CN1037431C - 氟代烃的生产 - Google Patents

氟代烃的生产 Download PDF

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Publication number
CN1037431C
CN1037431C CN92115389A CN92115389A CN1037431C CN 1037431 C CN1037431 C CN 1037431C CN 92115389 A CN92115389 A CN 92115389A CN 92115389 A CN92115389 A CN 92115389A CN 1037431 C CN1037431 C CN 1037431C
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CN
China
Prior art keywords
ether
alpha
mixture
fluoro
fluoro ether
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 - Fee Related
Application number
CN92115389A
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English (en)
Chinese (zh)
Other versions
CN1074208A (zh
Inventor
L·伯吉斯
J·L·布彻
T·A·瑞安
P·P·克莱顿
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.)
Imperial Chemical Industries Ltd
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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 CN1074208A publication Critical patent/CN1074208A/zh
Application granted granted Critical
Publication of CN1037431C publication Critical patent/CN1037431C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/12—Saturated ethers containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/361—Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/12—Saturated ethers containing halogen
    • C07C43/123—Saturated ethers containing halogen both carbon chains are substituted by halogen atoms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Lubricants (AREA)
CN92115389A 1991-12-11 1992-12-11 氟代烃的生产 Expired - Fee Related CN1037431C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9126355.8 1991-12-11
GB919126355A GB9126355D0 (en) 1991-12-11 1991-12-11 Production of hydrofluorocarbons

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CNB971145458A Division CN1136176C (zh) 1991-12-11 1997-07-09 α－氟代醚的生产

Publications (2)

Publication Number Publication Date
CN1074208A CN1074208A (zh) 1993-07-14
CN1037431C true CN1037431C (zh) 1998-02-18

Family

ID=10706108

Family Applications (2)

Application Number Title Priority Date Filing Date
CN92115389A Expired - Fee Related CN1037431C (zh) 1991-12-11 1992-12-11 氟代烃的生产
CNB971145458A Expired - Fee Related CN1136176C (zh) 1991-12-11 1997-07-09 α－氟代醚的生产

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNB971145458A Expired - Fee Related CN1136176C (zh) 1991-12-11 1997-07-09 α－氟代醚的生产

Country Status (21)

Country Link
US (3) US5504263A (enExample)
EP (1) EP0642486B1 (enExample)
JP (2) JP3252391B2 (enExample)
KR (2) KR100248876B1 (enExample)
CN (2) CN1037431C (enExample)
AT (1) ATE180761T1 (enExample)
AU (1) AU670761B2 (enExample)
BR (1) BR9206904A (enExample)
CA (1) CA2124934A1 (enExample)
DE (1) DE69229359T2 (enExample)
DK (1) DK0642486T3 (enExample)
ES (1) ES2132136T3 (enExample)
FI (1) FI942696A7 (enExample)
GB (2) GB9126355D0 (enExample)
GR (1) GR3030412T3 (enExample)
IE (1) IE922863A1 (enExample)
IN (1) IN185920B (enExample)
NO (1) NO942183D0 (enExample)
RU (1) RU2120935C1 (enExample)
TW (1) TW327167B (enExample)
WO (1) WO1993012057A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9126355D0 (en) * 1991-12-11 1992-02-12 Ici Plc Production of hydrofluorocarbons
GB9212410D0 (en) * 1992-06-11 1992-07-22 Ici Plc Production of difluoromethane
GB9212925D0 (en) * 1992-06-18 1992-07-29 Ici Plc Production of hydrofluorocarbons
US5637776A (en) * 1992-12-10 1997-06-10 Imperial Chemical Industries Plc Production of hydrofluorocarbons
JP2786106B2 (ja) * 1994-03-28 1998-08-13 セントラル硝子株式会社 フルオロメチル−１，１，１，３，３，３−ヘキサフルオロイソプロピルエーテルの精製方法
GB9600072D0 (en) * 1996-01-04 1996-03-06 Ici Plc Process for the production of fluoromethylhexafluoroisopropylether
US5811596A (en) * 1996-02-21 1998-09-22 Central Glass Co., Ltd. Method of producing fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether
FR2777885B1 (fr) * 1998-04-23 2000-06-23 Atochem Elf Sa Procede de fabrication de bis(difluoromethyl) ether et de trifluoromethane
US6469219B1 (en) * 2000-03-16 2002-10-22 Halocarbon Products Corporation Production of fluoromethyl 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ether
GB0031301D0 (en) 2000-12-21 2001-01-31 Ici Plc Process for the production of fluoromethyl hexafluoroisopropyl ether
RU2415862C2 (ru) * 2004-08-26 2011-04-10 Ниппон Синяку Ко., Лтд. Производное фосфорамидита и способ получения олиго-рнк
JP5157168B2 (ja) 2004-08-26 2013-03-06 日本新薬株式会社 ホスホロアミダイト化合物及びオリゴｒｎａの製法
US8791254B2 (en) * 2006-05-19 2014-07-29 3M Innovative Properties Company Cyclic hydrofluoroether compounds and processes for their preparation and use
US8193397B2 (en) * 2006-12-06 2012-06-05 3M Innovative Properties Company Hydrofluoroether compounds and processes for their preparation and use
DE102007001640A1 (de) 2007-01-11 2008-07-17 Schott Ag Elektrische Zündeinheit zum Zünden eines Treibstoffes
JP5434236B2 (ja) 2009-04-28 2014-03-05 セントラル硝子株式会社 フルオロメチルヘキサフルオロイソプロピルエーテルの製造方法
JP6640446B2 (ja) * 2014-10-23 2020-02-05 ダイキン工業株式会社 フッ化メタンの製造方法
WO2018123649A1 (ja) * 2016-12-29 2018-07-05 セントラル硝子株式会社 １，２，２，２－テトラフルオロエチルジフルオロメチルエーテル（デスフルラン）の製造方法
JP6886104B2 (ja) * 2016-12-29 2021-06-16 セントラル硝子株式会社 ハロゲン化α−フルオロエーテル類の製造方法
US10683252B2 (en) 2016-12-29 2020-06-16 Central Glass Company, Limited Production method for 1,2,2,2-tetrafluoroethyl difluoromethyl ether (desflurane)
JP6974718B2 (ja) * 2017-01-13 2021-12-01 セントラル硝子株式会社 １，２，２，２−テトラフルオロエチルジフルオロメチルエーテル（デスフルラン）の製造方法
JP2019026628A (ja) * 2017-08-04 2019-02-21 セントラル硝子株式会社 フルオロアセトアルデヒド類の保存方法
JP2021120354A (ja) * 2018-05-09 2021-08-19 セントラル硝子株式会社 １，２，２，２−テトラフルオロエチルメチルエーテルの製造方法
JP7263184B2 (ja) * 2019-08-30 2023-04-24 ダイキン工業株式会社 フッ化メタンの製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5690026A (en) * 1979-12-24 1981-07-21 Daikin Ind Ltd Preparation of hexafluoroisobutene

