ATE273946T1 - 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 - Google Patents

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

Info

Publication number
ATE273946T1
ATE273946T1 AT00200976T AT00200976T ATE273946T1 AT E273946 T1 ATE273946 T1 AT E273946T1 AT 00200976 T AT00200976 T AT 00200976T AT 00200976 T AT00200976 T AT 00200976T AT E273946 T1 ATE273946 T1 AT E273946T1
Authority
AT
Austria
Prior art keywords
pentafluorobutane
hydrogen fluoride
365mfc
hfc
mixture
Prior art date
Application number
AT00200976T
Other languages
English (en)
Inventor
Ferdinand Reif
Dominique Balthasart
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.)
Filing date
Publication date
Application filed by Solvay filed Critical Solvay
Application granted granted Critical
Publication of ATE273946T1 publication Critical patent/ATE273946T1/de

Links

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
    • C07C17/093—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
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT00200976T 1999-03-24 2000-03-16 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 ATE273946T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9903918A FR2791976B1 (fr) 1999-03-24 1999-03-24 Compositions contenant du fluorure d'hydrogene et du 1,1,1,3,3-pentafluorobutane, procede pour la separation de melanges comprenant de telles compositions et procede pour la synthese de 1,1,1,3,3-pentafluorobutane

Publications (1)

Publication Number Publication Date
ATE273946T1 true ATE273946T1 (de) 2004-09-15

Family

ID=9543771

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00200976T ATE273946T1 (de) 1999-03-24 2000-03-16 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

Country Status (7)

Country Link
US (1) US6540882B1 (de)
EP (1) EP1038857B1 (de)
JP (1) JP2000281602A (de)
AT (1) ATE273946T1 (de)
DE (1) DE60013012T2 (de)
ES (1) ES2226700T3 (de)
FR (1) FR2791976B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2261856C2 (ru) * 1998-12-18 2005-10-10 Солвей (Сосьете Аноним) Способ разделения смеси, содержащей по меньшей мере один гидрофторалкан и фтористый водород, способ получения гидрофторалкана и азеотропная композиция
JP2004505936A (ja) * 2000-08-10 2004-02-26 ソルヴェイ 精製されたヒドロフルオロアルカンの取得方法
CN101270029A (zh) * 2001-06-01 2008-09-24 霍尼韦尔国际公司 1,1,1,3,3-五氟丁烷与氟化氢的类共沸组合物的应用
US7897823B2 (en) * 2004-10-29 2011-03-01 E. I. Du Pont De Nemours And Company Process for production of azeotrope compositions comprising hydrofluoroolefin and hydrogen fluoride and uses of said azeotrope compositions in separation processes
US20060116538A1 (en) * 2004-10-29 2006-06-01 Ralph Newton Miller Azeotrope compositions comprising 1,1,3,3,3-pentafluoropropene and hydrogen fluoride and uses thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4950364A (en) * 1989-05-04 1990-08-21 Pennwalt Corporation Process for the separation of 1,1-dichloro-1-fluoroethane and 1,1,1,3,3-pentafluorobutane
US5346595A (en) * 1993-02-23 1994-09-13 Alliedsignal Inc. Process for the purification of a pentafluoroethane azeotrope
EP0687660B2 (de) * 1993-03-05 2006-05-17 Daikin Industries, Limited Verfahren zur herstellung von 1,1,1,2,2-pentafluoroethan, verfahren zur herstellung von 2,2-dichloro-1,1,1-trifluoroethan und verfahren zur reinigung von 1,1,1,2,2-pentafluoroethan
FR2718437B1 (fr) * 1994-04-11 1996-06-28 Solvay Procédé de séparation du 1,1-difluoroéthane de ses mélanges avec le fluorure d'hydrogène.
FR2724167B1 (fr) * 1994-09-05 1996-11-29 Solvay Procede pour l'hydrofluoration de chloro (fluoro) butane
ES2155201T3 (es) * 1995-10-10 2001-05-01 Ici Plc Procedimiento para la recuperacion de fluoruro de hidrogeno.
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
US5948381A (en) * 1996-07-03 1999-09-07 Alliedsignal Inc. Process for separating fluorocarbon compounds
FR2768717B1 (fr) * 1997-09-24 1999-11-12 Solvay Procede de separation de fluorure d'hydrogene de ses melanges avec un hydrofluoroalcane contenant de 3 a 6 atomes de carbone
US5918481A (en) * 1997-11-20 1999-07-06 Alliedsignal Inc. Process for separating hydrogen fluoride from fluorocarbons

Also Published As

Publication number Publication date
JP2000281602A (ja) 2000-10-10
EP1038857A1 (de) 2000-09-27
DE60013012T2 (de) 2005-09-01
ES2226700T3 (es) 2005-04-01
EP1038857B1 (de) 2004-08-18
FR2791976A1 (fr) 2000-10-13
US6540882B1 (en) 2003-04-01
DE60013012D1 (de) 2004-09-23
FR2791976B1 (fr) 2001-07-27

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