KE2567A - Monoazo and disazo compounds of low solubility in water which contain a dihydroxypyridine residue, their production and use as dyes - Google Patents
Monoazo and disazo compounds of low solubility in water which contain a dihydroxypyridine residue, their production and use as dyesInfo
- Publication number
- KE2567A KE2567A KE256775A KE256775A KE2567A KE 2567 A KE2567 A KE 2567A KE 256775 A KE256775 A KE 256775A KE 256775 A KE256775 A KE 256775A KE 2567 A KE2567 A KE 2567A
- Authority
- KE
- Kenya
- Prior art keywords
- dihydroxypyridine
- monoazo
- dyes
- residue
- contain
- Prior art date
Links
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 title 1
- 239000000975 dye Substances 0.000 title 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 title 1
- GGOZGYRTNQBSSA-UHFFFAOYSA-N pyridine-2,3-diol Chemical group OC1=CC=CN=C1O GGOZGYRTNQBSSA-UHFFFAOYSA-N 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1119568A CH506591A (de) | 1968-05-15 | 1968-07-25 | Verfahren zur Herstellung von Monoazoverbindungen |
| CH1689868 | 1968-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KE2567A true KE2567A (en) | 1975-09-26 |
Family
ID=25707954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KE256775A KE2567A (en) | 1968-07-25 | 1975-09-11 | Monoazo and disazo compounds of low solubility in water which contain a dihydroxypyridine residue, their production and use as dyes |
Country Status (5)
| Country | Link |
|---|---|
| JP (4) | JPS4933572B1 (enrdf_load_stackoverflow) |
| CY (1) | CY815A (enrdf_load_stackoverflow) |
| ES (1) | ES362566A1 (enrdf_load_stackoverflow) |
| KE (1) | KE2567A (enrdf_load_stackoverflow) |
| MY (1) | MY7500188A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02139844U (enrdf_load_stackoverflow) * | 1989-04-26 | 1990-11-22 | ||
| CN114450787B (zh) | 2020-07-20 | 2025-08-05 | 日本电信电话株式会社 | 高频封装 |
| US12272567B2 (en) | 2020-07-30 | 2025-04-08 | Nippon Telegraph And Telephone Corporation | Manufacturing method for high-frequency package |
-
1969
- 1969-01-16 ES ES362566A patent/ES362566A1/es not_active Expired
- 1969-04-09 CY CY81569A patent/CY815A/xx unknown
-
1972
- 1972-06-08 JP JP5727072A patent/JPS4933572B1/ja active Pending
- 1972-06-08 JP JP5726872A patent/JPS505206B1/ja active Pending
- 1972-06-08 JP JP5727172A patent/JPS4934733B1/ja active Pending
- 1972-06-08 JP JP5726972A patent/JPS5218219B1/ja active Pending
-
1975
- 1975-09-11 KE KE256775A patent/KE2567A/xx unknown
- 1975-12-30 MY MY7500188A patent/MY7500188A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MY7500188A (en) | 1975-12-31 |
| JPS4934733B1 (enrdf_load_stackoverflow) | 1974-09-17 |
| ES362566A1 (es) | 1971-02-01 |
| JPS5218219B1 (enrdf_load_stackoverflow) | 1977-05-20 |
| CY815A (en) | 1976-12-01 |
| JPS505206B1 (enrdf_load_stackoverflow) | 1975-03-01 |
| JPS4933572B1 (enrdf_load_stackoverflow) | 1974-09-07 |
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