TW200837036A - Process for producing 2,3,3,3-tetrafluoropropene - Google Patents
Process for producing 2,3,3,3-tetrafluoropropene Download PDFInfo
- Publication number
- TW200837036A TW200837036A TW096143109A TW96143109A TW200837036A TW 200837036 A TW200837036 A TW 200837036A TW 096143109 A TW096143109 A TW 096143109A TW 96143109 A TW96143109 A TW 96143109A TW 200837036 A TW200837036 A TW 200837036A
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- TW
- Taiwan
- Prior art keywords
- reaction zone
- catalyst
- cf3cf
- cfc
- cfcf3
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 17
- FXRLMCRCYDHQFW-UHFFFAOYSA-N 2,3,3,3-tetrafluoropropene Chemical compound FC(=C)C(F)(F)F FXRLMCRCYDHQFW-UHFFFAOYSA-N 0.000 title description 11
- 239000003054 catalyst Substances 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 19
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 238000005796 dehydrofluorination reaction Methods 0.000 claims abstract description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 9
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 claims abstract description 5
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 24
- 229910052757 nitrogen Inorganic materials 0.000 description 12
- COAUHYBSXMIJDK-UHFFFAOYSA-N 3,3-dichloro-1,1,1,2,2-pentafluoropropane Chemical compound FC(F)(F)C(F)(F)C(Cl)Cl COAUHYBSXMIJDK-UHFFFAOYSA-N 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 5
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- -1 chlorine-chlorine-carbon carbides Chemical class 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- HJRXHKBZNQULJQ-UHFFFAOYSA-N 1,1,1-trichloro-2,2,3,3,3-pentafluoropropane Chemical compound FC(F)(F)C(F)(F)C(Cl)(Cl)Cl HJRXHKBZNQULJQ-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910021555 Chromium Chloride Inorganic materials 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000003682 fluorination reaction Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- JSECXTYNFBONSF-UHFFFAOYSA-N 3-chloro-1,1,1,2-tetrafluoropropane Chemical compound ClCC(F)C(F)(F)F JSECXTYNFBONSF-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910021563 chromium fluoride Inorganic materials 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- OMRRUNXAWXNVFW-UHFFFAOYSA-N fluoridochlorine Chemical compound ClF OMRRUNXAWXNVFW-UHFFFAOYSA-N 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
-
- 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
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
- C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85917406P | 2006-11-15 | 2006-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200837036A true TW200837036A (en) | 2008-09-16 |
Family
ID=39278294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW096143109A TW200837036A (en) | 2006-11-15 | 2007-11-14 | Process for producing 2,3,3,3-tetrafluoropropene |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7872161B2 (cg-RX-API-DMAC7.html) |
| JP (1) | JP5570219B2 (cg-RX-API-DMAC7.html) |
| TW (1) | TW200837036A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2008060614A2 (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111018658A (zh) * | 2014-02-07 | 2020-04-17 | 科慕埃弗西有限公司 | 用于制备z-1,1,1,4,4,4-六氟-2-丁烯的一体化方法 |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7981312B2 (en) * | 2006-10-31 | 2011-07-19 | E. I. Du Pont De Nemours And Company | Processes for producing and compositions comprising 2,3,3,3-tetrafluoropropene and/or 1,2,3,3-tetrafluoropropene |
| CN101528645B (zh) * | 2006-10-31 | 2013-10-30 | 纳幕尔杜邦公司 | 氟丙烷、卤代丙烯以及2-氯-3,3,3-三氟-1-丙烯与hf的共沸组合物和1,1,1,2,2-五氟丙烷与hf的共沸组合物的制备方法 |
