GB996517A - Improvements in or relating to the production of pyrosulphuryl chloride - Google Patents
Improvements in or relating to the production of pyrosulphuryl chlorideInfo
- Publication number
- GB996517A GB996517A GB3969262A GB3969262A GB996517A GB 996517 A GB996517 A GB 996517A GB 3969262 A GB3969262 A GB 3969262A GB 3969262 A GB3969262 A GB 3969262A GB 996517 A GB996517 A GB 996517A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphur
- relating
- production
- pyrosulphuryl
- chloride
- 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
- C01B17/45—Compounds containing sulfur and halogen, with or without oxygen
- C01B17/4561—Compounds containing sulfur, halogen and oxygen only
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Pyrosulphuryl chloride is prepared by reacting sulphur trioxide with sulphur monochloride in the presence of dry gaseous chlorine, and eliminating the sulphur dioxide formed as a by-product. The sulphur monochloride and chlorine are introduced into liquid sulphur trioxide while the reaction temperature is maintained at not more than 30 DEG C.; the reaction mixture is then stirred at 20-30 DEG C. for an hour and treated at 95 DEG C. for 3 hours to drive off residual sulphur trioxide.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3969262A GB996517A (en) | 1962-10-19 | 1962-10-19 | Improvements in or relating to the production of pyrosulphuryl chloride |
CH1173263A CH419073A (en) | 1962-10-19 | 1963-09-24 | Process for the preparation of pyrosulfuryl chloride |
DEG38976A DE1185159B (en) | 1962-10-19 | 1963-10-18 | Process for the preparation of pyrosulfuryl chloride |
FR951031A FR1372271A (en) | 1962-10-19 | 1963-10-18 | Process for the production of pyrosulfuryl chloride |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3969262A GB996517A (en) | 1962-10-19 | 1962-10-19 | Improvements in or relating to the production of pyrosulphuryl chloride |
Publications (1)
Publication Number | Publication Date |
---|---|
GB996517A true GB996517A (en) | 1965-06-30 |
Family
ID=10410952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3969262A Expired GB996517A (en) | 1962-10-19 | 1962-10-19 | Improvements in or relating to the production of pyrosulphuryl chloride |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH419073A (en) |
DE (1) | DE1185159B (en) |
GB (1) | GB996517A (en) |
-
1962
- 1962-10-19 GB GB3969262A patent/GB996517A/en not_active Expired
-
1963
- 1963-09-24 CH CH1173263A patent/CH419073A/en unknown
- 1963-10-18 DE DEG38976A patent/DE1185159B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CH419073A (en) | 1966-08-31 |
DE1185159B (en) | 1965-01-14 |
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