AR201502A1 - Procedimiento perfeccionado para inhibir la formacion de compuestos secundarios indeseables en la sulfonacion o solfatacion de compuestos organicos - Google Patents
Procedimiento perfeccionado para inhibir la formacion de compuestos secundarios indeseables en la sulfonacion o solfatacion de compuestos organicosInfo
- Publication number
- AR201502A1 AR201502A1 AR252851A AR25285174A AR201502A1 AR 201502 A1 AR201502 A1 AR 201502A1 AR 252851 A AR252851 A AR 252851A AR 25285174 A AR25285174 A AR 25285174A AR 201502 A1 AR201502 A1 AR 201502A1
- Authority
- AR
- Argentina
- Prior art keywords
- compounds
- solfatation
- sulfonation
- inhibit
- formation
- Prior art date
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
- C07C303/24—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of esters of sulfuric acids
-
- 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 |
|---|---|---|---|
| IT12524/73A IT986670B (it) | 1973-03-20 | 1973-03-20 | Procedimento perfezionato per ini bire la formazione di composti se condari indesiderati nella solfona zione solfatazione di composti organici |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR201502A1 true AR201502A1 (es) | 1975-03-21 |
Family
ID=11141174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AR252851A AR201502A1 (es) | 1973-03-20 | 1974-03-19 | Procedimiento perfeccionado para inhibir la formacion de compuestos secundarios indeseables en la sulfonacion o solfatacion de compuestos organicos |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3935237A (es) |
| JP (1) | JPS49125335A (es) |
| AR (1) | AR201502A1 (es) |
| BE (1) | BE812378A (es) |
| BR (1) | BR7402134D0 (es) |
| DE (1) | DE2413444A1 (es) |
| ES (1) | ES424062A1 (es) |
| FR (1) | FR2222365B1 (es) |
| GB (1) | GB1433725A (es) |
| IN (1) | IN141061B (es) |
| IT (1) | IT986670B (es) |
| NL (1) | NL7403795A (es) |
| SU (1) | SU564807A3 (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4131619A (en) * | 1978-03-22 | 1978-12-26 | The Dow Chemical Company | Preparation of 2-chloro-4-toluenesulfonyl chloride |
| EP0143750B1 (de) * | 1983-11-28 | 1987-04-22 | Ciba-Geigy Ag | Verfahren zur Herstellung von 4-Nitrotoluol-2-sulfonsäure |
| US4937387A (en) * | 1986-09-05 | 1990-06-26 | Amoco Corporation | Processes for preparing diaryl sulfones |
| WO1988001617A1 (en) * | 1986-09-05 | 1988-03-10 | Amoco Corporation | Improvement for processes for preparing diaryl sulfones |
| DE10317294A1 (de) * | 2003-04-15 | 2004-10-28 | Basf Ag | Verfahren zur Herstellung von alkylaromatischen Verbindungen |
| WO2015055251A1 (en) * | 2013-10-18 | 2015-04-23 | Henkel Ag & Co. Kgaa | Method for ageing the reaction mixture in a sulfonation process |
| CN109232327A (zh) * | 2018-10-31 | 2019-01-18 | 浙江工业大学上虞研究院有限公司 | 一种甲苯磺化制备对甲苯磺酸的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1970556A (en) * | 1929-10-05 | 1934-08-21 | Monsanto Chemicals | Manufacture of aromatic sulphonates |
| BE605321A (es) * | 1960-07-04 |
-
1973
- 1973-03-20 IT IT12524/73A patent/IT986670B/it active
-
1974
- 1974-03-04 JP JP49025072A patent/JPS49125335A/ja active Pending
- 1974-03-06 FR FR7407691A patent/FR2222365B1/fr not_active Expired
- 1974-03-06 US US05/448,637 patent/US3935237A/en not_active Expired - Lifetime
- 1974-03-08 ES ES424062A patent/ES424062A1/es not_active Expired
- 1974-03-14 IN IN550/CAL/1974A patent/IN141061B/en unknown
- 1974-03-15 GB GB1167274A patent/GB1433725A/en not_active Expired
- 1974-03-15 BE BE142068A patent/BE812378A/xx unknown
- 1974-03-19 SU SU7402008031A patent/SU564807A3/ru active
- 1974-03-19 BR BR2134/74A patent/BR7402134D0/pt unknown
- 1974-03-19 AR AR252851A patent/AR201502A1/es active
- 1974-03-20 DE DE2413444A patent/DE2413444A1/de active Pending
- 1974-03-20 NL NL7403795A patent/NL7403795A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7403795A (es) | 1974-09-24 |
| BR7402134D0 (pt) | 1974-11-05 |
| SU564807A3 (ru) | 1977-07-05 |
| ES424062A1 (es) | 1976-06-01 |
| JPS49125335A (es) | 1974-11-30 |
| IN141061B (es) | 1977-01-15 |
| DE2413444A1 (de) | 1974-10-10 |
| BE812378A (fr) | 1974-07-01 |
| FR2222365B1 (es) | 1977-10-07 |
| GB1433725A (en) | 1976-04-28 |
| FR2222365A1 (es) | 1974-10-18 |
| US3935237A (en) | 1976-01-27 |
| IT986670B (it) | 1975-01-30 |
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