DE69517055T2 - Methode zur abtrennung von pentafluoroethan und verfahren zur herstellung von pentafluoroethan durch gebrauch dieser methode - Google Patents

Methode zur abtrennung von pentafluoroethan und verfahren zur herstellung von pentafluoroethan durch gebrauch dieser methode

Info

Publication number
DE69517055T2
DE69517055T2 DE69517055T DE69517055T DE69517055T2 DE 69517055 T2 DE69517055 T2 DE 69517055T2 DE 69517055 T DE69517055 T DE 69517055T DE 69517055 T DE69517055 T DE 69517055T DE 69517055 T2 DE69517055 T2 DE 69517055T2
Authority
DE
Germany
Prior art keywords
pentafluoroethane
separating
producing
producing pentafluoroethane
separating pentafluoroethane
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 - Fee Related
Application number
DE69517055T
Other languages
English (en)
Other versions
DE69517055D1 (de
Inventor
Yukio Homoto
Takashi Shibanuma
Masanobu Nishitsuji
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Application granted granted Critical
Publication of DE69517055D1 publication Critical patent/DE69517055D1/de
Publication of DE69517055T2 publication Critical patent/DE69517055T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
DE69517055T 1994-10-07 1995-10-06 Methode zur abtrennung von pentafluoroethan und verfahren zur herstellung von pentafluoroethan durch gebrauch dieser methode Expired - Fee Related DE69517055T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24390794 1994-10-07
PCT/JP1995/002048 WO1996011176A1 (fr) 1994-10-07 1995-10-06 Procede permettant de separer du pentafluoroethane et procede de preparation de pentafluoroethane a l'aide dudit procede de separation

Publications (2)

Publication Number Publication Date
DE69517055D1 DE69517055D1 (de) 2000-06-21
DE69517055T2 true DE69517055T2 (de) 2000-10-26

Family

ID=17110783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69517055T Expired - Fee Related DE69517055T2 (de) 1994-10-07 1995-10-06 Methode zur abtrennung von pentafluoroethan und verfahren zur herstellung von pentafluoroethan durch gebrauch dieser methode

Country Status (6)

Country Link
US (1) US5849160A (de)
EP (1) EP0805137B1 (de)
JP (1) JP3873289B2 (de)
DE (1) DE69517055T2 (de)
ES (1) ES2147857T3 (de)
WO (1) WO1996011176A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6417413B1 (en) 1999-11-03 2002-07-09 Alliedsignal Inc. Process for the preparation of halogenated ethanes
EP1425362A1 (de) * 2001-06-01 2004-06-09 Honeywell International, Inc. Azeotropartige zusammensetzungen und verfahren zur trennung von pentafluorethan und wasserstoffchlorid
JP4846293B2 (ja) 2005-07-28 2011-12-28 昭和電工株式会社 ペンタフルオロエタンの回収方法および該方法を含むペンタフルオロエタンの製造方法
FR2901789B1 (fr) * 2006-05-30 2009-04-24 Arkema France Procede de fabrication des hydrofluorocarbures
FR2901790A1 (fr) * 2006-05-30 2007-12-07 Arkema France Procede de fabrication des hydrofluorocarbures
WO2009078234A1 (ja) * 2007-12-14 2009-06-25 Daikin Industries, Ltd. ペンタフルオロエタンの製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766260A (en) * 1987-07-07 1988-08-23 E. I. Du Pont De Nemours And Company Gas-phase fluorination process
US5094773A (en) * 1988-08-01 1992-03-10 E. I. Du Pont De Nemours And Company Azeotropes of HF and process for the separation of HF via azeotropic distillation
US4911792A (en) * 1988-08-01 1990-03-27 E. I. Du Pont De Nemours And Company Process for the separation of HF via phase separation and distillation
US4944846A (en) * 1988-08-01 1990-07-31 E. I. Dupont De Nemours And Company Process for the separation of HF via Azeotropic distillation
JPH0692327B2 (ja) * 1989-01-26 1994-11-16 ダイキン工業株式会社 フッ化水素と１，１―ジクロロ―１―フルオロエタンとの混合物から１，１―ジクロロ―１―フルオロエタンを分離する方法
JP2778162B2 (ja) * 1989-12-04 1998-07-23 ダイキン工業株式会社 フッ化水素の除去方法
GB9105407D0 (en) * 1991-03-14 1991-05-01 Ici Plc Separation process
DE4200792A1 (de) * 1992-01-15 1993-07-22 Solvay Fluor & Derivate Aufarbeitung der fluorwasserstoff-phase aus reaktionsgemischen
FR2701943B1 (fr) * 1993-02-24 1995-05-12 Atochem Elf Sa Purification du pentafluoroéthane.
FR2718437B1 (fr) * 1994-04-11 1996-06-28 Solvay Procédé de séparation du 1,1-difluoroéthane de ses mélanges avec le fluorure d'hydrogène.
US5569794A (en) * 1994-05-24 1996-10-29 Alliedsignal Inc. Vapor phase process for producing hydroflourocarbons from perchloroethylene having a phenolic inhibitor

Also Published As

Publication number Publication date
US5849160A (en) 1998-12-15
ES2147857T3 (es) 2000-10-01
EP0805137A1 (de) 1997-11-05
DE69517055D1 (de) 2000-06-21
WO1996011176A1 (fr) 1996-04-18
EP0805137B1 (de) 2000-05-17
EP0805137A4 (de) 1998-01-07
JP3873289B2 (ja) 2007-01-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee