ITMI991596A0 - Processo per purificare pentafluoroetano da cloropentafluoroetano - Google Patents
Processo per purificare pentafluoroetano da cloropentafluoroetanoInfo
- Publication number
- ITMI991596A0 ITMI991596A0 IT99MI001596A ITMI991596A ITMI991596A0 IT MI991596 A0 ITMI991596 A0 IT MI991596A0 IT 99MI001596 A IT99MI001596 A IT 99MI001596A IT MI991596 A ITMI991596 A IT MI991596A IT MI991596 A0 ITMI991596 A0 IT MI991596A0
- Authority
- IT
- Italy
- Prior art keywords
- chloropentafluoroethane
- pentafluoroethane
- purify
- purify pentafluoroethane
- Prior art date
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
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)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999MI001596A ITMI991596A1 (it) | 1999-07-20 | 1999-07-20 | Processo per purificare pentafluoroetano da cloropentafluoroetano |
EP20000115289 EP1070697B1 (en) | 1999-07-20 | 2000-07-14 | Process for purifying pentafluoroethane from chloropentafluoroethane |
DE60010383T DE60010383T2 (de) | 1999-07-20 | 2000-07-14 | Abtrennung von Chlorpentafluorethan aus Pentafluorethan |
ES00115289T ES2220299T3 (es) | 1999-07-20 | 2000-07-14 | Procedimiento para purificar pentafluoroetano a partir de cloropentafluoroetano. |
US09/618,116 US6512150B1 (en) | 1999-07-20 | 2000-07-17 | Process for purifying pentafluoroethane from chloropentafluoroethane |
JP2000219336A JP4666728B2 (ja) | 1999-07-20 | 2000-07-19 | クロロペンタフルオロエタンからのペンタフルオロエタンの精製方法 |
CA002315304A CA2315304A1 (en) | 1999-07-20 | 2000-07-19 | Process for purifying pentafluoroethane from chloropentafluoroethane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1999MI001596A ITMI991596A1 (it) | 1999-07-20 | 1999-07-20 | Processo per purificare pentafluoroetano da cloropentafluoroetano |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI991596A0 true ITMI991596A0 (it) | 1999-07-20 |
ITMI991596A1 ITMI991596A1 (it) | 2001-01-20 |
Family
ID=11383369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1999MI001596A ITMI991596A1 (it) | 1999-07-20 | 1999-07-20 | Processo per purificare pentafluoroetano da cloropentafluoroetano |
Country Status (7)
Country | Link |
---|---|
US (1) | US6512150B1 (it) |
EP (1) | EP1070697B1 (it) |
JP (1) | JP4666728B2 (it) |
CA (1) | CA2315304A1 (it) |
DE (1) | DE60010383T2 (it) |
ES (1) | ES2220299T3 (it) |
IT (1) | ITMI991596A1 (it) |
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 (en) | 1991-04-08 | 1992-10-14 | Imperial Chemical Industries Plc | Production of hydrofluorocarbons |
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 (en) | 1993-03-05 | 2006-05-17 | Daikin Industries, Limited | 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 |
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/en 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 |
DE60010383D1 (de) | 2004-06-09 |
CA2315304A1 (en) | 2001-01-20 |
JP4666728B2 (ja) | 2011-04-06 |
EP1070697B1 (en) | 2004-05-06 |
ES2220299T3 (es) | 2004-12-16 |
EP1070697A1 (en) | 2001-01-24 |
US6512150B1 (en) | 2003-01-28 |
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