BR7304847D0 - BLUE DYE MANUFACTURING PROCESS - Google Patents
BLUE DYE MANUFACTURING PROCESSInfo
- 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 (en) | 1974-08-29 |
Family
ID=10317230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR484773A BR7304847D0 (en) | 1972-07-03 | 1973-06-29 | BLUE DYE MANUFACTURING PROCESS |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS4963736A (en) |
AR (1) | AR197409A1 (en) |
AU (1) | AU468842B2 (en) |
BE (1) | BE801411A (en) |
BR (1) | BR7304847D0 (en) |
CA (1) | CA997754A (en) |
CH (1) | CH575981A5 (en) |
DE (1) | DE2333828A1 (en) |
ES (1) | ES416529A1 (en) |
FR (1) | FR2236900B3 (en) |
GB (1) | GB1425029A (en) |
IT (1) | IT994896B (en) |
NL (1) | NL7309179A (en) |
Families Citing this family (8)
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 (en) * | 1985-10-18 | 1990-01-17 | Imperial Chemical Industries Plc | Azo compound |
GB9219418D0 (en) * | 1992-09-14 | 1992-10-28 | Ici Plc | Disperse dyes |
WO1998023690A1 (en) * | 1996-11-27 | 1998-06-04 | Eastman Chemical Company | Method for preparing light-absorbing polymeric compositions |
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 (en) * | 2022-09-05 | 2024-04-05 | 浙江迪邦化工有限公司 | High-yield continuous synthesis method of 2-acetamido-3, 5-dinitrothiophene |
-
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/en active
- 1973-06-25 BE BE132697A patent/BE801411A/en unknown
- 1973-06-29 CA CA175,347A patent/CA997754A/en not_active Expired
- 1973-06-29 BR BR484773A patent/BR7304847D0/en unknown
- 1973-07-02 NL NL7309179A patent/NL7309179A/xx not_active Application Discontinuation
- 1973-07-02 FR FR7324210A patent/FR2236900B3/fr not_active Expired
- 1973-07-02 AR AR24887073A patent/AR197409A1/en active
- 1973-07-03 ES ES416529A patent/ES416529A1/en not_active Expired
- 1973-07-03 DE DE19732333828 patent/DE2333828A1/en 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 |
---|---|
CA997754A (en) | 1976-09-28 |
GB1425029A (en) | 1976-02-18 |
IT994896B (en) | 1975-10-20 |
ES416529A1 (en) | 1976-02-16 |
FR2236900B3 (en) | 1976-06-18 |
CH575981A5 (en) | 1976-05-31 |
AU5698673A (en) | 1974-12-19 |
JPS4963736A (en) | 1974-06-20 |
AR197409A1 (en) | 1974-04-05 |
AU468842B2 (en) | 1976-01-22 |
FR2236900A1 (en) | 1975-02-07 |
BE801411A (en) | 1973-12-26 |
DE2333828A1 (en) | 1974-01-17 |
NL7309179A (en) | 1974-01-07 |
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