GB9126355D0 - Production of hydrofluorocarbons - Google Patents

Production of hydrofluorocarbons

Info

Publication number
GB9126355D0
GB9126355D0 GB919126355A GB9126355A GB9126355D0 GB 9126355 D0 GB9126355 D0 GB 9126355D0 GB 919126355 A GB919126355 A GB 919126355A GB 9126355 A GB9126355 A GB 9126355A GB 9126355 D0 GB9126355 D0 GB 9126355D0
Authority
GB
United Kingdom
Prior art keywords
alpha
production
fluoroethers
reacting
hydrofluorocarbons
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.)
Pending
Application number
GB919126355A
Other languages
English (en)
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
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
Priority to GB919126355A priority Critical patent/GB9126355D0/en
Publication of GB9126355D0 publication Critical patent/GB9126355D0/en
Priority to GB929225213A priority patent/GB9225213D0/en
Priority to ES92923962T priority patent/ES2132136T3/es
Priority to BR9206904A priority patent/BR9206904A/pt
Priority to CA002124934A priority patent/CA2124934A1/en
Priority to DE69229359T priority patent/DE69229359T2/de
Priority to PCT/GB1992/002244 priority patent/WO1993012057A1/en
Priority to AU29547/92A priority patent/AU670761B2/en
Priority to DK92923962T priority patent/DK0642486T3/da
Priority to JP51069493A priority patent/JP3252391B2/ja
Priority to AT92923962T priority patent/ATE180761T1/de
Priority to RU94030813A priority patent/RU2120935C1/ru
Priority to IE286392A priority patent/IE922863A1/en
Priority to EP92923962A priority patent/EP0642486B1/en
Priority to FI942696A priority patent/FI942696A7/fi
Priority to KR1019940701989A priority patent/KR100248876B1/ko
Priority to IN1157DE1992 priority patent/IN185920B/en
Priority to TW085100424A priority patent/TW327167B/zh
Priority to CN92115389A priority patent/CN1037431C/zh
Priority to NO942183A priority patent/NO942183D0/no
Priority to US08/442,295 priority patent/US5504263A/en
Priority to US08/446,524 priority patent/US5750807A/en
Priority to US08/565,715 priority patent/US5696308A/en
Priority to CNB971145458A priority patent/CN1136176C/zh
Priority to GR990401494T priority patent/GR3030412T3/el
Priority to KR1019997007836A priority patent/KR100242582B1/ko
Priority to JP2001240272A priority patent/JP3464655B2/ja
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
GB919126355A 1991-12-11 1991-12-11 Production of hydrofluorocarbons Pending GB9126355D0 (en)

Priority Applications (27)

