ES2061176T3 - Proceso para la preparacion de 1,1,1,2-tetrafluoroetano. - Google Patents
Proceso para la preparacion de 1,1,1,2-tetrafluoroetano.Info
- Publication number
- ES2061176T3 ES2061176T3 ES91302699T ES91302699T ES2061176T3 ES 2061176 T3 ES2061176 T3 ES 2061176T3 ES 91302699 T ES91302699 T ES 91302699T ES 91302699 T ES91302699 T ES 91302699T ES 2061176 T3 ES2061176 T3 ES 2061176T3
- Authority
- ES
- Spain
- Prior art keywords
- reactor
- tetrafluoroethane
- trichloroethylene
- chloroethane
- hfa
- 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
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)
- Physical Or Chemical Processes And Apparatus (AREA)
- Saccharide Compounds (AREA)
Abstract
1-1-1-2-TETRAFLUOROETANO (HFA 134A) SE FABRICA A PARTIR DE TRICLOROETILENO MEDIANTE UN PROCESO EN DOS ETAPAS QUE INCLUYE LA REACCION DEL TRICLOROETILENO CON FLUORURO DE HIDROGENO BAJO PRESION SUPERATMOSFERICA EN UNA PRIMERA ZONA DE REACCION PARA FORMAR 1,1,1-TRIFLUORO-2-CLOROETANO (133A) Y REACCIONAR EL 1,1,1,-TRIFLUORO-2-CLOROETANO CON FLUORURO DE HIDROGENO EN UNA SEGUNDA ZONA DE REACCION PARA FORMAR 1,1,1,2 -TETRAFLUOROETANO; LA CORRIENTE DE PRODUCTO ENTERO A PARTIR DE LA ZONA DE REACCION 133A JUNTO CON HF ADICIONAL DEL REQUERIDO SE ALIMENTA A TRAVES DE LA ZONA DE REACCION 134A. LAS DOS ZONAS DE REACCION PUEDEN ESTAR CONTENIDAS EN UN UNICO RECIPIENTE DE REACCION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909007029A GB9007029D0 (en) | 1990-03-29 | 1990-03-29 | Chemical process |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2061176T3 true ES2061176T3 (es) | 1994-12-01 |
Family
ID=10673470
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91302699T Expired - Lifetime ES2061176T3 (es) | 1990-03-29 | 1991-03-27 | Proceso para la preparacion de 1,1,1,2-tetrafluoroetano. |
ES91302703T Expired - Lifetime ES2080890T3 (es) | 1990-03-29 | 1991-03-27 | Proceso para la preparacion de 1,1,1,2-tetrafluoretano. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91302703T Expired - Lifetime ES2080890T3 (es) | 1990-03-29 | 1991-03-27 | Proceso para la preparacion de 1,1,1,2-tetrafluoretano. |
Country Status (25)
Country | Link |
---|---|
EP (2) | EP0449614B1 (es) |
JP (2) | JP2843694B2 (es) |
KR (1) | KR0156256B1 (es) |
CN (2) | CN1027535C (es) |
AT (2) | ATE131805T1 (es) |
AU (2) | AU645068B2 (es) |
BR (2) | BR9101284A (es) |
CA (2) | CA2039269C (es) |
CS (1) | CS85391A2 (es) |
DE (2) | DE69104253T2 (es) |
DK (2) | DK0449614T3 (es) |
ES (2) | ES2061176T3 (es) |
FI (1) | FI911542A (es) |
GB (3) | GB9007029D0 (es) |
GR (1) | GR3018500T3 (es) |
HU (1) | HUT56805A (es) |
IE (2) | IE71156B1 (es) |
IN (2) | IN183771B (es) |
MY (1) | MY106149A (es) |
NO (1) | NO173985C (es) |
NZ (1) | NZ237626A (es) |
PL (1) | PL289696A1 (es) |
RU (2) | RU2015957C1 (es) |
YU (1) | YU57191A (es) |
ZA (2) | ZA912332B (es) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5185482A (en) * | 1989-02-03 | 1993-02-09 | E. I. Du Pont De Nemours And Company | Manufacture of 1,1,1,2-tetrafluoroethane |
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 |
US5444171A (en) * | 1992-10-14 | 1995-08-22 | Showa Denko Kabushiki Kaisha | Method for purification of 1,1,1,2-tetrafluoroethane |
GB9105421D0 (en) * | 1991-03-14 | 1991-05-01 | Ici Plc | Purification of 1,1,1,2-tetrafluoroethane |
JP2661441B2 (ja) * | 1991-11-27 | 1997-10-08 | ダイキン工業株式会社 | 1,1,1−トリフルオロ−2−クロロエタンおよび/または1,1,1,2−テトラフルオロエタンの製法 |
GB9224594D0 (en) * | 1991-12-10 | 1993-01-13 | Ici Plc | Water separation process |
FR2686875B1 (fr) * | 1992-01-30 | 1994-04-08 | Atochem Elf Sa | Procede de fabrication du 1,1,1,2-tetrafluoroethane. |
US5744660A (en) * | 1992-06-10 | 1998-04-28 | Imperial Chemical Industries Plc | Products of tetrafluorothanes |
GB9311742D0 (en) * | 1992-06-10 | 1993-07-21 | Ici Plc | Production of hydrofluoroalkanes |
WO1993025506A1 (en) * | 1992-06-10 | 1993-12-23 | Imperial Chemical Industries Plc | Production of tetrafluoroethanes |
FR2694556B1 (fr) | 1992-08-05 | 1994-09-23 | Atochem Elf Sa | Procédé de purification du 1,1,1,2-tétrafluoroéthane. |
TW227550B (es) * | 1992-08-05 | 1994-08-01 | Showa Denko Kk | |
TW228512B (es) * | 1992-08-10 | 1994-08-21 | Showa Denko Kk | |
IT1255781B (it) | 1992-08-14 | 1995-11-15 | Ausimont Spa | Procedimento per preparare 1,1,1-trifluoro-2-cloroetano |
GB9407257D0 (en) * | 1993-04-22 | 1994-06-08 | Ici Plc | Vaporisation of liquids |
KR0125120B1 (ko) * | 1994-07-04 | 1997-12-01 | 김은영 | 불화탄화수소 화합물들의 병산 제조방법 |
ES2129718T3 (es) * | 1994-11-29 | 1999-06-16 | Atochem North America Elf | Hidrofluoracion adiabatica de hidroclorofluorocarbonos. |
US5639924A (en) * | 1994-11-29 | 1997-06-17 | Elf Atochem North America, Inc. | Process for the production of 1,1,1-trifluoroethane |
JPH08231444A (ja) * | 1995-02-28 | 1996-09-10 | Daikin Ind Ltd | 1,1,1,3,3−ペンタフルオロプロパンの製造方法 |
FR2736050B1 (fr) | 1995-06-29 | 1997-08-01 | Atochem Elf Sa | Procede de fabrication du difluoromethane |
US5654494A (en) * | 1995-08-18 | 1997-08-05 | Alliedsignal Inc. | Process for the manufacture of 1,1,1,2-tetrafluoroethane |
KR0152580B1 (ko) * | 1995-08-23 | 1998-10-15 | 김은영 | 1,1,1,2-테트라플루오로에탄, 펜타플루오로에탄 및 1,1,1-트리플루오로에탄의 병산 방법 |
US5841007A (en) * | 1996-04-12 | 1998-11-24 | Korea Institute Of Science And Technology | Process for manufacturing 1,1,1,2-tetrafluoroethane |
GB0021618D0 (en) | 2000-09-02 | 2000-10-18 | Ici Plc | Production of hydrofluoroalkanes |
FR2901788B1 (fr) * | 2006-05-30 | 2008-07-18 | Arkema France | Procede de fabrication du pentafluoroethane |
CN101117305B (zh) * | 2007-04-11 | 2010-07-28 | 西安近代化学研究所 | 1,1,1,2-四氟乙烷的制备方法 |
ES2690254T3 (es) * | 2009-03-24 | 2018-11-20 | Arkema Inc. | Separación de R-1233 de fluoruro de hidrógeno |
US8944373B2 (en) | 2010-09-27 | 2015-02-03 | Insitu, Inc. | Line capture devices for unmanned aircraft, and associated systems and methods |
WO2013088195A1 (en) | 2011-12-14 | 2013-06-20 | Arkema France | Process for the preparation of 2,3,3,3 tetrafluoropropene |
US9422211B2 (en) | 2012-08-08 | 2016-08-23 | Daikin Industries, Ltd. | Process for producing 2,3,3,3-tetrafluoropropene |
FR3023286B1 (fr) * | 2014-07-02 | 2018-02-16 | Arkema France | Procede de fabrication de tetrafluoropropene |
FR3078700B1 (fr) | 2018-03-07 | 2020-07-10 | Arkema France | Procede de production du 2,3,3,3-tetrafluoropropene |
FR3078699B1 (fr) | 2018-03-07 | 2020-02-21 | Arkema France | Procede de production du 2,3,3,3-tetrafluoropropene |
FR3078698B1 (fr) | 2018-03-07 | 2020-02-21 | Arkema France | Procede de production du 2-chloro-3,3,3-trifluoropropene |
CN108623431A (zh) * | 2018-06-28 | 2018-10-09 | 江苏三美化工有限公司 | 一种通过净化反应提纯1,1,1,2-四氟乙烷的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4792643A (en) * | 1987-06-16 | 1988-12-20 | Kaiser Aluminum & Chemical Corporation | Catalyst and process for 1,1,1,2-tetrafluoroethane by vapor phase reaction |
IN172054B (es) * | 1988-02-24 | 1993-03-27 | Du Pont | |
EP0366797A4 (en) * | 1988-04-28 | 1990-12-27 | Showa Denko Kabushiki Kaisha | Process for producing organofluorine compound |
ATE84775T1 (de) * | 1988-10-25 | 1993-02-15 | Du Pont | Verfahren zur herstellung von 1,1,1,2tetrafluorethan. |
KR920701093A (ko) * | 1989-02-03 | 1992-08-11 | 미리엄 디이 메코너헤이 | 1,1,1,2-테트라플루오로에탄의 제조 |
IT1230779B (it) * | 1989-07-12 | 1991-10-29 | Ausimont Srl | Procedimento per preparare 1,1,1,2 tetrafluoroetano. |
AU645063B2 (en) * | 1990-03-13 | 1994-01-06 | Daikin Industries, Ltd. | Process for preparing 1,1,1,2-tetrafluoroethane |
GB9007029D0 (en) * | 1990-03-29 | 1990-05-30 | Ici Plc | Chemical process |
FR2661906B1 (fr) * | 1990-05-11 | 1993-10-01 | Atochem | Procede de fabrication du 1,1,1,2-tetrafluoro-chloroethane et du pentafluoroethane. |
-
1990
- 1990-03-29 GB GB909007029A patent/GB9007029D0/en active Pending
-
1991
- 1991-03-25 GB GB919106331A patent/GB9106331D0/en active Pending
- 1991-03-27 DE DE69104253T patent/DE69104253T2/de not_active Expired - Fee Related
- 1991-03-27 EP EP91302699A patent/EP0449614B1/en not_active Revoked
- 1991-03-27 IN IN261DE1991 patent/IN183771B/en unknown
- 1991-03-27 AT AT91302703T patent/ATE131805T1/de not_active IP Right Cessation
- 1991-03-27 ES ES91302699T patent/ES2061176T3/es not_active Expired - Lifetime
- 1991-03-27 ZA ZA912332A patent/ZA912332B/xx unknown
- 1991-03-27 IE IE102591A patent/IE71156B1/en not_active IP Right Cessation
- 1991-03-27 DK DK91302699.3T patent/DK0449614T3/da active
- 1991-03-27 DE DE69115537T patent/DE69115537T2/de not_active Expired - Lifetime
- 1991-03-27 EP EP91302703A patent/EP0449617B1/en not_active Expired - Lifetime
- 1991-03-27 IE IE103291A patent/IE65626B1/en not_active IP Right Cessation
- 1991-03-27 CA CA002039269A patent/CA2039269C/en not_active Expired - Lifetime
- 1991-03-27 AT AT91302699T patent/ATE112251T1/de not_active IP Right Cessation
- 1991-03-27 CA CA002039196A patent/CA2039196C/en not_active Expired - Fee Related
- 1991-03-27 ES ES91302703T patent/ES2080890T3/es not_active Expired - Lifetime
- 1991-03-27 DK DK91302703.3T patent/DK0449617T3/da active
- 1991-03-28 CS CS91853A patent/CS85391A2/cs unknown
- 1991-03-28 MY MYPI91000509A patent/MY106149A/en unknown
- 1991-03-28 CN CN91102797A patent/CN1027535C/zh not_active Expired - Lifetime
- 1991-03-28 NZ NZ237626A patent/NZ237626A/en unknown
- 1991-03-28 AU AU73915/91A patent/AU645068B2/en not_active Ceased
- 1991-03-28 FI FI911542A patent/FI911542A/fi not_active Application Discontinuation
- 1991-03-29 PL PL28969691A patent/PL289696A1/xx unknown
- 1991-03-29 YU YU57191A patent/YU57191A/sh unknown
- 1991-03-29 JP JP3216767A patent/JP2843694B2/ja not_active Expired - Lifetime
- 1991-03-29 RU SU914895126A patent/RU2015957C1/ru not_active IP Right Cessation
- 1991-03-29 JP JP3216766A patent/JP2843693B2/ja not_active Expired - Lifetime
- 1991-03-29 RU SU914895156A patent/RU2007381C1/ru not_active IP Right Cessation
- 1991-03-29 KR KR1019910004980A patent/KR0156256B1/ko not_active IP Right Cessation
- 1991-03-29 CN CN91105555A patent/CN1032645C/zh not_active Expired - Lifetime
- 1991-03-29 HU HU911047A patent/HUT56805A/hu unknown
- 1991-04-01 IN IN265DE1991 patent/IN180914B/en unknown
- 1991-04-01 BR BR919101284A patent/BR9101284A/pt not_active IP Right Cessation
- 1991-04-02 NO NO911294A patent/NO173985C/no unknown
- 1991-04-05 GB GB919107234A patent/GB9107234D0/en active Pending
- 1991-04-11 BR BR919101470A patent/BR9101470A/pt not_active IP Right Cessation
- 1991-09-04 AU AU83643/91A patent/AU649265B2/en not_active Ceased
- 1991-09-18 ZA ZA917441A patent/ZA917441B/xx unknown
-
1995
- 1995-12-21 GR GR950403482T patent/GR3018500T3/el unknown
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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