ATE400540T1 - Verfahren zur herstellung von einem gereinigten hydrofluoralkan - Google Patents

Verfahren zur herstellung von einem gereinigten hydrofluoralkan

Info

Publication number: ATE400540T1
Authority: AT; Austria
Prior art keywords: hydrofluoroalkane; purified; organic impurities; tetrafluoroethane; impurities
Prior art date: 2000-03-07

Application number

AT01929432T

Other languages

English (en)

Inventor

Dominique Balthasart

Charles-Marie Anciaux

Yves Mahaut

Roland Klug

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.)

2000-03-07

Filing date

2001-03-07

Publication date

2008-07-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8847837&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE400540(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2001-03-07 Application filed by Solvay filed Critical Solvay

2008-07-15 Application granted granted Critical

2008-07-15 Publication of ATE400540T1 publication Critical patent/ATE400540T1/de

Links

238000004519 manufacturing process Methods 0.000 title abstract 3
150000005828 hydrofluoroalkanes Chemical class 0.000 abstract 6
239000012535 impurity Substances 0.000 abstract 6
238000000034 method Methods 0.000 abstract 6
238000004821 distillation Methods 0.000 abstract 4
LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 abstract 3
238000004458 analytical method Methods 0.000 abstract 2
239000008249 pharmaceutical aerosol Substances 0.000 abstract 2
238000003908 quality control method Methods 0.000 abstract 2
238000002098 selective ion monitoring Methods 0.000 abstract 2
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 1
WZLFPVPRZGTCKP-UHFFFAOYSA-N 1,1,1,3,3-pentafluorobutane Chemical compound CC(F)(F)CC(F)(F)F WZLFPVPRZGTCKP-UHFFFAOYSA-N 0.000 abstract 1
238000001514 detection method Methods 0.000 abstract 1
238000004817 gas chromatography Methods 0.000 abstract 1
238000004949 mass spectrometry Methods 0.000 abstract 1
MSSNHSVIGIHOJA-UHFFFAOYSA-N pentafluoropropane Chemical compound FC(F)CC(F)(F)F MSSNHSVIGIHOJA-UHFFFAOYSA-N 0.000 abstract 1
230000001141 propulsive effect Effects 0.000 abstract 1
238000000746 purification Methods 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
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- 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
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/007—Pulmonary tract; Aromatherapy
- A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
- A61K9/008—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy comprising drug dissolved or suspended in liquid propellant for inhalation via a pressurized metered dose inhaler [MDI]

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Lubricants (AREA)
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Medicinal Preparation (AREA)
Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

AT01929432T 2000-03-07 2001-03-07 Verfahren zur herstellung von einem gereinigten hydrofluoralkan ATE400540T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR0002944A FR2806077B1 (fr)	2000-03-07	2000-03-07	Procede pour l'obtention d'un hydrofluoroalcane epure, hydrofluoroalcane epure, utilisation de l'hydrofluoroalcane et methode d'analyse d'un hydrofluoroalcane

Publications (1)

Publication Number	Publication Date
ATE400540T1 true ATE400540T1 (de)	2008-07-15

Family

ID=8847837

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT01929432T ATE400540T1 (de)	2000-03-07	2001-03-07	Verfahren zur herstellung von einem gereinigten hydrofluoralkan

Country Status (9)

Country	Link
US (1)	US7695595B2 (de)
EP (2)	EP1296917B1 (de)
JP (2)	JP5027370B2 (de)
AT (1)	ATE400540T1 (de)
AU (1)	AU2001256205A1 (de)
DE (1)	DE60134743D1 (de)
ES (2)	ES2616751T3 (de)
FR (1)	FR2806077B1 (de)
WO (1)	WO2001066498A2 (de)

