ES2172689T3 - Procedimiento para la purificacion de dimetilsulfoxido (dmso). - Google Patents

Procedimiento para la purificacion de dimetilsulfoxido (dmso).

Info

Publication number
ES2172689T3
ES2172689T3 ES96939126T ES96939126T ES2172689T3 ES 2172689 T3 ES2172689 T3 ES 2172689T3 ES 96939126 T ES96939126 T ES 96939126T ES 96939126 T ES96939126 T ES 96939126T ES 2172689 T3 ES2172689 T3 ES 2172689T3
Authority
ES
Spain
Prior art keywords
pct
dmso
date
content
dimetilsulfoxide
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
ES96939126T
Other languages
English (en)
Inventor
Annie Commarieu
Isabelle Bazin
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.)
Societe National Elf Aquitaine
Societe Nationale Elf Aquitaine Production SA
Original Assignee
Societe National Elf Aquitaine
Societe Nationale Elf Aquitaine Production SA
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 Societe National Elf Aquitaine, Societe Nationale Elf Aquitaine Production SA filed Critical Societe National Elf Aquitaine
Application granted granted Critical
Publication of ES2172689T3 publication Critical patent/ES2172689T3/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C07C317/02—Sulfones; Sulfoxides having sulfone or sulfoxide groups bound to acyclic carbon atoms
    • C07C317/04—Sulfones; Sulfoxides having sulfone or sulfoxide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

LA INVENCION SE REFIERE A UN METODO QUE CONSISTE EN PONER EN CONTACTO DMSO LIQUIDO DE BAJO CONTENIDO EN AGUA CON UNA RESINA INTERCAMBIADORA DE IONES EN FORMA DE - SO 3 H PARA A C ONTINUACION SEPARAR EL LIQUIDO DE LA RESINA. EL DMSO ASI OBTENIDO TIENE UN CONTENIDO EN ELEMENTOS TRAZADORES DE CATIONES DE HIERRO INFERIOR O IGUAL A 1 PPMM Y EN ELEMENTOS TRAZADORES DE CATIONES DE NA INFERIOR A IGUAL A 2 PPMM.
ES96939126T 1995-11-17 1996-11-15 Procedimiento para la purificacion de dimetilsulfoxido (dmso). Expired - Lifetime ES2172689T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9513641A FR2741341B1 (fr) 1995-11-17 1995-11-17 Procede de purification du dimethylsulfoxyde (dmso)

Publications (1)

Publication Number Publication Date
ES2172689T3 true ES2172689T3 (es) 2002-10-01

Family

ID=9484662

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96939126T Expired - Lifetime ES2172689T3 (es) 1995-11-17 1996-11-15 Procedimiento para la purificacion de dimetilsulfoxido (dmso).

Country Status (16)

Country Link
US (1) US5990356A (es)
EP (1) EP0874810B1 (es)
JP (1) JP3175942B2 (es)
KR (1) KR100284349B1 (es)
CN (1) CN1068873C (es)
AT (1) ATE212980T1 (es)
AU (1) AU7629196A (es)
CA (1) CA2235336C (es)
DE (2) DE69619137T2 (es)
ES (1) ES2172689T3 (es)
FR (1) FR2741341B1 (es)
GB (1) GB2322626B (es)
IL (1) IL123899A (es)
PL (1) PL187380B1 (es)
TW (1) TW401391B (es)
WO (1) WO1997019057A1 (es)

Families Citing this family (11)

* 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)
FR2763330B1 (fr) * 1997-05-15 1999-07-30 Atochem Elf Sa Procede de purification de liquides organiques quasi anhydres
US6379551B1 (en) * 1997-08-18 2002-04-30 Pall Corporation Method of removing metal ions using an ion exchange membrane
US7329354B2 (en) * 1998-06-09 2008-02-12 Ppt Technologies, Llc Purification of organic solvent fluids
US6660875B1 (en) 1998-06-09 2003-12-09 Ppt Technologies, Llc Ion exchange purification of dielectric condensate precursor fluids and silicate esters such as tetraethylorthosilicate (TEOS)
US7295766B2 (en) * 2002-03-08 2007-11-13 Shining Technology, Inc. System and method for direct recording of audio, video and/or images for easy access and editing
CN102093268A (zh) * 2010-12-29 2011-06-15 天津市康科德科技有限公司 一种色谱级二甲基亚砜的制备方法
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
CN104817481B (zh) * 2015-03-13 2017-02-22 烟台国邦化工机械科技有限公司 一种从dmso水溶液中回收dmso的工艺方法
KR102469913B1 (ko) * 2017-04-12 2022-11-23 도오레 화인케미칼 가부시키가이샤 디메틸술폭시드를 증류하는 방법, 및 다단식 증류탑

