WO2005014512A3 - LOW TEMPERATURE PRODUCTION OF 1-CHLORO-3, 3,3-TRIFLUOROPROPENE (HCFC-1233zd) - Google Patents

LOW TEMPERATURE PRODUCTION OF 1-CHLORO-3, 3,3-TRIFLUOROPROPENE (HCFC-1233zd) Download PDF

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Publication number
WO2005014512A3
WO2005014512A3 PCT/US2004/025442 US2004025442W WO2005014512A3 WO 2005014512 A3 WO2005014512 A3 WO 2005014512A3 US 2004025442 W US2004025442 W US 2004025442W WO 2005014512 A3 WO2005014512 A3 WO 2005014512A3
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WO
WIPO (PCT)
Prior art keywords
hcfc
trifluoropropene
chloro
low temperature
temperature production
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.)
Ceased
Application number
PCT/US2004/025442
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French (fr)
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WO2005014512A2 (en
Inventor
Hsuehsung Tung
Daniel C Merkel
Kevin D Uhrich
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Honeywell International Inc
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Honeywell International Inc
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Publication date
Application filed by Honeywell International Inc filed Critical Honeywell International Inc
Priority to EP04780300A priority Critical patent/EP1658253A2/en
Priority to JP2006523243A priority patent/JP4746544B2/en
Publication of WO2005014512A2 publication Critical patent/WO2005014512A2/en
Publication of WO2005014512A3 publication Critical patent/WO2005014512A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons

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  • 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

A process for producing 1-chloro-3, 3,3-trifluoropropene (HCFC-1233zd) from 1,1,1-3,3-pentachloropropape (HCC-240fa) by its reaction with hydrogen fluoride, the reactants are reacted in a liquid phase reaction at a temperature of less than 150° C in the presence of a Lewis acid catalyst or mixture of Lewis acid catalysts, and hydrogen chloride and HCFC-1233zd formed in the reaction are continuously removed and the HCFC-12333zd is isolated.
PCT/US2004/025442 2003-08-08 2004-08-06 LOW TEMPERATURE PRODUCTION OF 1-CHLORO-3, 3,3-TRIFLUOROPROPENE (HCFC-1233zd) Ceased WO2005014512A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP04780300A EP1658253A2 (en) 2003-08-08 2004-08-06 Low temperature production of 1-chloro-3, 3,3-trifluoropropene (hcfc-1233zd)
JP2006523243A JP4746544B2 (en) 2003-08-08 2004-08-06 Production of 1-chloro-3,3,3-trifluoropropene (HCFC-1233zd) at low temperature

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/637,976 2003-08-08
US10/637,976 US6844475B1 (en) 2003-08-08 2003-08-08 Low temperature production of 1-chloro-3,3,3-trifluoropropene (HCFC-1233zd)

Publications (2)

Publication Number Publication Date
WO2005014512A2 WO2005014512A2 (en) 2005-02-17
WO2005014512A3 true WO2005014512A3 (en) 2005-04-14

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PCT/US2004/025442 Ceased WO2005014512A2 (en) 2003-08-08 2004-08-06 LOW TEMPERATURE PRODUCTION OF 1-CHLORO-3, 3,3-TRIFLUOROPROPENE (HCFC-1233zd)

Country Status (5)

Country Link
US (1) US6844475B1 (en)
EP (1) EP1658253A2 (en)
JP (1) JP4746544B2 (en)
CN (2) CN100445247C (en)
WO (1) WO2005014512A2 (en)

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Also Published As

Publication number Publication date
JP4746544B2 (en) 2011-08-10
WO2005014512A2 (en) 2005-02-17
US20050033097A1 (en) 2005-02-10
CN101440016A (en) 2009-05-27
JP2007501843A (en) 2007-02-01
CN100445247C (en) 2008-12-24
EP1658253A2 (en) 2006-05-24
CN1849282A (en) 2006-10-18
US6844475B1 (en) 2005-01-18

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