GB985481A - Mixtures of metal-complex monoazo dyestuffs containing triazinylamino groups - Google Patents
Mixtures of metal-complex monoazo dyestuffs containing triazinylamino groupsInfo
- Publication number
- GB985481A GB985481A GB3264460A GB3264460A GB985481A GB 985481 A GB985481 A GB 985481A GB 3264460 A GB3264460 A GB 3264460A GB 3264460 A GB3264460 A GB 3264460A GB 985481 A GB985481 A GB 985481A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixtures
- complex
- metal
- chromium
- specifications
- 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
- C09B62/04—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a triazine ring
- C09B62/08—Azo dyes
- C09B62/095—Metal complex azo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention comprises mixtures of the 1 : 2-chromium and 1 : 2-cobalt complexes of monoazo dyes of formula <FORM:0985481/C4-C5/1> wherein A is a nitro-1,2-phenylene radical which may be further substituted by a chlorine atom or a methyl or nitro group, one X is a hydrogen atom and the other is a sulphonic acid group and Y is a chlorine atom or an alkoxy, aryloxy, substituted aryloxy, amino or substituted amino group. The metallized dyes are prepared by coupling a diazotized nitroaminophenol with 1,8-aminonaphthol-3,6- or -4,6-disulphonic acid, forming the 1,2-chromium or -cobalt complex and reacting the complex with a halotriazine of formula <FORM:0985481/C4-C5/2> The mixture may be applied to cellulose textile materials in the presence of an acid-binding agent and yield black shades. Examples describe the preparation of the mixtures and their use in dyeing cotton. Specifications 797,946 and 870,985 are referred to. Reference has been directed by the Comptroller to Specifications 847,635 and 952,461.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3264460A GB985481A (en) | 1960-09-22 | 1960-09-22 | Mixtures of metal-complex monoazo dyestuffs containing triazinylamino groups |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3264460A GB985481A (en) | 1960-09-22 | 1960-09-22 | Mixtures of metal-complex monoazo dyestuffs containing triazinylamino groups |
Publications (1)
Publication Number | Publication Date |
---|---|
GB985481A true GB985481A (en) | 1965-03-10 |
Family
ID=10341843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3264460A Expired GB985481A (en) | 1960-09-22 | 1960-09-22 | Mixtures of metal-complex monoazo dyestuffs containing triazinylamino groups |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB985481A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0209494A1 (en) * | 1985-07-19 | 1987-01-21 | Ciba-Geigy Ag | Process for dyeing or printing with shade stability |
US4725675A (en) * | 1979-12-06 | 1988-02-16 | Hoechst Aktiengesellschaft | Water-soluble phenyl-azo-naphthyl compounds, suitable as dyestuffs, containing a chloro-triazinylamino group and a fiber-reactive group of the vinylsulfone type |
-
1960
- 1960-09-22 GB GB3264460A patent/GB985481A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4725675A (en) * | 1979-12-06 | 1988-02-16 | Hoechst Aktiengesellschaft | Water-soluble phenyl-azo-naphthyl compounds, suitable as dyestuffs, containing a chloro-triazinylamino group and a fiber-reactive group of the vinylsulfone type |
EP0209494A1 (en) * | 1985-07-19 | 1987-01-21 | Ciba-Geigy Ag | Process for dyeing or printing with shade stability |
US4828572A (en) * | 1985-07-19 | 1989-05-09 | Ciba-Geigy Corporation | Process for dyeing or printing textile fibre materials in stable black shades using metal complex reactive dyes with a red shift and a yellow or green shift |
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