DE69710078D1 - Verfahren zur reinigung von 1,1,1,3,3-pentafluorpropan - Google Patents

Verfahren zur reinigung von 1,1,1,3,3-pentafluorpropan

Info

Publication number
DE69710078D1
DE69710078D1 DE69710078T DE69710078T DE69710078D1 DE 69710078 D1 DE69710078 D1 DE 69710078D1 DE 69710078 T DE69710078 T DE 69710078T DE 69710078 T DE69710078 T DE 69710078T DE 69710078 D1 DE69710078 D1 DE 69710078D1
Authority
DE
Germany
Prior art keywords
pentafluorpropane
purifying
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
DE69710078T
Other languages
English (en)
Other versions
DE69710078T2 (de
Inventor
Keisuke Kitano
Tatsuo Nakada
Takashi Shibanuma
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
Publication of DE69710078D1 publication Critical patent/DE69710078D1/de
Application granted granted Critical
Publication of DE69710078T2 publication Critical patent/DE69710078T2/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
    • C07C17/202—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)
  • Extraction Or Liquid Replacement (AREA)
DE69710078T 1996-06-27 1997-06-19 Verfahren zur reinigung von 1,1,1,3,3-pentafluorpropan Expired - Fee Related DE69710078T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16744096A JP3514041B2 (ja) 1996-06-27 1996-06-27 １，１，１，３，３−ペンタフルオロプロパンの精製方法
PCT/JP1997/002102 WO1997049656A1 (fr) 1996-06-27 1997-06-19 Procede de purification de 1,1,1,3,3-pentafluoropropane

Publications (2)

Publication Number Publication Date
DE69710078D1 true DE69710078D1 (de) 2002-03-14
DE69710078T2 DE69710078T2 (de) 2002-09-26

Family

ID=15849757

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69710078T Expired - Fee Related DE69710078T2 (de) 1996-06-27 1997-06-19 Verfahren zur reinigung von 1,1,1,3,3-pentafluorpropan

Country Status (7)

Country Link
US (1) US6191328B1 (de)
EP (1) EP0921109B1 (de)
JP (1) JP3514041B2 (de)
CN (1) CN1125801C (de)
DE (1) DE69710078T2 (de)
ES (1) ES2171951T3 (de)
WO (1) WO1997049656A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4617522B2 (ja) * 1999-10-01 2011-01-26 旭硝子株式会社 １，１，１，３，３−ペンタフルオロプロパンの精製方法
US6846963B2 (en) 1999-11-15 2005-01-25 Daikin Industries, Ltd. Process for producing 1,1,1,3,3-pentafluoropropane
WO2001036355A1 (fr) * 1999-11-15 2001-05-25 Daikin Industries, Ltd. Procede de production de 1,1,1,3,3-pentafluoropropane
US6849194B2 (en) 2000-11-17 2005-02-01 Pcbu Services, Inc. Methods for preparing ethers, ether compositions, fluoroether fire extinguishing systems, mixtures and methods
GB0029208D0 (en) * 2000-11-30 2001-01-17 Ici Plc Hydrogen halide separation
ATE428671T1 (de) 2001-06-01 2009-05-15 Honeywell Int Inc Azeotropähnliche zusammensetzungen aus 1,1,1,3,3- pentafluorbutan und fluorwasserstoff
FR2865731B1 (fr) * 2004-01-30 2007-09-07 Solvay Procede de fabrication d'un hydrofluoroalcane
US7709438B2 (en) * 2005-11-01 2010-05-04 E. I. Du Pont De Nemours And Company Azeotrope compositions comprising nonafluoropentene and hydrogen fluoride and uses thereof
US7803975B2 (en) * 2006-07-13 2010-09-28 E.I. Du Pont De Nemours And Company Process for separating a fluoroolefin from HF by liquid-liquid extraction
US7943564B1 (en) * 2008-01-21 2011-05-17 The Sherwin-Williams Company Hydrofluorocarbon cleaning compositions
ES2735236T3 (es) 2010-06-14 2019-12-17 Avery Dennison Corp Método y aparato de fabricar etiquetas y marbetes de identificación por radiofrecuencia en tiradas cortas
US9272969B2 (en) * 2013-03-13 2016-03-01 Honeywell International Inc. Azeotropic compositions of 1,3,3-trichloro-1,1-difluoropropane and hydrogen fluoride
FR3046159B1 (fr) 2015-12-23 2019-12-13 Arkema France Procede de preparation du 2,3,3,3-tetrafluoropropene et recyclage du 1,1,1,2,2-pentafluoropropane exempt d'impuretes.
FR3046160B1 (fr) * 2015-12-23 2019-12-13 Arkema France Procede de preparation du 2,3,3,3-tetrafluoro-1-propene et recyclage du 2-chloro-3,3,3-trifluoropropene exempt d'impuretes.
FR3046161B1 (fr) * 2015-12-23 2019-12-13 Arkema France Procede de production et de purification du 2,3,3,3-tetrafluoro-1-propene.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071628A (en) * 1946-03-07 1963-01-01 Adrian L Linch Refining fluorinated compounds
US3873629A (en) 1974-01-23 1975-03-25 Du Pont Separation of chlorodifluoromethane and hydrogen
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
JPH05178768A (ja) 1991-12-16 1993-07-20 Showa Denko Kk １，１，１，２−テトラフルオロエタンとフッ化水素の分離方法
JP3171685B2 (ja) 1992-02-04 2001-05-28 昭和電工株式会社 １，１，１，２テトラフルオロエタンの精製法
FR2724928B1 (fr) 1994-09-26 1996-10-31 Atochem Elf Sa Synthese de 1,1,1,3,3-pentafluoropropane
JPH08239334A (ja) * 1995-03-03 1996-09-17 Central Glass Co Ltd １，１，１，３，３−ペンタフルオロプロパンの製造方法
EP0729932A1 (de) 1995-03-03 1996-09-04 Central Glass Company, Limited Verfahren zur Herstellung von Halopropan
JPH092983A (ja) * 1995-06-20 1997-01-07 A G Technol Kk １，１，１，３，３−ペンタフルオロプロパンの製造方法
US5616819A (en) * 1995-08-28 1997-04-01 Laroche Industries Inc. Process for preparing fluorinated aliphatic compounds
JP3731063B2 (ja) * 1995-10-12 2006-01-05 ダイキン工業株式会社 １，１，１，２−テトラフルオロエタンの製造方法
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
US5874658A (en) * 1997-09-12 1999-02-23 Laroche Industries Inc. Purification of organic fluorine compounds
US6013846A (en) * 1998-03-05 2000-01-11 Elf Atochem North America, Inc. Azeotrope of HF and 1233zd
US5973215A (en) * 1998-03-16 1999-10-26 Laroche Industries Inc Process for separating and recovering hydrogen fluoride from mixtures

Also Published As

Publication number Publication date
EP0921109A1 (de) 1999-06-09
DE69710078T2 (de) 2002-09-26
CN1228074A (zh) 1999-09-08
EP0921109A4 (de) 1999-07-14
JP3514041B2 (ja) 2004-03-31
US6191328B1 (en) 2001-02-20
EP0921109B1 (de) 2002-01-23
ES2171951T3 (es) 2002-09-16
WO1997049656A1 (fr) 1997-12-31
JPH1017501A (ja) 1998-01-20
CN1125801C (zh) 2003-10-29

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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