IE33328B1 - Process for the preparation of dimethyl sulphoxide - Google Patents
Process for the preparation of dimethyl sulphoxideInfo
- Publication number
- IE33328B1 IE33328B1 IE1162/69A IE116269A IE33328B1 IE 33328 B1 IE33328 B1 IE 33328B1 IE 1162/69 A IE1162/69 A IE 1162/69A IE 116269 A IE116269 A IE 116269A IE 33328 B1 IE33328 B1 IE 33328B1
- Authority
- IE
- Ireland
- Prior art keywords
- dimethyl sulphoxide
- cell
- dimethyl
- carried out
- electrolytes
- Prior art date
Links
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 title abstract 5
- 229960001760 dimethyl sulfoxide Drugs 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 238000002360 preparation method Methods 0.000 title abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 4
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
- 229910002804 graphite Inorganic materials 0.000 abstract 2
- 239000010439 graphite Substances 0.000 abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- 239000010936 titanium Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/23—Oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Catalysts (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1793505A DE1793505C3 (de) | 1968-09-27 | 1968-09-27 | Verfahren zur Herstellung von Dimethylsulfoxid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE33328L IE33328L (en) | 1970-03-27 |
| IE33328B1 true IE33328B1 (en) | 1974-05-29 |
Family
ID=5707732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1162/69A IE33328B1 (en) | 1968-09-27 | 1969-08-15 | Process for the preparation of dimethyl sulphoxide |
Country Status (12)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119592969A (zh) * | 2024-12-30 | 2025-03-11 | 无锡绿能电合科技有限公司 | 一种二甲基亚砜的电化学制备方法 |
-
1968
- 1968-09-27 DE DE1793505A patent/DE1793505C3/de not_active Expired
-
1969
- 1969-08-11 GB GB40001/69A patent/GB1275309A/en not_active Expired
- 1969-08-15 IE IE1162/69A patent/IE33328B1/xx unknown
- 1969-08-18 BE BE737576D patent/BE737576A/xx unknown
- 1969-08-21 CA CA060174A patent/CA921862A/en not_active Expired
- 1969-08-22 CH CH1275669A patent/CH507919A/de not_active IP Right Cessation
- 1969-08-25 AT AT813669A patent/AT291211B/de not_active IP Right Cessation
- 1969-08-28 NL NL6913185A patent/NL6913185A/xx unknown
- 1969-09-08 ES ES371345A patent/ES371345A1/es not_active Expired
- 1969-09-09 LU LU59417D patent/LU59417A1/xx unknown
- 1969-09-24 HU HUGA974A patent/HU163542B/hu unknown
- 1969-09-26 FR FR6932999A patent/FR2022203A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AT291211B (de) | 1971-07-12 |
| FR2022203A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-07-31 |
| ES371345A1 (es) | 1971-10-16 |
| LU59417A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-01-08 |
| HU163542B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-27 |
| CA921862A (en) | 1973-02-27 |
| DE1793505B2 (de) | 1974-03-07 |
| CH507919A (de) | 1971-05-31 |
| NL6913185A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-04-01 |
| BE737576A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-02-02 |
| IE33328L (en) | 1970-03-27 |
| DE1793505A1 (de) | 1972-02-03 |
| DE1793505C3 (de) | 1974-11-07 |
| GB1275309A (en) | 1972-05-24 |
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