CN1125801C - 1,1,1,3,3－五氟丙烷的精制方法 - Google Patents

1,1,1,3,3－五氟丙烷的精制方法 Download PDF

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Publication number
CN1125801C
CN1125801C CN97197380A CN97197380A CN1125801C CN 1125801 C CN1125801 C CN 1125801C CN 97197380 A CN97197380 A CN 97197380A CN 97197380 A CN97197380 A CN 97197380A CN 1125801 C CN1125801 C CN 1125801C
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CN
China
Prior art keywords
extractant
hfc
pentafluoropropane
mixture
phase
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
CN97197380A
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English (en)
Chinese (zh)
Other versions
CN1228074A (zh
Inventor
北野圭祐
中田龙夫
柴沼俊
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Daikin Industries Ltd
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Daikin Industries Ltd
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Publication of CN1228074A publication Critical patent/CN1228074A/zh
Application granted granted Critical
Publication of CN1125801C publication Critical patent/CN1125801C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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

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  • 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)
CN97197380A 1996-06-27 1997-06-19 1,1,1,3,3－五氟丙烷的精制方法 Expired - Lifetime CN1125801C (zh)

Applications Claiming Priority (3)

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
JP167440/96 1996-06-27
JP167440/1996 1996-06-27

Publications (2)

Publication Number Publication Date
CN1228074A CN1228074A (zh) 1999-09-08
CN1125801C true CN1125801C (zh) 2003-10-29

Family

ID=15849757

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97197380A Expired - Lifetime CN1125801C (zh) 1996-06-27 1997-06-19 1,1,1,3,3－五氟丙烷的精制方法

Country Status (7)

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

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
WO2001036355A1 (en) * 1999-11-15 2001-05-25 Daikin Industries, Ltd. Process for producing 1,1,1,3,3-pentafluoropropane
US6846963B2 (en) 1999-11-15 2005-01-25 Daikin Industries, Ltd. Process for producing 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
EP1425076B1 (en) 2001-06-01 2009-04-15 Honeywell International Inc. Azeotrope-like compositions of 1,1,1,3,3-pentafluorobutane and hydrogen fluoride
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
ES2646830T3 (es) 2010-06-14 2017-12-18 Avery Dennison Corporation Método de fabricación de estructuras conductoras
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.
FR3046161B1 (fr) * 2015-12-23 2019-12-13 Arkema France Procede de production et de purification du 2,3,3,3-tetrafluoro-1-propene.
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.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0703205A1 (fr) * 1994-09-26 1996-03-27 Elf Atochem S.A. Synthèse du 1,1,1,3,3-pentafluoropropane

Family Cites Families (14)

* 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
EP0729932A1 (en) 1995-03-03 1996-09-04 Central Glass Company, Limited Method of producing halopropane
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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0703205A1 (fr) * 1994-09-26 1996-03-27 Elf Atochem S.A. Synthèse du 1,1,1,3,3-pentafluoropropane

Also Published As

Publication number Publication date
EP0921109A4 (enExample) 1999-07-14
US6191328B1 (en) 2001-02-20
WO1997049656A1 (en) 1997-12-31
JPH1017501A (ja) 1998-01-20
DE69710078D1 (de) 2002-03-14
DE69710078T2 (de) 2002-09-26
ES2171951T3 (es) 2002-09-16
EP0921109A1 (en) 1999-06-09
EP0921109B1 (en) 2002-01-23
JP3514041B2 (ja) 2004-03-31
CN1228074A (zh) 1999-09-08

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