ATE89255T1 - Verfahren zur isomerisierung von gesaettigten fluorkohlenwasserstoffen. - Google Patents

Verfahren zur isomerisierung von gesaettigten fluorkohlenwasserstoffen.

Info

Publication number
ATE89255T1
ATE89255T1 AT89313599T AT89313599T ATE89255T1 AT E89255 T1 ATE89255 T1 AT E89255T1 AT 89313599 T AT89313599 T AT 89313599T AT 89313599 T AT89313599 T AT 89313599T AT E89255 T1 ATE89255 T1 AT E89255T1
Authority
AT
Austria
Prior art keywords
isomerization
saturated hydrocarbons
hydrocarbons
saturated
Prior art date
Application number
AT89313599T
Other languages
English (en)
Inventor
Leo Ernest Manzer
Velliyur Nott Mallikarjuna Rao
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE89255T1 publication Critical patent/ATE89255T1/de

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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

Landscapes

  • 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)
AT89313599T 1988-12-28 1989-12-27 Verfahren zur isomerisierung von gesaettigten fluorkohlenwasserstoffen. ATE89255T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/291,100 US4902838A (en) 1988-12-28 1988-12-28 Isomerization of saturated fluorohydrocarbons
EP89313599A EP0376686B1 (de) 1988-12-28 1989-12-27 Verfahren zur Isomerisierung von gesättigten Fluorkohlenwasserstoffen

Publications (1)

Publication Number Publication Date
ATE89255T1 true ATE89255T1 (de) 1993-05-15

Family

ID=23118840

Family Applications (3)

Application Number Title Priority Date Filing Date
AT90901441T ATE108759T1 (de) 1988-12-28 1989-12-21 Aluminiumfluorid katalysator und seine verwendung in einem chlorofluorierungsverfahren zur herstellung von 1,1-dichlor-1,2,2,2- tetrafluorethan.
AT90901439T ATE111881T1 (de) 1988-12-28 1989-12-21 Verfahren zur herstellung von fluorenthaltenden haloethanen mit verwendung von aluminiumfluorid enthaltenden katalysatorzusammenstellungen.
AT89313599T ATE89255T1 (de) 1988-12-28 1989-12-27 Verfahren zur isomerisierung von gesaettigten fluorkohlenwasserstoffen.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
AT90901441T ATE108759T1 (de) 1988-12-28 1989-12-21 Aluminiumfluorid katalysator und seine verwendung in einem chlorofluorierungsverfahren zur herstellung von 1,1-dichlor-1,2,2,2- tetrafluorethan.
AT90901439T ATE111881T1 (de) 1988-12-28 1989-12-21 Verfahren zur herstellung von fluorenthaltenden haloethanen mit verwendung von aluminiumfluorid enthaltenden katalysatorzusammenstellungen.

Country Status (15)