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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
EP1291337A1 (de) *	2001-09-07	2003-03-12	SOLVAY (Société Anonyme)	Verfahren zur Gewinnung von gereinigtem Heptafluorpropan
WO2004071488A1 (en) *	2003-02-04	2004-08-26	Chrysalis Technologies Incorporated	Perfluorocarbon and hydrofluorocarbon formulations and methods of making and using same
WO2005090271A2 (en) *	2004-03-17	2005-09-29	Solvay (Societe Anonyme)	Method for the analysis of 1,1,1,2-tetrafluoroethane
LT3255115T (lt)	2005-03-04	2019-10-10	The Chemours Company Fc, Llc	Kompozicijos, susidedančios iš hfc-1234yf ir hfc-134a
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US20100181186A1 (en) *	2007-07-20	2010-07-22	Solvay Fluor Gmbh	Process for obtaining a purified hydrofluoroalkane
ES2926707T3 (es)	2008-05-07	2022-10-27	Chemours Co Fc Llc	Composiciones
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JP6028825B2 (ja)	2015-03-31	2016-11-24	ダイキン工業株式会社	ハイドロフルオロオレフィン化合物を含有する組成物
EP4067326A4 (de)	2019-11-28	2024-01-03	Daikin Industries, Ltd.	Verfahren zur dehydratisierung von kohlenwasserstoffverbindungen auf fluorbasis
CN115626864A (zh) *	2022-11-02	2023-01-20	屈发全	一种5n级r134a生产方法

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GB9407886D0 (en)	1994-04-21	1994-06-15	Ici Plc	Purification process
JP3622231B2 (ja)	1994-06-24	2005-02-23	旭硝子株式会社	トリフルオロ−２−（トランス−４−置換シクロヘキシル）エチレンとその製造方法
CA2203383A1 (en)	1994-10-27	1996-05-09	Ineos Fluor Holdings Limited	Production of hydrofluoroalkanes
JPH08198783A (ja) *	1995-01-18	1996-08-06	Central Glass Co Ltd	１，１，１，３，３−ペンタフルオロブタンの製造方法
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JP2933014B2 (ja) *	1996-01-23	1999-08-09	ダイキン工業株式会社	ペンタフルオロプロパンとフッ化水素の共沸混合物およびペンタフルオロプロパンの分離精製方法
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CA2342925C (en) *	1998-09-03	2009-01-20	Solvay Fluor Und Derivate Gmbh	Purification of 1,1,1,3,3-pentafluorobutane
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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
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CN100343210C (zh) *	2001-08-06	2007-10-17	昭和电工株式会社	六氟乙烷的生产方法及其应用

2000
- 2000-03-07 FR FR0002944A patent/FR2806077B1/fr not_active Expired - Lifetime
2001
- 2001-03-07 AU AU2001256205A patent/AU2001256205A1/en not_active Abandoned
- 2001-03-07 WO PCT/EP2001/002806 patent/WO2001066498A2/fr not_active Ceased
- 2001-03-07 ES ES06125186.4T patent/ES2616751T3/es not_active Expired - Lifetime
- 2001-03-07 JP JP2001565319A patent/JP5027370B2/ja not_active Expired - Fee Related
- 2001-03-07 DE DE60134743T patent/DE60134743D1/de not_active Expired - Lifetime
- 2001-03-07 ES ES01929432T patent/ES2310179T3/es not_active Expired - Lifetime
- 2001-03-07 AT AT01929432T patent/ATE400540T1/de not_active IP Right Cessation
- 2001-03-07 EP EP01929432A patent/EP1296917B1/de not_active Expired - Lifetime
- 2001-03-07 EP EP06125186.4A patent/EP1757569B1/de not_active Expired - Lifetime
2006
- 2006-04-25 US US11/410,706 patent/US7695595B2/en not_active Expired - Fee Related
2011
- 2011-03-22 JP JP2011062969A patent/JP2011154035A/ja active Pending

