NO942183D0 - Fremstilling av hydrofluorkarboner fra fluoretere - Google Patents

Fremstilling av hydrofluorkarboner fra fluoretere

Info

Publication number
NO942183D0
NO942183D0 NO942183A NO942183A NO942183D0 NO 942183 D0 NO942183 D0 NO 942183D0 NO 942183 A NO942183 A NO 942183A NO 942183 A NO942183 A NO 942183A NO 942183 D0 NO942183 D0 NO 942183D0
Authority
NO
Norway
Prior art keywords
fluoroethers
alpha
hydrofluorocarbons
preparation
reacting
Prior art date
Application number
NO942183A
Other languages
English (en)
Other versions
NO942183L (no
Inventor
Leslie Burgess
Jane Lesley Butcher
Thomas Anthony Ryan
Peter Paul Clayton
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of NO942183L publication Critical patent/NO942183L/no
Publication of NO942183D0 publication Critical patent/NO942183D0/no

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)
NO942183A 1991-12-11 1994-06-10 Fremstilling av hydrofluorkarboner fra fluoretere NO942183D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919126355A GB9126355D0 (en) 1991-12-11 1991-12-11 Production of hydrofluorocarbons
PCT/GB1992/002244 WO1993012057A1 (en) 1991-12-11 1992-12-03 PRODUCTION OF HYDROFLUOROCARBONS FROM α-FLUOROETHERS AND α-FLUOROETHERS

Publications (2)

Publication Number Publication Date
NO942183L NO942183L (no) 1994-06-10
NO942183D0 true NO942183D0 (no) 1994-06-10

Family

ID=10706108

Family Applications (1)

Application Number Title Priority Date Filing Date
NO942183A NO942183D0 (no) 1991-12-11 1994-06-10 Fremstilling av hydrofluorkarboner fra fluoretere

Country Status (21)

Country Link
US (3) US5504263A (no)
EP (1) EP0642486B1 (no)
JP (2) JP3252391B2 (no)
KR (2) KR100248876B1 (no)
CN (2) CN1037431C (no)
AT (1) ATE180761T1 (no)
AU (1) AU670761B2 (no)
BR (1) BR9206904A (no)
CA (1) CA2124934A1 (no)
DE (1) DE69229359T2 (no)
DK (1) DK0642486T3 (no)
ES (1) ES2132136T3 (no)
FI (1) FI942696A (no)
GB (2) GB9126355D0 (no)
GR (1) GR3030412T3 (no)
IE (1) IE922863A1 (no)
IN (1) IN185920B (no)
NO (1) NO942183D0 (no)
RU (1) RU2120935C1 (no)
TW (1) TW327167B (no)
WO (1) WO1993012057A1 (no)

Families Citing this family (23)

