GB966803A - Reactive metallised monoazo dyestuffs - Google Patents
Reactive metallised monoazo dyestuffsInfo
- Publication number
- GB966803A GB966803A GB282762A GB282762A GB966803A GB 966803 A GB966803 A GB 966803A GB 282762 A GB282762 A GB 282762A GB 282762 A GB282762 A GB 282762A GB 966803 A GB966803 A GB 966803A
- Authority
- GB
- United Kingdom
- Prior art keywords
- substituted
- dyes
- chloropropionylamino
- acryloylamino
- group
- 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
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 title 1
- -1 acryloylamino Chemical group 0.000 abstract 4
- 239000000975 dye Substances 0.000 abstract 3
- 125000000565 sulfonamide group Chemical group 0.000 abstract 3
- 125000004442 acylamino group Chemical group 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000001769 aryl amino group Chemical group 0.000 abstract 1
- 239000000987 azo dye Substances 0.000 abstract 1
- 150000001844 chromium Chemical class 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- 210000002268 wool Anatomy 0.000 abstract 1
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
- C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
- C09B62/465—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an acryloyl group, a quaternised or non-quaternised aminoalkyl carbonyl group or a (—N)n—CO—A—O—X or (—N)n—CO—A—Hal group, wherein A is an alkylene or alkylidene group, X is hydrogen or an acyl radical of an organic or inorganic acid, Hal is a halogen atom, and n is 0 or 1
- C09B62/47—Azo dyes
- C09B62/477—Metal complex azo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention comprises the chromium complexes of azo dyes which in the acid form are of formula <FORM:0966803/C4-C5/1> wherein Y is an ortho-naphthylene radical containing a sulphonic acid group and an acryloylamino, b -chloropropionylamino or arylamino group, R is a chlorine atom or a nitro, alkylsulphone, acryloylamino, b -chloropropionylamino or substituted or unsubstituted sulphonamide group, rings A1 and A2 may be further substituted by a chlorine atom or a methyl, methoxy, nitro, acylamino, alkylsulphone or substituted or unsubstituted sulphonamide group and B is an ortho-naphthylene radical which may be further substituted by a bromine atom or an acetyl, acylamino or a substituted or unsubstituted sulphonamide group, provided that the dyes contain 1 or 2 acryloylamino or b -chloropropionylamino groups. The dyes are prepared by the methods described in the parent Specification using the appropriate intermediates. They may be used to colour nitrogenous textile materials, in particular wool, in blue and grey shades. The preparation of the dyes is described in examples. Specification 885,814 is also referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB282762A GB966803A (en) | 1962-01-25 | 1962-01-25 | Reactive metallised monoazo dyestuffs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB282762A GB966803A (en) | 1962-01-25 | 1962-01-25 | Reactive metallised monoazo dyestuffs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB966803A true GB966803A (en) | 1964-08-19 |
Family
ID=9746686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB282762A Expired GB966803A (en) | 1962-01-25 | 1962-01-25 | Reactive metallised monoazo dyestuffs |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB966803A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2418283A1 (en) * | 1973-04-17 | 1974-11-07 | Ciba Geigy Ag | METHOD OF DYING NATURAL PROTEIN FIBERS |
| US4416815A (en) * | 1979-10-19 | 1983-11-22 | Ciba-Geigy Corporation | Fiber-reactive unsymmetrical 1:2 chromium complex azo dyes |
-
1962
- 1962-01-25 GB GB282762A patent/GB966803A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2418283A1 (en) * | 1973-04-17 | 1974-11-07 | Ciba Geigy Ag | METHOD OF DYING NATURAL PROTEIN FIBERS |
| US4416815A (en) * | 1979-10-19 | 1983-11-22 | Ciba-Geigy Corporation | Fiber-reactive unsymmetrical 1:2 chromium complex azo dyes |
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