DE69313453D1 - Reinigung von 1,1,1,2-tetrafluorethan - Google Patents

Reinigung von 1,1,1,2-tetrafluorethan

Info

Publication number
DE69313453D1
DE69313453D1 DE69313453T DE69313453T DE69313453D1 DE 69313453 D1 DE69313453 D1 DE 69313453D1 DE 69313453 T DE69313453 T DE 69313453T DE 69313453 T DE69313453 T DE 69313453T DE 69313453 D1 DE69313453 D1 DE 69313453D1
Authority
DE
Germany
Prior art keywords
tetrafluorethane
purification
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
Application number
DE69313453T
Other languages
English (en)
Other versions
DE69313453T2 (de
Inventor
Charles John Shields
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ineos Fluor Holdings Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE69313453D1 publication Critical patent/DE69313453D1/de
Application granted granted Critical
Publication of DE69313453T2 publication Critical patent/DE69313453T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C07C17/389—Separation; Purification; Stabilisation; Use of additives by adsorption on solids
DE69313453T 1992-07-08 1993-07-06 Reinigung von 1,1,1,2-tetrafluorethan Expired - Lifetime DE69313453T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929214449A GB9214449D0 (en) 1992-07-08 1992-07-08 Purification of 1,1,1,2-tetrafluoroethane
PCT/GB1993/001412 WO1994001386A1 (en) 1992-07-08 1993-07-06 Purification of 1,1,1,2-tetrafluoroethane

Publications (2)

Publication Number Publication Date
DE69313453D1 true DE69313453D1 (de) 1997-10-02
DE69313453T2 DE69313453T2 (de) 1998-01-02

Family

ID=10718357

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69313453T Expired - Lifetime DE69313453T2 (de) 1992-07-08 1993-07-06 Reinigung von 1,1,1,2-tetrafluorethan

Country Status (8)

Country Link
US (1) US6107529A (de)
EP (1) EP0650469B1 (de)
JP (1) JP3353894B2 (de)
CA (1) CA2137795C (de)
DE (1) DE69313453T2 (de)
ES (1) ES2107043T3 (de)
GB (1) GB9214449D0 (de)
WO (1) WO1994001386A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10143170A1 (de) * 2001-09-04 2003-03-20 Solvay Fluor & Derivate Trifluorethanolabtrennung
GB0303972D0 (en) 2003-02-20 2003-03-26 Ineos Fluor Holdings Ltd Process
JP5607354B2 (ja) * 2009-12-28 2014-10-15 ユニオン昭和株式会社 高純度含フッ素化合物の製造方法及びその方法で得られた高純度含フッ素化合物
WO2021107046A1 (ja) * 2019-11-28 2021-06-03 ダイキン工業株式会社 フッ素系炭化水素化合物の脱水方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4906706A (en) * 1986-09-05 1990-03-06 Japan Synthetic Rubber Co., Ltd. Modified conjugated diene polymer and process for production thereof
US4906796A (en) * 1989-03-08 1990-03-06 Allied Signal Inc. Process for purifying 1,1,1,2-tetrafluoroethane
JPH0372437A (ja) * 1989-08-10 1991-03-27 Showa Denko Kk １，１，１，２―テトラフルオロエタンの精製法
US5087778A (en) * 1990-04-10 1992-02-11 Allied-Signal Inc. Regeneration of zeolites used for purifying 1,1,1,2-tetrafluoroethane
GB9105421D0 (en) * 1991-03-14 1991-05-01 Ici Plc Purification of 1,1,1,2-tetrafluoroethane

Also Published As

Publication number Publication date
EP0650469A1 (de) 1995-05-03
CA2137795A1 (en) 1994-01-20
JPH07508980A (ja) 1995-10-05
CA2137795C (en) 2004-05-25
JP3353894B2 (ja) 2002-12-03
EP0650469B1 (de) 1997-08-27
WO1994001386A1 (en) 1994-01-20
ES2107043T3 (es) 1997-11-16
GB9214449D0 (en) 1992-08-19
US6107529A (en) 2000-08-22
DE69313453T2 (de) 1998-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: INEOS FLUOR HOLDINGS LTD., SOUTHAMPTON, HAMPSHIRE,