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)
Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Medicinal Preparation (AREA)
Lubricants (AREA)
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical 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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* Cited by examiner, † Cited by third party
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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
EP1730513A2 (de) *	2004-03-17	2006-12-13	Solvay SA	Verfahren zur analyse von 1,1,1,2-tetrafluorethan
EP2258798A3 (de)	2005-03-04	2013-03-20	E. I. du Pont de Nemours and Company	Zusammensetzungen mit einem Fluorolefin
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WO2009013198A1 (en) *	2007-07-20	2009-01-29	Solvay Fluor Gmbh	Process for obtaining a purified hydrofluoroalkane
DK2634231T3 (da)	2008-05-07	2022-09-19	Chemours Co Fc Llc	Sammensætninger
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CN115626864A (zh) *	2022-11-02	2023-01-20	屈发全	一种5n级r134a生产方法

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EP0788469B1 (de) *	1994-10-27	2000-04-05	Imperial Chemical Industries Plc	Herstellung von hydrofluoralkanen
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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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2000
- 2000-03-07 FR FR0002944A patent/FR2806077B1/fr not_active Expired - Lifetime
2001
- 2001-03-07 DE DE60134743T patent/DE60134743D1/de not_active Expired - Lifetime
- 2001-03-07 ES ES06125186.4T patent/ES2616751T3/es not_active Expired - Lifetime
- 2001-03-07 AT AT01929432T patent/ATE400540T1/de not_active IP Right Cessation
- 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 JP JP2001565319A patent/JP5027370B2/ja not_active Expired - Fee Related
- 2001-03-07 ES ES01929432T patent/ES2310179T3/es not_active Expired - Lifetime
- 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
JP2011154035A (ja)	2011-08-11
ES2616751T3 (es)	2017-06-14
EP1757569A3 (de)	2007-05-16
FR2806077A1 (fr)	2001-09-14
WO2001066498A3 (fr)	2003-01-03
EP1757569B1 (de)	2017-02-22
US20060185972A1 (en)	2006-08-24
JP2003525918A (ja)	2003-09-02
JP5027370B2 (ja)	2012-09-19
DE60134743D1 (de)	2008-08-21
EP1296917B1 (de)	2008-07-09
AU2001256205A1 (en)	2001-09-17
ES2310179T3 (es)	2009-01-01
EP1296917A2 (de)	2003-04-02
EP1757569A2 (de)	2007-02-28
US7695595B2 (en)	2010-04-13
WO2001066498A2 (fr)	2001-09-13
FR2806077B1 (fr)	2004-01-30

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
DE60134743D1 (de)	2008-08-21	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
CA2049236A1 (en)	1992-03-01	Method and apparatus to start-up a controlled freezing zone process and purify the product stream
BR9407655A (pt)	1997-01-28	Método para a produçao de steres cíclicos T
EP0877009A4 (de)	1999-03-17	Verfahren zur herstellung von 1,1,1,3,3,-pentafluoropropanen
WO2004002926A3 (en)	2004-06-03	Purification of n,n-dimethylacetamide
KR960700984A (ko)	1996-02-24	2원 공비물 성분의 정제방법
DE502004010120D1 (de)	2009-11-05	Destillatives verfahren zur trennung von engsiedenden oder azeotropen gemischen unter verwendung von ionischen flüssigkeiten
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
ZA200700158B (en)	2008-05-28	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
US3878057A (en)	1975-04-15	Plural stage distillation of a crude 3-methylmercaptopropionaldehyde feed in solution with a volatile weak acid and a less volatile strong acid
CA2110869A1 (en)	1994-06-11	Process for separating hf from its mixtures with hydrochlorofluorocarbons 123 and/or 124
JP2006514087A5 (de)	2006-06-15
EP0187479A3 (de)	1988-05-04	Extraktion von Aromaten mit Ethylacetoacetat
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
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