DE69801395T2 - Verfahren zur Reinigung von Dimethylsulfoxid (DMSO) - Google Patents

Verfahren zur Reinigung von Dimethylsulfoxid (DMSO)

Info

Publication number
DE69801395T2
DE69801395T2 DE69801395T DE69801395T DE69801395T2 DE 69801395 T2 DE69801395 T2 DE 69801395T2 DE 69801395 T DE69801395 T DE 69801395T DE 69801395 T DE69801395 T DE 69801395T DE 69801395 T2 DE69801395 T2 DE 69801395T2
Authority
DE
Germany
Prior art keywords
dmso
purification
dimethyl sulfoxide
purified
solid
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 - Fee Related
Application number
DE69801395T
Other languages
English (en)
Other versions
DE69801395D1 (de
Inventor
Annie Commarieu
Francis Humblot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elf Exploration Production SAS
Original Assignee
Elf Aquitaine Exploration Production France
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Elf Aquitaine Exploration Production France filed Critical Elf Aquitaine Exploration Production France
Application granted granted Critical
Publication of DE69801395D1 publication Critical patent/DE69801395D1/de
Publication of DE69801395T2 publication Critical patent/DE69801395T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
  • Catalysts (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Treating Waste Gases (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DE69801395T 1997-05-15 1998-04-28 Verfahren zur Reinigung von Dimethylsulfoxid (DMSO) Expired - Fee Related DE69801395T2 (de)

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 (2)

Publication Number Publication Date
DE69801395D1 DE69801395D1 (de) 2001-09-27
DE69801395T2 true DE69801395T2 (de) 2002-05-23

Family

ID=9506917

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69801395T Expired - Fee Related DE69801395T2 (de) 1997-05-15 1998-04-28 Verfahren zur Reinigung von Dimethylsulfoxid (DMSO)
DE19821326A Withdrawn DE19821326A1 (de) 1997-05-15 1998-05-13 Verfahren zur Reinigung von Dimethylsulfoxid (DMSO)

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19821326A Withdrawn DE19821326A1 (de) 1997-05-15 1998-05-13 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)

* Cited by examiner, † Cited by third party
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
KR102126215B1 (ko) 2016-04-08 2020-06-24 후지필름 가부시키가이샤 처리액, 그 제조 방법, 패턴 형성 방법 및 전자 디바이스의 제조 방법
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
CN115784952A (zh) * 2022-10-09 2023-03-14 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1768779A1 (de) * 1968-06-28 1972-01-13 Glanzstoff Ag Verfahren zur Gewinnung von reinem Dimethylsulfoxyd

Also Published As

Publication number Publication date
ES2162696T3 (es) 2002-01-01
SG63848A1 (en) 1999-03-30
DE19821326A1 (de) 1998-11-19
CA2235770A1 (fr) 1998-11-15
CN1201030A (zh) 1998-12-09
KR100560359B1 (ko) 2006-05-25
TW455577B (en) 2001-09-21
MY114591A (en) 2002-11-30
JPH10330348A (ja) 1998-12-15
EP0882708A1 (de) 1998-12-09
GB2325228A (en) 1998-11-18
FR2763332A1 (fr) 1998-11-20
PL326289A1 (en) 1998-11-23
US6020530A (en) 2000-02-01
CN1084731C (zh) 2002-05-15
GB2325228B (en) 2000-11-29
KR19980087051A (ko) 1998-12-05
IL124258A (en) 2002-07-25
ATE204565T1 (de) 2001-09-15
FR2763332B1 (fr) 1999-06-25
EP0882708B1 (de) 2001-08-22
GB9810503D0 (en) 1998-07-15
DE69801395D1 (de) 2001-09-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE GESTHUYSEN, VON ROHR & EGGERT, 45128

8339 Ceased/non-payment of the annual fee