GB9417118D0 - Purification of pentafluoroethane - Google Patents

Purification of pentafluoroethane

Info

Publication number
GB9417118D0
GB9417118D0 GB9417118A GB9417118A GB9417118D0 GB 9417118 D0 GB9417118 D0 GB 9417118D0 GB 9417118 A GB9417118 A GB 9417118A GB 9417118 A GB9417118 A GB 9417118A GB 9417118 D0 GB9417118 D0 GB 9417118D0
Authority
GB
United Kingdom
Prior art keywords
pentafluoroethane
purification
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.)
Pending
Application number
GB9417118A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB9417118A priority Critical patent/GB9417118D0/en
Publication of GB9417118D0 publication Critical patent/GB9417118D0/en
Priority to PCT/GB1995/001873 priority patent/WO1996006063A1/en
Priority to ZA956809A priority patent/ZA956809B/en
Pending 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
    • 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
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB9417118A 1994-08-24 1994-08-24 Purification of pentafluoroethane Pending GB9417118D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9417118A GB9417118D0 (en) 1994-08-24 1994-08-24 Purification of pentafluoroethane
PCT/GB1995/001873 WO1996006063A1 (en) 1994-08-24 1995-08-08 Purification of pentafluoroethane
ZA956809A ZA956809B (en) 1994-08-24 1995-08-15 Purification of pentafluoroethane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9417118A GB9417118D0 (en) 1994-08-24 1994-08-24 Purification of pentafluoroethane

Publications (1)

Publication Number Publication Date
GB9417118D0 true GB9417118D0 (en) 1994-10-12

Family

ID=10760345

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9417118A Pending GB9417118D0 (en) 1994-08-24 1994-08-24 Purification of pentafluoroethane

Country Status (3)

Country Link
GB (1) GB9417118D0 (en)
WO (1) WO1996006063A1 (en)
ZA (1) ZA956809B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4752097A (en) * 1996-10-10 1998-05-05 Allied-Signal Inc. Process for separating pentafluoroethane and chloropentafluoroethane
FR2758137B1 (en) * 1997-01-06 1999-02-26 Atochem Elf Sa PROCESS FOR THE PURIFICATION OF PENTAFLUOROETHANE BY EXTRACTIVE DISTILLATION
JP3520718B2 (en) * 1997-05-22 2004-04-19 ダイキン工業株式会社 Method for producing pentafluoroethane
WO1999010302A1 (en) * 1997-08-21 1999-03-04 Daikin Industries, Ltd. Process for preparing pentafluoroethane
US7060165B2 (en) 2002-02-14 2006-06-13 Pcbu Services, Inc. Processes for purification and production of fluorocarbons
JP4846293B2 (en) * 2005-07-28 2011-12-28 昭和電工株式会社 Method for recovering pentafluoroethane and method for producing pentafluoroethane containing the method
FR3035104B1 (en) 2015-04-14 2017-04-07 Arkema France PROCESS FOR PURIFYING PENTAFLUOROETHANE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1468451B1 (en) * 1963-10-25 1970-01-15 Onoda Cement Co Ltd Process for the separation of perfluoroethane, perfluoropropane, tetrafluoroethylene, hexafluoropropylene, perfluorocyclobutane from their mixtures with certain fluorocarbons
US5087329A (en) * 1991-05-16 1992-02-11 E. I. Du Pont De Nemours And Company Process for separating pentafluoroethane from a mixture of halogenated hydrocarbons containing chloropentafluoroethane
AU684757B2 (en) * 1993-05-25 1998-01-08 Showa Denko Kabushiki Kaisha Purification process of pentafluoroethane

Also Published As

Publication number Publication date
ZA956809B (en) 1996-02-26
WO1996006063A1 (en) 1996-02-29

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