Application Number Priority Date Filing Date Title
GB919126355A GB9126355D0 (en) 1991-12-11 1991-12-11 Production of hydrofluorocarbons
GB929225213A GB9225213D0 (en) 1991-12-11 1992-12-02 Production of hydrofluorocarbons
JP51069493A JP3252391B2 (ja) 1991-12-11 1992-12-03 α−フルオロエーテルからハイドロフルオロカーボンの製造
IE286392A IE922863A1 (en) 1991-12-11 1992-12-03 Production of hydrofluorocarbons
KR1019940701989A KR100248876B1 (ko) 1991-12-11 1992-12-03 알파-플루오로에테르 및 알파-플루오로 에테르를 사용한 하이드로 플루오로카본의 생산
CA002124934A CA2124934A1 (en) 1991-12-11 1992-12-03 Production of hydrofluorocarbons
DE69229359T DE69229359T2 (de) 1991-12-11 1992-12-03 HERSTELLUNG VON FLUORKOHLENWASSERSTOFFEN AUS alpha-FLUORETHERN UND EINIGEN alpha-FLUORETHERN
PCT/GB1992/002244 WO1993012057A1 (en) 1991-12-11 1992-12-03 PRODUCTION OF HYDROFLUOROCARBONS FROM α-FLUOROETHERS AND α-FLUOROETHERS
AU29547/92A AU670761B2 (en) 1991-12-11 1992-12-03 Production of hydrofluorocarbons from alpha-fluoroethers and alpha-fluoroethers
DK92923962T DK0642486T3 (da) 1991-12-11 1992-12-03 Fremstilling af hydrofluorcarboner ud fra alfa-fluorethere samt nogle alfa-fluorethere
BR9206904A BR9206904A (pt) 1991-12-11 1992-12-03 Processo para a produção de um hidro(halo)fluorocarboneto e para a produção de um alpha-fluoroéter
AT92923962T ATE180761T1 (de) 1991-12-11 1992-12-03 Herstellung von fluorkohlenwasserstoffen aus alpha-fluorethern und einigen alpha-fluorethern
RU94030813A RU2120935C1 (ru) 1991-12-11 1992-12-03 СПОСОБ ПОЛУЧЕНИЯ (ГАЛО)ФТОРУГЛЕВОДОРОДА, α-ФТОРЭФИРЫ, СПОСОБ ИХ ПОЛУЧЕНИЯ
ES92923962T ES2132136T3 (es) 1991-12-11 1992-12-03 Produccion de hidrofluorcarburos a partir de alfa-fluoreteres y los propios alfa-fluoreteres.
EP92923962A EP0642486B1 (en) 1991-12-11 1992-12-03 PRODUCTION OF HYDROFLUOROCARBONS FROM alpha-FLUOROETHERS AND SOME alpha-FLUOROETHERS
FI942696A FI942696A7 (fi) 1991-12-11 1992-12-03 Fluorihiilivetyjen valmistus alfa-fluorieettereistä ja alfa-fluorieett erit
IN1157DE1992 IN185920B (enExample) 1991-12-11 1992-12-07
TW085100424A TW327167B (en) 1991-12-11 1992-12-09 Process for production an α- fluoroether
CN92115389A CN1037431C (zh) 1991-12-11 1992-12-11 氟代烃的生产
NO942183A NO942183D0 (no) 1991-12-11 1994-06-10 Fremstilling av hydrofluorkarboner fra fluoretere
US08/442,295 US5504263A (en) 1991-12-11 1995-05-16 Production of hydrofluorocarbons
US08/446,524 US5750807A (en) 1991-12-11 1995-05-19 Production of hyrofluorocarbons
US08/565,715 US5696308A (en) 1991-12-11 1995-11-30 Production of hydrofluorocarbons
CNB971145458A CN1136176C (zh) 1991-12-11 1997-07-09 α－氟代醚的生产
GR990401494T GR3030412T3 (en) 1991-12-11 1999-06-03 PRODUCTION OF HYDROFLUOROCARBONS FROM -g(a)-FLUOROETHERS AND -g(a)-FLUOROETHERS.
KR1019997007836A KR100242582B1 (ko) 1991-12-11 1999-08-27 α- 플루오로에테르 및 α- 플루오로에테르를 사용한 하이드로플루오로카본의 생산
JP2001240272A JP3464655B2 (ja) 1991-12-11 2001-08-08 α−フルオロエーテルの製造方法および新規α−フルオロエーテル

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB9126355D0 true GB9126355D0 (en) 1992-02-12

Family

ID=10706108

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919126355A Pending GB9126355D0 (en) 1991-12-11 1991-12-11 Production of hydrofluorocarbons
GB929225213A Pending GB9225213D0 (en) 1991-12-11 1992-12-02 Production of hydrofluorocarbons

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB929225213A Pending GB9225213D0 (en) 1991-12-11 1992-12-02 Production of hydrofluorocarbons

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

Family Cites Families (12)

* 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
JPS5690026A (en) * 1979-12-24 1981-07-21 Daikin Ind Ltd Preparation of hexafluoroisobutene
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

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
BR9206904A (pt) 1995-11-21
CN1037431C (zh) 1998-02-18
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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