ES447925A1 - A procedure for sulfoning or sulfating an organic material sulfonable or sulfatable. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for sulfoning or sulfating an organic material sulfonable or sulfatable. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES447925A1 ES447925A1 ES447925A ES447925A ES447925A1 ES 447925 A1 ES447925 A1 ES 447925A1 ES 447925 A ES447925 A ES 447925A ES 447925 A ES447925 A ES 447925A ES 447925 A1 ES447925 A1 ES 447925A1
- Authority
- ES
- Spain
- Prior art keywords
- reaction mixture
- liquid
- sulfur trioxide
- sulfating
- translation
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
A process for sulfonating or sulfating a sulphonatable organic material or sulfatadle, which preferably is an aromatic compound or a fatty alcohol of 8 to 18 carbon atoms, with sulfur trioxide, characterized by passing undiluted sulfur trioxide in liquid or gaseous form in a reactive liquid comprising the organic starting material and its sulfonation or sulfation derivative to give a reaction mixture, the liquid being in a state of turbulent regime at the point of contact of the sulfur trioxide and the liquid and then in the reaction zone of the sulfur trioxide and the liquid, cooling the reaction mixture before and/or after separating a part of the reaction mixture as sulfonated or sulphated product, the weight ratio being between the separated reaction mixture and the rest of the reaction mixture in the range of 1:40 to 1: 2000, add more organic match material to the rest of the reaction mixture to comp sink the one that has been separated as a product and to reconstitute the reactive liquid and recirculate it to get in contact with more sulfur trioxide. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB20567/75A GB1563994A (en) | 1975-05-15 | 1975-05-15 | Sulph(on)ation process and mixer |
| GB2056875 | 1975-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES447925A1 true ES447925A1 (en) | 1977-12-01 |
Family
ID=26254748
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES447925A Expired ES447925A1 (en) | 1975-05-15 | 1976-05-14 | A procedure for sulfoning or sulfating an organic material sulfonable or sulfatable. (Machine-translation by Google Translate, not legally binding) |
| ES459397A Expired ES459397A1 (en) | 1975-05-15 | 1977-06-01 | A mixing device and a method for mixing at least two fluids. (Machine-translation by Google Translate, not legally binding) |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES459397A Expired ES459397A1 (en) | 1975-05-15 | 1977-06-01 | A mixing device and a method for mixing at least two fluids. (Machine-translation by Google Translate, not legally binding) |
Country Status (2)
| Country | Link |
|---|---|
| ES (2) | ES447925A1 (en) |
| IT (1) | IT1070218B (en) |
-
1976
- 1976-05-14 IT IT6818576A patent/IT1070218B/en active
- 1976-05-14 ES ES447925A patent/ES447925A1/en not_active Expired
-
1977
- 1977-06-01 ES ES459397A patent/ES459397A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1070218B (en) | 1985-03-29 |
| ES459397A1 (en) | 1978-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19980302 |