IN148241B - - Google Patents
Info
- Publication number
- IN148241B IN148241B IN591/DEL/78A IN591DE1978A IN148241B IN 148241 B IN148241 B IN 148241B IN 591DE1978 A IN591DE1978 A IN 591DE1978A IN 148241 B IN148241 B IN 148241B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
- C07C303/44—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
- C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
- C07C303/06—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with sulfuric acid or sulfur trioxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772740885 DE2740885A1 (de) | 1977-09-10 | 1977-09-10 | Verfahren zur herstellung von 1-amino-4-bromanthrachinon-2-sulfonsaeure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN148241B true IN148241B (it) | 1980-12-13 |
Family
ID=6018650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN591/DEL/78A IN148241B (it) | 1977-09-10 | 1978-08-10 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4213910A (it) |
| EP (1) | EP0001084B1 (it) |
| JP (1) | JPS5448749A (it) |
| DE (2) | DE2740885A1 (it) |
| IN (1) | IN148241B (it) |
| IT (1) | IT1106894B (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5869855A (ja) * | 1981-10-20 | 1983-04-26 | Sumitomo Chem Co Ltd | １−アミノ−４−ブロムアントラキノン−２−スルホン酸の製造方法 |
| JPS58131964A (ja) * | 1982-01-29 | 1983-08-06 | Sumitomo Chem Co Ltd | １−アミノ−４−プロムアントラキノン−２−スルホン酸の製造方法 |
| DE3326563A1 (de) * | 1983-07-22 | 1985-02-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von 1-amino-4-bromanthrachinon-2-sulfonsaeure |
| USRE35509E (en) * | 1986-03-07 | 1997-05-13 | General Electrical Company | Polyphenylene ether/polyamide blends having improved physical properties |
| CN106565547A (zh) * | 2016-10-19 | 2017-04-19 | 烟台安诺其精细化工有限公司 | 溴氨酸钠盐及其中间体的制备方法及溶剂回收方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190105459A (en) * | 1901-03-15 | 1902-02-06 | Henry Snell | Improvements in Railway Point Levers. |
| US1841997A (en) * | 1927-04-23 | 1932-01-19 | Gen Aniline Works Inc | 1-aminoanthraquinone-2-sulphonic acid |
| US2413790A (en) * | 1944-02-05 | 1947-01-07 | Celanese Corp | Dyestuff intermediates |
| GB664839A (en) * | 1947-12-24 | 1952-01-16 | Ciba Ltd | Manufacture of anthraquinone derivatives |
| US2590247A (en) * | 1948-08-28 | 1952-03-25 | Celanese Corp | Method of brominating 1-amino-2-sulfo-anthraquinone |
| DE1135495B (de) * | 1961-07-19 | 1962-08-30 | Basf Ag | Verfahren zur Reinigung von 1-Amino-anthrachinon-2-sulfonsaeuren |
| GB1291225A (en) * | 1968-10-25 | 1972-10-04 | Ici Ltd | Bromination process |
-
1977
- 1977-09-10 DE DE19772740885 patent/DE2740885A1/de not_active Withdrawn
-
1978
- 1978-08-10 IN IN591/DEL/78A patent/IN148241B/en unknown
- 1978-08-28 DE DE7878100768T patent/DE2860171D1/de not_active Expired
- 1978-08-28 EP EP78100768A patent/EP0001084B1/de not_active Expired
- 1978-09-05 US US05/939,715 patent/US4213910A/en not_active Expired - Lifetime
- 1978-09-08 JP JP10984278A patent/JPS5448749A/ja active Pending
- 1978-09-08 IT IT51016/78A patent/IT1106894B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5448749A (en) | 1979-04-17 |
| DE2740885A1 (de) | 1979-03-22 |
| US4213910A (en) | 1980-07-22 |
| DE2860171D1 (en) | 1980-12-18 |
| IT7851016A0 (it) | 1978-09-08 |
| EP0001084A1 (de) | 1979-03-21 |
| EP0001084B1 (de) | 1980-09-17 |
| IT1106894B (it) | 1985-11-18 |