ES236302A1 - Procedure for the preparation of new monoazocolorants (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of new monoazocolorants (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES236302A1 ES236302A1 ES0236302A ES236302A ES236302A1 ES 236302 A1 ES236302 A1 ES 236302A1 ES 0236302 A ES0236302 A ES 0236302A ES 236302 A ES236302 A ES 236302A ES 236302 A1 ES236302 A1 ES 236302A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- preparation
- machine
- legally binding
- google translate
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000000987 azo dye Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 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
- 239000000975 dye Substances 0.000 abstract 1
- -1 ketomethylene compound Chemical class 0.000 abstract 1
- 125000000468 ketone group Chemical group 0.000 abstract 1
- 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 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Landscapes
- Coloring (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Process for the preparation of monoazo dyes, characterized in that it couples copolymers having a 2,4-dihalogen-1, 3, 5 triazine radical linked by a nitrogen bridge, with ketomethylene compound which are suitable for coupling thanks to the presence of a keto group enolizable or enolized, for this purpose the starting materials are selected in such a way that at least two acid groups of hydro-solvent power are present in the formed azo-dye. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3486756 | 1956-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES236302A1 true ES236302A1 (en) | 1958-05-01 |
Family
ID=38527231
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0236303A Expired ES236303A1 (en) | 1956-06-29 | 1957-06-28 | Procedure for the preparation of monoazocolorants (Machine-translation by Google Translate, not legally binding) |
| ES0236302A Expired ES236302A1 (en) | 1956-06-29 | 1957-06-28 | Procedure for the preparation of new monoazocolorants (Machine-translation by Google Translate, not legally binding) |
| ES0236304A Expired ES236304A1 (en) | 1956-06-29 | 1957-06-28 | Procedure for the preparation of new azocolorants (Machine-translation by Google Translate, not legally binding) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0236303A Expired ES236303A1 (en) | 1956-06-29 | 1957-06-28 | Procedure for the preparation of monoazocolorants (Machine-translation by Google Translate, not legally binding) |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0236304A Expired ES236304A1 (en) | 1956-06-29 | 1957-06-28 | Procedure for the preparation of new azocolorants (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (3) | ES236303A1 (en) |
-
1957
- 1957-06-28 ES ES0236303A patent/ES236303A1/en not_active Expired
- 1957-06-28 ES ES0236302A patent/ES236302A1/en not_active Expired
- 1957-06-28 ES ES0236304A patent/ES236304A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES236304A1 (en) | 1958-05-01 |
| ES236303A1 (en) | 1958-05-01 |
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