DE60010383D1 - Abtrennung von Chlorpentafluorethan aus Pentafluorethan - Google Patents
Abtrennung von Chlorpentafluorethan aus PentafluorethanInfo
- Publication number
- DE60010383D1 DE60010383D1 DE60010383T DE60010383T DE60010383D1 DE 60010383 D1 DE60010383 D1 DE 60010383D1 DE 60010383 T DE60010383 T DE 60010383T DE 60010383 T DE60010383 T DE 60010383T DE 60010383 D1 DE60010383 D1 DE 60010383D1
- Authority
- DE
- Germany
- Prior art keywords
- chloropentafluoroethane
- pentafluoroethane
- separation
- 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
- RFCAUADVODFSLZ-UHFFFAOYSA-N 1-Chloro-1,1,2,2,2-pentafluoroethane Chemical compound FC(F)(F)C(F)(F)Cl RFCAUADVODFSLZ-UHFFFAOYSA-N 0.000 title 1
- 239000004340 Chloropentafluoroethane Substances 0.000 title 1
- 235000019406 chloropentafluoroethane Nutrition 0.000 title 1
- GTLACDSXYULKMZ-UHFFFAOYSA-N pentafluoroethane Chemical compound FC(F)C(F)(F)F GTLACDSXYULKMZ-UHFFFAOYSA-N 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
Classifications
-
- 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
- C07C17/093—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
-
- 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
- C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI991596 | 1999-07-20 | ||
IT1999MI001596A ITMI991596A1 (it) | 1999-07-20 | 1999-07-20 | Processo per purificare pentafluoroetano da cloropentafluoroetano |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60010383D1 true DE60010383D1 (de) | 2004-06-09 |
DE60010383T2 DE60010383T2 (de) | 2005-05-04 |
Family
ID=11383369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60010383T Expired - Lifetime DE60010383T2 (de) | 1999-07-20 | 2000-07-14 | Abtrennung von Chlorpentafluorethan aus Pentafluorethan |
Country Status (7)
Country | Link |
---|---|
US (1) | US6512150B1 (de) |
EP (1) | EP1070697B1 (de) |
JP (1) | JP4666728B2 (de) |
CA (1) | CA2315304A1 (de) |
DE (1) | DE60010383T2 (de) |
ES (1) | ES2220299T3 (de) |
IT (1) | ITMI991596A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6643357B2 (en) * | 2000-12-14 | 2003-11-04 | Nortel Networks Limited | Distributed redirect server |
CN109761742B (zh) * | 2017-11-09 | 2021-12-10 | 浙江省化工研究院有限公司 | 一种高效脱除六氟乙烷中含氯化合物杂质的方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1224732B (de) | 1962-11-08 | 1966-09-15 | Du Pont | Verfahren zur Herstellung von Vinylfluorid und 1, 1-Difluoraethan |
DE3829098A1 (de) * | 1988-08-27 | 1990-03-01 | Hoechst Ag | Verfahren zur herstellung von teilfluorierten ethanen |
EP0508631A1 (de) | 1991-04-08 | 1992-10-14 | Imperial Chemical Industries Plc | Herstellung von Fluorkohlenwasserstoffen |
IT1251951B (it) * | 1991-10-18 | 1995-05-27 | Ausimont Spa | Procedimento per purificare 1,1,1-trifluoro-,2,2 dicloroetano dall`isomero 1,1,2-trifluoro-1,2-dicloroetano. |
IT1255031B (it) | 1992-05-13 | 1995-10-13 | Ausimont Spa | Procedimento per preparare pentafluoroetano mediante dismutazione del tetrafluorocloroetano |
US5346595A (en) | 1993-02-23 | 1994-09-13 | Alliedsignal Inc. | Process for the purification of a pentafluoroethane azeotrope |
FR2701943B1 (fr) * | 1993-02-24 | 1995-05-12 | Atochem Elf Sa | Purification du pentafluoroéthane. |
EP0687660B2 (de) | 1993-03-05 | 2006-05-17 | Daikin Industries, Limited | Verfahren zur herstellung von 1,1,1,2,2-pentafluoroethan, verfahren zur herstellung von 2,2-dichloro-1,1,1-trifluoroethan und verfahren zur reinigung von 1,1,1,2,2-pentafluoroethan |
GB9325756D0 (en) | 1993-12-16 | 1994-02-16 | Ici Plc | Production of pentafluoroethane |
FR2733976B1 (fr) * | 1995-05-10 | 1997-06-20 | Atochem Elf Sa | Purification du pentafluoroethane |
IT1276174B1 (it) | 1995-11-28 | 1997-10-27 | Ausimont Spa | Processo per la preparazione di pentafluoroetano |
-
1999
- 1999-07-20 IT IT1999MI001596A patent/ITMI991596A1/it unknown
-
2000
- 2000-07-14 DE DE60010383T patent/DE60010383T2/de not_active Expired - Lifetime
- 2000-07-14 ES ES00115289T patent/ES2220299T3/es not_active Expired - Lifetime
- 2000-07-14 EP EP20000115289 patent/EP1070697B1/de not_active Expired - Lifetime
- 2000-07-17 US US09/618,116 patent/US6512150B1/en not_active Expired - Lifetime
- 2000-07-19 CA CA002315304A patent/CA2315304A1/en not_active Abandoned
- 2000-07-19 JP JP2000219336A patent/JP4666728B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE60010383T2 (de) | 2005-05-04 |
ITMI991596A1 (it) | 2001-01-20 |
JP2001048816A (ja) | 2001-02-20 |
ITMI991596A0 (it) | 1999-07-20 |
CA2315304A1 (en) | 2001-01-20 |
JP4666728B2 (ja) | 2011-04-06 |
EP1070697B1 (de) | 2004-05-06 |
ES2220299T3 (es) | 2004-12-16 |
EP1070697A1 (de) | 2001-01-24 |
US6512150B1 (en) | 2003-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |