DE69400036D1 - Reinigung von Pentafluorethan. - Google Patents

Reinigung von Pentafluorethan.

Info

Publication number: DE69400036D1
Authority: DE; Germany
Prior art keywords: pentafluoroethane; purification
Prior art date: 1993-02-24
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 - Fee Related

Application number

DE69400036T

Other languages

English (en)

Other versions

DE69400036T2 (de

Inventor

Eric Lacroix

Andre Lantz

Bernard Cheminal

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.)

Arkema France SA

Original Assignee

Elf Atochem 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.)

1993-02-24

Filing date

1994-02-09

Publication date

1996-01-18

1994-02-09 Application filed by Elf Atochem SA filed Critical Elf Atochem SA

1996-01-18 Application granted granted Critical

1996-01-18 Publication of DE69400036D1 publication Critical patent/DE69400036D1/de

1996-07-18 Publication of DE69400036T2 publication Critical patent/DE69400036T2/de

2014-02-10 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- 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
- C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

DE69400036T 1993-02-24 1994-02-09 Reinigung von Pentafluorethan. Expired - Fee Related DE69400036T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9302119A FR2701943B1 (fr)	1993-02-24	1993-02-24	Purification du pentafluoroéthane.

Publications (2)

Publication Number	Publication Date
DE69400036D1 true DE69400036D1 (de)	1996-01-18
DE69400036T2 DE69400036T2 (de)	1996-07-18

Family

ID=9444386

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69400036T Expired - Fee Related DE69400036T2 (de)	1993-02-24	1994-02-09	Reinigung von Pentafluorethan.

Country Status (10)

Country	Link
US (1)	US5453551A (de)
EP (1)	EP0612709B1 (de)
JP (1)	JPH06256234A (de)
KR (1)	KR940019659A (de)
CN (1)	CN1099022A (de)
AU (1)	AU652321B1 (de)
CA (1)	CA2115975A1 (de)
DE (1)	DE69400036T2 (de)
ES (1)	ES2081226T3 (de)
FR (1)	FR2701943B1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5928479A (en) *	1994-04-08	1999-07-27	Imperial Chemical Industries Plc	Process for the purification of pentafluoroethane
US5718807A (en) *	1994-09-20	1998-02-17	E. I. Du Pont De Nemours And Company	Purification process for hexafluoroethane products
EP0805137B1 (de) *	1994-10-07	2000-05-17	Daikin Industries, Limited	Methode zur abtrennung von pentafluoroethan und verfahren zur herstellung von pentafluoroethan durch gebrauch dieser methode
KR0148068B1 (ko) *	1995-03-28	1998-08-17	김은영	1,1-디클로로-1-플루오로에탄 불소화 촉매 및 그것을 이용한 1,1,1-트리플루오로에탄의 제조방법
AU6457796A (en) *	1995-07-14	1997-02-18	E.I. Du Pont De Nemours And Company	Distillation processes for removing cfc-115 and hydrofluoric acid from hfc-125
IT1276174B1 (it) *	1995-11-28	1997-10-27	Ausimont Spa	Processo per la preparazione di pentafluoroetano
FR2752836B1 (fr) *	1996-08-30	1998-10-30	Atochem Elf Sa	Purification du pentafluoroethane
ITMI991596A1 (it) *	1999-07-20	2001-01-20	Ausimont Spa	Processo per purificare pentafluoroetano da cloropentafluoroetano
AU7456101A (en) *	2000-06-21	2002-01-02	Showa Denko Kabushiki Kaisha	Process for producing hexafluoroethane and use thereof
AU2001280179A1 (en)	2000-08-30	2002-03-13	Showa Denko K K	Production and use of octafluoropropane
US6541146B1 (en)	2000-11-07	2003-04-01	Hybrid Power Generation Systems, Llc	Composite sealant materials based on reacting fillers for solid oxide fuel cells
WO2003014047A1 (en) *	2001-08-06	2003-02-20	Showa Denko K. K.	Production and use of hexafluoroethane
JP5025052B2 (ja) *	2001-08-06	2012-09-12	昭和電工株式会社	ヘキサフルオロエタンの製造方法およびその用途
US7060165B2 (en) *	2002-02-14	2006-06-13	Pcbu Services, Inc.	Processes for purification and production of fluorocarbons
CN1314640C (zh) *	2002-07-02	2007-05-09	昭和电工株式会社	五氟乙烷的纯化方法、其制备方法及其用途
JP4666874B2 (ja) *	2002-07-02	2011-04-06	昭和電工株式会社	ペンタフルオロエタンの精製方法および製造方法並びにその用途
US20060149193A1 (en) *	2005-01-05	2006-07-06	Biomec, Inc.	High pressure liquid jet ablation of tissue and apparatus
US8952208B2 (en)	2006-01-03	2015-02-10	Honeywell International Inc.	Method for prolonging a catalyst's life during hydrofluorination
CN103772136B (zh) *	2012-10-24	2016-02-10	中化蓝天集团有限公司	六氟乙烷的生产工艺
CN108299148B (zh) *	2016-10-18	2020-09-29	福州绿航环保技术服务有限公司	一种联产制备五氟乙烷和1,2‐二氯‐1,1,2‐三氟乙烷的方法
CN112174774A (zh) *	2020-11-06	2021-01-05	福建省清流县东莹化工有限公司	一种五氟乙烷的净化工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1307224A (en) *	1969-06-27	1973-02-14	Ici Ltd	Chromium oxide catalyst
AU518050B2 (en) *	1977-02-17	1981-09-10	Imperial Chemical Industries Limited	Manufacture of 1,1,1,2-tetrafluoro ethane & method of reducing amount of 1,1,difluord-chldro ethlene impurity
US4158675A (en) *	1977-09-23	1979-06-19	Imperial Chemical Industries Limited	Manufacture of halogenated compounds
EP0508631A1 (de) *	1991-04-08	1992-10-14	Imperial Chemical Industries Plc	Herstellung von Fluorkohlenwasserstoffen
US5087329A (en) *	1991-05-16	1992-02-11	E. I. Du Pont De Nemours And Company	Process for separating pentafluoroethane from a mixture of halogenated hydrocarbons containing chloropentafluoroethane

