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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
- C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
-
- 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
-
- 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
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.
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)
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)
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 |
-
2012
- 2012-10-10 PT PT128403664T patent/PT2766330T/en unknown
- 2012-10-10 EP EP12840366.4A patent/EP2766330B1/en active Active
- 2012-10-10 PL PL12840366T patent/PL2766330T3/en unknown
- 2012-10-10 CN CN201711360487.4A patent/CN107973694A/en active Pending
- 2012-10-10 MX MX2014004249A patent/MX346507B/en active IP Right Grant
- 2012-10-10 IN IN2915DEN2014 patent/IN2014DN02915A/en unknown
- 2012-10-10 JP JP2014535800A patent/JP6223345B2/en active Active
- 2012-10-10 KR KR1020147012765A patent/KR20140075790A/en not_active Application Discontinuation
- 2012-10-10 ES ES12840366T patent/ES2791768T3/en active Active
- 2012-10-10 CN CN201280050612.0A patent/CN103946194A/en active Pending
- 2012-10-10 CN CN201711360459.2A patent/CN107954828A/en active Pending
- 2012-10-10 WO PCT/US2012/059437 patent/WO2013055722A1/en active Application Filing
- 2012-10-12 TW TW101137825A patent/TW201321337A/en unknown
- 2012-10-15 AR ARP120103840A patent/AR088342A1/en not_active Application Discontinuation
-
2017
- 2017-08-09 JP JP2017154161A patent/JP2018008998A/en active Pending
-
2018
- 2018-12-03 JP JP2018226458A patent/JP2019069949A/en active Pending
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. |