GB2020680A - Dyestuffs - Google Patents
DyestuffsInfo
- Publication number
- GB2020680A GB2020680A GB7913069A GB7913069A GB2020680A GB 2020680 A GB2020680 A GB 2020680A GB 7913069 A GB7913069 A GB 7913069A GB 7913069 A GB7913069 A GB 7913069A GB 2020680 A GB2020680 A GB 2020680A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyestuffs
- independently represent
- hydrocarbon radical
- group
- nhw
- 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.)
- Granted
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
- C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
-
- 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
-
- 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
- C09B29/0805—Amino benzenes free of acid groups
- C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
- C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group
- C09B29/081—Amino benzenes free of acid groups characterised by the amino group substituted amino group unsubstituted alkylamino, alkenylamino, alkynylamino, cycloalkylamino, aralkylamino or arylamino
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
Disperse monoazo dyestuffs having the formula: <IMAGE> wherein R<1> and R<2> each independently represent an alkyl radical; Y and Z each independently represent a halogen atom, and X represents hydrogen, an hydrocarbon radical, an amino group or a group -NHW or -OW in which W is a hydrocarbon radical. A process for the manufacture of these dyestuffs and their use for the colouration of synthetic textile materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7913069A GB2020680B (en) | 1978-05-09 | 1979-04-12 | Dyestuffs |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1851378 | 1978-05-09 | ||
GB7913069A GB2020680B (en) | 1978-05-09 | 1979-04-12 | Dyestuffs |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2020680A true GB2020680A (en) | 1979-11-21 |
GB2020680B GB2020680B (en) | 1982-08-18 |
Family
ID=26253427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7913069A Expired GB2020680B (en) | 1978-05-09 | 1979-04-12 | Dyestuffs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2020680B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2995653A1 (en) * | 2014-09-15 | 2016-03-16 | DyStar Colours Distribution GmbH | High wet-fast disperse dyes and mixtures thereof |
EP3715423A1 (en) | 2019-03-27 | 2020-09-30 | DyStar Colours Distribution GmbH | High wet fast disperse dye mixtures of n-[4-(5-fluoro-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and n-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives |
EP3715424A1 (en) | 2019-03-27 | 2020-09-30 | DyStar Colours Distribution GmbH | High wet fast disperse dye mixtures of n-[4-(5-thiocyanato-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and n-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives |
-
1979
- 1979-04-12 GB GB7913069A patent/GB2020680B/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2995653A1 (en) * | 2014-09-15 | 2016-03-16 | DyStar Colours Distribution GmbH | High wet-fast disperse dyes and mixtures thereof |
WO2016041849A1 (en) * | 2014-09-15 | 2016-03-24 | Dystar Colours Distribution Gmbh | High wet fast disperse dyes and mixtures thereof |
US10301474B2 (en) | 2014-09-15 | 2019-05-28 | Dystar Colours Distribution Gmbh | High wet fast disperse dyes and mixtures thereof |
EP3715423A1 (en) | 2019-03-27 | 2020-09-30 | DyStar Colours Distribution GmbH | High wet fast disperse dye mixtures of n-[4-(5-fluoro-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and n-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives |
EP3715424A1 (en) | 2019-03-27 | 2020-09-30 | DyStar Colours Distribution GmbH | High wet fast disperse dye mixtures of n-[4-(5-thiocyanato-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and n-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives |
WO2020193159A1 (en) | 2019-03-27 | 2020-10-01 | Dystar Colours Distribution Gmbh | High wet fast disperse dye mixtures of n-[4-(5-fluoro-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and n-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives |
WO2020193160A1 (en) | 2019-03-27 | 2020-10-01 | Dystar Colours Distribution Gmbh | High wet fast disperse dye mixtures of n-[4-(5-thiocyanato-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and n-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives |
US11479672B2 (en) | 2019-03-27 | 2022-10-25 | Dystar Colours Distribution Gmbh | High wet fast disperse dye mixtures of N-[4-(5-thiocyanato-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and N-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives |
US11560480B2 (en) | 2019-03-27 | 2023-01-24 | Dystar Colours Distribution Gmbh | High wet fast disperse dye mixtures of N-[4-(5-fluoro-2,4-dinitro-phenylazo)-phenyl]-amine derivatives and N-[4-(4-nitro-phenylazo)-phenyl]-amine derivatives |
Also Published As
Publication number | Publication date |
---|---|
GB2020680B (en) | 1982-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |