DE69907085T2 - Herstellung von 1,1,1,3-Tetrafluorpropen (1234ze) - Google Patents

Herstellung von 1,1,1,3-Tetrafluorpropen (1234ze)

Info

Publication number
DE69907085T2
DE69907085T2 DE69907085T DE69907085T DE69907085T2 DE 69907085 T2 DE69907085 T2 DE 69907085T2 DE 69907085 T DE69907085 T DE 69907085T DE 69907085 T DE69907085 T DE 69907085T DE 69907085 T2 DE69907085 T2 DE 69907085T2
Authority
DE
Germany
Prior art keywords
fluorided
tetrafluoro
propene
trans
tetrafluoropropene
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 - Fee Related
Application number
DE69907085T
Other languages
English (en)
Other versions
DE69907085D1 (de
Inventor
Maher Yousef Elsheikh
Paul David Fellenger
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.)
Arkema Inc
Original Assignee
Atofina Chemicals Inc
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 Atofina Chemicals Inc filed Critical Atofina Chemicals Inc
Publication of DE69907085D1 publication Critical patent/DE69907085D1/de
Application granted granted Critical
Publication of DE69907085T2 publication Critical patent/DE69907085T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
DE69907085T 1998-07-21 1999-07-21 Herstellung von 1,1,1,3-Tetrafluorpropen (1234ze) Expired - Fee Related DE69907085T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/119,560 US6124510A (en) 1998-07-21 1998-07-21 1234ze preparation

Publications (2)

Publication Number Publication Date
DE69907085D1 DE69907085D1 (de) 2003-05-28
DE69907085T2 true DE69907085T2 (de) 2003-12-04

Family

ID=22385063

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69907085T Expired - Fee Related DE69907085T2 (de) 1998-07-21 1999-07-21 Herstellung von 1,1,1,3-Tetrafluorpropen (1234ze)

Country Status (8)

Country Link
US (1) US6124510A (de)
EP (1) EP0974571B1 (de)
JP (1) JP2000063300A (de)
AT (1) ATE238258T1 (de)
DE (1) DE69907085T2 (de)
DK (1) DK0974571T3 (de)
ES (1) ES2195520T3 (de)
PT (1) PT974571E (de)

Families Citing this family (120)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6548719B1 (en) 2001-09-25 2003-04-15 Honeywell International Process for producing fluoroolefins
US7279451B2 (en) 2002-10-25 2007-10-09 Honeywell International Inc. Compositions containing fluorine substituted olefins
US8033120B2 (en) * 2002-10-25 2011-10-11 Honeywell International Inc. Compositions and methods containing fluorine substituted olefins
US7230146B2 (en) 2003-10-27 2007-06-12 Honeywell International Inc. Process for producing fluoropropenes
AU2015200222B2 (en) * 2002-10-25 2016-05-26 Honeywell International, Inc Compositions containing flourine substituted olefins
US20090253820A1 (en) * 2006-03-21 2009-10-08 Honeywell International Inc. Foaming agents and compositions containing fluorine sustituted olefins and methods of foaming
AU2013202894B2 (en) * 2002-10-25 2014-09-25 Honeywell International, Inc. Compositions containing flourine substituted olefins
US9005467B2 (en) * 2003-10-27 2015-04-14 Honeywell International Inc. Methods of replacing heat transfer fluids
US9085504B2 (en) * 2002-10-25 2015-07-21 Honeywell International Inc. Solvent compositions containing fluorine substituted olefins and methods and systems using same
DK2258404T3 (da) 2002-10-25 2017-11-13 Honeywell Int Inc Fremgangsmåde til sterilisering ved anvendelse af sammensætninger, der indeholder fluorsubstituerede olefiner
AU2011202712B9 (en) * 2002-10-25 2012-03-08 Honeywell International, Inc. Compositions containing flourine substituted olefins
US20040089839A1 (en) * 2002-10-25 2004-05-13 Honeywell International, Inc. Fluorinated alkene refrigerant compositions
US9796848B2 (en) * 2002-10-25 2017-10-24 Honeywell International Inc. Foaming agents and compositions containing fluorine substituted olefins and methods of foaming
US7592494B2 (en) * 2003-07-25 2009-09-22 Honeywell International Inc. Process for the manufacture of 1,3,3,3-tetrafluoropropene
US7563936B2 (en) † 2006-10-27 2009-07-21 Honeywell International Inc Processes for geometric isomerization of halogenated olefins
US9255046B2 (en) * 2003-07-25 2016-02-09 Honeywell International Inc. Manufacturing process for HFO-1234ze
US7880040B2 (en) 2004-04-29 2011-02-01 Honeywell International Inc. Method for producing fluorinated organic compounds
US7655610B2 (en) 2004-04-29 2010-02-02 Honeywell International Inc. Blowing agent compositions comprising fluorinated olefins and carbon dioxide
US9308199B2 (en) * 2004-04-29 2016-04-12 Honeywell International Inc. Medicament formulations
US9499729B2 (en) 2006-06-26 2016-11-22 Honeywell International Inc. Compositions and methods containing fluorine substituted olefins
US7524805B2 (en) 2004-04-29 2009-04-28 Honeywell International Inc. Azeotrope-like compositions of tetrafluoropropene and hydrofluorocarbons
US7605117B2 (en) 2004-04-16 2009-10-20 Honeywell International Inc. Methods of replacing refrigerant
US7622435B2 (en) 2004-04-16 2009-11-24 Honeywell International Inc. Methods of replacing refrigerant
EP1735401A1 (de) 2004-04-16 2006-12-27 Honeywell International Inc. Azeotropartige zusammensetzungen aus difluormethan und trifluoriodmethan
US7479477B2 (en) 2004-04-16 2009-01-20 Honeywell International Inc. Azeotrope-like compositions of difluoromethane and trifluoroiodomethane
US7465698B2 (en) 2004-04-16 2008-12-16 Honeywell International Inc. Azeotrope-like compositions of difluoromethane and trifluoroiodomethane
US8008244B2 (en) 2004-04-29 2011-08-30 Honeywell International Inc. Compositions of tetrafluoropropene and hydrocarbons
US9102579B2 (en) * 2004-04-29 2015-08-11 Honeywell International Inc. Method for producing fluorinated organic compounds
US7951982B2 (en) * 2004-04-29 2011-05-31 Honeywell International Inc. Method for producing fluorinated organic compounds
AU2014277871B2 (en) * 2004-04-29 2016-06-30 Honeywell International, Inc. Compositions containing fluorine substituted olefins
JP4864879B2 (ja) * 2004-04-29 2012-02-01 ハネウェル・インターナショナル・インコーポレーテッド １，３，３，３−テトラフルオロプロペンの合成方法
AU2012202525B2 (en) * 2004-04-29 2014-08-14 Honeywell International, Inc. Compositions containing fluorine substituted olefins
US7659434B2 (en) 2004-04-29 2010-02-09 Honeywell International Inc. Method for producing fluorinated organic compounds
US7674939B2 (en) * 2004-04-29 2010-03-09 Honeywell International Inc. Method for producing fluorinated organic compounds
AU2013203627B2 (en) * 2004-04-29 2014-07-03 Honeywell International, Inc. Compositions containing fluorine substituted olefins
US7629306B2 (en) 2004-04-29 2009-12-08 Honeywell International Inc. Compositions comprising tetrafluoropropene and carbon dioxide
US8383867B2 (en) * 2004-04-29 2013-02-26 Honeywell International Inc. Method for producing fluorinated organic compounds
WO2005108333A1 (en) * 2004-04-29 2005-11-17 Honeywell International, Inc. Processes for synthesis of 1,3,3,3-tetrafluoropropene
US9024092B2 (en) * 2006-01-03 2015-05-05 Honeywell International Inc. Method for producing fluorinated organic compounds
CN1976885B (zh) * 2004-04-29 2010-05-26 霍尼韦尔国际公司 1,3,3,3-四氟丙烯和2,3,3,3-四氟丙烯的合成方法
US8084653B2 (en) * 2004-04-29 2011-12-27 Honeywell International, Inc. Method for producing fluorinated organic compounds
US20080111100A1 (en) 2006-11-14 2008-05-15 Thomas Raymond H Use of low gwp refrigerants comprising cf3i with stable lubricants
ES2366706T3 (es) 2004-12-21 2011-10-24 Honeywell International Inc. Composiciones de yodocarbono estabilizadas.
US9175201B2 (en) 2004-12-21 2015-11-03 Honeywell International Inc. Stabilized iodocarbon compositions
PT3461871T (pt) * 2005-03-04 2021-03-09 Chemours Co Fc Llc Composições compreendendo trans hfc-1234ze e hfc-1234yf
AU2016200229B2 (en) * 2005-03-04 2017-03-09 The Chemours Company Fc, Llc. Compositions comprising a fluoroolefin
US7569170B2 (en) 2005-03-04 2009-08-04 E.I. Du Pont De Nemours And Company Compositions comprising a fluoroolefin
US20220389297A1 (en) 2005-03-04 2022-12-08 The Chemours Company Fc, Llc Compositions comprising a fluoroolefin
CN110003858A (zh) * 2005-03-04 2019-07-12 科慕埃弗西有限公司 包含氟代烯烃的组合物
TW201533108A (zh) 2005-06-24 2015-09-01 Honeywell Int Inc 含有經氟取代之烯烴之發泡劑及組合物，及發泡方法
TWI482748B (zh) 2005-06-24 2015-05-01 Honeywell Int Inc 含有經氟取代之烯烴之組合物
US8574451B2 (en) * 2005-06-24 2013-11-05 Honeywell International Inc. Trans-chloro-3,3,3-trifluoropropene for use in chiller applications
US8420706B2 (en) * 2005-06-24 2013-04-16 Honeywell International Inc. Foaming agents, foamable compositions, foams and articles containing halogen substituted olefins, and methods of making same
US7423188B2 (en) 2005-11-01 2008-09-09 E. I. Du Pont De Nemours And Company Azeotrope compositions comprising E-1,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
EP1954663A1 (de) * 2005-11-03 2008-08-13 Honeywell International Inc. Verfahren zur herstellung fluorinierter organischer verbindungen
US9000061B2 (en) 2006-03-21 2015-04-07 Honeywell International Inc. Foams and articles made from foams containing 1-chloro-3,3,3-trifluoropropene (HFCO-1233zd)
KR101057583B1 (ko) * 2006-06-13 2011-08-17 샌트랄 글래스 컴퍼니 리미티드 １,３,３,３-테트라플루오로프로펜의 제조방법
JP5393454B2 (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 １，２，３，３，３−ペンタフルオロプロペンの製造方法
RU2445302C2 (ru) * 2006-06-27 2012-03-20 Е.И. Дюпон Де Немур Энд Компани Способы получения тетрафторпропена
US8377327B2 (en) 2006-06-27 2013-02-19 E I Du Pont De Nemours And Company Tetrafluoropropene production processes
CN102690165B (zh) * 2006-07-13 2015-08-19 纳幕尔杜邦公司 用于制备四氟丙烯和五氟丙烯的催化生产方法
CN103483143B (zh) * 2006-08-24 2019-01-08 霍尼韦尔国际公司 Hfc反式-1234ze的整联制造方法
US8067650B2 (en) * 2006-08-24 2011-11-29 Honeywell International Inc. Process for the production of HFO trans-1234ze from HFC-245fa
US7485760B2 (en) * 2006-08-24 2009-02-03 Honeywell International Inc. Integrated HFC trans-1234ze manufacture process
CN101535227B (zh) * 2006-09-05 2014-08-13 纳幕尔杜邦公司 制备2,3,3,3-四氟丙烯的方法
MX337217B (es) * 2006-10-03 2016-02-18 Mexichem Amanco Holding Sa Procedimiento de dehidrogenacion-halogenacion para la produccion de (hidro)fluoroalquenos de c3-c6.
