JPS4843099B1 - - Google Patents
Info
- Publication number
- JPS4843099B1 JPS4843099B1 JP7213669A JP7213669A JPS4843099B1 JP S4843099 B1 JPS4843099 B1 JP S4843099B1 JP 7213669 A JP7213669 A JP 7213669A JP 7213669 A JP7213669 A JP 7213669A JP S4843099 B1 JPS4843099 B1 JP S4843099B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7213669A JPS4843099B1 (en) | 1969-09-11 | 1969-09-11 | |
| DE19702045087 DE2045087C3 (en) | 1969-09-11 | 1970-09-11 | Process for the production of alkanesulphonic acids |
| US05/319,319 US3988218A (en) | 1969-09-11 | 1972-12-29 | Process for recovering alkyl sulfonic acid from photosulfoxidation reaction mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7213669A JPS4843099B1 (en) | 1969-09-11 | 1969-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4843099B1 true JPS4843099B1 (en) | 1973-12-17 |
Family
ID=13480557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7213669A Pending JPS4843099B1 (en) | 1969-09-11 | 1969-09-11 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS4843099B1 (en) |
| DE (1) | DE2045087C3 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3013808C2 (en) * | 1980-04-10 | 1982-12-23 | Chemische Werke Hüls AG, 4370 Marl | Process for separating sulfuric acid from the sulphoxidation discharged from the reaction of paraffins with sulfur dioxide, oxygen and water in the presence of UV light |
| DE3048058C2 (en) * | 1980-12-19 | 1983-04-28 | Hoechst Ag, 6230 Frankfurt | Process for the separation of sulfuric acid from the crude sulfonation mixture obtained in the sulfoxidation of n-paraffins |
| DE102007020697A1 (en) | 2007-05-03 | 2008-11-06 | Clariant International Ltd. | Process for isolating concentrated paraffin sulphonic acids |
| ES2966790T3 (en) * | 2019-08-07 | 2024-04-24 | Basf Se | Recovery of water-free methanesulfonic acid from the bottom stream of a distillation column |
-
1969
- 1969-09-11 JP JP7213669A patent/JPS4843099B1/ja active Pending
-
1970
- 1970-09-11 DE DE19702045087 patent/DE2045087C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2045087C3 (en) | 1980-07-03 |
| DE2045087B2 (en) | 1974-03-14 |
| DE2045087A1 (en) | 1971-03-18 |