GB906552A - New copper complexes of monoazo dyestuffs containing halogenotriazine groups - Google Patents
New copper complexes of monoazo dyestuffs containing halogenotriazine groupsInfo
- Publication number
- GB906552A GB906552A GB1711759A GB1711759A GB906552A GB 906552 A GB906552 A GB 906552A GB 1711759 A GB1711759 A GB 1711759A GB 1711759 A GB1711759 A GB 1711759A GB 906552 A GB906552 A GB 906552A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphonic acid
- acid
- copper complexes
- sulphophenylamino
- aminophenol
- 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 copper complexes of monoazo dyes which, in the form of the free acids, are of formula <FORM:0906552/IV (b)/1> wherein R is a phenylene or sulphophenylene radical, X is a chlorine or bromine atom, Y and Y1 each represent a chlorine atom or a nitro or sulpho group provided that at least one of Y and Y1 is a sulpho group and Z is a hydrogen atom or a sulpho group, provided that the monoazo dyes contain at least three sulpho groups. They are prepared by forming the copper complexes of monoazo dyes of formula:- <FORM:0906552/IV (b)/2> wherein R, Y. Y1 and Z are as defined above and R1 is hydrogen or a methyl or ethyl group and treating these with cyanuric chloride or bromide. The dyestuffs may be used to dye cellulose materials, preferably in conjunction with an acid-binding agent, in reddish-blue shades. In an example the dyestuff 6-chloro-2-aminophenol-4-sulphonic acid --> 2-(41-amino-31-sulphophenylamino) -5-naphthol-7-sulphonic acid is coppered and condensed with an equimolar proportion of cyanuric chloride. Further components specified in examples are 4-chloro- or -nitro-2-aminophenol-6-sulphonic acid, 6-nitro-2-amino-phenol-4-sulphonic acid and 2-aminophenol-4:6-disulphonic acid; 2-(41-amino-31-sulphophenylamino)- or -(41-aminophenylamino)-5-naphthol-1:7-disulphonic acid and 2-(31-anino- 41-sulphophenylamino) -5-naphthol-7-sulphonic acid. Specifications 797,946, 838,337 and 842,933 are referred to.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1711759A GB906552A (en) | 1959-05-20 | 1959-05-20 | New copper complexes of monoazo dyestuffs containing halogenotriazine groups |
| FR827350A FR1257386A (en) | 1959-05-20 | 1960-05-16 | Copper complexes of azo compounds for coloring cellulosic textile materials |
| DEJ18141A DE1175809B (en) | 1959-05-20 | 1960-05-17 | Process for the production of copper-containing azo dyes |
| CH579860A CH385378A (en) | 1959-05-20 | 1960-05-20 | Process for the production of new azo dyes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1711759A GB906552A (en) | 1959-05-20 | 1959-05-20 | New copper complexes of monoazo dyestuffs containing halogenotriazine groups |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB906552A true GB906552A (en) | 1962-09-26 |
Family
ID=10089568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1711759A Expired GB906552A (en) | 1959-05-20 | 1959-05-20 | New copper complexes of monoazo dyestuffs containing halogenotriazine groups |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH385378A (en) |
| DE (1) | DE1175809B (en) |
| GB (1) | GB906552A (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT201744B (en) * | 1956-08-10 | 1959-01-26 | Ciba Geigy | Process for the production of new, metal-containing monoazo dyes |
-
1959
- 1959-05-20 GB GB1711759A patent/GB906552A/en not_active Expired
-
1960
- 1960-05-17 DE DEJ18141A patent/DE1175809B/en active Pending
- 1960-05-20 CH CH579860A patent/CH385378A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1175809B (en) | 1964-08-13 |
| CH385378A (en) | 1964-12-15 |
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