GB1179760A - New Monoazo Dyestuffs and processes for their manufacture and use - Google Patents
New Monoazo Dyestuffs and processes for their manufacture and useInfo
- Publication number
- GB1179760A GB1179760A GB5486367D GB5486367D GB1179760A GB 1179760 A GB1179760 A GB 1179760A GB 5486367 D GB5486367 D GB 5486367D GB 5486367 D GB5486367 D GB 5486367D GB 1179760 A GB1179760 A GB 1179760A
- Authority
- GB
- United Kingdom
- Prior art keywords
- group
- reactive
- dyestuffs
- sulphonic acid
- fibre
- 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 abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000975 dye Substances 0.000 abstract 3
- 239000000835 fiber Substances 0.000 abstract 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 2
- 239000004952 Polyamide Substances 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000004442 acylamino group Chemical group 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000006193 diazotization reaction Methods 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 229910000039 hydrogen halide Inorganic materials 0.000 abstract 1
- 239000012433 hydrogen halide Substances 0.000 abstract 1
- 239000010985 leather Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- -1 propionylamino group Chemical group 0.000 abstract 1
- 150000003230 pyrimidines Chemical class 0.000 abstract 1
- 150000003918 triazines Chemical class 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
- C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
- C09B62/006—Azodyes
- C09B62/008—Monoazo dyes
- C09B62/0081—Monoazo dyes with coupling components containing an amino 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
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
- C09B62/006—Azodyes
- C09B62/008—Monoazo dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
1,179,760. Reactive monoazo dyestuffs. CIBA Ltd. 1 Dec., 1967 [1 Dec., 1966], No. 54863/67. Heading C4P. The invention comprises fibre reactive (i.e. form a covalent bond with the fibre) monoazo dyestuffs of general formula wherein X is a fibre-reactive acylamino group, R 1 is a benzene residue containing a sulphonic acid group, R 2 is an amino or substituted amino group, Z is a sulphonic acid or sulphonic acid amide group and n is 1 or 2. The preferred values of X include α,#-dichloro- or α,#-dibromo-propionyl, α-chloro or α-bromo-acrylamino, and halo-pyridazines, pyrimidines and triazines. The dyes are prepared by (i) diazotization and coupling, (ii) splitting off hydrogen halide from dyestuffs where X is a propionylamino group containing at least one halogen atom by reaction with an alkaline agent or (iii) acylating dyestuffs where X is -NH 2 to introduce the reactive acyl group. The dyes dye nitrogenous materials, e.g. wool, silk, leather, polyamides and polyurethanes in red, blue and violet shades.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1718266A CH487988A (en) | 1966-12-01 | 1966-12-01 | Process for the preparation of new monoazo dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1179760A true GB1179760A (en) | 1970-01-28 |
Family
ID=4423405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5486367D Expired GB1179760A (en) | 1966-12-01 | 1967-12-01 | New Monoazo Dyestuffs and processes for their manufacture and use |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE707307A (en) |
| CH (1) | CH487988A (en) |
| CS (1) | CS197332B2 (en) |
| DE (1) | DE1644132C3 (en) |
| GB (1) | GB1179760A (en) |
| NL (1) | NL160314C (en) |
| SE (1) | SE324198B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981000111A1 (en) * | 1979-06-26 | 1981-01-22 | Sandoz Ag | Mono-azo reactants for fibers,production process thereof and utilization thereof |
| US4843151A (en) * | 1981-03-27 | 1989-06-27 | Ciba-Geigy Corporation | Monoazo dyes containing a 4'-methyl-3'-sulfo-5-acylamino-2-azo-1,1'-diphenylsulfone component |
| US4999027A (en) * | 1988-08-26 | 1991-03-12 | Ciba-Geigy Corporation | Process for trichromatic dyeing or printing |
-
1966
- 1966-12-01 CH CH1718266A patent/CH487988A/en not_active IP Right Cessation
-
1967
- 1967-11-22 DE DE1967C0043921 patent/DE1644132C3/en not_active Expired
- 1967-11-30 NL NL6716325A patent/NL160314C/en active
- 1967-11-30 BE BE707307D patent/BE707307A/xx not_active IP Right Cessation
- 1967-11-30 SE SE1645967A patent/SE324198B/xx unknown
- 1967-12-01 CS CS852267A patent/CS197332B2/en unknown
- 1967-12-01 GB GB5486367D patent/GB1179760A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981000111A1 (en) * | 1979-06-26 | 1981-01-22 | Sandoz Ag | Mono-azo reactants for fibers,production process thereof and utilization thereof |
| US4843151A (en) * | 1981-03-27 | 1989-06-27 | Ciba-Geigy Corporation | Monoazo dyes containing a 4'-methyl-3'-sulfo-5-acylamino-2-azo-1,1'-diphenylsulfone component |
| US4999027A (en) * | 1988-08-26 | 1991-03-12 | Ciba-Geigy Corporation | Process for trichromatic dyeing or printing |
Also Published As
| Publication number | Publication date |
|---|---|
| SE324198B (en) | 1970-05-25 |
| CS197332B2 (en) | 1980-04-30 |
| CH487988A (en) | 1970-03-31 |
| DE1644132A1 (en) | 1971-04-15 |
| BE707307A (en) | 1968-04-01 |
| DE1644132C3 (en) | 1978-08-31 |
| NL160314C (en) | 1979-10-15 |
| NL160314B (en) | 1979-05-15 |
| NL6716325A (en) | 1968-06-04 |
| DE1644132B2 (en) | 1977-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |