ATE204565T1 - Verfahren zur reinigung von dimethylsulfoxid (dmso) - Google Patents
Verfahren zur reinigung von dimethylsulfoxid (dmso)Info
- Publication number
- ATE204565T1 ATE204565T1 AT98401030T AT98401030T ATE204565T1 AT E204565 T1 ATE204565 T1 AT E204565T1 AT 98401030 T AT98401030 T AT 98401030T AT 98401030 T AT98401030 T AT 98401030T AT E204565 T1 ATE204565 T1 AT E204565T1
- Authority
- AT
- Austria
- Prior art keywords
- dmso
- purified
- solid
- dimethylsulfoxide
- purifying
- Prior art date
Links
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 2
- 229960001760 dimethyl sulfoxide Drugs 0.000 abstract 4
- 239000007787 solid Substances 0.000 abstract 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/06—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Catalysts (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9705965A FR2763332B1 (fr) | 1997-05-15 | 1997-05-15 | Procede de purification de dimethylsulfoxyde (dmso) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE204565T1 true ATE204565T1 (de) | 2001-09-15 |
Family
ID=9506917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98401030T ATE204565T1 (de) | 1997-05-15 | 1998-04-28 | Verfahren zur reinigung von dimethylsulfoxid (dmso) |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6020530A (de) |
| EP (1) | EP0882708B1 (de) |
| JP (1) | JPH10330348A (de) |
| KR (1) | KR100560359B1 (de) |
| CN (1) | CN1084731C (de) |
| AT (1) | ATE204565T1 (de) |
| CA (1) | CA2235770A1 (de) |
| DE (2) | DE69801395T2 (de) |
| ES (1) | ES2162696T3 (de) |
| FR (1) | FR2763332B1 (de) |
| GB (1) | GB2325228B (de) |
| IL (1) | IL124258A (de) |
| MY (1) | MY114591A (de) |
| PL (1) | PL326289A1 (de) |
| SG (1) | SG63848A1 (de) |
| TW (1) | TW455577B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2763333B1 (fr) * | 1997-05-15 | 1999-06-25 | Elf Aquitaine | Procede de purification de dimethylsulfoxyde (dmso) |
| JP3958888B2 (ja) * | 1999-03-31 | 2007-08-15 | 株式会社神鋼環境ソリューション | ジメチルスルホキシド含有廃水の処理方法 |
| WO2014175187A1 (ja) * | 2013-04-24 | 2014-10-30 | 東レ・ファインケミカル株式会社 | ジメチルスルホキシドの精製方法 |
| FR3021551A1 (fr) | 2014-06-03 | 2015-12-04 | Arkema France | Procede d'elimination d'ions metalliques dans une solution organique visqueuse |
| CN108885413B (zh) | 2016-04-08 | 2022-06-14 | 富士胶片株式会社 | 处理液、其制造方法、图案形成方法及电子器件的制造方法 |
| EP3611162A4 (de) * | 2017-04-12 | 2020-12-23 | Toray Fine Chemicals Co., Ltd. | Verfahren zur destillation von dimethylsulfoxid und mehrstufige destillationskolonne |
| CN112649489A (zh) * | 2020-09-27 | 2021-04-13 | 浙江迪谱诊断技术有限公司 | 一种核酸质谱离子净化方法 |
| CN115784952B (zh) * | 2022-10-09 | 2024-07-05 | 新疆兴发化工有限公司 | 一种电子级二甲基亚砜的提纯工艺 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1768779A1 (de) * | 1968-06-28 | 1972-01-13 | Glanzstoff Ag | Verfahren zur Gewinnung von reinem Dimethylsulfoxyd |
-
1997
- 1997-05-15 FR FR9705965A patent/FR2763332B1/fr not_active Expired - Fee Related
-
1998
- 1998-04-28 AT AT98401030T patent/ATE204565T1/de not_active IP Right Cessation
- 1998-04-28 EP EP98401030A patent/EP0882708B1/de not_active Expired - Lifetime
- 1998-04-28 IL IL12425898A patent/IL124258A/en not_active IP Right Cessation
- 1998-04-28 DE DE69801395T patent/DE69801395T2/de not_active Expired - Fee Related
- 1998-04-28 ES ES98401030T patent/ES2162696T3/es not_active Expired - Lifetime
- 1998-05-13 DE DE19821326A patent/DE19821326A1/de not_active Withdrawn
- 1998-05-13 SG SG1998001044A patent/SG63848A1/en unknown
- 1998-05-14 KR KR1019980017398A patent/KR100560359B1/ko not_active Expired - Fee Related
- 1998-05-14 CA CA002235770A patent/CA2235770A1/fr not_active Abandoned
- 1998-05-14 MY MYPI98002144A patent/MY114591A/en unknown
- 1998-05-14 US US09/078,479 patent/US6020530A/en not_active Expired - Fee Related
- 1998-05-14 PL PL98326289A patent/PL326289A1/xx unknown
- 1998-05-15 TW TW087107538A patent/TW455577B/zh active
- 1998-05-15 GB GB9810503A patent/GB2325228B/en not_active Expired - Fee Related
- 1998-05-15 JP JP10133499A patent/JPH10330348A/ja not_active Ceased
- 1998-05-15 CN CN98102500.5A patent/CN1084731C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US6020530A (en) | 2000-02-01 |
| FR2763332A1 (fr) | 1998-11-20 |
| ES2162696T3 (es) | 2002-01-01 |
| GB9810503D0 (en) | 1998-07-15 |
| CN1084731C (zh) | 2002-05-15 |
| MY114591A (en) | 2002-11-30 |
| IL124258A (en) | 2002-07-25 |
| KR19980087051A (ko) | 1998-12-05 |
| JPH10330348A (ja) | 1998-12-15 |
| DE19821326A1 (de) | 1998-11-19 |
| DE69801395T2 (de) | 2002-05-23 |
| GB2325228A (en) | 1998-11-18 |
| TW455577B (en) | 2001-09-21 |
| GB2325228B (en) | 2000-11-29 |
| CA2235770A1 (fr) | 1998-11-15 |
| SG63848A1 (en) | 1999-03-30 |
| EP0882708A1 (de) | 1998-12-09 |
| DE69801395D1 (de) | 2001-09-27 |
| EP0882708B1 (de) | 2001-08-22 |
| KR100560359B1 (ko) | 2006-05-25 |
| CN1201030A (zh) | 1998-12-09 |
| FR2763332B1 (fr) | 1999-06-25 |
| PL326289A1 (en) | 1998-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |