DE69304987D1 - Verfahren zur Herstellung von Pentafluorethan durch Disproportionierung von Tetrafluor-Chlorethan - Google Patents

Verfahren zur Herstellung von Pentafluorethan durch Disproportionierung von Tetrafluor-Chlorethan

Info

Publication number
DE69304987D1
DE69304987D1 DE69304987T DE69304987T DE69304987D1 DE 69304987 D1 DE69304987 D1 DE 69304987D1 DE 69304987 T DE69304987 T DE 69304987T DE 69304987 T DE69304987 T DE 69304987T DE 69304987 D1 DE69304987 D1 DE 69304987D1
Authority
DE
Germany
Prior art keywords
pentafluoroethane
chloroethane
disproportionation
tetrafluoro
production
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
DE69304987T
Other languages
English (en)
Other versions
DE69304987T2 (de
Inventor
Paolo Cuzzato
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.)
Solvay Specialty Polymers Italy SpA
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
Application granted granted Critical
Publication of DE69304987D1 publication Critical patent/DE69304987D1/de
Publication of DE69304987T2 publication Critical patent/DE69304987T2/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
    • C07C17/37—Preparation of halogenated hydrocarbons by disproportionation of halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69304987T 1992-05-13 1993-05-05 Verfahren zur Herstellung von Pentafluorethan durch Disproportionierung von Tetrafluor-Chlorethan Expired - Fee Related DE69304987T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921136A IT1255031B (it) 1992-05-13 1992-05-13 Procedimento per preparare pentafluoroetano mediante dismutazione del tetrafluorocloroetano

Publications (2)

Publication Number Publication Date
DE69304987D1 true DE69304987D1 (de) 1996-10-31
DE69304987T2 DE69304987T2 (de) 1997-02-20

Family

ID=11363271

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69304987T Expired - Fee Related DE69304987T2 (de) 1992-05-13 1993-05-05 Verfahren zur Herstellung von Pentafluorethan durch Disproportionierung von Tetrafluor-Chlorethan

Country Status (9)

Country Link
US (1) US5345014A (de)
EP (1) EP0569832B1 (de)
JP (1) JP3342916B2 (de)
AT (1) ATE143350T1 (de)
CA (1) CA2096165C (de)
DE (1) DE69304987T2 (de)
DK (1) DK0569832T3 (de)
ES (1) ES2094959T3 (de)
IT (1) IT1255031B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0672732B2 (ja) * 1987-03-11 1994-09-14 株式会社東芝 フアンク−ル式冷蔵庫
WO1992002476A1 (en) 1990-07-31 1992-02-20 E.I. Du Pont De Nemours And Company Catalytic equilibration of selected halocarbons
IT1276174B1 (it) * 1995-11-28 1997-10-27 Ausimont Spa Processo per la preparazione di pentafluoroetano
US6403524B2 (en) * 1996-09-10 2002-06-11 Imperial Chemical Industries Plc Fluorination catalyst and process
IT1292007B1 (it) 1997-05-27 1999-01-25 Ausimont Spa Processo per la preparazione di hcfc-123
IT1301758B1 (it) 1998-06-19 2000-07-07 Ausimont Spa Processo di preparazione di 227
IT1312105B1 (it) * 1999-05-13 2002-04-04 Ausimont Spa Procedimento per ottenere pentafluoroetano per dismutazione daclorotetrafluoroetano
IT1312104B1 (it) 1999-05-13 2002-04-04 Ausimont Spa Processo per ottenere pentafluoroetano per dismutazione ditetrafluorocloretano
ITMI991596A1 (it) 1999-07-20 2001-01-20 Ausimont Spa Processo per purificare pentafluoroetano da cloropentafluoroetano
ITMI991595A1 (it) 1999-07-20 2001-01-20 Ausimont Spa Procedimento per eliminare cloro dai clorofluorocarburi
IT1318381B1 (it) * 2000-03-09 2003-08-25 Ausimont Spa Processo di preparazione di hfc-125 ad elevata purezza.
IT1318489B1 (it) * 2000-04-21 2003-08-25 Ausimont Spa Processo per la produzione di chf3 (hfc-23).
ITMI20020873A1 (it) * 2002-04-23 2003-10-23 Ausimont Spa Processo di separazione dell'1,1,1,2 tetrafluoro-2-cloroetano (hcfc 124) da 1,1,2,2 tetrafluoro-1-cloroetano (hcfc 124a)
AU2003294000A1 (en) * 2003-01-03 2004-07-29 Solvay Solexis S.P.A. Aluminium fluoride
GB0507139D0 (en) 2005-04-08 2005-05-18 Ineos Fluor Holdings Ltd Catalyst

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478932A (en) * 1947-04-02 1949-08-16 Allied Chem & Dye Corp Manufacture of 1, 1, 1-trifluoroethane
DE1568617C3 (de) * 1966-11-12 1973-10-31 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Verfahren zur Herstellung von fluorierten aliphatischen Kohlenwasser Stoffverbindungen durch Disproportionierung
US4158675A (en) * 1977-09-23 1979-06-19 Imperial Chemical Industries Limited Manufacture of halogenated compounds
DE3323374A1 (de) * 1983-06-29 1985-01-10 Hoechst Ag, 6230 Frankfurt Katalysatoren fuer fluorierungs- und/oder dismutierungsreaktionen von halogenkohlenwasserstoffen und verfahren zu ihrer herstellung
WO1992002476A1 (en) * 1990-07-31 1992-02-20 E.I. Du Pont De Nemours And Company Catalytic equilibration of selected halocarbons
ES2128354T3 (es) * 1991-05-06 1999-05-16 Du Pont Procedimiento para la preparacion de pentafluoroetano.

Also Published As

Publication number Publication date
US5345014A (en) 1994-09-06
DE69304987T2 (de) 1997-02-20
IT1255031B (it) 1995-10-13
ES2094959T3 (es) 1997-02-01
CA2096165C (en) 2004-05-04
EP0569832B1 (de) 1996-09-25
EP0569832A1 (de) 1993-11-18
JPH06293676A (ja) 1994-10-21
ATE143350T1 (de) 1996-10-15
CA2096165A1 (en) 1993-11-14
JP3342916B2 (ja) 2002-11-11
DK0569832T3 (da) 1996-11-11
ITMI921136A1 (it) 1993-11-13
ITMI921136A0 (it) 1992-05-13

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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