CA2309694A1 - Preparation of fluorine-containing organic compounds - Google Patents
Preparation of fluorine-containing organic compounds Download PDFInfo
- Publication number
- CA2309694A1 CA2309694A1 CA002309694A CA2309694A CA2309694A1 CA 2309694 A1 CA2309694 A1 CA 2309694A1 CA 002309694 A CA002309694 A CA 002309694A CA 2309694 A CA2309694 A CA 2309694A CA 2309694 A1 CA2309694 A1 CA 2309694A1
- Authority
- CA
- Canada
- Prior art keywords
- hydrogen fluoride
- azeotrope
- haloalkene
- mixture
- fluorine
- 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.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
- C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
-
- 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
-
- 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
- C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
- C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6683697P | 1997-11-25 | 1997-11-25 | |
US60/066,836 | 1997-11-25 | ||
GBGB9724831.4A GB9724831D0 (en) | 1997-11-25 | 1997-11-25 | Preparation of fluorine-containing organic compounds |
GB9724831.4 | 1997-11-25 | ||
PCT/GB1998/003408 WO1999026907A1 (en) | 1997-11-25 | 1998-11-12 | Preparation of fluorine-containing organic compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2309694A1 true CA2309694A1 (en) | 1999-06-03 |
Family
ID=26312652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002309694A Abandoned CA2309694A1 (en) | 1997-11-25 | 1998-11-12 | Preparation of fluorine-containing organic compounds |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1034157A1 (ja) |
JP (1) | JP2001524460A (ja) |
CN (1) | CN1284053A (ja) |
AR (1) | AR016699A1 (ja) |
AU (1) | AU747117B2 (ja) |
CA (1) | CA2309694A1 (ja) |
WO (1) | WO1999026907A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1178950A1 (en) * | 1999-05-18 | 2002-02-13 | Ineos Fluor Holdings Limited | Production of 1,1,1,2,3,3,3-heptafluoropropane |
EP1291337A1 (en) * | 2001-09-07 | 2003-03-12 | SOLVAY (Société Anonyme) | Process for the obtention of purified heptafluoropropane |
US7329786B2 (en) | 2001-09-28 | 2008-02-12 | Great Lakes Chemical Corporation | Processes for producing CF3CFHCF3 |
CN1310858C (zh) | 2001-10-31 | 2007-04-18 | 纳幕尔杜邦公司 | 由氟化氢和六氟丙烯生产1,1,1,2,3,3,3-七氟丙烷的气相方法 |
US8058486B2 (en) * | 2004-04-29 | 2011-11-15 | Honeywell International Inc. | Integrated process to produce 2,3,3,3-tetrafluoropropene |
US7709438B2 (en) * | 2005-11-01 | 2010-05-04 | E. I. Du Pont De Nemours And Company | Azeotrope compositions comprising nonafluoropentene and hydrogen fluoride and uses thereof |
US7476771B2 (en) * | 2005-11-01 | 2009-01-13 | E.I. Du Pont De Nemours + Company | Azeotrope compositions comprising 2,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof |
US7385094B2 (en) * | 2005-11-01 | 2008-06-10 | E.I. Du Pont De Nemours And Company | Azeotrope compositions comprising tridecafluoro-3-heptene and hydrogen fluoride and uses thereof |
EP2433921B1 (en) | 2006-08-24 | 2014-01-15 | E. I. du Pont de Nemours and Company | Processes for separation of fluoroolefins from hydrogen fluoride by azeotropic distillation |
KR20200039844A (ko) * | 2008-02-21 | 2020-04-16 | 더 케무어스 컴퍼니 에프씨, 엘엘씨 | 공비 증류에 의한 플루오르화수소로부터의 1,3,3,3-테트라플루오로프로펜의 분리 방법 |
