ES2057526T3 - Catalizadores de fluoruro de aluminio y su uso en un procedimiento de clorofluoracion para la preparacion de 1,1-dicloro-1,2,2,2-tetrafluoroetano. - Google Patents

Catalizadores de fluoruro de aluminio y su uso en un procedimiento de clorofluoracion para la preparacion de 1,1-dicloro-1,2,2,2-tetrafluoroetano.

Info

Publication number
ES2057526T3
ES2057526T3 ES90901441T ES90901441T ES2057526T3 ES 2057526 T3 ES2057526 T3 ES 2057526T3 ES 90901441 T ES90901441 T ES 90901441T ES 90901441 T ES90901441 T ES 90901441T ES 2057526 T3 ES2057526 T3 ES 2057526T3
Authority
ES
Spain
Prior art keywords
tetrafluoroethane
chlorofluoration
dichloro
aluminum fluoride
procedure
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
Application number
ES90901441T
Other languages
English (en)
Inventor
Leo Ernest Manzer
Frederick Nye Tebbe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2057526T3 publication Critical patent/ES2057526T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

SE PRESENTA UN COMPUESTO CATALIZADOR QUE CONSTA ESENCIALMENTE DE FLUORURO DE ALUMINIO PREPARADO MEDIANTE LA REACCION DE HIDROXIDO DE ALUMINIO Y HF. TAMBIEN SE HA DESCUBIERTO UN PROCESO PARA PREPARAR 1, 1-DICLORO-1, 2, 2, 2 -TETRAFLUOROETANO MEDIANTE CLOROFLUORACION QUE COMPRENDE EL PASO DE PONER EN CONTACTO UNA MEZCLA GASEOSA QUE COMPRENDE AL MENOS UN TETRAHALOETILENO QUE TENGA LA FORMULA C SUB 2 CL SUB 4-X F SUB X, EN LA QUE X ES UN ENTERO ENTRE 0 Y 3 Y CL SUB 2 Y HF JUNTO CON DICHO COMPUESTO CATALIZADOR A UNA TEMPERATURA ELEVADA; Y UN PROCESO PARA PRODUCIR 2-CLORO-1, 1, 1, 2 -TETRAFLUOROETANO Y/O 1, 1, 1, 2-TETRAFLUOROTETANO MEDIANTE LA HIDRODECLORACION DE 1, 1-DICLORO-1, 2, 2, 2-TETRAFLUOROETANO PREPARADO MEDIANTE DICHA CLOROFLUORACION.
ES90901441T 1988-12-28 1989-12-21 Catalizadores de fluoruro de aluminio y su uso en un procedimiento de clorofluoracion para la preparacion de 1,1-dicloro-1,2,2,2-tetrafluoroetano. Expired - Lifetime ES2057526T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/291,100 US4902838A (en) 1988-12-28 1988-12-28 Isomerization of saturated fluorohydrocarbons

Publications (1)

Publication Number Publication Date
ES2057526T3 true ES2057526T3 (es) 1994-10-16

Family

ID=23118840

Family Applications (3)

Application Number Title Priority Date Filing Date
ES90901439T Expired - Lifetime ES2058888T3 (es) 1988-12-28 1989-12-21 Procedimientos que utilizan composiciones de catalizador de fluoruro de aluminio para preparar haloetanos que contienen fluor.
ES90901441T Expired - Lifetime ES2057526T3 (es) 1988-12-28 1989-12-21 Catalizadores de fluoruro de aluminio y su uso en un procedimiento de clorofluoracion para la preparacion de 1,1-dicloro-1,2,2,2-tetrafluoroetano.
ES89313599T Expired - Lifetime ES2055114T3 (es) 1988-12-28 1989-12-27 Isomerizacion de hidrocarburos fluorados saturados.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES90901439T Expired - Lifetime ES2058888T3 (es) 1988-12-28 1989-12-21 Procedimientos que utilizan composiciones de catalizador de fluoruro de aluminio para preparar haloetanos que contienen fluor.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES89313599T Expired - Lifetime ES2055114T3 (es) 1988-12-28 1989-12-27 Isomerizacion de hidrocarburos fluorados saturados.

Country Status (15)

Country Link
US (1) US4902838A (es)
EP (3) EP0451199B1 (es)
JP (3) JPH04502464A (es)
CN (1) CN1020589C (es)
AR (1) AR248265A1 (es)
AT (3) ATE108759T1 (es)
AU (3) AU634514B2 (es)
BR (3) BR8907858A (es)
CA (1) CA2006212A1 (es)
DE (3) DE68918463T2 (es)
ES (3) ES2058888T3 (es)
MX (1) MX166485B (es)
RU (1) RU1811523C (es)
WO (2) WO1990007482A1 (es)
ZA (1) ZA899915B (es)

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US4902838A (en) * 1988-12-28 1990-02-20 E. I. Du Pont De Nemours And Company Isomerization of saturated fluorohydrocarbons
CA2012792A1 (en) * 1989-06-14 1990-12-14 Robert C. Zawalski Process for preparing chlorofluorocarbons via an in situ generated activated aluminum trihalide catalyst and products resulting therefrom
US5157171A (en) * 1989-10-16 1992-10-20 E. I. Du Pont De Nemours And Company Process for chlorofluoropropanes
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
US5030372A (en) * 1990-07-31 1991-07-09 E. I. Du Pont De Nemours And Company Catalytic equilibration to improve the relative yield of selected halocarbons
US5250213A (en) * 1991-05-06 1993-10-05 E. I. Du Pont De Nemours And Company 1,1,1,2,2,3,3,4,4,5,6-undecafluorohexane and use thereof in compositions and processes for cleaning
US5243108A (en) * 1991-06-03 1993-09-07 E. I. Du Pont De Nemours And Company Aluminum fluoride catalyst compositions and use thereof in a chlorofluorination process for preparing 1,1-dichloro-1,2,2,2-tetrafluoroethane
US5243106A (en) * 1991-06-03 1993-09-07 E. I. Du Pont De Nemours And Company Processes using aluminum fluoride catalyst compositions for preparing 1,1-dichloro-1,2,2,2-tetrafluoroethane
US5268122A (en) 1991-08-28 1993-12-07 E. I. Du Pont De Nemours And Company Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkenes, processes for their production, and use of gem-dihydropolyfluoroalkanes in cleaning compositions
IT1251957B (it) * 1991-10-18 1995-05-27 Ausimont Spa Procedimento per isomerizzare 1,1,2-trifluoro-1,2-dicloroetano a 1,1,1- trifluoro-2,2,-dicloroetano
US5345017A (en) * 1992-12-08 1994-09-06 E. I. Du Pont De Nemours And Company Process for reducing the fluorine content of halocarbons
US5523498A (en) 1992-12-08 1996-06-04 E. I. Du Pont De Nemours And Company Process for reducing the fluorine content of hydrofluorocarbons and hydrohalofluorocarbons
US5866730A (en) * 1993-04-02 1999-02-02 E. I. Du Pont De Nemours And Company Process for enriching 1,2-dichloro-1,1,2,2-tetrafluoroethane from a mixture of dichlorotetrafluoroethane isomers
US5274189A (en) * 1993-05-24 1993-12-28 E. I. Du Pont De Nemours And Company Process for the manufacture of linear hydrofluorocarbons containing end group hydrogen substituents
US5396000A (en) * 1993-05-24 1995-03-07 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1,2,3,-pentafluoropropane
US5274190A (en) * 1993-05-24 1993-12-28 E. I. Du Pont De Nemours And Company Process for the manufacture of linear hydrofluorocarbons containing end group hydrogen substituents
GB9324814D0 (en) * 1993-12-03 1994-01-19 Ici Plc Production of 1,1,1,2-tetrafluoroethane
US5563304A (en) 1994-05-26 1996-10-08 E. I. Du Pont De Nemours And Company Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF
US5559069A (en) * 1994-05-26 1996-09-24 E. I. Du Pont De Nemours And Company Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use
US5847242A (en) * 1995-05-19 1998-12-08 E. I. Du Pont De Nemours And Company Catalysts for halogenated hydrocarbon processing, their precursors and their preparation and use
US5919994A (en) * 1995-11-29 1999-07-06 E. I. Du Pont De Nemours And Company Catalytic halogenated hydrocarbon processing and ruthenium catalysts for use therein
FR2758556B1 (fr) * 1997-01-17 1999-02-19 Atochem Elf Sa Isomerisation d'hydrofluorocarbures
FR2759093B1 (fr) 1997-02-05 1999-03-05 Ceca Sa Polymethylenepolyamine dipropionamides comme inhibiteurs non ecotoxiques de la corrosion carbonique du fer
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US6333294B1 (en) 1998-05-22 2001-12-25 Conoco Inc. Fischer-tropsch processes and catalysts with promoters
US6472574B2 (en) 1999-12-10 2002-10-29 E. I. Du Pont Nemours And Company Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF
US6333440B1 (en) 2000-04-07 2001-12-25 E. I. Du Pont De Nemours And Company Process for perfluorocyclobutane purification
US7897823B2 (en) * 2004-10-29 2011-03-01 E. I. Du Pont De Nemours And Company Process for production of azeotrope compositions comprising hydrofluoroolefin and hydrogen fluoride and uses of said azeotrope compositions in separation processes
US7476771B2 (en) * 2005-11-01 2009-01-13 E.I. Du Pont De Nemours + Company Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
US7687670B2 (en) * 2006-03-31 2010-03-30 E.I. Du Pont De Nemours And Company Coproduction of hydrofluoroolefins
WO2008002500A1 (en) 2006-06-27 2008-01-03 E. I. Du Pont De Nemours And Company Tetrafluoropropene production processes
CN101578252B (zh) * 2006-09-05 2013-11-27 纳幕尔杜邦公司 1,2,3,3,3-五氟丙烯生产方法
TW200920721A (en) * 2007-07-13 2009-05-16 Solvay Fluor Gmbh Preparation of halogen and hydrogen containing alkenes over metal fluoride catalysts
FR2929272B1 (fr) * 2008-03-28 2010-04-09 Arkema France Procede pour la preparation du 2,3,3,3-tetrafluoro-1-propene
KR102884920B1 (ko) 2008-05-07 2025-11-12 더 케무어스 컴퍼니 에프씨, 엘엘씨 1,1,1,2,3-펜타플루오로프로판 또는 2,3,3,3-테트라플루오로프로펜을 포함하는 조성물
WO2011077193A1 (en) 2009-12-23 2011-06-30 Arkema France Catalytic gas phase fluorination of 243db to 1234yf
HUE025486T2 (en) 2009-12-23 2016-02-29 Arkema France 1230xa catalytic gas phase fluorination to produce 1234yf
CN102686542A (zh) * 2009-12-23 2012-09-19 阿克马法国公司 1233xf到1234yf的催化气相氟化
WO2011077191A1 (en) 2009-12-23 2011-06-30 Arkema France Catalytic gas phase fluorination of 1230xa to 1234yf
EP2630108B1 (en) 2010-10-22 2018-04-18 Arkema France Process for the preparation of 2,3,3,3 tetrafluoropropene
ES2770405T3 (es) 2010-10-22 2020-07-01 Arkema France Proceso para la fabricación de 2-cloro-3,3,3-trifluropropeno por fluoración en fase gaseosa de pentacloropropano
US9278895B2 (en) 2011-01-21 2016-03-08 Arkema France Process for the manufacture of 2,3,3,3-tetrafluoropropene by gas phase fluorination of pentachloropropane
US9302961B2 (en) 2011-01-21 2016-04-05 Arkema France Catalytic gas phase fluorination
EP3466912B1 (en) 2011-01-21 2022-04-13 Arkema France Catalytic gas phase fluorination
US9334208B2 (en) 2011-12-14 2016-05-10 Arkema France Process for the preparation of 2,3,3,3 tetrafluoropropene
FR2986525B1 (fr) 2012-02-03 2014-02-14 Arkema France Procede de production de 2,3,3,3-tetrafluoropropene
US8822739B2 (en) 2012-03-22 2014-09-02 E I Du Pont De Nemours And Company Catalytic isomerization of 2,3,3,3-tetrafluoropropene
CN102994052B (zh) * 2012-11-30 2015-09-09 徐超 一种空调用制冷剂
FR3012137B1 (fr) 2013-10-17 2016-09-16 Arkema France Procede de production de composes fluores
FR3013606B1 (fr) 2013-11-28 2015-11-13 Arkema France Procede de purification d'acide chlorhydrique
FR3023286B1 (fr) 2014-07-02 2018-02-16 Arkema France Procede de fabrication de tetrafluoropropene
FR3027303B1 (fr) 2014-10-16 2016-10-07 Arkema France Compositions a base de 1,1,1,2,3-pentachloropropane
FR3027304B1 (fr) 2014-10-16 2018-02-23 Arkema France Compositions a base de 1,1,1,3,3-pentachloropropane
EP3230240B1 (en) 2014-12-11 2018-06-13 Arkema France Process for the preparation of 1-chloro-2,2-difluoroethane
FR3046162B1 (fr) 2015-12-23 2019-12-13 Arkema France Procede de production et de purification du 2,3,3,3-tetrafluoro-1-propene.
FR3046161B1 (fr) 2015-12-23 2019-12-13 Arkema France Procede de production et de purification du 2,3,3,3-tetrafluoro-1-propene.
FR3046165B1 (fr) 2015-12-23 2019-12-13 Arkema France Procede de production et de purification du 2,3,3,3-tetrafluoro-1-propene
FR3046160B1 (fr) 2015-12-23 2019-12-13 Arkema France Procede de preparation du 2,3,3,3-tetrafluoro-1-propene et recyclage du 2-chloro-3,3,3-trifluoropropene exempt d'impuretes.
FR3048429B1 (fr) 2016-03-04 2019-09-27 Arkema France Composition azeotropique ou quasi-azeotropique comprenant de la trifluoropropyne
CN109219591A (zh) 2016-04-13 2019-01-15 阿科玛法国公司 制造2,3,3,3-四氟丙烯的方法
FR3051469B1 (fr) 2016-05-19 2018-05-11 Arkema France Procede de fabrication de tetrafluoropropene.
FR3051468B1 (fr) 2016-05-19 2019-07-26 Arkema France Procede de fabrication de tetrafluoropropene.
CN109843838A (zh) * 2016-11-01 2019-06-04 Ａｇｃ株式会社 有机化合物的异构化方法以及有机化合物的异构体的制造方法
FR3064628B1 (fr) 2017-03-28 2019-04-05 Arkema France Procede de production et de purification du 2,3,3,3-tetrafluoropropene
FR3064629B1 (fr) 2017-03-28 2019-04-05 Arkema France Procede de production et de purification du 2,3,3,3-tetrafluoro-1-propene
FR3064626B1 (fr) 2017-03-28 2020-02-21 Arkema France Procede de production du 2,3,3,3-tetrafluoropropene.
FR3064622B1 (fr) 2017-03-28 2019-03-22 Arkema France Procede de recuperation d'acide fluorhydrique
FR3064627B1 (fr) 2017-03-28 2020-02-21 Arkema France Procede de production du 2,3,3,3-tetrafluoropropene.
FR3065725B1 (fr) 2017-04-28 2020-01-24 Arkema France Procede de purification du 1,1,1,2,2-pentafluoropropane.
FR3065726B1 (fr) 2017-04-28 2019-04-19 Arkema France Procede de production et de purification 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
FR3078700B1 (fr) 2018-03-07 2020-07-10 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
WO2025160054A2 (en) 2024-01-22 2025-07-31 The Chemours Company Fc, Llc Synthesis of 1,1,1,2,2,5,5,6,6,6-decafluoro-3-hexene

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Also Published As

Publication number Publication date
RU1811523C (ru) 1993-04-23
BR8907859A (pt) 1991-12-17
DE68916974D1 (de) 1994-08-25
AU4731589A (en) 1990-07-05
EP0376686B1 (en) 1993-05-12
EP0452363A1 (en) 1991-10-23
CA2006212A1 (en) 1990-06-28
CN1044088A (zh) 1990-07-25
AU4823690A (en) 1990-08-01
ATE89255T1 (de) 1993-05-15
ES2058888T3 (es) 1994-11-01
WO1990007481A1 (en) 1990-07-12
ES2055114T3 (es) 1994-08-16
AU628912B2 (en) 1992-09-24
EP0451199A1 (en) 1991-10-16
DE68916974T2 (de) 1994-12-22
DE68906524D1 (de) 1993-06-17
ZA899915B (en) 1991-08-28
DE68918463D1 (de) 1994-10-27
ATE108759T1 (de) 1994-08-15
MX166485B (es) 1993-01-12
DE68918463T2 (de) 1995-02-23
EP0376686A1 (en) 1990-07-04
CN1020589C (zh) 1993-05-12
JPH04502471A (ja) 1992-05-07
BR8907858A (pt) 1991-10-22
JP2669701B2 (ja) 1997-10-29
AU4840590A (en) 1990-08-01
EP0451199B1 (en) 1994-09-21
WO1990007482A1 (en) 1990-07-12
DE68906524T2 (de) 1993-11-25
ATE111881T1 (de) 1994-10-15
JPH04502464A (ja) 1992-05-07
US4902838A (en) 1990-02-20
EP0452363B1 (en) 1994-07-20
JPH02231440A (ja) 1990-09-13
AR248265A1 (es) 1995-07-12
AU621439B2 (en) 1992-03-12
AU634514B2 (en) 1993-02-25
BR8906778A (pt) 1990-09-18

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