ITMI921136A0 - Procedimento per preparare pentafluoroetano mediante dismutazione del tetrafluorocloroetano - Google Patents
Procedimento per preparare pentafluoroetano mediante dismutazione del tetrafluorocloroetanoInfo
- Publication number
- ITMI921136A0 ITMI921136A0 IT92MI1136A ITMI921136A ITMI921136A0 IT MI921136 A0 ITMI921136 A0 IT MI921136A0 IT 92MI1136 A IT92MI1136 A IT 92MI1136A IT MI921136 A ITMI921136 A IT MI921136A IT MI921136 A0 ITMI921136 A0 IT MI921136A0
- Authority
- IT
- Italy
- Prior art keywords
- tetrafluorochloroethane
- dismutation
- procedure
- preparing pentafluoroethane
- pentafluoroethane
- Prior art date
Links
- 238000007323 disproportionation reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical compound FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/37—Preparation of halogenated hydrocarbons by disproportionation of halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI921136A IT1255031B (it) | 1992-05-13 | 1992-05-13 | Procedimento per preparare pentafluoroetano mediante dismutazione del tetrafluorocloroetano |
DE69304987T DE69304987T2 (de) | 1992-05-13 | 1993-05-05 | Verfahren zur Herstellung von Pentafluorethan durch Disproportionierung von Tetrafluor-Chlorethan |
AT93107255T ATE143350T1 (de) | 1992-05-13 | 1993-05-05 | Verfahren zur herstellung von pentafluorethan durch disproportionierung von tetrafluor- chlorethan |
ES93107255T ES2094959T3 (es) | 1992-05-13 | 1993-05-05 | Procedimiento para la preparacion de pentafluoroetano por dismutacion de tetrafluorocloroetano. |
EP93107255A EP0569832B1 (en) | 1992-05-13 | 1993-05-05 | Process for preparing pentafluoroethane by dismutation of tetrafluorochloroethane |
DK93107255.7T DK0569832T3 (da) | 1992-05-13 | 1993-05-05 | Fremgangsmåde til fremstilling af pentafluorethan ved disproportionering af tetrafluorchlorethan |
US08/060,222 US5345014A (en) | 1992-05-13 | 1993-05-11 | Process for preparing pentafluoroethane by dismutation of tetrafluorochloroethane |
JP13540093A JP3342916B2 (ja) | 1992-05-13 | 1993-05-13 | テトラフルオロクロロエタンの不均化によるペンタフルオロエタンの製造方法 |
CA002096165A CA2096165C (en) | 1992-05-13 | 1993-05-13 | Process for preparing pentafluoroethane by dismutation of tetrafluorochloroethane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI921136A IT1255031B (it) | 1992-05-13 | 1992-05-13 | Procedimento per preparare pentafluoroetano mediante dismutazione del tetrafluorocloroetano |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI921136A0 true ITMI921136A0 (it) | 1992-05-13 |
ITMI921136A1 ITMI921136A1 (it) | 1993-11-13 |
IT1255031B IT1255031B (it) | 1995-10-13 |
Family
ID=11363271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI921136A IT1255031B (it) | 1992-05-13 | 1992-05-13 | Procedimento per preparare pentafluoroetano mediante dismutazione del tetrafluorocloroetano |
Country Status (9)
Country | Link |
---|---|
US (1) | US5345014A (it) |
EP (1) | EP0569832B1 (it) |
JP (1) | JP3342916B2 (it) |
AT (1) | ATE143350T1 (it) |
CA (1) | CA2096165C (it) |
DE (1) | DE69304987T2 (it) |
DK (1) | DK0569832T3 (it) |
ES (1) | ES2094959T3 (it) |
IT (1) | IT1255031B (it) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0672732B2 (ja) * | 1987-03-11 | 1994-09-14 | 株式会社東芝 | フアンク−ル式冷蔵庫 |
WO1992002476A1 (en) | 1990-07-31 | 1992-02-20 | E.I. Du Pont De Nemours And Company | Catalytic equilibration of selected halocarbons |
