JP2010528012A5 - - Google Patents
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- Publication number
- JP2010528012A5 JP2010528012A5 JP2010509382A JP2010509382A JP2010528012A5 JP 2010528012 A5 JP2010528012 A5 JP 2010528012A5 JP 2010509382 A JP2010509382 A JP 2010509382A JP 2010509382 A JP2010509382 A JP 2010509382A JP 2010528012 A5 JP2010528012 A5 JP 2010528012A5
- Authority
- JP
- Japan
- Prior art keywords
- tetrafluoroethane
- group
- hcf
- ionic liquid
- ocf
- 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.)
- Abandoned
Links
- 239000002608 ionic liquid Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 claims description 14
- WXGNWUVNYMJENI-UHFFFAOYSA-N 1,1,2,2-tetrafluoroethane Chemical compound FC(F)C(F)F WXGNWUVNYMJENI-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 150000001450 anions Chemical class 0.000 description 9
- 150000001336 alkenes Chemical class 0.000 description 7
- 229910052794 bromium Inorganic materials 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 229910052731 fluorine Inorganic materials 0.000 description 6
- 125000001072 heteroaryl group Chemical group 0.000 description 6
- 125000005842 heteroatom Chemical group 0.000 description 6
- 229910052740 iodine Inorganic materials 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- -1 pyridinium ions Chemical class 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 229910018286 SbF 6 Inorganic materials 0.000 description 5
- 150000001924 cycloalkanes Chemical class 0.000 description 5
- 125000003107 substituted aryl group Chemical group 0.000 description 4
- JQZFYIGAYWLRCC-UHFFFAOYSA-N 1-chloro-1,1,2,2-tetrafluoroethane Chemical compound FC(F)C(F)(F)Cl JQZFYIGAYWLRCC-UHFFFAOYSA-N 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- NJMWOUFKYKNWDW-UHFFFAOYSA-N 1-ethyl-3-methylimidazolium Chemical compound CCN1C=C[N+](C)=C1 NJMWOUFKYKNWDW-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 229910016467 AlCl 4 Inorganic materials 0.000 description 1
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
- RAXXELZNTBOGNW-UHFFFAOYSA-O Imidazolium Chemical compound C1=C[NH+]=CN1 RAXXELZNTBOGNW-UHFFFAOYSA-O 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- LRESCJAINPKJTO-UHFFFAOYSA-N bis(trifluoromethylsulfonyl)azanide;1-ethyl-3-methylimidazol-3-ium Chemical compound CCN1C=C[N+](C)=C1.FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F LRESCJAINPKJTO-UHFFFAOYSA-N 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- UHCBBWUQDAVSMS-UHFFFAOYSA-N fluoroethane Chemical compound CCF UHCBBWUQDAVSMS-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94029207P | 2007-05-25 | 2007-05-25 | |
| PCT/US2008/006565 WO2008153738A2 (en) | 2007-05-25 | 2008-05-22 | Process for the separation of fluorocarbons using ionic liquids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010528012A JP2010528012A (ja) | 2010-08-19 |
| JP2010528012A5 true JP2010528012A5 (enExample) | 2011-06-02 |
Family
ID=39926484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010509382A Abandoned JP2010528012A (ja) | 2007-05-25 | 2008-05-22 | イオン液体を用いるフルオロカーボンの分離方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7964760B2 (enExample) |
| EP (1) | EP2148850A2 (enExample) |
| JP (1) | JP2010528012A (enExample) |
| KR (1) | KR20100021488A (enExample) |
| CN (1) | CN101790500A (enExample) |
| WO (1) | WO2008153738A2 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8715521B2 (en) * | 2005-02-04 | 2014-05-06 | E I Du Pont De Nemours And Company | Absorption cycle utilizing ionic liquid as working fluid |
| AR058054A1 (es) * | 2005-09-22 | 2008-01-23 | Du Pont | Utilizacion de liquidos ionicos para la separacion de hidrofluorocarburos |
| US8506839B2 (en) * | 2005-12-14 | 2013-08-13 | E I Du Pont De Nemours And Company | Absorption cycle utilizing ionic liquids and water as working fluids |
| CN101454420B (zh) * | 2006-05-31 | 2012-07-11 | 纳幕尔杜邦公司 | 利用离子液体作为压缩机润滑剂的蒸汽压缩 |
| US8771626B2 (en) * | 2006-05-31 | 2014-07-08 | E I Du Pont De Nemours And Company | Process for purifying perfluorinated products |
| WO2008057574A1 (en) | 2006-11-08 | 2008-05-15 | E. I. Du Pont De Nemours And Company | Process for the separation of tetrafluoroethylene from carbon dioxide using ionic liquids |
| US20080153697A1 (en) * | 2006-12-22 | 2008-06-26 | E. I. Dupont De Nemours And Company | Mixtures of ammonia and ionic liquids |
| US8075777B2 (en) * | 2007-05-16 | 2011-12-13 | E. I. Du Pont De Nemours And Company | Process for the separation of diastereomers |
| US7964760B2 (en) | 2007-05-25 | 2011-06-21 | E.I. Du Pont De Nemours And Company | Process for the separation of fluorocarbons using ionic liquids |
| EP2350540A2 (en) * | 2008-11-26 | 2011-08-03 | E. I. du Pont de Nemours and Company | Absorption cycle system having dual absorption circuits |
| US20100154419A1 (en) * | 2008-12-19 | 2010-06-24 | E. I. Du Pont De Nemours And Company | Absorption power cycle system |
| US9574982B2 (en) | 2012-10-25 | 2017-02-21 | Carrier Corporation | Method of measuring concentrations of gas mixtures |
| DK3284797T3 (da) | 2014-09-25 | 2021-02-01 | Daikin Ind Ltd | Sammensætning, der omfatter hfc og hfo |
| MA41688A (fr) * | 2014-10-16 | 2017-08-22 | Honeywell Int Inc | Procédé de séparation de fluorure d'hydrogène de mélanges fluorure d'hydrogène/hydrocarbures halogénés au moyen de liquides ioniques |
| CN106316779B (zh) * | 2016-08-18 | 2019-02-05 | 山东东岳高分子材料有限公司 | 一种从四氟乙烯副产物中回收高纯度三氟乙烯的方法 |
| EP3886854A4 (en) | 2018-11-30 | 2022-07-06 | Nuvation Bio Inc. | Pyrrole and pyrazole compounds and methods of use thereof |
| WO2021076480A1 (en) | 2019-10-15 | 2021-04-22 | University Of Kansas | Process for separating components of azeotropic mixtures using ionic liquids |
| CN114470866B (zh) * | 2022-01-26 | 2023-04-11 | 中船(邯郸)派瑞特种气体股份有限公司 | 一种三氟甲磺酰氟中氟化氢的纯化方法 |
| CN117185899B (zh) * | 2023-02-01 | 2026-01-02 | 浙江大学嘉兴研究院 | 一种四氟丙烯和四氟乙烷混合物的分离方法 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4234544A (en) | 1979-06-25 | 1980-11-18 | Uop Inc. | Liquid-liquid extraction apparatus |
| DK0474500T3 (da) | 1990-09-07 | 1996-03-11 | Nippon Paint Co Ltd | Fremgangsmåde til behandling af en gas, der indeholder et halogeneret carbonhydrid, et apparatur der til og et middel til nedbrydning af halogeneret hydrocarbon |
| US5643492A (en) | 1990-12-17 | 1997-07-01 | E. I. Du Pont De Nemours And Company | Constant boiling compositions of HFC-32, HFC-125 and HFC-134 A |
| US5698750A (en) | 1994-03-07 | 1997-12-16 | Commodore Laboratories, Inc. | Methods for purifying and recovering contaminated refrigerants with aqueous solutions of bases |
| US5723429A (en) * | 1994-03-11 | 1998-03-03 | E. I. Du Pont De Nemours And Company | Azeotropic or azeotrope-like compositions of tetrafluoroethane and chlorotetrafluoroethane |
| US5470442A (en) | 1994-03-11 | 1995-11-28 | E. I. Du Pont De Nemours And Company | Separating and removing impurities from tetrafluoroethanes by using extractive distillation |
