ES2162696T3 - Procedimiento para la purificacion de dimetilsulfoxido (dmso). - Google Patents

Procedimiento para la purificacion de dimetilsulfoxido (dmso).

Info

Publication number
ES2162696T3
ES2162696T3 ES98401030T ES98401030T ES2162696T3 ES 2162696 T3 ES2162696 T3 ES 2162696T3 ES 98401030 T ES98401030 T ES 98401030T ES 98401030 T ES98401030 T ES 98401030T ES 2162696 T3 ES2162696 T3 ES 2162696T3
Authority
ES
Spain
Prior art keywords
dmso
purified
dimetilsulfoxide
purification
procedure
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 - Lifetime
Application number
ES98401030T
Other languages
English (en)
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 ES2162696T3 publication Critical patent/ES2162696T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

LA INVENCION SE REFIERE A UN METODO PARA PURIFICAR UN DIMETILSULFOXIDO (DMSO) QUE CONSISTE EN PONERLO EN CONTACTO CON UNA RESINA DE INTERCAMBIO IONICO DEL TIPO SULFONICO EN FORMA DE SO 3 NH 4 PARA A CONTINUACION SEPARAR EL DMSO DE LA RESINA. EL DMSO ASI OBTENIDO TIENE UN CONTENIDO EN CATION HIERRO INFERIOR A 1 PPMM Y UN CONTENIDO EN CATION SODIO INFERIOR A 2 PPMM.
ES98401030T 1997-05-15 1998-04-28 Procedimiento para la purificacion de dimetilsulfoxido (dmso). Expired - Lifetime ES2162696T3 (es)

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
ES2162696T3 true ES2162696T3 (es) 2002-01-01

Family

ID=9506917

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98401030T Expired - Lifetime ES2162696T3 (es) 1997-05-15 1998-04-28 Procedimiento para la purificacion de dimetilsulfoxido (dmso).

Country Status (16)

Country Link
US (1) US6020530A (es)
EP (1) EP0882708B1 (es)
JP (1) JPH10330348A (es)
KR (1) KR100560359B1 (es)
CN (1) CN1084731C (es)
AT (1) ATE204565T1 (es)
CA (1) CA2235770A1 (es)
DE (2) DE69801395T2 (es)
ES (1) ES2162696T3 (es)
FR (1) FR2763332B1 (es)
GB (1) GB2325228B (es)
IL (1) IL124258A (es)
MY (1) MY114591A (es)
PL (1) PL326289A1 (es)
SG (1) SG63848A1 (es)
TW (1) TW455577B (es)

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
TWI725162B (zh) * 2016-04-08 2021-04-21 日商富士軟片股份有限公司 處理液、其製造方法、圖案形成方法及電子器件的製造方法
WO2018189969A1 (ja) * 2017-04-12 2018-10-18 東レ・ファインケミカル株式会社 ジメチルスルホキシドを蒸留する方法、および、多段式蒸留塔
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)

* 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
SG63848A1 (en) 1999-03-30
GB9810503D0 (en) 1998-07-15
CN1201030A (zh) 1998-12-09
FR2763332B1 (fr) 1999-06-25
EP0882708B1 (fr) 2001-08-22
DE69801395D1 (de) 2001-09-27
DE19821326A1 (de) 1998-11-19
IL124258A (en) 2002-07-25
EP0882708A1 (fr) 1998-12-09
GB2325228A (en) 1998-11-18
ATE204565T1 (de) 2001-09-15
DE69801395T2 (de) 2002-05-23
CN1084731C (zh) 2002-05-15
US6020530A (en) 2000-02-01
FR2763332A1 (fr) 1998-11-20
MY114591A (en) 2002-11-30
JPH10330348A (ja) 1998-12-15
GB2325228B (en) 2000-11-29
CA2235770A1 (fr) 1998-11-15
TW455577B (en) 2001-09-21
KR100560359B1 (ko) 2006-05-25
KR19980087051A (ko) 1998-12-05
PL326289A1 (en) 1998-11-23

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