EP2091896A1 (de) 2006-10-31 2009-08-26 E.I. Du Pont De Nemours And Company Verfahren zur herstellung von fluorpropanen und halogenpropenen
WO2008054781A1 (en) 2006-10-31 2008-05-08 E. I. Du Pont De Nemours And Company Processes for the production of fluoropropanes and halopropenes and azeotropic compositions of 2-chloro-3,3,3-trifluoro-1-propene with hf and of 1,1,1,2,2-pentafluoropropane with hf
GB0706978D0 (en) * 2007-04-11 2007-05-16 Ineos Fluor Holdings Ltd Process
JP2010531897A (ja) * 2007-06-27 2010-09-30 アーケマ・インコーポレイテッド ヒドロフルオロオレフィンを製造する２段階法
KR20100017987A (ko) * 2007-09-13 2010-02-16 알케마 인코포레이티드 하이드로플루오로올레핀의 ｚ 및 ｅ 입체이성체의 조합물을 함유하는 조성물
US9079818B2 (en) * 2007-10-15 2015-07-14 Honeywell International Inc. Process for synthesis of fluorinated olefins
JP4849058B2 (ja) * 2007-11-21 2011-12-28 ダイキン工業株式会社 含フッ素オレフィンの製造方法
FR2929271B1 (fr) * 2008-03-28 2010-04-16 Arkema France Procede pour la preparation du 1,2,3,3,3-pentafluoropropene- 1
FR2929273B1 (fr) * 2008-03-28 2017-05-26 Arkema France Procede de preparation de composes fluores.
US20090270522A1 (en) * 2008-04-25 2009-10-29 Honeywell International Inc. Blowing agents for polymeric foams
FR2932798B1 (fr) * 2008-06-18 2010-08-13 Arkema France Procede de preparation de composes fluores
MX2011000467A (es) * 2008-07-16 2011-04-26 Honeywell Int Inc Isomeros hfo-1234z3 mixtos con hfc-245fa como un agente de soplado aerosol, y solvente.
US20100016457A1 (en) * 2008-07-16 2010-01-21 Bowman James M Hfo-1234ze mixed isomers with hfc-245fa as a blowing agent, aerosol, and solvent
PT3498802T (pt) 2008-07-30 2021-09-21 Honeywell Int Inc Utilização de uma composição consistindo de difluorometano e hfo-1234yf
CN102105422B (zh) * 2008-08-06 2013-10-30 大金工业株式会社 制备2，3，3，3-四氟丙烯和1，3，3，3-四氟丙烯的方法
US9546311B2 (en) 2008-08-19 2017-01-17 Honeywell International Inc. Azeotrope-like compositions of 1,1,1,2-tetrafluoropropene and 1,1,1,2-tetrafluoroethane
FR2935701B1 (fr) * 2008-09-11 2012-07-27 Arkema France Procede de preparation de composes fluores olefiniques
FR2935703B1 (fr) * 2008-09-11 2010-09-03 Arkema France Procede de preparation de composes fluores.
JP5277813B2 (ja) * 2008-09-11 2013-08-28 セントラル硝子株式会社 フッ素化プロペンの製造方法
EP2341040B1 (de) 2008-09-25 2017-09-06 Central Glass Company, Limited Verfahren zur herstellung von 1,3,3,3-tetrafluorpropen
US8703006B2 (en) 2008-10-28 2014-04-22 Honeywell International Inc. Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
US8163196B2 (en) 2008-10-28 2012-04-24 Honeywell International Inc. Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
US7935268B2 (en) 2008-10-28 2011-05-03 Honeywell International Inc. Azeotrope-like compositions comprising trans-1-chloro-3,3,3-trifluoropropene
US9150768B2 (en) 2008-10-28 2015-10-06 Honeywell International Inc. Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
US9926244B2 (en) 2008-10-28 2018-03-27 Honeywell International Inc. Process for drying HCFO-1233zd
US8217208B2 (en) 2008-12-12 2012-07-10 Honeywell International, Inc. Isomerization of 1-chloro-3,3,3-trifluoropropene
US8288598B2 (en) 2009-01-16 2012-10-16 Honeywell International Inc. Isomerization of 1,1,3,3-tetrafluoropropene
JP5152521B2 (ja) * 2009-02-19 2013-02-27 日本ゼオン株式会社 ハロゲン化化合物を脱ハロゲン化水素する方法
JP2012519654A (ja) 2009-03-04 2012-08-30 ダイキン工業株式会社 ２，３，３，３−テトラフルオロプロペンと１，３，３，３−テトラフルオロプロペンを含む含フッ素プロペンの製造方法
FR2946338B1 (fr) * 2009-06-04 2012-12-28 Arkema France Procede de preparation de composes fluores olefiniques
SI3812360T1 (sl) 2009-09-09 2024-02-29 Honeywell International Inc. Monoklorotrifluoropropenske spojine in sestavki ter postopki, ki jih uporabljajo
US7829748B1 (en) 2009-09-21 2010-11-09 Honeywell International Inc. Process for the manufacture of 1,3,3,3-tetrafluoropropene
US8927791B2 (en) * 2010-04-29 2015-01-06 Honeywell International Inc. Method for producing tetrafluoropropenes
US9492816B2 (en) * 2010-05-03 2016-11-15 Arkema Inc. Dehydrofluorination of pentafluoroalkanes to form tetrafluoroolefins
