DE60013012D1 - Verfahren zur Trennung von Fluorwasserstoff und 1,1,1,3,3-Pentafluorbutan enthaltenden Gemischen und Verfahren zur Herstellung von 1,1,1,3,3-Pentafluorbutan - Google Patents
Verfahren zur Trennung von Fluorwasserstoff und 1,1,1,3,3-Pentafluorbutan enthaltenden Gemischen und Verfahren zur Herstellung von 1,1,1,3,3-PentafluorbutanInfo
- Publication number
- DE60013012D1 DE60013012D1 DE60013012T DE60013012T DE60013012D1 DE 60013012 D1 DE60013012 D1 DE 60013012D1 DE 60013012 T DE60013012 T DE 60013012T DE 60013012 T DE60013012 T DE 60013012T DE 60013012 D1 DE60013012 D1 DE 60013012D1
- Authority
- DE
- Germany
- Prior art keywords
- pentafluorobutane
- hydrogen fluoride
- 365mfc
- hfc
- mixture
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9903918 | 1999-03-24 | ||
FR9903918A FR2791976B1 (fr) | 1999-03-24 | 1999-03-24 | Compositions contenant du fluorure d'hydrogene et du 1,1,1,3,3-pentafluorobutane, procede pour la separation de melanges comprenant de telles compositions et procede pour la synthese de 1,1,1,3,3-pentafluorobutane |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60013012D1 true DE60013012D1 (de) | 2004-09-23 |
DE60013012T2 DE60013012T2 (de) | 2005-09-01 |
Family
ID=9543771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60013012T Expired - Lifetime DE60013012T2 (de) | 1999-03-24 | 2000-03-16 | Verfahren zur Trennung von Fluorwasserstoff und 1,1,1,3,3-Pentafluorbutan enthaltenden Gemischen und Verfahren zur Herstellung von 1,1,1,3,3-Pentafluorbutan |
Country Status (7)
Country | Link |
---|---|
US (1) | US6540882B1 (de) |
EP (1) | EP1038857B1 (de) |
JP (1) | JP2000281602A (de) |
AT (1) | ATE273946T1 (de) |
DE (1) | DE60013012T2 (de) |
ES (1) | ES2226700T3 (de) |
FR (1) | FR2791976B1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101284757A (zh) * | 1998-12-18 | 2008-10-15 | 索尔维公司 | 含有至少一种含氢氟烷和氟化氢的混合物的分离方法,含氢氟烷的制备方法和共沸组合物 |
CA2418856C (en) * | 2000-08-10 | 2011-12-13 | Solvay (Societe Anonyme) | Process for obtaining a purified hydrofluoroalkane |
CN101270029A (zh) * | 2001-06-01 | 2008-09-24 | 霍尼韦尔国际公司 | 1,1,1,3,3-五氟丁烷与氟化氢的类共沸组合物的应用 |
US20060116538A1 (en) * | 2004-10-29 | 2006-06-01 | Ralph Newton Miller | Azeotrope compositions comprising 1,1,3,3,3-pentafluoropropene and hydrogen fluoride and uses thereof |
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 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4911792A (en) * | 1988-08-01 | 1990-03-27 | E. I. Du Pont De Nemours And Company | Process for the separation of HF via phase separation and distillation |
US4950364A (en) * | 1989-05-04 | 1990-08-21 | Pennwalt Corporation | Process for the separation of 1,1-dichloro-1-fluoroethane and 1,1,1,3,3-pentafluorobutane |
US5346595A (en) * | 1993-02-23 | 1994-09-13 | Alliedsignal Inc. | Process for the purification of a pentafluoroethane azeotrope |
WO1994020441A1 (en) * | 1993-03-05 | 1994-09-15 | Daikin Industries, Ltd. | Process for producing 1,1,1,2,2-pentafluoroethane, process for producing 2,2-dichloro-1,1,1-trifluoroethane, and method of purifying 1,1,1,2,2-pentafluoroethane |
FR2718437B1 (fr) * | 1994-04-11 | 1996-06-28 | Solvay | Procédé de séparation du 1,1-difluoroéthane de ses mélanges avec le fluorure d'hydrogène. |
FR2724167B1 (fr) * | 1994-09-05 | 1996-11-29 | Solvay | Procede pour l'hydrofluoration de chloro (fluoro) butane |
ATE198187T1 (de) * | 1995-10-10 | 2001-01-15 | Ici Plc | Verfahren zur rückgewinnung von wasserstofffluorid |
JP2933014B2 (ja) * | 1996-01-23 | 1999-08-09 | ダイキン工業株式会社 | ペンタフルオロプロパンとフッ化水素の共沸混合物およびペンタフルオロプロパンの分離精製方法 |
US5948381A (en) * | 1996-07-03 | 1999-09-07 | Alliedsignal Inc. | Process for separating fluorocarbon compounds |
FR2768717B1 (fr) * | 1997-09-24 | 1999-11-12 | Solvay | Procede de separation de fluorure d'hydrogene de ses melanges avec un hydrofluoroalcane contenant de 3 a 6 atomes de carbone |
US5918481A (en) * | 1997-11-20 | 1999-07-06 | Alliedsignal Inc. | Process for separating hydrogen fluoride from fluorocarbons |
-
1999
- 1999-03-24 FR FR9903918A patent/FR2791976B1/fr not_active Expired - Fee Related
-
2000
- 2000-03-16 EP EP00200976A patent/EP1038857B1/de not_active Expired - Lifetime
- 2000-03-16 DE DE60013012T patent/DE60013012T2/de not_active Expired - Lifetime
- 2000-03-16 ES ES00200976T patent/ES2226700T3/es not_active Expired - Lifetime
- 2000-03-16 AT AT00200976T patent/ATE273946T1/de not_active IP Right Cessation
- 2000-03-22 US US09/533,425 patent/US6540882B1/en not_active Expired - Fee Related
- 2000-03-23 JP JP2000081468A patent/JP2000281602A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ATE273946T1 (de) | 2004-09-15 |
US6540882B1 (en) | 2003-04-01 |
EP1038857A1 (de) | 2000-09-27 |
JP2000281602A (ja) | 2000-10-10 |
FR2791976A1 (fr) | 2000-10-13 |
DE60013012T2 (de) | 2005-09-01 |
EP1038857B1 (de) | 2004-08-18 |
ES2226700T3 (es) | 2005-04-01 |
FR2791976B1 (fr) | 2001-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |