JP2009513816A5 - - Google Patents
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- Publication number
- JP2009513816A5 JP2009513816A5 JP2008539016A JP2008539016A JP2009513816A5 JP 2009513816 A5 JP2009513816 A5 JP 2009513816A5 JP 2008539016 A JP2008539016 A JP 2008539016A JP 2008539016 A JP2008539016 A JP 2008539016A JP 2009513816 A5 JP2009513816 A5 JP 2009513816A5
- Authority
- JP
- Japan
- Prior art keywords
- composition
- hfc
- azeotropic
- mol
- hydrogen fluoride
- 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.)
- Ceased
Links
- 239000000203 mixture Substances 0.000 claims description 180
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 62
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 62
- 238000004821 distillation Methods 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 31
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- 238000005796 dehydrofluorination reaction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000004064 recycling Methods 0.000 description 3
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73208805P | 2005-11-01 | 2005-11-01 | |
| PCT/US2006/042770 WO2007053735A2 (en) | 2005-11-01 | 2006-11-01 | Azeotrope compositions comprising tridecafluoro-3-heptene and hydrogen fluoride and uses thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009513816A JP2009513816A (ja) | 2009-04-02 |
| JP2009513816A5 true JP2009513816A5 (https=) | 2009-12-17 |
Family
ID=37907833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008539016A Ceased JP2009513816A (ja) | 2005-11-01 | 2006-11-01 | トリデカフルオロ−３−ヘプテンとフッ化水素とを含む共沸組成物およびその使用 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7385094B2 (https=) |
| EP (1) | EP1948581A2 (https=) |
| JP (1) | JP2009513816A (https=) |
| CN (2) | CN102408302B (https=) |
| WO (1) | WO2007053735A2 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7897823B2 (en) * | 2004-10-29 | 2011-03-01 | E. I. Du Pont De Nemours And Company | Process for production of azeotrope compositions comprising hydrofluoroolefin and hydrogen fluoride and uses of said azeotrope compositions in separation processes |
| MY151990A (en) * | 2005-11-01 | 2014-07-31 | Du Pont | Solvent compositions comprising unsaturated fluorinated hydrocarbons |
| JP5439177B2 (ja) | 2006-08-24 | 2014-03-12 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 共沸蒸留によってフッ化水素からフルオロオレフィンを分離する方法 |
| ES2483995T3 (es) | 2008-02-21 | 2014-08-08 | E. I. Du Pont De Nemours And Company | Procesos para la separación de 1,3,3,3-tetrafluoropropeno del fluoruro de hidrógeno por medio de destilación azeotrópica |
| CA2717216A1 (en) | 2008-02-21 | 2009-08-27 | Jeffrey P. Knapp | Azeotrope compositions comprising 3,3,3-trifluoropropene and hydrogen fluoride and processes for separation thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5458674A (en) * | 1993-08-24 | 1995-10-17 | E. I. Du Pont De Nemours And Company | Organic separation from HF |
| US5171902A (en) | 1990-10-11 | 1992-12-15 | E. I. Du Pont De Nemours And Company | Saturated linear polyfluorohydrocarbons, processes for their production, and their use in cleaning compositions |
| US5268122A (en) * | 1991-08-28 | 1993-12-07 | E. I. Du Pont De Nemours And Company | Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkenes, processes for their production, and use of gem-dihydropolyfluoroalkanes in cleaning compositions |
| US5918481A (en) * | 1997-11-20 | 1999-07-06 | Alliedsignal Inc. | Process for separating hydrogen fluoride from fluorocarbons |
| CN1284053A (zh) * | 1997-11-25 | 2001-02-14 | 帝国化学工业公司 | 含氟有机化合物的制备 |
| US7476331B2 (en) | 2005-02-09 | 2009-01-13 | E I Du Pont Nemours And Company | Compositions comprising 1,1,1,2,2,3,4,5,5,6,6,7,7,7-tetradecafluoroheptane and uses thereof |
| MY151990A (en) * | 2005-11-01 | 2014-07-31 | Du Pont | Solvent compositions comprising unsaturated fluorinated hydrocarbons |
-
2006
- 2006-10-31 US US11/590,455 patent/US7385094B2/en active Active
- 2006-11-01 CN CN201110278129.5A patent/CN102408302B/zh not_active Expired - Fee Related
- 2006-11-01 CN CN200680049484.2A patent/CN101351431B/zh not_active Expired - Fee Related
- 2006-11-01 WO PCT/US2006/042770 patent/WO2007053735A2/en not_active Ceased
- 2006-11-01 JP JP2008539016A patent/JP2009513816A/ja not_active Ceased
- 2006-11-01 EP EP06836795A patent/EP1948581A2/en not_active Withdrawn
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