US8734671B2 (en) 2010-11-19 2014-05-27 Honeywell International Inc. Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene
US8829254B2 (en) 2012-02-14 2014-09-09 Honeywell International Inc. Process for making 1,3,3,3-tetrafluoropropene
US8889924B2 (en) 2012-02-14 2014-11-18 Honeywell International Inc. Process for the production of 1,3,3,3-tetrafluoropropene
JP5990990B2 (ja) 2012-04-16 2016-09-14 セントラル硝子株式会社 シス−１，３，３，３−テトラフルオロプロペンの製造方法
GB201207666D0 (en) * 2012-05-02 2012-06-13 Mexichem Amanco Holding Sa Process
JP6251992B2 (ja) 2012-06-29 2017-12-27 セントラル硝子株式会社 シス−１，３，３，３−テトラフルオロプロペンの製造方法
CN103880589B (zh) * 2012-12-19 2015-07-29 中化蓝天集团有限公司 一种联产制备HFO-1234ze和HFC-245fa的工艺
CN103880590B (zh) 2012-12-19 2016-10-05 中化蓝天集团有限公司 一种制备1,3,3,3-四氟丙烯的工艺
US10995047B2 (en) 2013-03-15 2021-05-04 The Chemours Company Fc, Llc Process for the reduction of RƒC≡CX impurities in fluoroolefins
US20150259267A1 (en) 2014-03-14 2015-09-17 E.I. Du Pont De Nemours And Company PROCESS FOR THE REDUCTION OF RfC=CX IMPURITIES IN FLUOROOLEFINS
US9162947B2 (en) 2013-03-15 2015-10-20 Honeywell International Inc. High temperature isomerization of (E)-1-chloro-3,3,3-trifluoropropene to (Z)-1-chloro-3,3,3-trifluoropropene
US9187386B2 (en) * 2013-05-23 2015-11-17 The Chemours Company Fc, Llc Catalytic process of making 1,3,3,3-tetrafluoropropene
EP3060590B1 (de) * 2013-10-22 2020-03-04 Honeywell International Inc. Härtbares fluorcopolymer aus tetrafluorpropen
US10330364B2 (en) 2014-06-26 2019-06-25 Hudson Technologies, Inc. System and method for retrofitting a refrigeration system from HCFC to HFC refrigerant
CN104177219B (zh) * 2014-08-01 2018-02-13 巨化集团技术中心 一种制备1,3,3,3‑四氟丙烯的方法
CN107074696B (zh) 2014-08-14 2019-11-22 科慕埃弗西有限公司 通过脱氟化氢来制备E-1,3,3,3-四氟丙烯(HFC-1234ze)的方法
GB201615197D0 (en) 2016-09-07 2016-10-19 Mexichem Fluor Sa De Cv Catalyst and process using the catalyst
GB201615209D0 (en) 2016-09-07 2016-10-19 Mexichem Fluor Sa De Cv Catalyst and process using the catalyst
US11209196B2 (en) 2018-10-26 2021-12-28 The Chemours Company Fc, Llc HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions
WO2023038913A1 (en) 2021-09-08 2023-03-16 The Chemours Company Fc, Llc Compositions containing tetrafluoropropene, tetrafluoroethane and pentafluoropropene and uses thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461523A (en) * 1946-12-04 1949-02-15 Du Pont Dehydrofluorination of polyfluoroalkanes
US3499048A (en) * 1968-01-18 1970-03-03 Baxter Laboratories Inc 1,1-dichloro-2,3,3-trifluoropropene and method of preparation
US3579595A (en) * 1968-01-19 1971-05-18 Baxter Laboratories Inc 1-bromo-1-chloro-2,3,3-trifluoropropene and method of preparing same
JPS607975B2 (ja) * 1978-03-30 1985-02-28 ダイキン工業株式会社 フツ化ビニリデンの製造法
DE3676804D1 (de) * 1986-01-22 1991-02-14 Atochem North America Verfahren zur umwandlung eines 1,1,1-trifluoralkans in ein 1,1-difluoralken.
SU1754697A1 (ru) * 1990-03-26 1992-08-15 Ленинградский Технологический Институт Им.Ленсовета Способ получени перфторизобутилена
FR2669022B1 (fr) * 1990-11-13 1992-12-31 Atochem Procede de fabrication du tetrafluoro-1,1,1,2-ethane.
WO1996005157A1 (en) * 1994-08-08 1996-02-22 Imperial Chemical Industries Plc Process for the production of fluorine containing olefins
DE69633985T2 (de) * 1995-06-08 2006-03-02 E.I. Du Pont De Nemours And Co., Wilmington Behandlung von Chromoxid und dessen Verwendung in der katalytischen Herstellung von Vinylfluorid
US5945573A (en) * 1997-01-31 1999-08-31 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1,3,3-pentafluoropropane
US5986151A (en) * 1997-02-05 1999-11-16 Alliedsignal Inc. Fluorinated propenes from pentafluoropropane

Also Published As

Publication number Publication date
PT974571E (pt) 2003-07-31
DK0974571T3 (da) 2003-08-11
EP0974571B1 (de) 2003-04-23
EP0974571A2 (de) 2000-01-26
DE69907085D1 (de) 2003-05-28
US6124510A (en) 2000-09-26
ES2195520T3 (es) 2003-12-01
ATE238258T1 (de) 2003-05-15
EP0974571A3 (de) 2000-04-12
JP2000063300A (ja) 2000-02-29

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