GB496658A - Process for the manufacture of fluoro-sulphonic acid - Google Patents
Process for the manufacture of fluoro-sulphonic acidInfo
- Publication number
- GB496658A GB496658A GB15349/37A GB1534937A GB496658A GB 496658 A GB496658 A GB 496658A GB 15349/37 A GB15349/37 A GB 15349/37A GB 1534937 A GB1534937 A GB 1534937A GB 496658 A GB496658 A GB 496658A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluoro
- manufacture
- sulphonic acid
- reaction tube
- reactants
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/46—Compounds containing sulfur, halogen, hydrogen, and oxygen
- C01B17/463—Fluorosulfonic acid (FSO3H)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Fluorosulphonic acid is obtained by continuously passing sulphur trioxide and hydrogen fluoride in equivalent quantities through a reaction tube. One or both of the reactants may be in the liquid or gaseous state. The reaction tube is preferably made of aluminium and is preferably cooled, say to 20 DEG C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE479450X | 1935-08-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB496658A true GB496658A (en) | 1938-12-02 |
Family
ID=6542417
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21616/36A Expired GB479450A (en) | 1935-08-06 | 1936-08-05 | Process for the manufacture of fluoro-sulphonic acid |
GB15349/37A Expired GB496658A (en) | 1935-08-06 | 1937-06-02 | Process for the manufacture of fluoro-sulphonic acid |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21616/36A Expired GB479450A (en) | 1935-08-06 | 1936-08-05 | Process for the manufacture of fluoro-sulphonic acid |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR808991A (en) |
GB (2) | GB479450A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3957959A (en) * | 1974-11-07 | 1976-05-18 | E. I. Du Pont De Nemours And Company | Process for producing fluosulfonic acid |
DE10031830B4 (en) * | 2000-06-30 | 2010-06-02 | Lanxess Deutschland Gmbh | Process for the preparation of fluorosulphonic acid with low contents of low-boiling compounds |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005061316A1 (en) * | 2005-12-20 | 2007-06-21 | Basf Ag | Process for the preparation of fluorosulfonic acid |
-
1936
- 1936-08-04 FR FR808991D patent/FR808991A/en not_active Expired
- 1936-08-05 GB GB21616/36A patent/GB479450A/en not_active Expired
-
1937
- 1937-06-02 GB GB15349/37A patent/GB496658A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3957959A (en) * | 1974-11-07 | 1976-05-18 | E. I. Du Pont De Nemours And Company | Process for producing fluosulfonic acid |
DE10031830B4 (en) * | 2000-06-30 | 2010-06-02 | Lanxess Deutschland Gmbh | Process for the preparation of fluorosulphonic acid with low contents of low-boiling compounds |
Also Published As
Publication number | Publication date |
---|---|
GB479450A (en) | 1938-02-07 |
FR808991A (en) | 1937-02-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB496658A (en) | Process for the manufacture of fluoro-sulphonic acid | |
GB471653A (en) | Improved manufacture of sulphuric acid by the contact process | |
GB408224A (en) | Manufacture of alcohols | |
GB467298A (en) | A process for the production of sulphur trioxide | |
GB643824A (en) | Recovery of fluosulphonic acid | |
GB384449A (en) | Improvements in the manufacture and production of sulphur dioxide | |
GB398790A (en) | Improvements in devices for the generation of sulphuric acid | |
GB599073A (en) | Improvements in sulphur recovery | |
GB393546A (en) | Manufacture of chlorosulphonic acid and sulphur dioxide | |
GB475120A (en) | Improvements in or relating to the production of sulphuric acid | |
FR1185119A (en) | Process for the manufacture of concentrated sulfuric acid and oleum, from gas containing hydrogen sulfide | |
GB709610A (en) | Improvements in or relating to the preparation of hexafluorophosphoric acid | |
GB581628A (en) | Improvements in or relating to the manufacture of fluorine containing organic compounds | |
GB472493A (en) | Improvements in or relating to the concentration of aqueous solutions of nitric acid | |
GB411779A (en) | Process for the production of sulphuric acid by the contact process from small quantities of sulphur dioxide | |
GB496773A (en) | Process for the manufacture of anhydrous beryllium fluoride free from oxide | |
GB497405A (en) | A process of obtaining pure additive compounds of sulphate of aluminium from impure solutions of aluminium salts | |
GB522209A (en) | Improvements in or relating to the manufacture of chlorosulphonates | |
GB444639A (en) | Improvements in or relating to the manufacture of ª‰-chloroethanesulphonic acid | |
GB434128A (en) | Manufacture of aminopyrenesulphonic acids | |
GB396351A (en) | Manufacture of a peroxide from tetrahydronaphthalene | |
GB363327A (en) | Improvements in and relating to the production of sulphuric acid | |
GB781257A (en) | Improved process of preparing dibromo-di-perinaphthindandion | |
GB409615A (en) | Improved manufacture of 2-nitrodiphenyl | |
GB425774A (en) | Improvements in the production of 1-chlor-2-methylanthraquinone |