| CN101589010A (zh) * | 2006-10-31 | 2009-11-25 | 纳幕尔杜邦公司 | 2,3,3,3-四氟丙烯和/或1,2,3,3-四氟丙烯的制备方法 |
| TW200838835A (en) | 2006-11-15 | 2008-10-01 | Du Pont | Processes for producing pentafluoropropenes and azeotropes comprising HF and certain halopropenes of the formula C3CI2F4, C3CIF5, or C3HF5 |
| WO2009035130A2 (en) * | 2007-09-11 | 2009-03-19 | Daikin Industries, Ltd. | Process for producing 2,3,3,3-tetrafluoropropene |
| US8071826B2 (en) | 2008-04-04 | 2011-12-06 | Honeywell International Inc. | Process for the preparation of 2,3,3,3-tetrafluoropropene (HFO-1234yf) |
| KR101650208B1 (ko) | 2008-05-07 | 2016-08-22 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 1,1,1,2,3-펜타플루오로프로판 또는 2,3,3,3-테트라플루오로프로펜을 포함하는 조성물 |
| JP5246327B2 (ja) * | 2008-07-29 | 2013-07-24 | ダイキン工業株式会社 | 気相フッ素化による含フッ素プロペンの製造方法 |
| WO2010013795A1 (en) * | 2008-07-30 | 2010-02-04 | Daikin Industries, Ltd. | Process for production of 2,3,3,3-tetrafluoropropene |
| JP5348240B2 (ja) * | 2008-07-30 | 2013-11-20 | 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の製造方法 |
| WO2010013576A1 (en) * | 2008-07-30 | 2010-02-04 | Daikin Industries, Ltd. | Process for producing fluorine-containing propene compound |
| US8975454B2 (en) | 2008-07-31 | 2015-03-10 | Honeywell International Inc. | Process for producing 2,3,3,3-tetrafluoropropene |
| CN106117008B (zh) * | 2008-12-25 | 2019-06-04 | Ａｇｃ株式会社 | 1,1-二氯-2,3,3,3-四氟丙烯和2,3,3,3-四氟丙烯的制造方法 |
| JP5598333B2 (ja) * | 2009-01-19 | 2014-10-01 | 旭硝子株式会社 | １，１−ジクロロ−２，２，３，３，３−ペンタフルオロプロパンの製造方法 |
| US8618340B2 (en) | 2009-11-03 | 2013-12-31 | Honeywell International Inc. | Integrated process for fluoro-olefin production |
| CN102947258B (zh) * | 2010-06-23 | 2014-11-12 | 旭硝子株式会社 | 1,1-二氯-2,2,3,3,3-五氟丙烷的制造方法 |
| EP2586759B1 (en) | 2010-06-23 | 2016-05-25 | Asahi Glass Company, Limited | Process for producing 2,3,3,3-tetrafluoropropene |
| WO2011162340A1 (ja) * | 2010-06-23 | 2011-12-29 | 旭硝子株式会社 | ２，３，３，３－テトラフルオロプロペンの製造方法 |
| JP5713020B2 (ja) * | 2010-06-23 | 2015-05-07 | 旭硝子株式会社 | ２，３，３，３−テトラフルオロプロペンの製造方法 |
| JP5713018B2 (ja) * | 2010-06-23 | 2015-05-07 | 旭硝子株式会社 | ２，３，３，３−テトラフルオロプロペンの製造方法 |
| TW201219348A (en) * | 2010-06-23 | 2012-05-16 | Asahi Glass Co Ltd | Process for producing 2,3,3,3-tetrafluoropropene (i) |
| CN102947257B (zh) * | 2010-06-23 | 2014-07-09 | 旭硝子株式会社 | 1,1-二氯-2,3,3,3-四氟丙烯及2,3,3,3-四氟丙烯的制造方法 |
| JP5971123B2 (ja) * | 2011-02-04 | 2016-08-17 | 旭硝子株式会社 | ２，３，３，３−テトラフルオロプロペンの精製方法 |
| US9012702B2 (en) * | 2011-02-21 | 2015-04-21 | E. I. Du Pont De Nemours And Company | Catalytic dehydrochlorination of hydrochlorofluorocarbons |
| US8884083B2 (en) | 2011-02-21 | 2014-11-11 | E. I. Du Pont De Nemours And Company | Selective catalytical dehydrochlorination of hydrochlorofluorocarbons |
| CN102989489B (zh) | 2011-09-14 | 2015-04-22 | 中化蓝天集团有限公司 | 一种制备2,3,3,3-四氟丙烯的方法 |
| JP5817591B2 (ja) * | 2012-03-01 | 2015-11-18 | 旭硝子株式会社 | ２，３，３，３−テトラフルオロプロペンの製造方法 |
| EP2872472A1 (en) | 2012-07-10 | 2015-05-20 | Daikin Industries, Ltd. | Process for producing fluorine-containing olefin |
| US20150223956A1 (en) * | 2014-02-12 | 2015-08-13 | Children's National Medical Center | Anchored non-spherical balloon for the treatment of obesity |
| JP6680692B2 (ja) * | 2014-04-16 | 2020-04-15 | 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 | より望ましいフルオロプロパン及びフルオロプロペンへのクロロフルオロプロパン及びクロロフルオロプロペンの変換 |
| CN106660908B (zh) | 2014-08-25 | 2020-04-28 | Ａｇｃ株式会社 | 氢氟烯烃的制造方法 |
| EP3187477A4 (en) | 2014-08-25 | 2018-04-11 | Asahi Glass Company, Limited | Process for producing hydrofluoroolefin |
| WO2016088779A1 (ja) | 2014-12-05 | 2016-06-09 | 旭硝子株式会社 | ハイドロフルオロオレフィンの製造方法 |
