DE69212821T2 - Verfahren zur herstellung von 2-chlor-1,1,1-trifluorethan - Google Patents

Verfahren zur herstellung von 2-chlor-1,1,1-trifluorethan

Info

Publication number
DE69212821T2
DE69212821T2 DE69212821T DE69212821T DE69212821T2 DE 69212821 T2 DE69212821 T2 DE 69212821T2 DE 69212821 T DE69212821 T DE 69212821T DE 69212821 T DE69212821 T DE 69212821T DE 69212821 T2 DE69212821 T2 DE 69212821T2
Authority
DE
Germany
Prior art keywords
trifluorethane
chlorine
producing
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
DE69212821T
Other languages
English (en)
Other versions
DE69212821D1 (de
Inventor
David Corbin
Velliyur 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 DE69212821D1 publication Critical patent/DE69212821D1/de
Publication of DE69212821T2 publication Critical patent/DE69212821T2/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
    • C07C17/07—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
DE69212821T 1991-03-20 1992-03-19 Verfahren zur herstellung von 2-chlor-1,1,1-trifluorethan Expired - Fee Related DE69212821T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67287591A 1991-03-20 1991-03-20
PCT/US1992/002069 WO1992016480A1 (en) 1991-03-20 1992-03-19 Process for the manufacture of 2-chloro-1,1,1-trifluoroethane

Publications (2)

Publication Number Publication Date
DE69212821D1 DE69212821D1 (de) 1996-09-19
DE69212821T2 true DE69212821T2 (de) 1996-12-19

Family

ID=24700378

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69212821T Expired - Fee Related DE69212821T2 (de) 1991-03-20 1992-03-19 Verfahren zur herstellung von 2-chlor-1,1,1-trifluorethan

Country Status (7)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0675096B1 (de) * 1992-12-15 1998-10-14 Daikin Industries, Ltd. 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
US9000242B2 (en) * 2011-10-12 2015-04-07 Bayer Intellectual Property 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 (de) * 1962-12-28
US3607955A (en) * 1968-04-08 1971-09-21 Phillips Petroleum Co Hydrofluorination and dehydrofluorination and catalysts therefor
NL171235C (nl) * 1970-06-10 1983-03-01 Montedison Spa Werkwijze voor het bereiden van katalysatoren die in hoofdzaak uit aluminiumfluoride bestaan en werkwijze voor het bereiden van gefluoreerde of gechloorfluoreerde koolwaterstoffen met behulp van een dergelijke katalysator.
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
EP0576613B1 (de) 1996-08-14
MX9201219A (es) 1992-10-01
DE69212821D1 (de) 1996-09-19
JPH06506232A (ja) 1994-07-14
EP0576613A1 (de) 1994-01-05
ES2090643T3 (es) 1996-10-16
US6040486A (en) 2000-03-21
WO1992016480A1 (en) 1992-10-01

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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