BR7304847D0 - Processo para fabricar azo corantes - Google Patents
Processo para fabricar azo corantesInfo
- Publication number
- BR7304847D0 BR7304847D0 BR484773A BR484773A BR7304847D0 BR 7304847 D0 BR7304847 D0 BR 7304847D0 BR 484773 A BR484773 A BR 484773A BR 484773 A BR484773 A BR 484773A BR 7304847 D0 BR7304847 D0 BR 7304847D0
- Authority
- BR
- Brazil
- Prior art keywords
- manufacturing process
- blue dye
- dye manufacturing
- blue
- manufacturing
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3105172A GB1425029A (en) | 1972-07-03 | 1972-07-03 | Azo dyes derived from thiophene diazo components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7304847D0 true BR7304847D0 (pt) | 1974-08-29 |
Family
ID=10317230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR484773A BR7304847D0 (pt) | 1972-07-03 | 1973-06-29 | Processo para fabricar azo corantes |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS4963736A (fr) |
| AR (1) | AR197409A1 (fr) |
| AU (1) | AU468842B2 (fr) |
| BE (1) | BE801411A (fr) |
| BR (1) | BR7304847D0 (fr) |
| CA (1) | CA997754A (fr) |
| CH (1) | CH575981A5 (fr) |
| DE (1) | DE2333828A1 (fr) |
| ES (1) | ES416529A1 (fr) |
| FR (1) | FR2236900B3 (fr) |
| GB (1) | GB1425029A (fr) |
| IT (1) | IT994896B (fr) |
| NL (1) | NL7309179A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1480923A (en) * | 1974-12-05 | 1977-07-27 | Ici Ltd | Process for the manufacture of 2-amino-3-cyanothiophenes |
| EP0220042A3 (fr) * | 1985-10-18 | 1990-01-17 | Imperial Chemical Industries Plc | Composé azoique |
| GB9219418D0 (en) * | 1992-09-14 | 1992-10-28 | Ici Plc | Disperse dyes |
| BR9713145A (pt) * | 1996-11-27 | 2000-02-08 | Eastman Chem Co | Processo, composição absorvente de luz e compostos diácidos. |
| US8715368B2 (en) | 2010-11-12 | 2014-05-06 | The Procter & Gamble Company | Thiophene azo dyes and laundry care compositions containing the same |
| US8888865B2 (en) | 2011-06-03 | 2014-11-18 | The Procter & Gamble Company | Thiophene azo carboxylate dyes and laundry care compositions containing the same |
| US9163146B2 (en) * | 2011-06-03 | 2015-10-20 | Milliken & Company | Thiophene azo carboxylate dyes and laundry care compositions containing the same |
| CN115368339B (zh) * | 2022-09-05 | 2024-04-05 | 浙江迪邦化工有限公司 | 一种2-乙酰氨基-3,5-二硝基噻吩的高产率连续合成方法 |
| CN116217542A (zh) * | 2023-03-21 | 2023-06-06 | 浙江万丰化工股份有限公司 | 一种染料中间体3,5-二硝基-2-乙酰氨基噻吩的制备方法 |
-
1972
- 1972-07-03 GB GB3105172A patent/GB1425029A/en not_active Expired
-
1973
- 1973-06-15 AU AU56986/73A patent/AU468842B2/en not_active Expired
- 1973-06-15 IT IT2544373A patent/IT994896B/it active
- 1973-06-25 BE BE132697A patent/BE801411A/fr unknown
- 1973-06-29 BR BR484773A patent/BR7304847D0/pt unknown
- 1973-06-29 CA CA175,347A patent/CA997754A/en not_active Expired
- 1973-07-02 AR AR24887073A patent/AR197409A1/es active
- 1973-07-02 FR FR7324210A patent/FR2236900B3/fr not_active Expired
- 1973-07-02 NL NL7309179A patent/NL7309179A/xx not_active Application Discontinuation
- 1973-07-03 ES ES416529A patent/ES416529A1/es not_active Expired
- 1973-07-03 DE DE19732333828 patent/DE2333828A1/de active Pending
- 1973-07-03 CH CH968973A patent/CH575981A5/xx not_active IP Right Cessation
- 1973-07-03 JP JP7516473A patent/JPS4963736A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2236900B3 (fr) | 1976-06-18 |
| JPS4963736A (fr) | 1974-06-20 |
| AR197409A1 (es) | 1974-04-05 |
| DE2333828A1 (de) | 1974-01-17 |
| CH575981A5 (fr) | 1976-05-31 |
| CA997754A (en) | 1976-09-28 |
| AU468842B2 (en) | 1976-01-22 |
| ES416529A1 (es) | 1976-02-16 |
| AU5698673A (en) | 1974-12-19 |
| FR2236900A1 (fr) | 1975-02-07 |
| BE801411A (fr) | 1973-12-26 |
| IT994896B (it) | 1975-10-20 |
| GB1425029A (en) | 1976-02-18 |
| NL7309179A (fr) | 1974-01-07 |
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