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ITMI991596A0 - Processo per purificare pentafluoroetano da cloropentafluoroetano - Google Patents

Processo per purificare pentafluoroetano da cloropentafluoroetano

Info

Publication number
ITMI991596A0
ITMI991596A0 IT99MI001596A ITMI991596A ITMI991596A0 IT MI991596 A0 ITMI991596 A0 IT MI991596A0 IT 99MI001596 A IT99MI001596 A IT 99MI001596A IT MI991596 A ITMI991596 A IT MI991596A IT MI991596 A0 ITMI991596 A0 IT MI991596A0
Authority
IT
Italy
Prior art keywords
chloropentafluoroethane
pentafluoroethane
purify
purify pentafluoroethane
Prior art date
Application number
IT99MI001596A
Other languages
English (en)
Inventor
Paolo Cuzzato
Sergio Peron
Original Assignee
Ausimont Spa
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 Ausimont Spa filed Critical Ausimont Spa
Priority to IT1999MI001596A priority Critical patent/ITMI991596A1/it
Publication of ITMI991596A0 publication Critical patent/ITMI991596A0/it
Priority to DE60010383T priority patent/DE60010383T2/de
Priority to ES00115289T priority patent/ES2220299T3/es
Priority to EP20000115289 priority patent/EP1070697B1/en
Priority to US09/618,116 priority patent/US6512150B1/en
Priority to CA002315304A priority patent/CA2315304A1/en
Priority to JP2000219336A priority patent/JP4666728B2/ja
Publication of ITMI991596A1 publication Critical patent/ITMI991596A1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
    • 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
    • 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
    • C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
IT1999MI001596A 1999-07-20 1999-07-20 Processo per purificare pentafluoroetano da cloropentafluoroetano ITMI991596A1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT1999MI001596A ITMI991596A1 (it) 1999-07-20 1999-07-20 Processo per purificare pentafluoroetano da cloropentafluoroetano
DE60010383T DE60010383T2 (de) 1999-07-20 2000-07-14 Abtrennung von Chlorpentafluorethan aus Pentafluorethan
ES00115289T ES2220299T3 (es) 1999-07-20 2000-07-14 Procedimiento para purificar pentafluoroetano a partir de cloropentafluoroetano.
EP20000115289 EP1070697B1 (en) 1999-07-20 2000-07-14 Process for purifying pentafluoroethane from chloropentafluoroethane
US09/618,116 US6512150B1 (en) 1999-07-20 2000-07-17 Process for purifying pentafluoroethane from chloropentafluoroethane
CA002315304A CA2315304A1 (en) 1999-07-20 2000-07-19 Process for purifying pentafluoroethane from chloropentafluoroethane
JP2000219336A JP4666728B2 (ja) 1999-07-20 2000-07-19 クロロペンタフルオロエタンからのペンタフルオロエタンの精製方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI001596A ITMI991596A1 (it) 1999-07-20 1999-07-20 Processo per purificare pentafluoroetano da cloropentafluoroetano

Publications (2)

Publication Number Publication Date
ITMI991596A0 true ITMI991596A0 (it) 1999-07-20
ITMI991596A1 ITMI991596A1 (it) 2001-01-20

Family

ID=11383369

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI001596A ITMI991596A1 (it) 1999-07-20 1999-07-20 Processo per purificare pentafluoroetano da cloropentafluoroetano

Country Status (7)

Country Link
US (1) US6512150B1 (it)
EP (1) EP1070697B1 (it)
JP (1) JP4666728B2 (it)
CA (1) CA2315304A1 (it)
DE (1) DE60010383T2 (it)
ES (1) ES2220299T3 (it)
IT (1) ITMI991596A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6643357B2 (en) * 2000-12-14 2003-11-04 Nortel Networks Limited Distributed redirect server
CN109761742B (zh) * 2017-11-09 2021-12-10 浙江省化工研究院有限公司 一种高效脱除六氟乙烷中含氯化合物杂质的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224732B (de) 1962-11-08 1966-09-15 Du Pont Verfahren zur Herstellung von Vinylfluorid und 1, 1-Difluoraethan
DE3829098A1 (de) * 1988-08-27 1990-03-01 Hoechst Ag Verfahren zur herstellung von teilfluorierten ethanen
EP0508631A1 (en) 1991-04-08 1992-10-14 Imperial Chemical Industries Plc Production of hydrofluorocarbons
IT1251951B (it) * 1991-10-18 1995-05-27 Ausimont Spa Procedimento per purificare 1,1,1-trifluoro-,2,2 dicloroetano dall`isomero 1,1,2-trifluoro-1,2-dicloroetano.
IT1255031B (it) 1992-05-13 1995-10-13 Ausimont Spa Procedimento per preparare pentafluoroetano mediante dismutazione del tetrafluorocloroetano
US5346595A (en) 1993-02-23 1994-09-13 Alliedsignal Inc. Process for the purification of a pentafluoroethane azeotrope
FR2701943B1 (fr) * 1993-02-24 1995-05-12 Atochem Elf Sa Purification du pentafluoroéthane.
US5750809A (en) 1993-03-05 1998-05-12 Daikin Industries Ltd. Methods of producing 1,1,1,2,2-pentafluoroethane
GB9325756D0 (en) 1993-12-16 1994-02-16 Ici Plc Production of pentafluoroethane
FR2733976B1 (fr) * 1995-05-10 1997-06-20 Atochem Elf Sa Purification du pentafluoroethane
IT1276174B1 (it) 1995-11-28 1997-10-27 Ausimont Spa Processo per la preparazione di pentafluoroetano

Also Published As

Publication number Publication date
US6512150B1 (en) 2003-01-28
CA2315304A1 (en) 2001-01-20
ES2220299T3 (es) 2004-12-16
JP2001048816A (ja) 2001-02-20
DE60010383D1 (de) 2004-06-09
EP1070697B1 (en) 2004-05-06
JP4666728B2 (ja) 2011-04-06
DE60010383T2 (de) 2005-05-04
EP1070697A1 (en) 2001-01-24
ITMI991596A1 (it) 2001-01-20

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