US8008243B2 (en) * | 2008-10-31 | 2011-08-30 | Honeywell International Inc. | Azeotrope-like compositions of 1,1,2,3-tetrachloropropene and hydrogen fluoride |
EP3137183B1 (en) * | 2014-04-29 | 2022-02-23 | Arkema, Inc. | Separation of r-1233 from hydrogen fluoride |
JP7310807B2 (ja) * | 2018-05-30 | 2023-07-19 | Agc株式会社 | (z)-1-クロロ-2,3,3,4,4,5,5-ヘプタフルオロ-1-ペンテンの製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0467531B1 (en) * | 1990-07-04 | 1994-10-05 | Imperial Chemical Industries Plc | Process for the separation of 1,1,1,2-tetrafluoroethane from mixtures thereof with hydrogen fluoride and/or 1-chloro-2,2-difluoroethylene |
DE4115025A1 (de) * | 1991-05-08 | 1992-11-12 | Hoechst Ag | Verfahren zur entfernung olefinischer verunreinigungen aus 1,1,1,2,3,3,3-heptafluorpropan |
GB9307923D0 (en) * | 1993-04-16 | 1993-06-02 | Ici Plc | Process for the purification of 1-chloro-2,2,2-trifluroethane |
US5563304A (en) * | 1994-05-26 | 1996-10-08 | E. I. Du Pont De Nemours And Company | Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF |
-
1998
- 1998-11-12 CN CN 98813299 patent/CN1284053A/zh active Pending
- 1998-11-12 EP EP98952937A patent/EP1034157A1/en not_active Withdrawn
- 1998-11-12 AU AU10477/99A patent/AU747117B2/en not_active Ceased
- 1998-11-12 WO PCT/GB1998/003408 patent/WO1999026907A1/en not_active Application Discontinuation
- 1998-11-12 CA CA002309694A patent/CA2309694A1/en not_active Abandoned
- 1998-11-12 JP JP2000522067A patent/JP2001524460A/ja not_active Withdrawn
- 1998-11-25 AR ARP980105982 patent/AR016699A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
AU747117B2 (en) | 2002-05-09 |
AR016699A1 (es) | 2001-07-25 |
JP2001524460A (ja) | 2001-12-04 |
AU1047799A (en) | 1999-06-15 |
CN1284053A (zh) | 2001-02-14 |
EP1034157A1 (en) | 2000-09-13 |
WO1999026907A1 (en) | 1999-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5763706A (en) | Process for the manufacture of 1,1,1,3,3-pentafluoropropane and 1,1,1,3,3,3-hexafluoropropane | |
KR101879787B1 (ko) | 2,3,3,3-테트라플루오로프로펜 제조방법 | |
KR100684939B1 (ko) | 최소한 하나의 하이드로플루오로알칸과 플루오르화 수소를함유하는 혼합물의 분리방법, 하이드로플루오로알칸의제조방법과 공비조성물 | |
KR100458671B1 (ko) | 플루오르화수소회수방법 | |
AU747117B2 (en) | Preparation of fluorine-containing organic compounds | |
US5811604A (en) | Continuous production of 1,1,1,3,3,3-hexafluoropropane and 1-chloro-1,1,3,3,3-pentafluoropropane | |
US5545778A (en) | Single stage process for producing hydrofluorocarbons from perchloroethylene | |
US7214839B2 (en) | Method of making hydrofluorocarbons | |
US6407297B1 (en) | Preparation of fluorine-containing organic compounds | |
EP0973689B1 (en) | Hydrogen fluoride recovery process | |
AU769137B2 (en) | Production of 1,1,1,2,3,3,3-heptafluoropropane | |
KR20220092961A (ko) | 2-클로로-3,3,3-트리플루오로프로펜(hcfo-1233xf)과 물의 공비 또는 공비 유사 조성물 | |
CN114599630A (zh) | 2-氯-1,1,1,2-四氟丙烷(hcfc-244bb)和水的共沸物或类共沸物组合物 | |
KR100203380B1 (ko) | 클로로펜타플루오로에탄과 염화수소의 공비 혼합물 형성을 이용한 펜타플루오로에탄의 제조방법 | |
EP4328213A2 (en) | A high purity 2,3,3,3-tetrafluoropropene | |
MXPA96005496A (en) | Procedure, of a stage, to produce hydrofluorocarbons from perchlorethylene |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |