ATE204565T1 - Verfahren zur reinigung von dimethylsulfoxid (dmso) - Google Patents

Verfahren zur reinigung von dimethylsulfoxid (dmso)

Info

Publication number: ATE204565T1
Authority: AT; Austria
Prior art keywords: dmso; purified; solid; dimethylsulfoxide; purifying
Prior art date: 1997-05-15

Application number

AT98401030T

Other languages

English (en)

Inventor

Annie Commarieu

Francis Humblot

Original Assignee

Elf Aquitaine Exploration Prod

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.)

1997-05-15

Filing date

1998-04-28

Publication date

2001-09-15

1998-04-28 Application filed by Elf Aquitaine Exploration Prod filed Critical Elf Aquitaine Exploration Prod

2001-09-15 Application granted granted Critical

2001-09-15 Publication of ATE204565T1 publication Critical patent/ATE204565T1/de

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)
Treating Waste Gases (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Catalysts (AREA)
Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

AT98401030T 1997-05-15 1998-04-28 Verfahren zur reinigung von dimethylsulfoxid (dmso) ATE204565T1 (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 (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)

* 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
ES3056187T3 (en) *	2017-04-12	2026-02-18	Toray Finechemicals Co Ltd	Method for distilling dimethylsulfoxide and multistage distillation column
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

1997
- 1997-05-15 FR FR9705965A patent/FR2763332B1/fr not_active Expired - Fee Related
1998
- 1998-04-28 EP EP98401030A patent/EP0882708B1/de not_active Expired - Lifetime
- 1998-04-28 DE DE69801395T patent/DE69801395T2/de not_active Expired - Fee Related
- 1998-04-28 IL IL12425898A patent/IL124258A/en not_active IP Right Cessation
- 1998-04-28 AT AT98401030T patent/ATE204565T1/de not_active IP Right Cessation
- 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 CA CA002235770A patent/CA2235770A1/fr not_active Abandoned
- 1998-05-14 PL PL98326289A patent/PL326289A1/xx unknown
- 1998-05-14 US US09/078,479 patent/US6020530A/en not_active Expired - Fee Related
- 1998-05-14 KR KR1019980017398A patent/KR100560359B1/ko not_active Expired - Fee Related
- 1998-05-14 MY MYPI98002144A patent/MY114591A/en unknown
- 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
- 1998-05-15 TW TW087107538A patent/TW455577B/zh active

Also Published As

Publication number	Publication date
CN1084731C (zh)	2002-05-15
FR2763332B1 (fr)	1999-06-25
IL124258A (en)	2002-07-25
FR2763332A1 (fr)	1998-11-20
DE19821326A1 (de)	1998-11-19
SG63848A1 (en)	1999-03-30
US6020530A (en)	2000-02-01
EP0882708B1 (de)	2001-08-22
GB9810503D0 (en)	1998-07-15
KR100560359B1 (ko)	2006-05-25
TW455577B (en)	2001-09-21
EP0882708A1 (de)	1998-12-09
DE69801395D1 (de)	2001-09-27
CA2235770A1 (fr)	1998-11-15
ES2162696T3 (es)	2002-01-01
KR19980087051A (ko)	1998-12-05
DE69801395T2 (de)	2002-05-23
MY114591A (en)	2002-11-30
GB2325228B (en)	2000-11-29
PL326289A1 (en)	1998-11-23
JPH10330348A (ja)	1998-12-15
GB2325228A (en)	1998-11-18
CN1201030A (zh)	1998-12-09

Similar Documents

Publication	Publication Date	Title
ES2048548T3 (es)	1994-03-16	Procedimiento para la preparacion de las soluciones acuosas con contenido en sulfuro de hidrogeno, en acido cianhidrico y en amoniaco.
DE3574931D1 (de)	1990-02-01	Verfahren und anlage zur herstellung von sterilem wasser und sterilen waessrigen loesungen.
DE69005154D1 (de)	1994-01-27	Verfahren zur Herstellung von nichtwässrigen Elektrolyten.
ATA39596A (de)	2000-08-15	Verfahren zur gewinnung von xylose
DE69433731D1 (de)	2004-05-27	Verfahren zur Wiedergewinnung von Lithium Ionen
DE3584693D1 (de)	1992-01-02	Verfahren zur herstellung von kohlenstoffasern des pechtyps.
DE68914399D1 (de)	1994-05-11	Verfahren zur Rückgewinnung von Schwefelsäure aus einer Titansulfat-Abfallflüssigkeit.
ATE204565T1 (de)	2001-09-15	Verfahren zur reinigung von dimethylsulfoxid (dmso)
BR8400286A (pt)	1984-08-28	Processo criogenico de remocao de gases acidos de mistura de gases por meio de solvente
DE69003423D1 (de)	1993-10-28	Verfahren zur Reinigung von 1,1,1,2-Tetrafluorethan.
ATE289289T1 (de)	2005-03-15	Verfahren zur reinigung von alkanolaminen
DE69010030D1 (de)	1994-07-28	Verfahren zur Produktion von Fruktose-1,6-diphosphat.
DE69411333D1 (de)	1998-08-06	Verfahren zur Rückgewinnung von verbrauchten Metallätzlösungen
ATE202083T1 (de)	2001-06-15	Verfahren zur reinigung von dimethylsulfoxid (dmso)
DE19681648T1 (de)	1998-10-15	Verfahren zur Reinigung von Dimethylsulfoxid (DMSO)
DE69008201D1 (de)	1994-05-26	Verfahren zur Beseitigung von organischen Chlorverbindungen durch Verbrennung.
DE59509677D1 (de)	2001-11-15	Verfahren zur enzymatischen Spaltung von 2-Amino-4-methylphosphinobutansäureamid-Derivaten
DE59008212D1 (de)	1995-02-23	Verfahren zur Abtrennung von Phosphorsäure aus wässrigen Lösungen von Thiaminphosphaten.
DE59003996D1 (de)	1994-02-10	Verfahren zur Wiederverwendung von Abfallschwefelsäure.
DE59302417D1 (de)	1996-06-05	Verfahren zur Ausgestaltung von Brunnenbereichen
ATE199556T1 (de)	2001-03-15	Verfahren zur fraktionierung von deacylierten glycerophospholipiden
DE59400815D1 (de)	1996-11-14	Verfahren zur umweltfreundlichen verwertung von sauren abwässern
DE3761667D1 (de)	1990-03-15	Verfahren zur aufarbeitung von sodaschlacken aus der entschwefelung von roheisen.
DE68914551D1 (de)	1994-05-19	Verfahren zur Produktion von O-silyl O,N-Keten-Acetalen.
ATE119168T1 (de)	1995-03-15	Verfahren zum abspalten von delta-4-ungesättigter uronsäure aus glycosaminoglykanen.

Legal Events

Date	Code	Title	Description
2002-01-15	UEP	Publication of translation of european patent specification
2006-01-15	REN	Ceased due to non-payment of the annual fee