ES2107037T3 - Produccion de tetrafluoroetanos. - Google Patents

Produccion de tetrafluoroetanos.

Info

Publication number
ES2107037T3
ES2107037T3 ES93913313T ES93913313T ES2107037T3 ES 2107037 T3 ES2107037 T3 ES 2107037T3 ES 93913313 T ES93913313 T ES 93913313T ES 93913313 T ES93913313 T ES 93913313T ES 2107037 T3 ES2107037 T3 ES 2107037T3
Authority
ES
Spain
Prior art keywords
tetrafluoroethane
tetrafluoroethanes
production
phase
trichloroethylene
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
ES93913313T
Other languages
English (en)
Inventor
Richard Llewellwyn Powell
Geoffrey James Moore
Leslie Burgess
Lisa Bradley
Paul Nicholas Ewing
Kenneth Taylor
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
Priority claimed from GB929212251A external-priority patent/GB9212251D0/en
Priority claimed from GB929212330A external-priority patent/GB9212330D0/en
Priority claimed from GB929212328A external-priority patent/GB9212328D0/en
Priority claimed from GB929217966A external-priority patent/GB9217966D0/en
Priority claimed from GB929217965A external-priority patent/GB9217965D0/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of ES2107037T3 publication Critical patent/ES2107037T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • 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
    • C07C17/093—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
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C07C17/358—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by isomerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

UN PROCESO PARA LA PRODUCCION DE TETRAFLUOROETANOS QUE COMPRENDE PONER EN CONTACTO TETRACLOROETANO ORURO DE HIDROGENO SOBRE UN AGENTE CATALIZADOR DE FLUORACION EN LA FASE LIQUIDA O EN LA FASE VAPOR ENTRE 200 C Y 400 C. EL TETRAFLUOROETANO ER ISOMERIZADO A TETRAFLUOROETANO TANO EN UN PROCESO EN FASE VAPOR PARA PRODUCIR TETRAFLUOROETANO
ES93913313T 1992-06-10 1993-06-08 Produccion de tetrafluoroetanos. Expired - Lifetime ES2107037T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB929212251A GB9212251D0 (en) 1992-06-10 1992-06-10 Production of hydrofluoroalkanes
GB929212330A GB9212330D0 (en) 1992-06-10 1992-06-10 Production of hydrofluoroalkanes
GB929212328A GB9212328D0 (en) 1992-06-10 1992-06-10 Production of hydrofluoroalkanes
GB929217966A GB9217966D0 (en) 1992-08-24 1992-08-24 Production of tetrafluoroethanes
GB929217965A GB9217965D0 (en) 1992-08-24 1992-08-24 Production of tetrafluoroethanes

Publications (1)

Publication Number Publication Date
ES2107037T3 true ES2107037T3 (es) 1997-11-16

Family

ID=27517127

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93913313T Expired - Lifetime ES2107037T3 (es) 1992-06-10 1993-06-08 Produccion de tetrafluoroetanos.

Country Status (7)

Country Link
EP (1) EP0605683B1 (es)
JP (1) JP3323201B2 (es)
AT (1) ATE157640T1 (es)
CA (1) CA2115430A1 (es)
DE (1) DE69313610T2 (es)
ES (1) ES2107037T3 (es)
WO (1) WO1993025506A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9324814D0 (en) * 1993-12-03 1994-01-19 Ici Plc Production of 1,1,1,2-tetrafluoroethane
US6224781B1 (en) 1997-08-25 2001-05-01 E. I. Du Pont De Nemours And Company Compositions comprising hydrofluorocarbons and their manufacture
US6031141A (en) * 1997-08-25 2000-02-29 E. I. Du Pont De Nemours And Company Fluoroolefin manufacturing process
US6028026A (en) * 1997-08-25 2000-02-22 E. I. Du Pont De Nemours And Company Cubic chromium trifluoride and its use for halogenated hydrocarbon processing
US6107267A (en) * 1997-08-25 2000-08-22 E. I. Du Pont De Nemours And Company Compositions comprising CF3 CF2 CHF2 and their manufacture
US7214839B2 (en) * 2003-05-23 2007-05-08 Honeywell International Inc. Method of making hydrofluorocarbons

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL274474A (es) * 1973-09-24 1900-01-01
US4851595A (en) * 1987-07-07 1989-07-25 E. I. Du Pont De Nemours And Company Liquid phase halogen exchange process for the manufacture of 1,1,1,2-tetrafluoroethane
IN172054B (es) * 1988-02-24 1993-03-27 Du Pont
GB8824571D0 (en) * 1988-10-20 1988-11-23 Ici Plc Chemical process
IT1230779B (it) * 1989-07-12 1991-10-29 Ausimont Srl Procedimento per preparare 1,1,1,2 tetrafluoroetano.
GB9007029D0 (en) * 1990-03-29 1990-05-30 Ici Plc Chemical process

Also Published As

Publication number Publication date
DE69313610T2 (de) 1998-01-08
CA2115430A1 (en) 1993-12-23
WO1993025506A1 (en) 1993-12-23
ATE157640T1 (de) 1997-09-15
JP3323201B2 (ja) 2002-09-09
DE69313610D1 (de) 1997-10-09
EP0605683B1 (en) 1997-09-03
JPH06509819A (ja) 1994-11-02
EP0605683A1 (en) 1994-07-13

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