IN2014DN02915A - - Google Patents

Info

Publication number
IN2014DN02915A
IN2014DN02915A IN2915DEN2014A IN2014DN02915A IN 2014DN02915 A IN2014DN02915 A IN 2014DN02915A IN 2915DEN2014 A IN2915DEN2014 A IN 2915DEN2014A IN 2014DN02915 A IN2014DN02915 A IN 2014DN02915A
Authority
IN
India
Prior art keywords
hfo
impurities
improved
conversion rate
hcfc
Prior art date
Application number
Inventor
Haiyou Wang
Hsueh Sung Tung
Daniel C Merkel
Original Assignee
Honeywell Int 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 Honeywell Int Inc filed Critical Honeywell Int Inc
Publication of IN2014DN02915A publication Critical patent/IN2014DN02915A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/07Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/25Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206Preparation 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

The present invention relates in part to the discovery that the presence of impurities in a reactor for dehydrochlorinating HCFC 244bb to HFO 1234yf results in a reduced conversion rate and/or a selectivity changeover from HFO 1234yf to HCFO 1233xf. By substantially removing such impurities it is shown that the conversion rate may be improved and selectivity to HFO 1234yf via dehydrochlorination of HCFC 244bb is also improved.
IN2915DEN2014 2011-10-14 2012-10-10 IN2014DN02915A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161547219P 2011-10-14 2011-10-14
PCT/US2012/059437 WO2013055722A1 (en) 2011-10-14 2012-10-10 Process for producing 2,3,3,3-tetrafluoropropene

Publications (1)

Publication Number Publication Date
IN2014DN02915A true IN2014DN02915A (en) 2015-05-15

Family

ID=48082359

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2915DEN2014 IN2014DN02915A (en) 2011-10-14 2012-10-10

Country Status (12)

Country Link
EP (1) EP2766330B1 (en)
JP (3) JP6223345B2 (en)
KR (1) KR20140075790A (en)
CN (3) CN107973694A (en)
AR (1) AR088342A1 (en)
ES (1) ES2791768T3 (en)
IN (1) IN2014DN02915A (en)
MX (1) MX346507B (en)
PL (1) PL2766330T3 (en)
PT (1) PT2766330T (en)
TW (1) TW201321337A (en)
WO (1) WO2013055722A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013055726A1 (en) * 2011-10-14 2013-04-18 Honeywell International Inc. Process for producing 2,3,3,3-tetrafluoropropene
PT2766330T (en) * 2011-10-14 2020-05-29 Honeywell Int Inc Process for producing 2,3,3,3-tetrafluoropropene
JP6224622B2 (en) * 2012-01-09 2017-11-01 ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー Method for reactor passivation
CN113527036A (en) 2015-05-21 2021-10-22 科慕埃弗西有限公司 By SbF5Hydrofluorination of 1233xf to 244bb
US10851032B2 (en) * 2015-10-15 2020-12-01 Honeywell International Inc. Dehydrohalogenation reactor and process
FR3045029A1 (en) * 2015-12-14 2017-06-16 Arkema France CATALYTIC GAS PHASE FLUORATION WITH CHROMIUM-BASED CATALYSTS
US10995046B2 (en) 2017-11-30 2021-05-04 Showa Denko K.K. Process for producing 1,2,3,4-tetrachlorobutane

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931840A (en) * 1958-11-25 1960-04-05 Du Pont Process for preparing 2, 3, 3, 3-tetrafluoropropene
US4399234A (en) * 1981-10-13 1983-08-16 Gulf Research & Development Company Process for preparing gasoline range hydrocarbons from synthesis gas and catalyst used therefor
JPH01207250A (en) * 1988-02-12 1989-08-21 Daikin Ind Ltd Production of fluorine-containing olefin
US5162594A (en) 1990-10-11 1992-11-10 E. I. Du Pont De Nemours And Company Process for production of polyfluoroolefins
AR247874A1 (en) * 1990-10-11 1995-04-28 Du Pont Process for production of polyfluoroolefins
US5155082A (en) 1991-04-12 1992-10-13 Allied-Signal Inc. Catalyst for the manufacture of chlorofluorocarbons, hydrochlorofluorocarbons and hydrofluorocarbons
DE10060099A1 (en) * 2000-12-04 2002-06-06 Basf Ag Regeneration of a dehydrogenation catalyst
US6800579B2 (en) * 2002-01-29 2004-10-05 Exxonmobil Research And Engineering Company Catalyst regeneration
KR20080053411A (en) * 2004-03-10 2008-06-12 제온 코포레이션 Apparatus for producing gas, vessel for supplying gas and gas for use in manufacturing electronic device
US8084653B2 (en) 2004-04-29 2011-12-27 Honeywell International, Inc. Method for producing fluorinated organic compounds
EP1740521B1 (en) * 2004-04-29 2015-05-20 Honeywell International Inc. Processes for synthesis of 1,3,3,3-tetrafluoropropene
US8058486B2 (en) * 2004-04-29 2011-11-15 Honeywell International Inc. Integrated process to produce 2,3,3,3-tetrafluoropropene
US8766020B2 (en) * 2008-07-31 2014-07-01 Honeywell International Inc. Process for producing 2,3,3,3-tetrafluoropropene
US8952208B2 (en) * 2006-01-03 2015-02-10 Honeywell International Inc. Method for prolonging a catalyst's life during hydrofluorination
US8664455B2 (en) * 2008-08-08 2014-03-04 Honeywell International Inc. Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)
US8071825B2 (en) * 2006-01-03 2011-12-06 Honeywell International Inc. Method for producing fluorinated organic compounds
WO2008030440A2 (en) * 2006-09-05 2008-03-13 E. I. Du Pont De Nemours And Company Process to manufacture 2,3,3,3-tetrafluoropropene
GB0806422D0 (en) * 2008-04-09 2008-05-14 Ineos Fluor Holdings Ltd Process
WO2013055726A1 (en) * 2011-10-14 2013-04-18 Honeywell International Inc. Process for producing 2,3,3,3-tetrafluoropropene
US9040759B2 (en) * 2007-07-06 2015-05-26 Honeywell International Inc. Preparation of fluorinated olefins via catalytic dehydrohalogenation of halogenated hydrocarbons
US8250964B2 (en) * 2007-08-29 2012-08-28 Ra Brands, L.L.C. Gas system for firearms
CN101597209A (en) * 2008-03-20 2009-12-09 霍尼韦尔国际公司 Be used to prepare 2,3,3, the integrated process of 3-tetrafluoeopropene
US8053612B2 (en) * 2008-05-30 2011-11-08 Honeywell International Inc. Process for dehydrochlorinating 1,1,1,2-tetrafluoro-2-chloropropane to 2,3,3,3-tetrafluoropropene in the presence of an alkali metal-doped magnesium oxyfluoride catalyst and methods for making the catalyst
FR2933402B1 (en) * 2008-07-03 2010-07-30 Arkema France PROCESS FOR PURIFYING 2,3,3,3-TETRAFLUORO-1-PROPENE (HFO1234YF)
MX359434B (en) * 2009-12-22 2018-09-27 Du Pont Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetrachloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane.
PT2766330T (en) * 2011-10-14 2020-05-29 Honeywell Int Inc Process for producing 2,3,3,3-tetrafluoropropene

Also Published As

Publication number Publication date
WO2013055722A1 (en) 2013-04-18
MX2014004249A (en) 2014-10-17
PT2766330T (en) 2020-05-29
CN107954828A (en) 2018-04-24
AR088342A1 (en) 2014-05-28
ES2791768T3 (en) 2020-11-05
KR20140075790A (en) 2014-06-19
TW201321337A (en) 2013-06-01
PL2766330T3 (en) 2021-01-25
CN103946194A (en) 2014-07-23
EP2766330B1 (en) 2020-03-18
JP2018008998A (en) 2018-01-18
EP2766330A4 (en) 2015-06-03
CN107973694A (en) 2018-05-01
JP2019069949A (en) 2019-05-09
EP2766330A1 (en) 2014-08-20
JP2015501300A (en) 2015-01-15
JP6223345B2 (en) 2017-11-01
MX346507B (en) 2017-03-23

Similar Documents

Publication Publication Date Title
IN2014DN02914A (en)
IN2014DN02915A (en)
IN2014DN01804A (en)
PL2665694T3 (en) Process for the manufacture of 2,3,3,3- tetrafluoropropene by gas phase fluorination of pentachloropropane
MX344864B (en) Integrated process and methods of producing (e)-1-chloro-3,3,3-tr ifluoropropene.
MX2013005514A (en) Process for producing 2,3,3,3-tetrafluoropropene and a process for purifying 2-chloro-1,1,1,2-tetrafluoropropane.
WO2011126620A3 (en) Separation of close boiling compounds by addition of a third compound
IN2014DN02372A (en)
EP2812298A4 (en) Improved process for the manufacture of 2,3,3,3-tetrafluoropropene
NZ726859A (en) Synthesis of polycyclic-carbamoylpyridone compounds
MX2013007757A (en) High purity e-1-chloro-3,3,3-trifluoropropene and methods of making the same.
IN2014DN06718A (en)
PH12015501960A1 (en) Processes for the preparation of an apoptosis-inducing agent
MX2011007401A (en) Isomerization of 1,1,3,3-tetrafluoropropene.
IN2012MU03723A (en)
WO2014016740A3 (en) Improved process for the preparation of pralatrexate
WO2013106046A3 (en) Purification of trans-1,3,3,3-tetrafluoropropene
EP2714670A4 (en) Process for improving the selectivity of an eo catalyst
IN2015MN00013A (en)
MY195300A (en) (6r,10r)-6,10,14-trimetylpentadecan-2-one prepared from 6,10-dimetylundec-5-en-2-one or 6,10-dimetylundeca-5,9-dien-2-one
WO2013076743A3 (en) Process for the purification of polyaminocarboxylates
WO2014102834A3 (en) Process for lurasidone
MY171808A (en) (6r,10r)-6,10,14-trimetylpentadecan-2-one prepared from 3,7-dimetyloct-2-enal or 3,7-dimetylocta-2,6-dienal
WO2012173842A3 (en) Purification process for para-methallylpyrocatechol
MX2018003385A (en) Process for making tetrachloropropene by catalyzed gas-phase dehydrochlorination of pentachloropropane.