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 |
| US8771626B2 (en) * | 2006-05-31 | 2014-07-08 | E I Du Pont De Nemours And Company | Process for purifying perfluorinated products |
| AU2007254903A1 (en) * | 2006-05-31 | 2007-12-13 | E. I. Du Pont De Nemours And Company | Vapor compression utilizing ionic liquid as compressor lubricant |
| JP2010509333A (ja) | 2006-11-08 | 2010-03-25 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | イオン液体を用いる二酸化炭素からのテトラフルオロエチレンの分離方法 |
| 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 |
| PT3241878T (pt) | 2014-09-25 | 2020-09-03 | Daikin Ind Ltd | Composição compreendendo hfc e 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 |
| DE69117118T2 (de) | 1990-09-07 | 1996-07-04 | Nippon Paint Co Ltd | Verfahren zur Behandlung von halogenierten Kohlenwasserstoffen enthaltendem Gas |
| 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 |
| MXPA03007633A (es) | 2001-03-20 | 2003-12-04 | Basf Ag | Liquidos ionicos como aditivos selectivos para la separacion de mezclas azeotropicas o de punto de ebullicion constante. |
| 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 |
| DE10336556A1 (de) | 2003-08-05 | 2005-03-10 | Basf Ag | Destillatives Verfahren zur Trennung von engsiedenden oder azeotropen Gemischen unter Verwendung von ionischen Flüssigkeiten |
| DE10336555A1 (de) | 2003-08-05 | 2005-02-24 | Basf Ag | Recycling von lonischen Flüssigkeiten bei der Extraktiv-Destillation |
| 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 |
| BRPI0613266A2 (pt) | 2005-05-18 | 2010-12-28 | Du Pont | aparelhos de ajuste de temperatura e processos de ajuste de temperatura |
| 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 |
| ATE426581T1 (de) | 2005-09-30 | 2009-04-15 | Basf Se | Verfahren zur auftrennung stereoisomerer verbindungen |
| 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 |
| AU2007254903A1 (en) | 2006-05-31 | 2007-12-13 | E. I. Du Pont De Nemours And Company | Vapor compression utilizing ionic liquid as compressor lubricant |
| US8771626B2 (en) | 2006-05-31 | 2014-07-08 | E I Du Pont De Nemours And Company | Process for purifying perfluorinated products |
| JP2010509333A (ja) | 2006-11-08 | 2010-03-25 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | イオン液体を用いる二酸化炭素からのテトラフルオロエチレンの分離方法 |
| 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 KR KR1020097026965A patent/KR20100021488A/ko not_active Withdrawn
- 2008-05-22 JP JP2010509382A patent/JP2010528012A/ja not_active Abandoned
- 2008-05-22 WO PCT/US2008/006565 patent/WO2008153738A2/en not_active Ceased
- 2008-05-22 EP EP08754661A patent/EP2148850A2/en not_active Withdrawn
- 2008-05-22 CN CN200880016633A patent/CN101790500A/zh active Pending
-
2011
- 2011-06-20 US US13/163,790 patent/US20120165579A1/en not_active Abandoned
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