GB1111207A - Purification of dimethyl sulphoxide - Google Patents
Purification of dimethyl sulphoxideInfo
- Publication number
- GB1111207A GB1111207A GB27963/66A GB2796366A GB1111207A GB 1111207 A GB1111207 A GB 1111207A GB 27963/66 A GB27963/66 A GB 27963/66A GB 2796366 A GB2796366 A GB 2796366A GB 1111207 A GB1111207 A GB 1111207A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dimethyl sulphoxide
- purification
- unfrozen
- liquid
- frozen
- 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
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 title abstract 9
- 229960001760 dimethyl sulfoxide Drugs 0.000 title abstract 9
- 238000000746 purification Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 238000013019 agitation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000010792 warming Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US467380A US3358037A (en) | 1965-06-28 | 1965-06-28 | Continuous freezing process for purifying dimethyl sulfoxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1111207A true GB1111207A (en) | 1968-04-24 |
Family
ID=23855455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27963/66A Expired GB1111207A (en) | 1965-06-28 | 1966-06-22 | Purification of dimethyl sulphoxide |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60028959T2 (de) * | 1999-04-23 | 2007-02-08 | Gaylord Chemical Corp. | Verfahren und vorrichting zur herstellung von hochreinem dmso |
| US9102600B2 (en) | 2013-11-01 | 2015-08-11 | Dmso Solutions, Llc | DMSO purification |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2848507A (en) * | 1953-12-07 | 1958-08-19 | Exxon Research Engineering Co | Method for cyclic hydrocarbon crystallization and separation |
-
1965
- 1965-06-28 US US467380A patent/US3358037A/en not_active Expired - Lifetime
-
1966
- 1966-06-22 GB GB27963/66A patent/GB1111207A/en not_active Expired
- 1966-06-22 BR BR180632/66A patent/BR6680632D0/pt unknown
- 1966-06-24 NL NL6608850A patent/NL6608850A/xx unknown
- 1966-06-27 DE DEM69979A patent/DE1261502B/de active Pending
- 1966-06-27 SE SE08711/66A patent/SE349565B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1261502B (de) | 1968-02-22 |
| US3358037A (en) | 1967-12-12 |
| NL6608850A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-12-29 |
| SE349565B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-10-02 |
| BR6680632D0 (pt) | 1973-12-26 |
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