IT1276174B1 (it) * | 1995-11-28 | 1997-10-27 | Ausimont Spa | Processo per la preparazione di pentafluoroetano |
WO1998010862A1 (en) * | 1996-09-10 | 1998-03-19 | Imperial Chemical Industries Plc | Fluorination catalyst and process |
IT1292007B1 (it) * | 1997-05-27 | 1999-01-25 | Ausimont Spa | Processo per la preparazione di hcfc-123 |
IT1301758B1 (it) | 1998-06-19 | 2000-07-07 | Ausimont Spa | Processo di preparazione di 227 |
IT1312104B1 (it) * | 1999-05-13 | 2002-04-04 | Ausimont Spa | Processo per ottenere pentafluoroetano per dismutazione ditetrafluorocloretano |
IT1312105B1 (it) * | 1999-05-13 | 2002-04-04 | Ausimont Spa | Procedimento per ottenere pentafluoroetano per dismutazione daclorotetrafluoroetano |
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. |
IT1318489B1 (it) * | 2000-04-21 | 2003-08-25 | Ausimont Spa | Processo per la produzione di chf3 (hfc-23). |
ITMI20020873A1 (it) * | 2002-04-23 | 2003-10-23 | Ausimont Spa | Processo di separazione dell'1,1,1,2 tetrafluoro-2-cloroetano (hcfc 124) da 1,1,2,2 tetrafluoro-1-cloroetano (hcfc 124a) |
US20060116537A1 (en) * | 2003-01-03 | 2006-06-01 | Solvay Solexis S.P.A. | Aluminium fluoride |
GB0507139D0 (en) | 2005-04-08 | 2005-05-18 | Ineos Fluor Holdings Ltd | Catalyst |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2478932A (en) * | 1947-04-02 | 1949-08-16 | Allied Chem & Dye Corp | Manufacture of 1, 1, 1-trifluoroethane |
DE1568617C3 (de) * | 1966-11-12 | 1973-10-31 | Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt | Verfahren zur Herstellung von fluorierten aliphatischen Kohlenwasser Stoffverbindungen durch Disproportionierung |
US4158675A (en) * | 1977-09-23 | 1979-06-19 | Imperial Chemical Industries Limited | Manufacture of halogenated compounds |
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 |
WO1992002476A1 (en) * | 1990-07-31 | 1992-02-20 | E.I. Du Pont De Nemours And Company | Catalytic equilibration of selected halocarbons |
EP0760356A3 (en) * | 1991-05-06 | 1997-03-19 | E.I. Du Pont De Nemours And Company | Process for the manufacture of pentafluoroethane |
-
1992
- 1992-05-13 IT ITMI921136A patent/IT1255031B/it active IP Right Grant
-
1993
- 1993-05-05 DE DE69304987T patent/DE69304987T2/de not_active Expired - Fee Related
- 1993-05-05 DK DK93107255.7T patent/DK0569832T3/da active
- 1993-05-05 AT AT93107255T patent/ATE143350T1/de not_active IP Right Cessation
- 1993-05-05 ES ES93107255T patent/ES2094959T3/es not_active Expired - Lifetime
- 1993-05-05 EP EP93107255A patent/EP0569832B1/en not_active Expired - Lifetime
- 1993-05-11 US US08/060,222 patent/US5345014A/en not_active Expired - Lifetime
- 1993-05-13 JP JP13540093A patent/JP3342916B2/ja not_active Expired - Fee Related
- 1993-05-13 CA CA002096165A patent/CA2096165C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69304987D1 (de) | 1996-10-31 |
CA2096165C (en) | 2004-05-04 |
EP0569832B1 (en) | 1996-09-25 |
ES2094959T3 (es) | 1997-02-01 |
ITMI921136A1 (it) | 1993-11-13 |
ATE143350T1 (de) | 1996-10-15 |
IT1255031B (it) | 1995-10-13 |
DE69304987T2 (de) | 1997-02-20 |
US5345014A (en) | 1994-09-06 |
DK0569832T3 (da) | 1996-11-11 |
JP3342916B2 (ja) | 2002-11-11 |
CA2096165A1 (en) | 1993-11-14 |
JPH06293676A (ja) | 1994-10-21 |
EP0569832A1 (en) | 1993-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960527 |