ES382821A1 - Procedure for the obtaining of azoic colorants. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the obtaining of azoic colorants. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES382821A1 ES382821A1 ES382821A ES382821A ES382821A1 ES 382821 A1 ES382821 A1 ES 382821A1 ES 382821 A ES382821 A ES 382821A ES 382821 A ES382821 A ES 382821A ES 382821 A1 ES382821 A1 ES 382821A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- procedure
- 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
- 239000003086 colorant Substances 0.000 title 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000000987 azo dye 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
- 150000008049 diazo compounds Chemical class 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
Landscapes
- Coloring (AREA)
- Paper (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Procedure for obtaining azo dyes, of the formula: **(See formula)** wherein R is a halogen atom and R1 is chosen from -OH and -NH2 and aromatic ring A may be further substituted, characterized in that the diazo compound of an amine of formula **(See formula)** is coupled with a coupling component of the formula (see formula) (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1258169A CH515306A (en) | 1969-08-20 | 1969-08-20 | Process for the production of acidic dyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES382821A1 true ES382821A1 (en) | 1973-04-16 |
Family
ID=4384388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES382821A Expired ES382821A1 (en) | 1969-08-20 | 1970-08-18 | Procedure for the obtaining of azoic colorants. (Machine-translation by Google Translate, not legally binding) |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE754838A (en) |
| CA (1) | CA924300A (en) |
| CH (1) | CH515306A (en) |
| DE (1) | DE2040476C2 (en) |
| ES (1) | ES382821A1 (en) |
| FR (1) | FR2058398B1 (en) |
| GB (1) | GB1302776A (en) |
| NL (1) | NL145888B (en) |
| ZA (1) | ZA705730B (en) |
-
0
- BE BE754838D patent/BE754838A/en unknown
-
1969
- 1969-08-20 CH CH1258169A patent/CH515306A/en not_active IP Right Cessation
-
1970
- 1970-07-24 GB GB3601870A patent/GB1302776A/en not_active Expired
- 1970-07-28 CA CA089321A patent/CA924300A/en not_active Expired
- 1970-08-10 NL NL7011770A patent/NL145888B/en unknown
- 1970-08-14 DE DE19702040476 patent/DE2040476C2/en not_active Expired
- 1970-08-18 ES ES382821A patent/ES382821A1/en not_active Expired
- 1970-08-19 FR FR7030428A patent/FR2058398B1/fr not_active Expired
- 1970-08-20 ZA ZA705730A patent/ZA705730B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH515306A (en) | 1971-11-15 |
| NL7011770A (en) | 1971-02-23 |
| BE754838A (en) | 1971-01-18 |
| FR2058398A1 (en) | 1971-05-28 |
| NL145888B (en) | 1975-05-15 |
| DE2040476C2 (en) | 1972-09-14 |
| ZA705730B (en) | 1972-03-29 |
| CA924300A (en) | 1973-04-10 |
| DE2040476B1 (en) | 1972-02-03 |
| GB1302776A (en) | 1973-01-10 |
| FR2058398B1 (en) | 1974-07-12 |
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