ES2090643T3 - Procedimiento de fabricacion de 2-cloro-1,1,1-trifluoroetano. - Google Patents

Procedimiento de fabricacion de 2-cloro-1,1,1-trifluoroetano.

Info

Publication number
ES2090643T3
ES2090643T3 ES92910813T ES92910813T ES2090643T3 ES 2090643 T3 ES2090643 T3 ES 2090643T3 ES 92910813 T ES92910813 T ES 92910813T ES 92910813 T ES92910813 T ES 92910813T ES 2090643 T3 ES2090643 T3 ES 2090643T3
Authority
ES
Spain
Prior art keywords
trifluoroethane
chloro
manufacturing procedure
trihaloethane
reactioning
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
ES92910813T
Other languages
English (en)
Inventor
David Richard Corbin
Velliyur Nott Mallikarjuna Rao
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2090643T3 publication Critical patent/ES2090643T3/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
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B01J27/12—Fluorides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/125—Halogens; Compounds thereof with scandium, yttrium, aluminium, gallium, indium or thallium
    • 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

Landscapes

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

Abstract

SE PRESENTA UN PROCESO PARA LA PRODUCCION DE HCFC-133A QUE CONSISTE EN HACER REACCIONAR CIERTOS MATERIALES DE ARRANQUE DE TRIHALOETANO (EJ. TRICLOROETANO) CON HF EN LA FASE GASEOSA A UNA TEMPERATURA ELEVADA Y EN PRESENCIA DE CIERTOS CATALIZADORES METALICOS SOPORTADOS QUE CONTENGAN CANTIDADES EFECTIVAS DE ZINC. SE UTILIZA UN CATALIZADOR DE FLUORURO METALICO EN UN SOPORTE DE ALUMINA FLUORADA CON UNA RELACION ATOMICA DE F A AL DE AL MENOS 2,7:1 Y QUE CONTENGA UN FLUORURO DE (BETA)-ALUMINIO.
ES92910813T 1991-03-20 1992-03-19 Procedimiento de fabricacion de 2-cloro-1,1,1-trifluoroetano. Expired - Lifetime ES2090643T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67287591A 1991-03-20 1991-03-20

Publications (1)

Publication Number Publication Date
ES2090643T3 true ES2090643T3 (es) 1996-10-16

Family

ID=24700378

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92910813T Expired - Lifetime ES2090643T3 (es) 1991-03-20 1992-03-19 Procedimiento de fabricacion de 2-cloro-1,1,1-trifluoroetano.

Country Status (7)

Country Link
US (1) US6040486A (es)
EP (1) EP0576613B1 (es)
JP (1) JPH06506232A (es)
DE (1) DE69212821T2 (es)
ES (1) ES2090643T3 (es)
MX (1) MX9201219A (es)
WO (1) WO1992016480A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69321606T2 (de) * 1992-12-15 1999-04-01 Daikin Industries, Ltd., Osaka Verfahren zur fluorierung von halogenierten kohlenwassenstoffen
US5559069A (en) * 1994-05-26 1996-09-24 E. I. Du Pont De Nemours And Company Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use
US5847242A (en) * 1995-05-19 1998-12-08 E. I. Du Pont De Nemours And Company Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use
US5841007A (en) * 1996-04-12 1998-11-24 Korea Institute Of Science And Technology Process for manufacturing 1,1,1,2-tetrafluoroethane
FR2754816B1 (fr) * 1996-10-18 1998-12-04 Atochem Elf Sa Procede de purification d'hydrogenochlorofluoroethanes
WO2013053800A2 (en) 2011-10-12 2013-04-18 Bayer Intellectual Property Gmbh Catalytic gas phase fluorination of 1,1,2-trichloroethane and/or 1,2-dichloroethene to produce 1-chloro-2,2-difluoroethane

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1996115A (en) * 1931-05-29 1935-04-02 Du Pont Alkyl halide synthesis
GB1000485A (en) * 1962-02-07 1965-08-04 Sicedison Spa Improvements in or relating to the fluorination of halo-olefines
US3178483A (en) * 1962-11-08 1965-04-13 Du Pont Process for preparing vinyl and 1, 1-difluoroethane
US3178484A (en) * 1962-11-08 1965-04-13 Du Pont Process for preparing vinyl fluoride and 1, 1-difluoroethane
NL301860A (es) * 1962-12-28
US3607955A (en) * 1968-04-08 1971-09-21 Phillips Petroleum Co Hydrofluorination and dehydrofluorination and catalysts therefor
SE374675B (es) * 1970-06-10 1975-03-17 Montedison Spa
US3728405A (en) * 1970-09-14 1973-04-17 Du Pont Process for preparing polyfluoroperhalocyclobutenes
JPS5920652B2 (ja) * 1976-10-01 1984-05-15 日本合成化学工業株式会社 粉末状グリオキザ−ルの製造方法
JPS6244973A (ja) * 1985-08-22 1987-02-26 松下電工株式会社 面状発熱体
IT1202652B (it) * 1987-03-09 1989-02-09 Ausimont Spa Processo per la preparazione di 1,1,1-trifluoro-2,2-dicloroetano mediante idrofluorurazione in presenza di catalizzatori
JPH0780791B2 (ja) * 1987-05-15 1995-08-30 三井東圧化学株式会社 有機フッ素化合物の製造方法
US4861744A (en) * 1987-06-16 1989-08-29 Laroche Chemicals, Inc. Process for preparing a fluorination catalyst and the catalyst prepared by the process
US4766260A (en) * 1987-07-07 1988-08-23 E. I. Du Pont De Nemours And Company Gas-phase fluorination process
US4766259A (en) * 1987-08-13 1988-08-23 E. I. Du Pont De Nemours And Company Gas-phase fluorination process
US4827055A (en) * 1988-03-07 1989-05-02 Pennwalt Corporation Process for preparing vinylidene fluoride by the direct fluorination of vinylidene chloride
JPH02172933A (ja) * 1988-12-23 1990-07-04 Asahi Glass Co Ltd １―クロロ―２，２，２―トリフルオロエタンのフッ素化方法
DE3923256A1 (de) * 1989-07-14 1991-01-24 Hoechst Ag Verfahren zur herstellung von 1,1,1-trifluor-2-chlorethan

Also Published As

Publication number Publication date
DE69212821T2 (de) 1996-12-19
EP0576613B1 (en) 1996-08-14
WO1992016480A1 (en) 1992-10-01
JPH06506232A (ja) 1994-07-14
MX9201219A (es) 1992-10-01
US6040486A (en) 2000-03-21
DE69212821D1 (de) 1996-09-19
EP0576613A1 (en) 1994-01-05

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