ATE533739T1 - Verfahren zur gewinnung von gereinigtem heptafluorpropan - Google Patents

Verfahren zur gewinnung von gereinigtem heptafluorpropan

Info

Publication number: ATE533739T1
Authority: AT; Austria
Prior art keywords: heptafluoropropane; obtaining purified; distillation step; pressure distillation; hfc
Prior art date: 2001-09-07

Application number

AT02772307T

Other languages

English (en)

Inventor

Thomas Mueller

Dominique Balthasart

Bernd Kutzner

Original Assignee

Solvay

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.)

2001-09-07

Filing date

2002-09-05

Publication date

2011-12-15

2002-09-05 Application filed by Solvay filed Critical Solvay

2011-12-15 Application granted granted Critical

2011-12-15 Publication of ATE533739T1 publication Critical patent/ATE533739T1/de

Links

238000000034 method Methods 0.000 title abstract 2
UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 title 1
238000004821 distillation Methods 0.000 abstract 4
YFMFNYKEUDLDTL-UHFFFAOYSA-N 1,1,1,2,3,3,3-heptafluoropropane Chemical compound FC(F)(F)C(F)C(F)(F)F YFMFNYKEUDLDTL-UHFFFAOYSA-N 0.000 abstract 2
239000012535 impurity Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
- C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT02772307T 2001-09-07 2002-09-05 Verfahren zur gewinnung von gereinigtem heptafluorpropan ATE533739T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP01203374A EP1291337A1 (de)	2001-09-07	2001-09-07	Verfahren zur Gewinnung von gereinigtem Heptafluorpropan
PCT/EP2002/010381 WO2003022786A1 (en)	2001-09-07	2002-09-05	Process for the obtention of purified heptafluoropropane

Publications (1)

Publication Number	Publication Date
ATE533739T1 true ATE533739T1 (de)	2011-12-15

Family

ID=8180898

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT02772307T ATE533739T1 (de)	2001-09-07	2002-09-05	Verfahren zur gewinnung von gereinigtem heptafluorpropan

Country Status (7)

Country	Link
US (4)	US20040236162A1 (de)
EP (2)	EP1291337A1 (de)
JP (2)	JP4689957B2 (de)
CN (1)	CN1286785C (de)
AT (1)	ATE533739T1 (de)
ES (1)	ES2376999T3 (de)
WO (1)	WO2003022786A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103449959B (zh) *	2012-06-01	2015-03-18	中化蓝天集团有限公司	超高纯1,1,1,2,3,3,3-七氟丙烷的制备方法
CN112352029A (zh) *	2018-06-28	2021-02-09	科慕埃弗西有限公司	具有低全球变暖潜能值的制冷剂共混物

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2712732C2 (de) *	1977-03-23	1986-03-13	Hoechst Ag, 6230 Frankfurt	Verfahren zur Herstellung von Oktafluorpropan
DE69104426T2 (de) *	1990-07-04	1995-02-16	Ici Plc	Prozess zur Abtrennung von 1,1,1,2-Tetrafluorethan aus Gemischen desselben mit Fluorwasserstoff und/oder 1-Chlor-2,2-difluorethylen.
DE4115025A1 (de) *	1991-05-08	1992-11-12	Hoechst Ag	Verfahren zur entfernung olefinischer verunreinigungen aus 1,1,1,2,3,3,3-heptafluorpropan
JPH05178768A (ja) *	1991-12-16	1993-07-20	Showa Denko Kk	１，１，１，２−テトラフルオロエタンとフッ化水素の分離方法
JP3407332B2 (ja) *	1992-08-05	2003-05-19	昭和電工株式会社	１，１，１，２−テトラフルオロエタンの製造方法
DE19617091A1 (de) *	1996-04-29	1997-10-30	Solvay	Verfahren zur Herstellung von 2-H-Heptafluorpropan
EP0964845B1 (de) *	1997-02-19	2004-07-28	E. I. du Pont de Nemours and Company	Verfahren für die herstellung von 1,1,1,3,3-pentafluorpropen und 2-chlor-pentafluorpropen
US5918481A (en) *	1997-11-20	1999-07-06	Alliedsignal Inc.	Process for separating hydrogen fluoride from fluorocarbons
CN1284053A (zh) *	1997-11-25	2001-02-14	帝国化学工业公司	含氟有机化合物的制备
WO2000069797A1 (en) *	1999-05-18	2000-11-23	Ineos Fluor Holdings Limited	Production of 1,1,1,2,3,3,3-heptafluoropropane
FR2806077B1 (fr) *	2000-03-07	2004-01-30	Solvay	Procede pour l'obtention d'un hydrofluoroalcane epure, hydrofluoroalcane epure, utilisation de l'hydrofluoroalcane et methode d'analyse d'un hydrofluoroalcane

2001
- 2001-09-07 EP EP01203374A patent/EP1291337A1/de not_active Withdrawn
2002
- 2002-09-05 CN CNB028173627A patent/CN1286785C/zh not_active Expired - Fee Related
- 2002-09-05 AT AT02772307T patent/ATE533739T1/de active
- 2002-09-05 EP EP02772307A patent/EP1427688B1/de not_active Expired - Lifetime
- 2002-09-05 US US10/488,812 patent/US20040236162A1/en not_active Abandoned
- 2002-09-05 JP JP2003526865A patent/JP4689957B2/ja not_active Expired - Fee Related
- 2002-09-05 ES ES02772307T patent/ES2376999T3/es not_active Expired - Lifetime
- 2002-09-05 WO PCT/EP2002/010381 patent/WO2003022786A1/en not_active Ceased
2007
- 2007-07-24 US US11/782,341 patent/US7459591B2/en not_active Expired - Lifetime
2008
- 2008-12-01 US US12/325,539 patent/US7872162B2/en not_active Expired - Lifetime
2010
- 2010-12-10 US US12/965,177 patent/US7982072B2/en not_active Expired - Fee Related
- 2010-12-28 JP JP2010293112A patent/JP5546446B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US7982072B2 (en)	2011-07-19
ES2376999T3 (es)	2012-03-21
US7872162B2 (en)	2011-01-18
CN1286785C (zh)	2006-11-29
US20110081302A1 (en)	2011-04-07
JP4689957B2 (ja)	2011-06-01
JP2005502691A (ja)	2005-01-27
US20080021250A1 (en)	2008-01-24
JP2011063626A (ja)	2011-03-31
EP1291337A1 (de)	2003-03-12
EP1427688A1 (de)	2004-06-16
CN1551859A (zh)	2004-12-01
JP5546446B2 (ja)	2014-07-09
EP1427688B1 (de)	2011-11-16
WO2003022786A1 (en)	2003-03-20
US7459591B2 (en)	2008-12-02
US20040236162A1 (en)	2004-11-25
US20090090885A1 (en)	2009-04-09

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