ES2050741T3 - Procedimiento para la preparacion de etanos parcialmente fluorados. - Google Patents

Procedimiento para la preparacion de etanos parcialmente fluorados.

Info

Publication number
ES2050741T3
ES2050741T3 ES89115509T ES89115509T ES2050741T3 ES 2050741 T3 ES2050741 T3 ES 2050741T3 ES 89115509 T ES89115509 T ES 89115509T ES 89115509 T ES89115509 T ES 89115509T ES 2050741 T3 ES2050741 T3 ES 2050741T3
Authority
ES
Spain
Prior art keywords
fluorated
partially
formula
ethanes
procedure
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
ES89115509T
Other languages
English (en)
Inventor
Hans Robert Dr Cremer
Harald Dr Noichl
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of ES2050741T3 publication Critical patent/ES2050741T3/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
    • 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

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

SE DESCRIBE UN PROCEDIMIENTO PARA PRODUCIR ETANOS FLUORADOS PARCIALMENTE DE FORMULA (I). EL PROCEDIMIENTO CONSISTE EN TRATAR UN COMPUESTO DE FORMULA (II) CON UN COMPUESTO DE FORMULA (III), EN PRESENCIA DE CARALIZADORES DE CROMO Y A UNA TEMPERATURA ENTRE 150 Y 600 C, PARA OBTENER ETANOS FLUORADOS PARCIALMENTE DE FORMULA (I) EN FORMA DE GAS. EL COMPUESTO DE FORMULA (II) ES UN REACTANTE DEL ETANO FL/UORADO PARCIALMENTE Y EL COMPUESTO DE LA FORMULA (III) ES UN MEDIO DE FLUORACION DEL ETANO FLUORADO PARCIALMENTE. SIENDO: X UN NUMERO ENTERO QUE VARIA ENTRE 0 Y 2 E Y UN NUMERO ENTERO QUE VARIA ENTRE 0 Y 3.
ES89115509T 1988-08-27 1989-08-23 Procedimiento para la preparacion de etanos parcialmente fluorados. Expired - Lifetime ES2050741T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3829098A DE3829098A1 (de) 1988-08-27 1988-08-27 Verfahren zur herstellung von teilfluorierten ethanen

Publications (1)

Publication Number Publication Date
ES2050741T3 true ES2050741T3 (es) 1994-06-01

Family

ID=6361702

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89115509T Expired - Lifetime ES2050741T3 (es) 1988-08-27 1989-08-23 Procedimiento para la preparacion de etanos parcialmente fluorados.

Country Status (6)

Country Link
EP (1) EP0356892B1 (es)
JP (1) JPH02108640A (es)
AR (1) AR245091A1 (es)
BR (1) BR8904289A (es)
DE (2) DE3829098A1 (es)
ES (1) ES2050741T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
US7608574B2 (en) * 2006-08-17 2009-10-27 Honeywell International Inc. Azeotropic or azeotropic-like compositions of 1,1,1-trifuoroethane and 1-chloro-2,2,2-trifluoroethane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145368A (en) * 1977-10-20 1979-03-20 Allied Chemical Corporation Process for the production of 1,1,1-trifluoro-2,2-dichloroethane
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

Also Published As

Publication number Publication date
AR245091A1 (es) 1993-12-30
EP0356892B1 (de) 1994-01-26
JPH02108640A (ja) 1990-04-20
EP0356892A1 (de) 1990-03-07
DE3829098A1 (de) 1990-03-01
DE58906807D1 (de) 1994-03-10
BR8904289A (pt) 1990-04-17

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