Country Link
US (1) US4902838A (de)
EP (3) EP0452363B1 (de)
JP (3) JPH04502471A (de)
CN (1) CN1020589C (de)
AR (1) AR248265A1 (de)
AT (3) ATE108759T1 (de)
AU (3) AU634514B2 (de)
BR (3) BR8907859A (de)
CA (1) CA2006212A1 (de)
DE (3) DE68916974T2 (de)
ES (3) ES2057526T3 (de)
MX (1) MX166485B (de)
RU (1) RU1811523C (de)
WO (2) WO1990007481A1 (de)
ZA (1) ZA899915B (de)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8824571D0 (en) * 1988-10-20 1988-11-23 Ici Plc Chemical process
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
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
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
GB9324814D0 (en) * 1993-12-03 1994-01-19 Ici Plc Production of 1,1,1,2-tetrafluoroethane
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
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
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
WO1997019750A1 (en) * 1995-11-29 1997-06-05 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
US6368997B2 (en) 1998-05-22 2002-04-09 Conoco Inc. Fischer-Tropsch processes and catalysts using fluorided supports
US6365544B2 (en) 1998-05-22 2002-04-02 Conoco Inc. Fischer-Tropsch processes and catalysts using fluorided alumina supports
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
ES2392591T3 (es) * 2006-03-31 2012-12-12 E.I. Du Pont De Nemours And Company Coproducción de hidrofluoroolefinas
JP5393453B2 (ja) 2006-06-27 2014-01-22 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー テトラフルオロプロペンの製造方法
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
CA2951305C (en) 2008-05-07 2020-10-06 E. I. Du Pont De Nemours And Company Compositions comprising 1,1,1,2,3-pentafluoropropane or 2,3,3,3-tetrafluoropropene
PL2516367T3 (pl) 2009-12-23 2016-08-31 Arkema France Katalityczne fluorowanie w fazie gazowej 243db do 1234yf
WO2011077192A1 (en) 2009-12-23 2011-06-30 Arkema France CATALYTIC GAS PHASE FLUORINATION OF 1233xf TO 1234yf
WO2011077191A1 (en) * 2009-12-23 2011-06-30 Arkema France Catalytic gas phase fluorination of 1230xa to 1234yf
HUE025486T2 (en) 2009-12-23 2016-02-29 Arkema France 1230xa catalytic gas phase fluorination to produce 1234yf
EP2630107B1 (de) 2010-10-22 2020-01-08 Arkema France Verfahren zur herstellung von 2-chloro-3,3,3-trifluorpropen mittels gasphasenfluorierung von pentachloropropan
ES2773202T3 (es) 2010-10-22 2020-07-09 Arkema France Proceso para la preparación de 2,3,3,3-tetrafluoropropeno
PL2665692T3 (pl) 2011-01-21 2019-04-30 Arkema France Katalityczne fluorowanie w fazie gazowej
HUE030760T2 (en) 2011-01-21 2017-05-29 Arkema France Process for the Preparation of 2,3,3,3-Tetrafluoropropene by Gas Phase Fluorination of Pentachloropropane \ t
WO2012098422A1 (en) 2011-01-21 2012-07-26 Akrema 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
FR3027304B1 (fr) 2014-10-16 2018-02-23 Arkema France Compositions a base de 1,1,1,3,3-pentachloropropane
FR3027303B1 (fr) 2014-10-16 2016-10-07 Arkema France Compositions a base de 1,1,1,2,3-pentachloropropane
JP6684801B2 (ja) 2014-12-11 2020-04-22 アルケマ フランス １−クロロ−２，２−ジフルオロエタンの調製方法
FR3046161B1 (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.
FR3046165B1 (fr) 2015-12-23 2019-12-13 Arkema France Procede de production et de purification du 2,3,3,3-tetrafluoro-1-propene
FR3046162B1 (fr) 2015-12-23 2019-12-13 Arkema France Procede de production et de purification du 2,3,3,3-tetrafluoro-1-propene.
FR3048429B1 (fr) 2016-03-04 2019-09-27 Arkema France Composition azeotropique ou quasi-azeotropique comprenant de la trifluoropropyne
JP6935423B2 (ja) 2016-04-13 2021-09-15 アルケマ フランス ２，３，３，３−テトラフルオロプロペンの製造方法
FR3051468B1 (fr) 2016-05-19 2019-07-26 Arkema France Procede de fabrication de tetrafluoropropene.
FR3051469B1 (fr) 2016-05-19 2018-05-11 Arkema France Procede de fabrication de tetrafluoropropene.
EP3536681B1 (de) * 2016-11-01 2020-12-09 Agc Inc. Verfahren zur isomerisierung einer organischen verbindung und verfahren zur herstellung eines isomers einer organischen verbindung
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
FR3064629B1 (fr) 2017-03-28 2019-04-05 Arkema France Procede de production et de purification du 2,3,3,3-tetrafluoro-1-propene
FR3064627B1 (fr) 2017-03-28 2020-02-21 Arkema France Procede de production du 2,3,3,3-tetrafluoropropene.
FR3064628B1 (fr) 2017-03-28 2019-04-05 Arkema France Procede de production et de purification 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
FR3078698B1 (fr) 2018-03-07 2020-02-21 Arkema France Procede de production du 2-chloro-3,3,3-trifluoropropene
FR3078700B1 (fr) 2018-03-07 2020-07-10 Arkema France Procede de production du 2,3,3,3-tetrafluoropropene
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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US2748177A (en) * 1951-08-03 1956-05-29 Allied Chem & Dye Corp Fluorination
NL229691A (de) * 1957-07-18
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FR1453510A (fr) * 1965-08-13 1966-06-03 Electro Chimie Soc D Purification du dichlorotétrafluoroéthane
DE1668346C3 (de) * 1967-12-06 1973-10-25 Kali-Chemie Ag, 3000 Hannover Verfahren zur Herstellung von 1,1,1 Trifluortnchlorathan durch Um lagerung
NO125478B (de) * 1968-07-25 1972-09-18 Montedison Spa
NL173393C (nl) * 1968-10-10 1984-01-16 Montedison Spa Werkwijze voor het bereiden van volledig ge(chloor)fluoreerd ethaan met symmetrische verdeling van de fluoratomen over de koolstofatomen.
DE2245372A1 (de) * 1972-09-15 1974-03-21 Biocontrol Arzneimittel Gmbh Verfahren zur herstellung von monotopischen di- und trifluorpolyhalogenaethanen
JPS53121710A (en) * 1977-03-30 1978-10-24 Daikin Ind Ltd Preparation of isomerized chlorofluorohydrocarbon containing hydrogne
GB1578933A (en) * 1977-05-24 1980-11-12 Ici Ltd Manufacture of halogenated hydrocarbons
FR2498591A1 (fr) * 1980-12-31 1982-07-30 Ugine Kuhlmann Procede continu de preparation en phase gazeuse du trichlorotrifluorethane, du dichlorotetrafluorethane et du monochloropentafluorethane en proportions controlees
JPH0788326B2 (ja) * 1987-11-26 1995-09-27 旭硝子株式会社 １，１−ジクロロ−１，２，２，２−テトラフルオロエタンの製造方法
IN170774B (de) * 1988-05-23 1992-05-16 Du Pont
US4902838A (en) * 1988-12-28 1990-02-20 E. I. Du Pont De Nemours And Company Isomerization of saturated fluorohydrocarbons

Also Published As

Publication number Publication date
BR8907859A (pt) 1991-12-17
BR8907858A (pt) 1991-10-22
EP0376686A1 (de) 1990-07-04
AU4840590A (en) 1990-08-01
JP2669701B2 (ja) 1997-10-29
ES2055114T3 (es) 1994-08-16
MX166485B (es) 1993-01-12
AU634514B2 (en) 1993-02-25
WO1990007482A1 (en) 1990-07-12
EP0452363B1 (de) 1994-07-20
JPH04502464A (ja) 1992-05-07
DE68916974T2 (de) 1994-12-22
EP0451199A1 (de) 1991-10-16
CN1020589C (zh) 1993-05-12
ATE111881T1 (de) 1994-10-15
DE68916974D1 (de) 1994-08-25
CN1044088A (zh) 1990-07-25
EP0451199B1 (de) 1994-09-21
DE68918463D1 (de) 1994-10-27
JPH02231440A (ja) 1990-09-13
RU1811523C (ru) 1993-04-23
AU621439B2 (en) 1992-03-12
AU4731589A (en) 1990-07-05
EP0452363A1 (de) 1991-10-23
DE68906524D1 (de) 1993-06-17
ES2058888T3 (es) 1994-11-01
US4902838A (en) 1990-02-20
CA2006212A1 (en) 1990-06-28
AU4823690A (en) 1990-08-01
EP0376686B1 (de) 1993-05-12
AU628912B2 (en) 1992-09-24
ATE108759T1 (de) 1994-08-15
BR8906778A (pt) 1990-09-18
ES2057526T3 (es) 1994-10-16
WO1990007481A1 (en) 1990-07-12
AR248265A1 (es) 1995-07-12
DE68918463T2 (de) 1995-02-23
JPH04502471A (ja) 1992-05-07
ZA899915B (en) 1991-08-28
DE68906524T2 (de) 1993-11-25

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