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2366007A (en) * 1942-08-11 1944-12-26 Gen Electric Production of synthetic polymeric compositions comprising sulphonated polymerizates of poly-vinyl aryl compounds and treatment of liquid media therewith
US2645621A (en) * 1949-09-24 1953-07-14 Koppers Co Inc Sulfonated aromatic hydrocarbonaliphatic polyene hydrocarbon ion-exchange resins
US2631127A (en) * 1949-09-24 1953-03-10 Koppers Co Inc Ion-exchange resins
US2683695A (en) * 1952-06-27 1954-07-13 Barnstead Still And Sterilizer Regeneration of cation exchangers containing alkaline earth metals
GB1046420A (en) * 1963-12-09 1966-10-26 Crown Zellerbach Corp Treatment of dialkyl sulfoxides
US3358036A (en) * 1964-03-12 1967-12-12 Merck & Co Inc Purification of dimethyl sulfoxide
DE1768779A1 (de) * 1968-06-28 1972-01-13 Glanzstoff Ag Verfahren zur Gewinnung von reinem Dimethylsulfoxyd
DE6752577U (de) * 1968-08-09 1970-01-22 Claus Wolfgang Hartmann Vorrichtung zum verpacken eines verpackungskoerpers.
US4108866A (en) * 1975-12-29 1978-08-22 Societe Nationale Des Petroles D'aquitaine Sulphoxides
US4724082A (en) * 1984-04-19 1988-02-09 The Dow Chemical Company Ion exchange process having increased flow rates
ATE46283T1 (de) * 1987-04-11 1989-09-15 Kernforschungsz Karlsruhe Verfahren zur entfernung von schwermetallund/oder alkalimetall-kationen aus waessrigen loesungen mit ionenaustauschermaterial.
US4861490A (en) * 1987-08-21 1989-08-29 Phosphate Engineering & Construction Co., Inc. Removal of cationic impurities from inorganic solutions
US5300628A (en) * 1992-06-29 1994-04-05 Ocg Microelectronic Materials, Inc. Selected chelate resins and their use to remove multivalent metal impurities from resist components
US5571657A (en) * 1993-09-30 1996-11-05 Shipley Company, Inc. Modified cation exhange process

Also Published As

Publication number Publication date
IL123899A (en) 2001-03-19
CN1202150A (zh) 1998-12-16
KR100284349B1 (ko) 2001-04-02
GB2322626A (en) 1998-09-02
ATE212980T1 (de) 2002-02-15
GB2322626B (en) 2000-02-16
CN1068873C (zh) 2001-07-25
US5990356A (en) 1999-11-23
PL326489A1 (en) 1998-09-28
JPH11501942A (ja) 1999-02-16
WO1997019057A1 (fr) 1997-05-29
AU7629196A (en) 1997-06-11
DE69619137T2 (de) 2002-09-26
JP3175942B2 (ja) 2001-06-11
FR2741341B1 (fr) 1997-12-26
IL123899A0 (en) 1998-10-30
TW401391B (en) 2000-08-11
CA2235336A1 (fr) 1997-05-29
DE69619137D1 (de) 2002-03-21
DE19681648T1 (de) 1998-10-15
FR2741341A1 (fr) 1997-05-23
PL187380B1 (pl) 2004-06-30
GB9810363D0 (en) 1998-07-15
EP0874810A1 (fr) 1998-11-04
KR19990067003A (ko) 1999-08-16
CA2235336C (fr) 2004-09-21
EP0874810B1 (fr) 2002-02-06

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