GB1342181A - Process for the preparation of unsymmetrical 1/2-chromium complex azo dyestuffs - Google Patents
Process for the preparation of unsymmetrical 1/2-chromium complex azo dyestuffsInfo
- Publication number
- GB1342181A GB1342181A GB1862472A GB1862472A GB1342181A GB 1342181 A GB1342181 A GB 1342181A GB 1862472 A GB1862472 A GB 1862472A GB 1862472 A GB1862472 A GB 1862472A GB 1342181 A GB1342181 A GB 1342181A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyestuff
- sulphonic acid
- free
- acid groups
- chromium
- 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
- 229910052804 chromium Inorganic materials 0.000 title 1
- 239000011651 chromium Substances 0.000 title 1
- 239000000975 dye Substances 0.000 abstract 9
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 5
- 238000010438 heat treatment Methods 0.000 abstract 2
- 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 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001844 chromium Chemical class 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
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical compound O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/01—Complex metal compounds of azo dyes characterised by the method of metallisation
-
- 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
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
- C09B45/14—Monoazo compounds
- C09B45/16—Monoazo compounds containing chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712119830 DE2119830C3 (de) | 1971-04-23 | Verfahren zur Herstellung von unsymmetrischen 1 zu 2-Chromkomplexazofarbstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1342181A true GB1342181A (en) | 1973-12-25 |
Family
ID=5805643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1862472A Expired GB1342181A (en) | 1971-04-23 | 1972-04-21 | Process for the preparation of unsymmetrical 1/2-chromium complex azo dyestuffs |
Country Status (7)
| Country | Link |
|---|---|
| JP (2) | JPS4848528A (enrdf_load_stackoverflow) |
| BE (1) | BE782570A (enrdf_load_stackoverflow) |
| CH (1) | CH569060A5 (enrdf_load_stackoverflow) |
| FR (1) | FR2134441B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1342181A (enrdf_load_stackoverflow) |
| IT (1) | IT960337B (enrdf_load_stackoverflow) |
| NL (1) | NL7205191A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5033683U (enrdf_load_stackoverflow) * | 1973-07-24 | 1975-04-11 | ||
| DE2605574C2 (de) * | 1976-02-12 | 1984-01-12 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Chrom- und Kobaltkomplexfarbstoffen und deren Lösungen |
| JPS52107878A (en) * | 1976-03-05 | 1977-09-09 | Toyota Motor Co Ltd | Secondary voltage measuring instrument in ignition system for automobile |
| CH658252A5 (de) * | 1984-03-08 | 1986-10-31 | Ciba Geigy Ag | Verfahren zur herstellung von 1:2-chromkomplexfarbstoffen. |
| CH658065A5 (de) * | 1984-03-08 | 1986-10-15 | Ciba Geigy Ag | Verfahren zur herstellung von 1:2-chromkomplexazofarbstoffen. |
| JPH01159189U (enrdf_load_stackoverflow) * | 1988-04-26 | 1989-11-02 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1117065A (fr) * | 1954-01-15 | 1956-05-16 | Ciba Geigy | Nouveaux colorants métallifères complexes, leur préparation et leur emploi |
| FR1137959A (fr) * | 1954-12-02 | 1957-06-06 | Ciba Geigy | Nouveaux colorants chromifères, leur préparation et leurs emplois |
| GB863861A (en) * | 1957-10-21 | 1961-03-29 | Holliday Co Ltd L B | Improvements in or relating to metallisable mono-azo dyestuffs |
-
1972
- 1972-04-18 NL NL7205191A patent/NL7205191A/xx unknown
- 1972-04-21 IT IT8959672A patent/IT960337B/it active
- 1972-04-21 JP JP3974272A patent/JPS4848528A/ja active Pending
- 1972-04-21 CH CH594272A patent/CH569060A5/xx not_active IP Right Cessation
- 1972-04-21 GB GB1862472A patent/GB1342181A/en not_active Expired
- 1972-04-24 FR FR7214434A patent/FR2134441B1/fr not_active Expired
- 1972-04-24 BE BE782570A patent/BE782570A/xx unknown
- 1972-07-24 JP JP7350072A patent/JPS5326503B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2134441A1 (enrdf_load_stackoverflow) | 1972-12-08 |
| IT960337B (it) | 1973-11-20 |
| BE782570A (fr) | 1972-10-24 |
| FR2134441B1 (enrdf_load_stackoverflow) | 1976-08-13 |
| CH569060A5 (enrdf_load_stackoverflow) | 1975-11-14 |
| JPS5326503B2 (enrdf_load_stackoverflow) | 1978-08-02 |
| JPS4848528A (enrdf_load_stackoverflow) | 1973-07-10 |
| DE2119830A1 (de) | 1972-11-16 |
| DE2119830B2 (enrdf_load_stackoverflow) | 1975-06-26 |
| NL7205191A (enrdf_load_stackoverflow) | 1972-10-25 |
| JPS4922978A (enrdf_load_stackoverflow) | 1974-02-28 |
| AU4145472A (en) | 1973-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |