ZA927873B - Process for ismerizing 1,1,2-trifluoro-1,2-dichloroethane to 1,1,1-trifluoro-2,2-dichloroethane. - Google Patents

Process for ismerizing 1,1,2-trifluoro-1,2-dichloroethane to 1,1,1-trifluoro-2,2-dichloroethane.

Info

Publication number
ZA927873B
ZA927873B ZA927873A ZA927873A ZA927873B ZA 927873 B ZA927873 B ZA 927873B ZA 927873 A ZA927873 A ZA 927873A ZA 927873 A ZA927873 A ZA 927873A ZA 927873 B ZA927873 B ZA 927873B
Authority
ZA
South Africa
Prior art keywords
trifluoro
dichloroethane
ismerizing
hydrofluorination
perchloroethylene
Prior art date
Application number
ZA927873A
Other languages
English (en)
Inventor
Paolo Cuzzato
Letanzio Bragante
Antonio Masiero
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
Publication of ZA927873B publication Critical patent/ZA927873B/xx

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
    • C07C17/35—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)
ZA927873A 1991-10-18 1992-10-13 Process for ismerizing 1,1,2-trifluoro-1,2-dichloroethane to 1,1,1-trifluoro-2,2-dichloroethane. ZA927873B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912765A IT1251957B (it) 1991-10-18 1991-10-18 Procedimento per isomerizzare 1,1,2-trifluoro-1,2-dicloroetano a 1,1,1- trifluoro-2,2,-dicloroetano

Publications (1)

Publication Number Publication Date
ZA927873B true ZA927873B (en) 1993-04-27

Family

ID=11360899

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA927873A ZA927873B (en) 1991-10-18 1992-10-13 Process for ismerizing 1,1,2-trifluoro-1,2-dichloroethane to 1,1,1-trifluoro-2,2-dichloroethane.

Country Status (16)

Country Link
US (1) US5600037A (de)
EP (1) EP0537759B1 (de)
JP (1) JP3231431B2 (de)
KR (1) KR100236863B1 (de)
AT (1) ATE151403T1 (de)
AU (1) AU652080B2 (de)
BR (1) BR9203978A (de)
CA (1) CA2080894C (de)
CZ (1) CZ282004B6 (de)
DE (1) DE69218870T2 (de)
ES (1) ES2103021T3 (de)
GR (1) GR3023176T3 (de)
IT (1) IT1251957B (de)
RU (1) RU2089534C1 (de)
UA (1) UA26380C2 (de)
ZA (1) ZA927873B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700766B1 (fr) * 1993-01-27 1995-03-24 Atochem Elf Sa Procédé de fluoration de perchloréthylène ou du pentachloréthane.
GB9407257D0 (en) * 1993-04-22 1994-06-08 Ici Plc Vaporisation of liquids
US5302766A (en) * 1993-06-03 1994-04-12 E. I. Du Pont De Nemours And Company Isomerization process
IT1318489B1 (it) * 2000-04-21 2003-08-25 Ausimont Spa Processo per la produzione di chf3 (hfc-23).
ITMI20010287A1 (it) * 2001-02-13 2002-08-13 Ausimont Spa Procedimento per ottenere cfc 113a da cfc 113
EP1583718A1 (de) * 2003-01-03 2005-10-12 Solvay Solexis S.p.A. Aluminiumfluorid
EP1502906A1 (de) * 2003-07-31 2005-02-02 Solvay Solexis S.p.A. Prozess zur Aktivierung von Katalysatoren auf Basis von AlF3 und Isomerisierungsprozess für Fluorchlorkohlenwasserstoffe
US9540295B2 (en) * 2011-09-30 2017-01-10 Honeywell International Inc. Process for producing 2-chloro-3,3,3-trifluoropropene and 2,3,3,3-tetrafluoropropene
JP5790438B2 (ja) 2011-11-21 2015-10-07 セントラル硝子株式会社 トランス−１−クロロ−３，３，３−トリフルオロプロペンの製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121710A (en) * 1977-03-30 1978-10-24 Daikin Ind Ltd Preparation of isomerized chlorofluorohydrocarbon containing hydrogne
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
US4766260A (en) * 1987-07-07 1988-08-23 E. I. Du Pont De Nemours And Company Gas-phase fluorination process
JPH0788326B2 (ja) * 1987-11-26 1995-09-27 旭硝子株式会社 １，１−ジクロロ−１，２，２，２−テトラフルオロエタンの製造方法
JPH01258630A (ja) * 1988-04-08 1989-10-16 Asahi Glass Co Ltd 水素含有クロロフルオロ炭化水素の異性化方法
US4902838A (en) * 1988-12-28 1990-02-20 E. I. Du Pont De Nemours And Company Isomerization of saturated fluorohydrocarbons
US4925993A (en) * 1989-06-14 1990-05-15 Dixie Chemical Company Process for preparing chlorofluorocarbons via an in situ generated activated aluminum trichloride catalyst and products resulting therefrom
JPH03284637A (ja) * 1990-03-31 1991-12-16 Du Pont Mitsui Fluorochem Co Ltd ハイドロクロロフルオロカーボンの異性化方法

Also Published As

Publication number Publication date
ATE151403T1 (de) 1997-04-15
ITMI912765A0 (it) 1991-10-18
DE69218870T2 (de) 1997-11-06
US5600037A (en) 1997-02-04
EP0537759B1 (de) 1997-04-09
EP0537759A3 (en) 1993-05-12
AU652080B2 (en) 1994-08-11
DE69218870D1 (de) 1997-05-15
IT1251957B (it) 1995-05-27
BR9203978A (pt) 1993-04-27
CA2080894C (en) 2005-07-26
CA2080894A1 (en) 1993-04-19
CZ311092A3 (en) 1993-06-16
UA26380C2 (uk) 1999-08-30
EP0537759A2 (de) 1993-04-21
JPH06128180A (ja) 1994-05-10
KR100236863B1 (ko) 2000-01-15
KR930007876A (ko) 1993-05-20
JP3231431B2 (ja) 2001-11-19
AU2703892A (en) 1993-04-22
RU2089534C1 (ru) 1997-09-10
ITMI912765A1 (it) 1993-04-18
CZ282004B6 (cs) 1997-04-16
GR3023176T3 (en) 1997-07-30
ES2103021T3 (es) 1997-08-16

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