DE69704393D1 - Verfahren zur Reinigung von gesättigten Fluorkohlenwasserstoffen - Google Patents

Verfahren zur Reinigung von gesättigten Fluorkohlenwasserstoffen

Info

Publication number
DE69704393D1
DE69704393D1 DE69704393T DE69704393T DE69704393D1 DE 69704393 D1 DE69704393 D1 DE 69704393D1 DE 69704393 T DE69704393 T DE 69704393T DE 69704393 T DE69704393 T DE 69704393T DE 69704393 D1 DE69704393 D1 DE 69704393D1
Authority
DE
Germany
Prior art keywords
saturated fluorocarbons
cleaning
cleaning saturated
fluorocarbons
saturated
Prior art date
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 - Lifetime
Application number
DE69704393T
Other languages
English (en)
Other versions
DE69704393T2 (de
Inventor
Jean-Marc Sage
Eric Lacroix
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
Atofina 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.)
Filing date
Publication date
Application filed by Atofina SA filed Critical Atofina SA
Application granted granted Critical
Publication of DE69704393D1 publication Critical patent/DE69704393D1/de
Publication of DE69704393T2 publication Critical patent/DE69704393T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

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)
DE69704393T 1996-06-06 1997-05-26 Verfahren zur Reinigung von gesättigten Fluorkohlenwasserstoffen Expired - Lifetime DE69704393T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9606992A FR2749581B1 (fr) 1996-06-06 1996-06-06 Procede de purification d'hydrofluorocarbures satures

Publications (2)

Publication Number Publication Date
DE69704393D1 true DE69704393D1 (de) 2001-05-03
DE69704393T2 DE69704393T2 (de) 2001-08-23

Family

ID=9492770

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69704393T Expired - Lifetime DE69704393T2 (de) 1996-06-06 1997-05-26 Verfahren zur Reinigung von gesättigten Fluorkohlenwasserstoffen

Country Status (10)

Country Link
US (1) US5801294A (de)
EP (1) EP0811591B1 (de)
JP (1) JP4331273B2 (de)
KR (1) KR100482022B1 (de)
CN (1) CN1127459C (de)
AU (1) AU712937B2 (de)
CA (1) CA2207993C (de)
DE (1) DE69704393T2 (de)
ES (1) ES2155658T3 (de)
FR (1) FR2749581B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2418856C (en) * 2000-08-10 2011-12-13 Solvay (Societe Anonyme) Process for obtaining a purified hydrofluoroalkane
FR2812869A1 (fr) * 2000-08-10 2002-02-15 Solvay Procede d'obtention d'un hydrofluoroalcane epure
WO2003080549A1 (en) * 2002-03-11 2003-10-02 Showa Denko K. K. Process for the production of fluoroethane and use of the produced fluoroethane
US7074974B2 (en) * 2002-03-11 2006-07-11 Showa Denko K.K. Process for the production of fluoroethane and use of the same
US8597616B2 (en) * 2007-10-22 2013-12-03 Board Of Regents Of The University Of Texas System Dry powder drug delivery formulations, methods of use, and devices therefore
CN112094172B (zh) * 2020-09-23 2023-10-24 江西佳因光电材料有限公司 三氯溴甲烷粗品提纯方法及装置
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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB869273A (en) * 1956-08-15 1961-05-31 Robert Neville Haszeldine Purification of fluorinated hydrocarbons
US3004908A (en) * 1957-08-14 1961-10-17 Haszeldine Robert Neville Treatment of fluorinated hydrocarbons
EP0357328A1 (de) * 1988-09-01 1990-03-07 E.I. Du Pont De Nemours And Company Verfahren zur Reinigung von 2,2-Dichlor-1,1,1-trifluorethan
ES2056229T3 (es) * 1988-11-22 1994-10-01 Du Pont Purificacion de halocarburos saturados.
US5001287A (en) * 1989-02-02 1991-03-19 E. I. Du Pont De Nemours And Company Purification of saturated halocarbons
CA2004709A1 (en) * 1989-03-23 1990-09-23 Stephen F. Yates Process for purifying 1,1,1,2-tetrafluoroethane
EP0508631A1 (de) * 1991-04-08 1992-10-14 Imperial Chemical Industries Plc Herstellung von Fluorkohlenwasserstoffen
JP2937539B2 (ja) * 1991-04-22 1999-08-23 三井・デュポンフロロケミカル株式会社 塩弗化アルカンの精製方法
JP2601384B2 (ja) * 1991-06-25 1997-04-16 三菱電線工業株式会社 ヒートパイプ作動液の製造方法
JPH05972A (ja) * 1991-06-26 1993-01-08 A G Technol Kk 飽和ハロゲン化炭化水素の精製方法
IT1252659B (it) * 1991-12-23 1995-06-20 Ausimont Spa Procedimento per la depurazione dell'1,1,1-trifluoro-2-fluoroetano e dell'1,1,1-trifluoro-2,2-dicloroetano
FR2698094B1 (fr) * 1992-11-18 1995-01-20 Atochem Elf Sa Purification du 1,1-dichloro-1-fluoroéthane.
FR2711648B1 (fr) * 1993-10-26 1996-01-05 Atochem Elf Sa Procédé de purification du 1,1,1,2-tétrafluoroéthane.

Also Published As

Publication number Publication date
DE69704393T2 (de) 2001-08-23
FR2749581A1 (fr) 1997-12-12
CA2207993A1 (fr) 1997-12-06
JPH1059879A (ja) 1998-03-03
FR2749581B1 (fr) 1998-08-14
AU2471597A (en) 1997-12-11
KR100482022B1 (ko) 2005-05-16
CA2207993C (fr) 2007-08-28
US5801294A (en) 1998-09-01
EP0811591A1 (de) 1997-12-10
KR980001992A (ko) 1998-03-30
EP0811591B1 (de) 2001-03-28
JP4331273B2 (ja) 2009-09-16
AU712937B2 (en) 1999-11-18
CN1168875A (zh) 1997-12-31
ES2155658T3 (es) 2001-05-16
CN1127459C (zh) 2003-11-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE GESTHUYSEN, VON ROHR & EGGERT, 45128