* 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
WO1997030961A1 (fr) * 1996-02-21 1997-08-28 Central Glass Co., Ltd. Procede de preparation de l'ether de fluoromethyle 1,1,1,3,3,3-hexafluoro-isopropylique
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
MX2007002245A (es) * 2004-08-26 2007-04-20 Nippon Shinyaku Co Ltd Compuesto de fosforamidita y metodo para la produccion de un acido oligorribonucleico.
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
CN110139848B (zh) * 2016-12-29 2022-04-12 中央硝子株式会社 1,2,2,2-四氟乙基二氟甲醚(地氟烷)的制造方法
US10683252B2 (en) 2016-12-29 2020-06-16 Central Glass Company, Limited Production method for 1,2,2,2-tetrafluoroethyl difluoromethyl ether (desflurane)
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
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 (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE69221673T2 (de) * 1991-06-14 1997-12-11 Imperial Chemical Industries Plc, London Herstellung von Bis(fluormethyl)äther und von 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
AU670761B2 (en) 1996-08-01
AU2954792A (en) 1993-07-19
DE69229359D1 (de) 1999-07-08
DE69229359T2 (de) 1999-09-23
IN185920B (no) 2001-05-19
KR100242582B1 (ko) 2000-03-15
CN1074208A (zh) 1993-07-14
GB9225213D0 (en) 1993-01-20
BR9206904A (pt) 1995-11-21
CN1037431C (zh) 1998-02-18
CN1136176C (zh) 2004-01-28
TW327167B (en) 1998-02-21
FI942696A0 (fi) 1994-06-08
NO942183L (no) 1994-06-10
IE922863A1 (en) 1993-06-16
JPH07502037A (ja) 1995-03-02
JP2002047228A (ja) 2002-02-12
ES2132136T3 (es) 1999-08-16
US5504263A (en) 1996-04-02
EP0642486B1 (en) 1999-06-02
RU2120935C1 (ru) 1998-10-27
KR100248876B1 (ko) 2000-03-15
WO1993012057A1 (en) 1993-06-24
GB9126355D0 (en) 1992-02-12
CN1186799A (zh) 1998-07-08
US5750807A (en) 1998-05-12
FI942696A (fi) 1994-06-08
CA2124934A1 (en) 1993-06-24
GR3030412T3 (en) 1999-09-30
RU94030813A (ru) 1996-10-10
JP3464655B2 (ja) 2003-11-10
ATE180761T1 (de) 1999-06-15
JP3252391B2 (ja) 2002-02-04
EP0642486A1 (en) 1995-03-15
DK0642486T3 (da) 1999-12-06
US5696308A (en) 1997-12-09

Similar Documents

Publication Publication Date Title
NO942183D0 (no) Fremstilling av hydrofluorkarboner fra fluoretere
FR2483009B1 (no)
ES475829A1 (es) Procedimiento para la purificacion de polieteres en bruto.
IT1247108B (it) Procedimento integrato per la produzione di iso-butene ed eteri alchil-ter-butilici.
DK343582A (da) Fremgangsmaade til fremstilling af 6-(4-(omega-(1-imidazolyl)-alkyl)-phenyl)-3-oxo-2,3,4,5-tetrahydro-pyridaziner og syreadditionssalte deraf
NO922321L (no) Bis(fluormetyl)eter, fremgangsmaate for fremstilling, samtfremgangsmaate for fremstilling av difluormetan av bis(fluormetyl)eter
SE7703631L (sv) Forfarande for omvandling av laktos till anvendbara monokolhydrater
JPS5527138A (en) Preparation of 1,2,2,2-tetrafluoroethane
JPS5416414A (en) Preparation of absolute ethanol
DE3160639D1 (en) Fluor-containing azomethines, preparation thereof and use thereof as intermediates
JPS54138865A (en) Multiple effect cyrstallizing apparatus
ES2068980T3 (es) Procedimiento para la preparacion de diterciobutoxidiacetoxisilano.
JPS5272559A (en) Direct heated style cathode for electron tube
TH13261EX (th) การผลิตไฮโดรฟลูออโรคาร์บอนจาก (สูตรเคมี)-ฟลูออโรอีเธอร์ และ (สูตรเคมี)-ฟลูออโรอีเธอร์บางชนิด
IL70095A0 (en) Preparation of 1,1-dioxopenicillanoyloxymethyl 6beta-aminopenicillanate and novel intermediates used therefor
SE428558B (sv) Sett att framstella 2,3-diklor-1-legre-alkoxibensener
FR2433013A1 (fr) Procede de fabrication de l'acide trichloro-2,4,5 phenoxyacetique dont la mise en oeuvre ne necessite pas l'utilisation du trichloro-2,4,5 phenol
JPS51142750A (en) Refrigerator
JPS52126616A (en) Blooming of high carbon chromium-nickel steel
JPS5443098A (en) Production of column for gas chromatograph
JPS51114760A (en) Process of fabricating a thermal insulation pipe
SU760642A1 (ru) Способ получения пентафторида молибдена
JPS5380011A (en) Doped silica glass tube
HAYASHI Isopropyl Alcohol. CH 3 CH (OH) CH3
JPS53135020A (en) Bent pipe supporting method