1993
- 1993-02-24 FR FR9302119A patent/FR2701943B1/fr not_active Expired - Fee Related
1994
- 1994-02-09 DE DE69400036T patent/DE69400036T2/de not_active Expired - Fee Related
- 1994-02-09 ES ES94400274T patent/ES2081226T3/es not_active Expired - Lifetime
- 1994-02-09 EP EP94400274A patent/EP0612709B1/de not_active Expired - Lifetime
- 1994-02-17 JP JP6020290A patent/JPH06256234A/ja active Pending
- 1994-02-17 US US08/197,985 patent/US5453551A/en not_active Expired - Fee Related
- 1994-02-18 CA CA002115975A patent/CA2115975A1/fr not_active Abandoned
- 1994-02-19 KR KR1019940002990A patent/KR940019659A/ko not_active Application Discontinuation
- 1994-02-23 AU AU56328/94A patent/AU652321B1/en not_active Ceased
- 1994-02-24 CN CN94102104A patent/CN1099022A/zh not_active Withdrawn

Also Published As

Publication number	Publication date
CN1099022A (zh)	1995-02-22
EP0612709B1 (de)	1995-12-06
AU652321B1 (en)	1994-08-18
JPH06256234A (ja)	1994-09-13
DE69400036T2 (de)	1996-07-18
FR2701943B1 (fr)	1995-05-12
CA2115975A1 (fr)	1994-08-25
FR2701943A1 (fr)	1994-09-02
ES2081226T3 (es)	1996-02-16
US5453551A (en)	1995-09-26
EP0612709A1 (de)	1994-08-31
KR940019659A (ko)	1994-09-14

Publication	Publication Date	Title
DE69400036D1 (de)	1996-01-18	Reinigung von Pentafluorethan.
DE69418220D1 (de)	1999-06-10	Befestigung von Biomolekülen
DE69411982D1 (de)	1998-09-03	Katalytische Zusammensetzung
EP0749476A4 (de)	1998-10-14	Vermittler von chronischen allogenen abstössen
DE69405329D1 (de)	1997-10-09	Reinigung von 2-Methylglutaro- oder Adiponitril
DE68912685D1 (de)	1994-03-10	Reinigung von Glucosaminoglucan abbauenden Enzymen.
FI943200A0 (fi)	1994-07-04	Foerfarande foer utnyttjande av avfallsvaermeenenergi i kraftverk
DE69401115D1 (de)	1997-01-23	Reinigung von Propylenoxid
IS4180A (is)	1995-01-17	Notkun indenóindól efnasambanda
DE69200399D1 (de)	1994-10-20	Reinigung von 6-Aminocapronitril.
DE69415387D1 (de)	1999-02-04	Reinigung von Propylenoxid
DE59403737D1 (de)	1997-09-18	Drehkreuz
DE69421273D1 (de)	1999-11-25	Kristallisation von 2,6-dimethylnaphthalin
DE69310092D1 (de)	1997-05-28	Wiedergewinnung von Molybdän
DE69502127D1 (de)	1998-05-28	Reinigung von Bisphenol
FI954422L (fi)	1995-09-19	Ferroseenin käyttö
DE69605708D1 (de)	2000-01-27	Reinigung von Pentafluorethan
DE59702263D1 (de)	2000-10-05	Reinigung von p.p-Bisphenolat-Lösungen
NO944044L (no)	1995-06-09	Pall
NO931399D0 (no)	1993-04-16	Anvendelse av naturstein
DE69709021D1 (de)	2002-01-24	Reinigung von Pentafluorethan
DE69313453D1 (de)	1997-10-02	Reinigung von 1,1,1,2-tetrafluorethan
DE69417915D1 (de)	1999-05-20	Reinigung von uranhexafluorid
DK36193D0 (da)	1993-03-26	Fremgangsmaade
ITMI931785A1 (it)	1995-02-06	Valilamidi di 7alfa-amino-1, 1-dioxo-cefem

Legal Events

Date	Code	Title	Description
1997-01-09	8364	No opposition during term of opposition
1998-02-12	8339	Ceased/non-payment of the annual fee