Also Published As

Publication number	Publication date
FR2806077A1 (fr)	2001-09-14
JP5027370B2 (ja)	2012-09-19
JP2011154035A (ja)	2011-08-11
ES2310179T3 (es)	2009-01-01
EP1296917A2 (de)	2003-04-02
FR2806077B1 (fr)	2004-01-30
EP1757569A2 (de)	2007-02-28
JP2003525918A (ja)	2003-09-02
AU2001256205A1 (en)	2001-09-17
EP1757569A3 (de)	2007-05-16
DE60134743D1 (de)	2008-08-21
EP1757569B1 (de)	2017-02-22
US20060185972A1 (en)	2006-08-24
WO2001066498A2 (fr)	2001-09-13
EP1296917B1 (de)	2008-07-09
US7695595B2 (en)	2010-04-13
WO2001066498A3 (fr)	2003-01-03
ES2616751T3 (es)	2017-06-14

Legal Events

Date	Code	Title	Description
2009-01-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE400540T1 (de)	2008-07-15	Verfahren zur herstellung von einem gereinigten hydrofluoralkan
EP1132365A4 (de)	2005-05-11	Azeotropes gemisch aus 1,1,1,3,3-pentafluoropropan und 1,1,1-trifluoro-3-chloro-2-propen, eine methode zur trennung und reinigung derselben und ein verfahren zur herstellung von1,1,1,3,3-pentafluoropropan und 1,1,1-trifluoro-3-chloro-propen
BR9407655A (pt)	1997-01-28	Método para a produçao de steres cíclicos T
WO2004002926A3 (en)	2004-06-03	Purification of n,n-dimethylacetamide
MY113365A (en)	2002-02-28	Method and apparatus to start-up a controlled freezing zone process and purify the product stream.
KR960700984A (ko)	1996-02-24	2원 공비물 성분의 정제방법
WO2003042233A3 (en)	2004-01-08	Methods for monitoring polypeptide production and purification using surface enhanced laser desorption/ionization mass spectrometry
BRPI0408730A (pt)	2006-03-07	processo e aparelhagem para separar um óxido de propileno purificado
MY140631A (en)	2010-01-15	Separation of propylene oxide from a mixture comprising propylene oxide and methanol
WO2005009931A3 (de)	2005-04-07	Verfahren zur auftrennung eines roh-c4-schnittes
DK154562C (da)	1989-05-01	Fremgangsmaade til fremstilling af isosorbid-2-acylat
EP0921109A4 (de)	1999-07-14
ATE404513T1 (de)	2008-08-15	Verfahren zur herstellung von fluorkohlenwasserstoffen
DE50305512D1 (de)	2006-12-07	Destillative verfahren zur herstellung von ipda mit einem hohen cis/trans-isomerenverhältnis
ATE402155T1 (de)	2008-08-15	Verfahren zur herstellung von propylenoxid
ITMI922799A1 (it)	1994-06-10	Procedimento per la separazione di hf da sue miscele con gli idroclorofluorcarburi 123 e/o 124
ATE273946T1 (de)	2004-09-15	Verfahren zur trennung von fluorwasserstoff und 1,1,1,3,3-pentafluorbutan enthaltenden gemischen und verfahren zur herstellung von 1,1,1,3,3- pentafluorbutan
WO1999050208A1 (en)	1999-10-07	Purification of hydrofluorocarbons
US4629533A (en)	1986-12-16	Isolation of 3-methyl-1-butene from a hydrocarbon stream
NO20032575D0 (no)	2003-06-06	Fremgangsmåte og innretning for oppdeling av en stoffblanding i dens bestanddeler ved ekstraktivdestillasjon i en skilleveggskolonne
EP0805137A4 (de)	1998-01-07	Methode zur abtrennung von pentafluoroethan und verfahren zur herstellung von pentafluoroethan durch gebrauch dieser methode
CA2052579A1 (en)	1992-11-11	Solvent extraction of vdc from i-141b
ATA6002000A (de)	2002-02-15	Reinigungsverfahren zur herstellung von hochreinem 5h-dibenzo-(b,f)-azepin
DE3681331D1 (de)	1991-10-17	Verfahren zur herstellung von carbamidsaeuremethylestern.
DE60100237D1 (de)	2003-06-12	Verfahren zur Reinigung von Difluormethan