ES2107037T3 - Produccion de tetrafluoroetanos. - Google Patents
Produccion de tetrafluoroetanos.Info
- Publication number
- ES2107037T3 ES2107037T3 ES93913313T ES93913313T ES2107037T3 ES 2107037 T3 ES2107037 T3 ES 2107037T3 ES 93913313 T ES93913313 T ES 93913313T ES 93913313 T ES93913313 T ES 93913313T ES 2107037 T3 ES2107037 T3 ES 2107037T3
- Authority
- ES
- Spain
- Prior art keywords
- tetrafluoroethane
- tetrafluoroethanes
- production
- phase
- trichloroethylene
- 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
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
- C07C17/093—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
- C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
-
- 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
-
- 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)
Abstract
UN PROCESO PARA LA PRODUCCION DE TETRAFLUOROETANOS QUE COMPRENDE PONER EN CONTACTO TETRACLOROETANO ORURO DE HIDROGENO SOBRE UN AGENTE CATALIZADOR DE FLUORACION EN LA FASE LIQUIDA O EN LA FASE VAPOR ENTRE 200 C Y 400 C. EL TETRAFLUOROETANO ER ISOMERIZADO A TETRAFLUOROETANO TANO EN UN PROCESO EN FASE VAPOR PARA PRODUCIR TETRAFLUOROETANO
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929212251A GB9212251D0 (en) | 1992-06-10 | 1992-06-10 | Production of hydrofluoroalkanes |
GB929212330A GB9212330D0 (en) | 1992-06-10 | 1992-06-10 | Production of hydrofluoroalkanes |
GB929212328A GB9212328D0 (en) | 1992-06-10 | 1992-06-10 | Production of hydrofluoroalkanes |
GB929217966A GB9217966D0 (en) | 1992-08-24 | 1992-08-24 | Production of tetrafluoroethanes |
GB929217965A GB9217965D0 (en) | 1992-08-24 | 1992-08-24 | Production of tetrafluoroethanes |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2107037T3 true ES2107037T3 (es) | 1997-11-16 |
Family
ID=27517127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93913313T Expired - Lifetime ES2107037T3 (es) | 1992-06-10 | 1993-06-08 | Produccion de tetrafluoroetanos. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0605683B1 (es) |
JP (1) | JP3323201B2 (es) |
AT (1) | ATE157640T1 (es) |
CA (1) | CA2115430A1 (es) |
DE (1) | DE69313610T2 (es) |
ES (1) | ES2107037T3 (es) |
WO (1) | WO1993025506A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9324814D0 (en) * | 1993-12-03 | 1994-01-19 | Ici Plc | Production of 1,1,1,2-tetrafluoroethane |
US6224781B1 (en) | 1997-08-25 | 2001-05-01 | E. I. Du Pont De Nemours And Company | Compositions comprising hydrofluorocarbons and their manufacture |
US6031141A (en) * | 1997-08-25 | 2000-02-29 | E. I. Du Pont De Nemours And Company | Fluoroolefin manufacturing process |
US6028026A (en) * | 1997-08-25 | 2000-02-22 | E. I. Du Pont De Nemours And Company | Cubic chromium trifluoride and its use for halogenated hydrocarbon processing |
US6107267A (en) * | 1997-08-25 | 2000-08-22 | E. I. Du Pont De Nemours And Company | Compositions comprising CF3 CF2 CHF2 and their manufacture |
US7214839B2 (en) * | 2003-05-23 | 2007-05-08 | Honeywell International Inc. | Method of making hydrofluorocarbons |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL274474A (es) * | 1973-09-24 | 1900-01-01 | ||
US4851595A (en) * | 1987-07-07 | 1989-07-25 | E. I. Du Pont De Nemours And Company | Liquid phase halogen exchange process for the manufacture of 1,1,1,2-tetrafluoroethane |
IN172054B (es) * | 1988-02-24 | 1993-03-27 | Du Pont | |
GB8824571D0 (en) * | 1988-10-20 | 1988-11-23 | Ici Plc | Chemical process |
IT1230779B (it) * | 1989-07-12 | 1991-10-29 | Ausimont Srl | Procedimento per preparare 1,1,1,2 tetrafluoroetano. |
GB9007029D0 (en) * | 1990-03-29 | 1990-05-30 | Ici Plc | Chemical process |
-
1993
- 1993-06-08 EP EP93913313A patent/EP0605683B1/en not_active Expired - Lifetime
- 1993-06-08 DE DE69313610T patent/DE69313610T2/de not_active Expired - Fee Related
- 1993-06-08 ES ES93913313T patent/ES2107037T3/es not_active Expired - Lifetime
- 1993-06-08 CA CA002115430A patent/CA2115430A1/en not_active Abandoned
- 1993-06-08 AT AT93913313T patent/ATE157640T1/de not_active IP Right Cessation
- 1993-06-08 JP JP50125594A patent/JP3323201B2/ja not_active Expired - Fee Related
- 1993-06-08 WO PCT/GB1993/001208 patent/WO1993025506A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE69313610T2 (de) | 1998-01-08 |
CA2115430A1 (en) | 1993-12-23 |
WO1993025506A1 (en) | 1993-12-23 |
ATE157640T1 (de) | 1997-09-15 |
JP3323201B2 (ja) | 2002-09-09 |
DE69313610D1 (de) | 1997-10-09 |
EP0605683B1 (en) | 1997-09-03 |
JPH06509819A (ja) | 1994-11-02 |
EP0605683A1 (en) | 1994-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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