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500388A (en) * 1948-07-21 1950-03-14 Minnesota Mining & Mfg Fluorocarbon ethers
US2992276A (en) * 1959-05-20 1961-07-11 Du Pont Process for preparing polyfluoro alkyl compounds
DE2656545A1 (de) * 1976-12-14 1978-06-15 Hoechst Ag Polyhalogenierte alpha, alpha'-difluordialkylaether und verfahren zu ihrer herstellung
US4250334A (en) * 1979-12-26 1981-02-10 Baxter Travenol Laboratories, Inc. Method of synthesizing fluoromethylhexafluoroisopropyl ether
GB9124087D0 (en) * 1991-11-13 1992-01-02 Ici Plc Chemical process
DK0518506T3 (da) * 1991-06-14 1998-03-30 Ici Plc Fremstilling af bis-(fluomethyl)-ether og difluormethan
GB9126355D0 (en) * 1991-12-11 1992-02-12 Ici Plc Production of hydrofluorocarbons
GB9208769D0 (en) * 1992-04-23 1992-06-10 Ici Plc Production of bis (fluoromethyl) ether and difluoromethane
GB9212410D0 (en) * 1992-06-11 1992-07-22 Ici Plc Production of difluoromethane
GB9212925D0 (en) * 1992-06-18 1992-07-29 Ici Plc Production of hydrofluorocarbons
US5420368A (en) * 1994-06-29 1995-05-30 E. I. Du Pont De Nemours And Company Production CF3 CH2 CF3 and/or CF3 CH═CF2 by the conversion of fluorinated ethers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5690026A (en) * 1979-12-24 1981-07-21 Daikin Ind Ltd Preparation of hexafluoroisobutene

Also Published As

Publication number Publication date
EP0642486A1 (en) 1995-03-15
GB9225213D0 (en) 1993-01-20
KR100248876B1 (ko) 2000-03-15
CA2124934A1 (en) 1993-06-24
GB9126355D0 (en) 1992-02-12
BR9206904A (pt) 1995-11-21
KR100242582B1 (ko) 2000-03-15
CN1074208A (zh) 1993-07-14
NO942183D0 (no) 1994-06-10
FI942696L (fi) 1994-06-08
ES2132136T3 (es) 1999-08-16
RU2120935C1 (ru) 1998-10-27
FI942696A0 (fi) 1994-06-08
JP3464655B2 (ja) 2003-11-10
TW327167B (en) 1998-02-21
JP2002047228A (ja) 2002-02-12
US5504263A (en) 1996-04-02
US5696308A (en) 1997-12-09
AU2954792A (en) 1993-07-19
DK0642486T3 (da) 1999-12-06
JP3252391B2 (ja) 2002-02-04
CN1136176C (zh) 2004-01-28
IE922863A1 (en) 1993-06-16
AU670761B2 (en) 1996-08-01
WO1993012057A1 (en) 1993-06-24
DE69229359D1 (de) 1999-07-08
DE69229359T2 (de) 1999-09-23
FI942696A7 (fi) 1994-06-08
RU94030813A (ru) 1996-10-10
GR3030412T3 (en) 1999-09-30
NO942183L (enExample) 1994-06-10
CN1186799A (zh) 1998-07-08
JPH07502037A (ja) 1995-03-02
IN185920B (enExample) 2001-05-19
US5750807A (en) 1998-05-12
ATE180761T1 (de) 1999-06-15
EP0642486B1 (en) 1999-06-02

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Owner name: BRITISH NIOS FILO HOLDINGS CO., LTD.

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Effective date: 20020401

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Address after: England Hampshire

Patentee after: Imperial Chemical Industries PLC

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Patentee before: Imperial Chemical Industries PLC

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee