ES2164756T3 - Produccion de pentafluoretano. - Google Patents
Produccion de pentafluoretano.Info
- Publication number
- ES2164756T3 ES2164756T3 ES95903403T ES95903403T ES2164756T3 ES 2164756 T3 ES2164756 T3 ES 2164756T3 ES 95903403 T ES95903403 T ES 95903403T ES 95903403 T ES95903403 T ES 95903403T ES 2164756 T3 ES2164756 T3 ES 2164756T3
- Authority
- ES
- Spain
- Prior art keywords
- compound
- formula
- production
- c2hclxfy
- pentafluoretan
- 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
- 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
-
- 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
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
-
- 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
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
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
SE PRESENTA UN PROCESO PARA LA PRODUCCION DE PENTAFLUORETANO QUE COMPRENDE LOS PASOS DE I) PRODUCIR UNA COMPOSICION QUE COMPRENDE UN COMPUESTO DE LA FORMULA C{SUB, 2}HCL{SUB, X}F{SUB, Y} EN EL CUAL X = 1, 2 O 3 E Y = 2, 3 O 4 TENIENDO EN CUENTA QUE X + Y SEA 5, CONTAMINADO CON UN COMPUESTO DE LA FORMULA C{SUB,2}CL{SUB, X+1}F{SUB, Y}, II) LA SEPARACION DEL COMPUESTO DE LA FORMULA C{SUB, 2}HCL{SUB, X}F{SUB, Y} DEL COMPUESTO DE LA FORMULA C{SUB, 2}CL{SUB, X+1}F{SUB, Y} Y III) PONER EN CONTACTO EL COMPUESTO DE LA FORMULA C{SUB, 2}HCL{SUB, X}F{SUB, Y} CON HIDROGENO EN LA PRESENCIA DE UN CATALIZADOR DE FLUORACION MEDIANTE LO CUAL SE PRODUCE PENTAFLUORETANO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939325756A GB9325756D0 (en) | 1993-12-16 | 1993-12-16 | Production of pentafluoroethane |
PCT/GB1994/002677 WO1995016654A1 (en) | 1993-12-16 | 1994-12-07 | Production of pentafluoroethane |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2164756T3 true ES2164756T3 (es) | 2002-03-01 |
Family
ID=10746715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95903403T Expired - Lifetime ES2164756T3 (es) | 1993-12-16 | 1994-12-07 | Produccion de pentafluoretano. |
Country Status (10)
Country | Link |
---|---|
US (2) | US5898088A (es) |
EP (1) | EP0734366B1 (es) |
KR (1) | KR960706462A (es) |
AT (1) | ATE207859T1 (es) |
CA (1) | CA2179162C (es) |
DE (1) | DE69428912T2 (es) |
ES (1) | ES2164756T3 (es) |
GB (1) | GB9325756D0 (es) |
WO (1) | WO1995016654A1 (es) |
ZA (1) | ZA949873B (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9417116D0 (en) * | 1994-08-24 | 1994-10-12 | Ici Plc | Process for the manufacture of pentafluoroethane |
FR2759078B1 (fr) * | 1997-02-04 | 1999-03-05 | Atochem Elf Sa | Purification du chlorotetrafluoroethane par distillation extractive |
US6172270B1 (en) † | 1997-04-23 | 2001-01-09 | Asahi Glass Company, Ltd. | Process for producing halogenated hydrocarbons |
JP3496708B2 (ja) * | 1997-10-09 | 2004-02-16 | ダイキン工業株式会社 | 1,1,1,2,2−ペンタフルオロエタンの製造方法 |
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 |
FR2805534B1 (fr) * | 2000-02-29 | 2002-05-17 | Atofina | Procede de preparation du 1,1,1-trifluoro-2,2-dichloroethane |
WO2002002492A2 (en) * | 2000-06-30 | 2002-01-10 | Honeywell International Inc. | Process for the preparation of pentafluoroethane |
FR2828193B1 (fr) * | 2001-08-03 | 2004-04-02 | Atofina | Nouveau procede de preparation du 1,1,1,-trifluoro-2,2-dichloroethane |
US20070032688A1 (en) * | 2002-08-02 | 2007-02-08 | Beatrice Boussand | Process for preparing 1,1,1-trifluoro-2, 2-dichloroethane |
JP3999160B2 (ja) * | 2003-05-14 | 2007-10-31 | 株式会社日本触媒 | 易重合性物質の製造方法 |
WO2005092823A2 (en) * | 2004-03-29 | 2005-10-06 | Showa Denko K.K. | Process for production of 1,1,1,2-tetrafluoroethane and/or pentafluoroethane and applications of the same |
GB0525699D0 (en) | 2005-12-17 | 2006-01-25 | Ineos Fluor Holdings Ltd | Process |
GB0525701D0 (en) | 2005-12-17 | 2006-01-25 | Ineos Fluor Holdings Ltd | Process |
GB0525702D0 (en) | 2005-12-17 | 2006-01-25 | Ineos Fluor Holdings Ltd | Process |
GB0525700D0 (en) | 2005-12-17 | 2006-01-25 | Ineos Fluor Holdings Ltd | Process |
FR2902788B1 (fr) * | 2006-06-21 | 2008-09-05 | Arkema France | Procede de fabrication du pentafluoroethane |
US7616126B2 (en) * | 2006-07-18 | 2009-11-10 | Gentex Corporation | Optical particle detectors |
US7649121B2 (en) * | 2007-04-18 | 2010-01-19 | International Isotopes Inc. | Processes for producing halogenated hydrocarbon compounds using inorganic fluoride |
US7642387B2 (en) * | 2007-04-18 | 2010-01-05 | International Isotopes, Inc. | Processes for producing halocarbon compounds using inorganic fluoride |
US7745673B2 (en) * | 2007-09-04 | 2010-06-29 | International Isotopes Inc. | Processes for producing hydrohalocarbon and halocarbon compounds using silicon tetrafluoride |
WO2009078234A1 (ja) | 2007-12-14 | 2009-06-25 | Daikin Industries, Ltd. | ペンタフルオロエタンの製造方法 |
HUE034794T2 (en) | 2011-12-14 | 2018-02-28 | Arkema France | Process for the preparation of 2,3,3,3-tetrafluoropropene |
EP2882704B1 (en) | 2012-08-08 | 2018-02-28 | Daikin Industries, Ltd. | Process for producing 2,3,3,3-tetrafluoropropene |
CN109939702B (zh) * | 2019-03-27 | 2021-11-19 | 裴卿 | 一种催化剂及利用cdm应用技术制备五氟乙烷的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB901297A (en) * | 1960-04-12 | 1962-07-18 | Union Carbide Corp | Process for the production of pentafluoroethane |
FR2661906B1 (fr) * | 1990-05-11 | 1993-10-01 | Atochem | Procede de fabrication du 1,1,1,2-tetrafluoro-chloroethane et du pentafluoroethane. |
US5155082A (en) * | 1991-04-12 | 1992-10-13 | Allied-Signal Inc. | Catalyst for the manufacture of chlorofluorocarbons, hydrochlorofluorocarbons and hydrofluorocarbons |
ES2128354T3 (es) * | 1991-05-06 | 1999-05-16 | Du Pont | Procedimiento para la preparacion de pentafluoroetano. |
DE69407870T2 (de) * | 1993-06-18 | 1998-08-27 | Showa Denko Kk | Fluorierungskatalysator und Fluorierungsverfahren |
US5494877A (en) * | 1994-06-20 | 1996-02-27 | Showa Denko K. K. | Chromium-based fluorination catalyst containing gallium and production method thereof |
-
1993
- 1993-12-16 GB GB939325756A patent/GB9325756D0/en active Pending
-
1994
- 1994-12-07 AT AT95903403T patent/ATE207859T1/de not_active IP Right Cessation
- 1994-12-07 ES ES95903403T patent/ES2164756T3/es not_active Expired - Lifetime
- 1994-12-07 CA CA002179162A patent/CA2179162C/en not_active Expired - Fee Related
- 1994-12-07 EP EP95903403A patent/EP0734366B1/en not_active Revoked
- 1994-12-07 KR KR1019960703175A patent/KR960706462A/ko not_active Application Discontinuation
- 1994-12-07 WO PCT/GB1994/002677 patent/WO1995016654A1/en active IP Right Grant
- 1994-12-07 US US08/663,068 patent/US5898088A/en not_active Expired - Lifetime
- 1994-12-07 DE DE69428912T patent/DE69428912T2/de not_active Revoked
- 1994-12-12 ZA ZA949873A patent/ZA949873B/xx unknown
-
1999
- 1999-02-04 US US09/244,716 patent/US6127586A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69428912T2 (de) | 2002-04-04 |
CA2179162C (en) | 2007-03-13 |
US5898088A (en) | 1999-04-27 |
EP0734366A1 (en) | 1996-10-02 |
ZA949873B (en) | 1996-06-12 |
EP0734366B1 (en) | 2001-10-31 |
KR960706462A (ko) | 1996-12-09 |
DE69428912D1 (de) | 2001-12-06 |
GB9325756D0 (en) | 1994-02-16 |
WO1995016654A1 (en) | 1995-06-22 |
US6127586A (en) | 2000-10-03 |
ATE207859T1 (de) | 2001-11-15 |
CA2179162A1 (en) | 1995-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA2A | Application withdrawn |
Effective date: 19980917 |
|
FG2A | Definitive protection |
Ref document number: 734366 Country of ref document: ES |