| FR3045029B1 (fr) * | 2015-12-14 | 2025-10-31 | Arkema France | Fluoration catalytique en phase gazeuse avec des catalyseurs a base de chrome |
| WO2017146189A1 (ja) * | 2016-02-25 | 2017-08-31 | 旭硝子株式会社 | １－クロロ－２，３，３，３－テトラフルオロプロペンの製造方法 |
| JP6881457B2 (ja) * | 2016-08-09 | 2021-06-02 | Ａｇｃ株式会社 | １−クロロ−２，３，３，３−テトラフルオロプロペンの製造方法 |
| FR3067617B1 (fr) * | 2017-06-20 | 2019-07-19 | Arkema France | Catalyseur a base d'alumine alpha et procede d'hydrogenation d'une olefine en presence de celui-ci. |
| US11555001B2 (en) | 2018-06-06 | 2023-01-17 | Honeywell International Inc. | Method for dehydrochlorination of HCFC-244bb to manufacture HFO-1234yf |
| JP7484900B2 (ja) * | 2019-04-16 | 2024-05-16 | Ａｇｃ株式会社 | １－クロロ－２，３，３，３－テトラフルオロプロペンの製造方法 |
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| JP2526661B2 (ja) * | 1989-04-27 | 1996-08-21 | ダイキン工業株式会社 | フルオロアルキルビニル化合物の製造法 |
| WO1991001287A1 (en) | 1989-07-21 | 1991-02-07 | Asahi Glass Company Ltd. | Process for producing a dichloropentafluoropropane |
| JPH04305540A (ja) * | 1991-03-06 | 1992-10-28 | A G Technol Kk | 含水素クロロメタン類の製造方法 |
| JP3110531B2 (ja) * | 1991-11-26 | 2000-11-20 | 日本石油化学株式会社 | アルキル置換芳香族炭化水素の製造方法 |
| BR9307752A (pt) | 1992-12-29 | 1995-10-24 | Daikin Ind Ltd | Método para a preparação de 1,1,2,2,3-pentafluorpropano |
| JP3778298B2 (ja) * | 1995-01-13 | 2006-05-24 | ダイキン工業株式会社 | ヘキサフルオロプロペンの製造方法 |
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| WO2007056128A1 (en) * | 2005-11-03 | 2007-05-18 | Honeywell International Inc. | Method for producing fluorinated organic compounds |
| US7335804B2 (en) * | 2005-11-03 | 2008-02-26 | Honeywell International Inc. | Direct conversion of HCFC 225ca/cb mixture |
| ES2447037T3 (es) | 2006-09-05 | 2014-03-11 | E.I. Du Pont De Nemours And Company | Procedimiento de fabricación de 2,3,3,3-tetrafluoropropeno |
| CN101589010A (zh) * | 2006-10-31 | 2009-11-25 | 纳幕尔杜邦公司 | 2,3,3,3-四氟丙烯和/或1,2,3,3-四氟丙烯的制备方法 |
| WO2008054778A2 (en) * | 2006-10-31 | 2008-05-08 | E. I. Du Pont De Nemours And Company | Processes for producing 2,3,3,3-tetrafluoropropene, a process for producing 1-chloro-2,2,3,3,3-pentafluoropropane and azeotropic compositions of 1-chloro-2,3,3,3-tetrafluoropropene with hf |
| US7981312B2 (en) | 2006-10-31 | 2011-07-19 | E. I. Du Pont De Nemours And Company | Processes for producing and compositions comprising 2,3,3,3-tetrafluoropropene and/or 1,2,3,3-tetrafluoropropene |
| TW200838835A (en) | 2006-11-15 | 2008-10-01 | Du Pont | Processes for producing pentafluoropropenes and azeotropes comprising HF and certain halopropenes of the formula C3CI2F4, C3CIF5, or C3HF5 |
| TW200831446A (en) | 2006-11-15 | 2008-08-01 | Du Pont | Processes for producing pentafluoropropenes and certain azeotropes comprising HF and certain halopropenes of the formula C3HCIF4 |
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2007
- 2007-11-14 TW TW096143109A patent/TW200837036A/zh unknown
- 2007-11-15 JP JP2009537221A patent/JP5570219B2/ja active Active
- 2007-11-15 WO PCT/US2007/024061 patent/WO2008060614A2/en not_active Ceased
- 2007-11-15 US US12/444,526 patent/US7872161B2/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111018658A (zh) * | 2014-02-07 | 2020-04-17 | 科慕埃弗西有限公司 | 用于制备z-1,1,1,4,4,4-六氟-2-丁烯的一体化方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US7872161B2 (en) | 2011-01-18 |
| US20100022808A1 (en) | 2010-01-28 |
| JP2010510221A (ja) | 2010-04-02 |
| JP5570219B2 (ja) | 2014-08-13 |
| WO2008060614A2 (en) | 2008-05-22 |
| WO2008060614A3 (en) | 2008-09-04 |
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