Cl or Br; R is alkenyl or isoalkyl optionally substituted by Cl, Br, CN, alkoxy, aryloxy or aryl; A is C 2-8 alkylene; Y is -O-, -O.CO-, -CO-, -CH(O.COR<SP>1</SP>)-, -N(R<SP>1</SP>).CO.O- or -N(R<SP>1</SP>).SO 2 -; R<SP>1</SP> is H or C 1-4 alkyl; and Z is optionally substituted phenyl or is alkyl optionally substituted as for R, are prepared by conventional diazotization and coupling. They are used for dyeing and printing synthetic textile materials, e.g. cellulose acetates, polyamides and polyesters, in blue shades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3977673A GB1456847A (en) | 1973-08-22 | 1973-08-22 | Disperse monoazo dyestuffs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3977673A GB1456847A (en) | 1973-08-22 | 1973-08-22 | Disperse monoazo dyestuffs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1456847A true GB1456847A (en) | 1976-11-24 |
Family
ID=10411434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3977673A Expired GB1456847A (en) | 1973-08-22 | 1973-08-22 | Disperse monoazo dyestuffs |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1456847A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110776439A (en) * | 2019-11-06 | 2020-02-11 | 蓬莱嘉信染料化工股份有限公司 | Azo compound, preparation method and application thereof, dye composition, dye, preparation method and application thereof |
-
1973
- 1973-08-22 GB GB3977673A patent/GB1456847A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110776439A (en) * | 2019-11-06 | 2020-02-11 | 蓬莱嘉信染料化工股份有限公司 | Azo compound, preparation method and application thereof, dye composition, dye, preparation method and application thereof |
| CN110776439B (en) * | 2019-11-06 | 2022-11-01 | 蓬莱嘉信染料化工股份有限公司 | Azo compound, preparation method and application thereof, dye composition, dye, preparation method and application thereof |
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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 |