DE69800911D1 - Verfahren zur Reinigung von Dimethylsulfoxid (DMSO) - Google Patents

Verfahren zur Reinigung von Dimethylsulfoxid (DMSO)

Info

Publication number
DE69800911D1
DE69800911D1 DE69800911T DE69800911T DE69800911D1 DE 69800911 D1 DE69800911 D1 DE 69800911D1 DE 69800911 T DE69800911 T DE 69800911T DE 69800911 T DE69800911 T DE 69800911T DE 69800911 D1 DE69800911 D1 DE 69800911D1
Authority
DE
Germany
Prior art keywords
dmso
purification
dimethyl sulfoxide
purified
resins
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
DE69800911T
Other languages
English (en)
Other versions
DE69800911T2 (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
Publication of DE69800911D1 publication Critical patent/DE69800911D1/de
Application granted granted Critical
Publication of DE69800911T2 publication Critical patent/DE69800911T2/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)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Industrial Gases (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DE69800911T 1997-05-15 1998-04-28 Verfahren zur Reinigung von Dimethylsulfoxid (DMSO) Expired - Fee Related DE69800911T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9705967A FR2763333B1 (fr) 1997-05-15 1997-05-15 Procede de purification de dimethylsulfoxyde (dmso)

Publications (2)

Publication Number Publication Date
DE69800911D1 true DE69800911D1 (de) 2001-07-19
DE69800911T2 DE69800911T2 (de) 2001-10-11

Family

ID=9506919

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69800911T Expired - Fee Related DE69800911T2 (de) 1997-05-15 1998-04-28 Verfahren zur Reinigung von Dimethylsulfoxid (DMSO)
DE19821325A Withdrawn DE19821325A1 (de) 1997-05-15 1998-05-13 Verfahren zur Reinigung von Dimethylsulfoxid (DMSO)

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19821325A Withdrawn DE19821325A1 (de) 1997-05-15 1998-05-13 Verfahren zur Reinigung von Dimethylsulfoxid (DMSO)

Country Status (16)

Country Link
US (1) US6235198B1 (de)
EP (1) EP0878466B1 (de)
JP (1) JP4187306B2 (de)
KR (1) KR100560360B1 (de)
CN (1) CN1084732C (de)
AT (1) ATE202083T1 (de)
CA (1) CA2235789A1 (de)
DE (2) DE69800911T2 (de)
ES (1) ES2157645T3 (de)
FR (1) FR2763333B1 (de)
GB (1) GB2325227B (de)
IL (1) IL124259A (de)
MY (1) MY129164A (de)
PL (1) PL326290A1 (de)
SG (1) SG63847A1 (de)
TW (1) TW522145B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2012106620A1 (en) * 2011-02-04 2012-08-09 Dow Global Technologies Llc A process for removing iron ions from an organic stream
FR2975995B1 (fr) 2011-06-06 2015-03-20 Arkema France Solvants de polymeres fluores
FR3021551A1 (fr) 2014-06-03 2015-12-04 Arkema France Procede d'elimination d'ions metalliques dans une solution organique visqueuse
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 (5)

* 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
EP1201654B1 (de) * 1995-03-10 2004-02-18 Otsuka Kagaku Kabushiki Kaisha Verfahren zur Herstellung von Allenyl-beta-lactamderivaten
FR2741341B1 (fr) * 1995-11-17 1997-12-26 Elf Aquitaine Procede de purification du dimethylsulfoxyde (dmso)
FR2763332B1 (fr) * 1997-05-15 1999-06-25 Elf Aquitaine Procede de purification de dimethylsulfoxyde (dmso)
FR2763330B1 (fr) * 1997-05-15 1999-07-30 Atochem Elf Sa Procede de purification de liquides organiques quasi anhydres

Also Published As

Publication number Publication date
ATE202083T1 (de) 2001-06-15
CN1202484A (zh) 1998-12-23
JPH10330349A (ja) 1998-12-15
DE19821325A1 (de) 1998-11-19
KR100560360B1 (ko) 2006-05-25
MY129164A (en) 2007-03-30
GB2325227A (en) 1998-11-18
KR19980087050A (ko) 1998-12-05
TW522145B (en) 2003-03-01
CA2235789A1 (fr) 1998-11-15
EP0878466B1 (de) 2001-06-13
FR2763333B1 (fr) 1999-06-25
US6235198B1 (en) 2001-05-22
PL326290A1 (en) 1998-11-23
CN1084732C (zh) 2002-05-15
ES2157645T3 (es) 2001-08-16
GB9810501D0 (en) 1998-07-15
GB2325227B (en) 2000-11-29
IL124259A (en) 2002-07-25
JP4187306B2 (ja) 2008-11-26
EP0878466A1 (de) 1998-11-18
DE69800911T2 (de) 2001-10-11
SG63847A1 (en) 1999-03-30
FR2763333A1 (fr) 1998-11-20

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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