| US6458249B2 (en) | 1997-11-10 | 2002-10-01 | E. I. Du Pont De Nemours And Company | Process for purifying perfluorinated products |
| DE19757904C1 (de) | 1997-12-24 | 1999-07-22 | Celanese Gmbh | Verfahren zum Reinigen von Abwässern aus einer Aldolisierungsreaktion mit nachfolgender Hydrierung |
| US6514928B1 (en) | 1999-03-15 | 2003-02-04 | Alliedsignal Inc. | Azeotrope-like compositions of pentafluoropropane and water |
| BR0208176B1 (pt) * | 2001-03-20 | 2011-09-20 | processo para separar lìquidos ou gases condensáveis no estado condensado. | |
| US6579343B2 (en) | 2001-03-30 | 2003-06-17 | University Of Notre Dame Du Lac | Purification of gas with liquid ionic compounds |
| KR100989299B1 (ko) | 2002-04-05 | 2010-10-22 | 유니버시티 오브 사우스 앨라배마 | 관능화된 이온성 액체, 및 그의 사용 방법 |
| DE10336555A1 (de) | 2003-08-05 | 2005-02-24 | Basf Ag | Recycling von lonischen Flüssigkeiten bei der Extraktiv-Destillation |
| DE10336556A1 (de) | 2003-08-05 | 2005-03-10 | Basf Ag | Destillatives Verfahren zur Trennung von engsiedenden oder azeotropen Gemischen unter Verwendung von ionischen Flüssigkeiten |
| DE102004024967A1 (de) | 2004-05-21 | 2005-12-08 | Basf Ag | Neue Absorptionsmedien für Absorptionswärmepumpen, Absorptionskältemaschinen und Wärmetransformatoren |
| US8715521B2 (en) | 2005-02-04 | 2014-05-06 | E I Du Pont De Nemours And Company | Absorption cycle utilizing ionic liquid as working fluid |
| RU2007146973A (ru) | 2005-05-18 | 2009-06-27 | Е.И.Дюпон де Немур энд Компани (US) | Гибридный парокомпрессионно-абсорбционный цикл |
| JP2007038363A (ja) * | 2005-08-04 | 2007-02-15 | Advanced Telecommunication Research Institute International | グリッパー |
| AR058054A1 (es) * | 2005-09-22 | 2008-01-23 | Du Pont | Utilizacion de liquidos ionicos para la separacion de hidrofluorocarburos |
| CA2623891A1 (en) | 2005-09-30 | 2007-04-05 | Basf Se | Method for fractionating stereoisomeric compounds |
| US8506839B2 (en) | 2005-12-14 | 2013-08-13 | E I Du Pont De Nemours And Company | Absorption cycle utilizing ionic liquids and water as working fluids |
| US8771626B2 (en) | 2006-05-31 | 2014-07-08 | E I Du Pont De Nemours And Company | Process for purifying perfluorinated products |
| CN101454420B (zh) | 2006-05-31 | 2012-07-11 | 纳幕尔杜邦公司 | 利用离子液体作为压缩机润滑剂的蒸汽压缩 |
| WO2008057574A1 (en) | 2006-11-08 | 2008-05-15 | E. I. Du Pont De Nemours And Company | Process for the separation of tetrafluoroethylene from carbon dioxide using ionic liquids |
| US20080153697A1 (en) | 2006-12-22 | 2008-06-26 | E. I. Dupont De Nemours And Company | Mixtures of ammonia and ionic liquids |
| US8075777B2 (en) | 2007-05-16 | 2011-12-13 | E. I. Du Pont De Nemours And Company | Process for the separation of diastereomers |
| US7964760B2 (en) | 2007-05-25 | 2011-06-21 | E.I. Du Pont De Nemours And Company | Process for the separation of fluorocarbons using ionic liquids |
-
2008
- 2008-05-21 US US12/124,441 patent/US7964760B2/en not_active Expired - Fee Related
- 2008-05-22 EP EP08754661A patent/EP2148850A2/en not_active Withdrawn
- 2008-05-22 JP JP2010509382A patent/JP2010528012A/ja not_active Abandoned
- 2008-05-22 KR KR1020097026965A patent/KR20100021488A/ko not_active Withdrawn
- 2008-05-22 CN CN200880016633A patent/CN101790500A/zh active Pending
- 2008-05-22 WO PCT/US2008/006565 patent/WO2008153738A2/en not_active Ceased
-
2011
- 2011-06-20 US US13/163,790 patent/US20120165579A1/en not_active Abandoned
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