CA2036220A1 - Process for the preparation of 1,1,1,3,3,3-hexafluoropropane and 2-chloro-1,1,1,3,3,3-hexafluoropropane - Google Patents
Process for the preparation of 1,1,1,3,3,3-hexafluoropropane and 2-chloro-1,1,1,3,3,3-hexafluoropropaneInfo
- Publication number
- CA2036220A1 CA2036220A1 CA2036220A CA2036220A CA2036220A1 CA 2036220 A1 CA2036220 A1 CA 2036220A1 CA 2036220 A CA2036220 A CA 2036220A CA 2036220 A CA2036220 A CA 2036220A CA 2036220 A1 CA2036220 A1 CA 2036220A1
- Authority
- CA
- Canada
- Prior art keywords
- hexafluoropropane
- chloro
- preparation
- hexafluoropropanes
- hexachloropropene
- 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.)
- Granted
Links
Classifications
-
- 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
- C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
-
- 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
Abstract
Hexafluoropropanes of the formula CF3-CHX-CF3 where X is hydxogen or chlorine are prepared by reacting hexachloropropene with hydrogen fluoride in the gas phase in the presence of a catalyst.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4004495.5 | 1990-02-14 | ||
DE4004495A DE4004495A1 (en) | 1990-02-14 | 1990-02-14 | METHOD FOR PRODUCING 1,1,1,3,3,3-HEXAFLUORPROPANE AND 2-CHLORINE-1,1,1,3,3,3-HEXAFLUORPROPANE |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2036220A1 true CA2036220A1 (en) | 1991-08-15 |
CA2036220C CA2036220C (en) | 1999-08-03 |
Family
ID=6400099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002036220A Expired - Fee Related CA2036220C (en) | 1990-02-14 | 1991-02-12 | Process for the preparation of 1,1,1,3,3,3-hexafluoropropane and 2-chloro-1,1,1,3,3,3-hexafluoropropane |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0442075B1 (en) |
JP (1) | JP2672191B2 (en) |
CA (1) | CA2036220C (en) |
DE (2) | DE4004495A1 (en) |
ES (1) | ES2044382T3 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4213975A1 (en) * | 1992-04-29 | 1993-11-04 | Bayer Ag | METHOD FOR PRODUCING HEXAFLUORBUTANE AND ACCESSIBLE INTERMEDIATE PRODUCTS THEREOF |
DE4305164A1 (en) * | 1993-02-19 | 1994-08-25 | Bayer Ag | Process for the preparation of 1,1,1,3,3-pentafluoropropane |
US5516598A (en) * | 1994-07-28 | 1996-05-14 | Polyplus Battery Company, Inc. | Secondary cell using organosulfur/metal charge transfer materials as positive electrode |
US5481051A (en) * | 1994-12-08 | 1996-01-02 | E. I. Du Pont De Nemours And Company | 2,2-dichlorohexafluoropropane hydrogenolysis |
US6291729B1 (en) * | 1994-12-08 | 2001-09-18 | E. I. Du Pont De Nemours And Company | Halofluorocarbon hydrogenolysis |
US5616819A (en) * | 1995-08-28 | 1997-04-01 | Laroche Industries Inc. | Process for preparing fluorinated aliphatic compounds |
US6376727B1 (en) | 1997-06-16 | 2002-04-23 | E. I. Du Pont De Nemours And Company | Processes for the manufacture of 1,1,1,3,3-pentafluoropropene, 2-chloro-pentafluoropropene and compositions comprising saturated derivatives thereof |
EP1428811B1 (en) * | 1997-02-19 | 2011-04-20 | E.I. Du Pont De Nemours And Company | Azeotropic compositions comprising 1,1,1,2,3,3,3-heptafluoropropane and processes using said compositions |
JP2001513083A (en) * | 1997-02-19 | 2001-08-28 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Process for producing compositions containing 1,1,1,3,3-pentafluoropropene, 2-chloro-pentafluoropropene and saturated derivatives thereof |
GB9802487D0 (en) * | 1998-02-06 | 1998-04-01 | Ici Plc | Production of heptafluoropane |
US7329786B2 (en) | 2001-09-28 | 2008-02-12 | Great Lakes Chemical Corporation | Processes for producing CF3CFHCF3 |
US7223351B2 (en) | 2003-04-17 | 2007-05-29 | Great Lakes Chemical Corporation | Fire extinguishing mixtures, methods and systems |
US7214839B2 (en) * | 2003-05-23 | 2007-05-08 | Honeywell International Inc. | Method of making hydrofluorocarbons |
JP2007508377A (en) * | 2003-10-14 | 2007-04-05 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1,1,3,3,3-hexafluoropropane |
US8071825B2 (en) * | 2006-01-03 | 2011-12-06 | Honeywell International Inc. | Method for producing fluorinated organic compounds |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB901297A (en) * | 1960-04-12 | 1962-07-18 | Union Carbide Corp | Process for the production of pentafluoroethane |
NL274475A (en) * | 1962-02-07 | |||
US4873381A (en) * | 1988-05-20 | 1989-10-10 | E. I. Du Pont De Nemours And Company | Hydrodehalogenation of CF3 CHClF in the presence of supported Pd |
-
1990
- 1990-02-14 DE DE4004495A patent/DE4004495A1/en not_active Withdrawn
- 1990-12-11 DE DE9090123784T patent/DE59002322D1/en not_active Expired - Fee Related
- 1990-12-11 ES ES90123784T patent/ES2044382T3/en not_active Expired - Lifetime
- 1990-12-11 EP EP90123784A patent/EP0442075B1/en not_active Expired - Lifetime
-
1991
- 1991-02-12 CA CA002036220A patent/CA2036220C/en not_active Expired - Fee Related
- 1991-02-12 JP JP3038920A patent/JP2672191B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2044382T3 (en) | 1994-01-01 |
JP2672191B2 (en) | 1997-11-05 |
DE4004495A1 (en) | 1991-08-22 |
DE59002322D1 (en) | 1993-09-16 |
CA2036220C (en) | 1999-08-03 |
EP0442075A1 (en) | 1991-08-21 |
EP0442075B1 (en) | 1993-08-11 |
JPH04211027A (en) | 1992-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |