NO903726L - Rensing av 1,1-diklor-1-fluoretan. - Google Patents

Rensing av 1,1-diklor-1-fluoretan.

Info

Publication number
NO903726L
NO903726L NO90903726A NO903726A NO903726L NO 903726 L NO903726 L NO 903726L NO 90903726 A NO90903726 A NO 90903726A NO 903726 A NO903726 A NO 903726A NO 903726 L NO903726 L NO 903726L
Authority
NO
Norway
Prior art keywords
purification
fluorethane
dichlor
fluoroethane
dichloro
Prior art date
Application number
NO90903726A
Other languages
English (en)
Other versions
NO173386C (no
NO173386B (no
NO903726D0 (no
Inventor
Yves Correia
Michel Bergougnan
Jean Lesparre
Sylvain Perdrieux
Original Assignee
Atochem
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 Atochem filed Critical Atochem
Publication of NO903726D0 publication Critical patent/NO903726D0/no
Publication of NO903726L publication Critical patent/NO903726L/no
Publication of NO173386B publication Critical patent/NO173386B/no
Publication of NO173386C publication Critical patent/NO173386C/no

Links

Classifications

    • 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
    • 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
    • C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
NO903726A 1989-09-12 1990-08-24 Rensing av 1,1-diklor-1-fluoretan NO173386C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8911882A FR2651775B1 (fr) 1989-09-12 1989-09-12 Purification du dichloro-1,1 fluoro-1 ethane.

Publications (4)

Publication Number Publication Date
NO903726D0 NO903726D0 (no) 1990-08-24
NO903726L true NO903726L (no) 1991-03-13
NO173386B NO173386B (no) 1993-08-30
NO173386C NO173386C (no) 1993-12-08

Family

ID=9385346

Family Applications (1)

Application Number Title Priority Date Filing Date
NO903726A NO173386C (no) 1989-09-12 1990-08-24 Rensing av 1,1-diklor-1-fluoretan

Country Status (15)

Country Link
US (1) US5399796A (no)
EP (1) EP0420709B1 (no)
JP (1) JPH0794397B2 (no)
KR (1) KR920009039B1 (no)
AT (1) ATE108171T1 (no)
AU (1) AU626454B2 (no)
CA (1) CA2023836C (no)
DD (1) DD297394A5 (no)
DE (1) DE69010442T2 (no)
ES (1) ES2056413T3 (no)
FI (1) FI904481A0 (no)
FR (1) FR2651775B1 (no)
IE (1) IE903243A1 (no)
NO (1) NO173386C (no)
PT (1) PT95283A (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5190626A (en) * 1990-12-13 1993-03-02 Allied-Signal Inc. Process for removing vinylidene chloride and other unsaturated compounds from 1,1-dichloro-1-fluoroethane
JPH04264039A (ja) * 1991-02-20 1992-09-18 Central Glass Co Ltd １，１−ジクロロ−１−フルオロエタン中の１，１−ジクロロエチレンの除去方法
BE1005887A3 (fr) * 1992-01-13 1994-03-01 Solvay Procede pour l'epuration de 1,1-dichloro-1-fluoroethane.
BE1005731A3 (fr) * 1992-04-17 1994-01-11 Solvay Procede pour l'epuration de 1,1-dichloro-1-fluoroethane.
FR2698094B1 (fr) * 1992-11-18 1995-01-20 Atochem Elf Sa Purification du 1,1-dichloro-1-fluoroéthane.
FR2711135B1 (fr) * 1993-10-13 1995-11-17 Atochem Elf Sa Procédé de purification du 1,1,1,2-tétrafluoroéthane.
DE69405185T2 (de) * 1993-10-13 1998-02-05 Atochem Elf Sa Verfahren zur Reinigung von 1,1,1,2-Tetrafluorethan
US5569798A (en) * 1995-04-17 1996-10-29 Laroche Industries, Inc. Chlorination of halogenated carbon compounds for purification purposes
WO1997037955A1 (en) * 1996-04-04 1997-10-16 Alliedsignal Inc. PURIFICATION OF 1,1,1,3,3-PENTAFLUOROPROPANE (R-245fa)
DE59900743D1 (de) * 1999-04-28 2002-02-28 Sez Semiconduct Equip Zubehoer Vorrichtung und Verfahren zur Flüssigkeitsbehandlung von scheibenförmigen Gegenständen
US7649121B2 (en) 2007-04-18 2010-01-19 International Isotopes Inc. Processes for producing halogenated hydrocarbon compounds using inorganic fluoride
US7638659B2 (en) * 2007-04-18 2009-12-29 International Isotopes, Inc. Processes for producing chlorofluorocarbon compounds using inorganic fluoride
WO2009032849A1 (en) * 2007-09-04 2009-03-12 International Isotopes Inc. Processes for producing hydrohalocarbon and halocarbon compounds using silicon tetrafluoride

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560838A (en) * 1947-01-24 1951-07-17 Arnold Robert Charles Preparation of fluorine compounds
GB627773A (en) * 1947-04-08 1949-08-16 James Chapman Improvements in or relating to the production of organic fluorine compounds
US2637747A (en) * 1948-01-23 1953-05-05 Purdue Research Foundation Fluorination
GB1401541A (en) * 1972-03-02 1975-07-16 Ici Ltd Purification of halothane
US4028426A (en) * 1975-11-18 1977-06-07 Ppg Industries, Inc. Removal of monochloroacetylene from chlorinated hydrocarbons
US5001287A (en) * 1989-02-02 1991-03-19 E. I. Du Pont De Nemours And Company Purification of saturated halocarbons
DE69005697T2 (de) * 1989-05-25 1994-07-14 Du Pont Verfahren zur Herstellung von 1,1-Dichlor-1-fluorethan.
US5105033A (en) * 1989-05-25 1992-04-14 E. I. Du Pont De Nemours And Company Process for preparing 1,1-dichloro-1-fluoroethane
US4948479A (en) * 1989-06-07 1990-08-14 Atochem North America, Inc. Removal of unsaturated carbon compounds from 1,1-dichloro-1-fluoroethane
AU6647690A (en) * 1989-10-04 1991-04-28 E.I. Du Pont De Nemours And Company Fluorocarbon purification process
US4940824A (en) * 1989-12-14 1990-07-10 Allied-Signal Inc. Process for removing vinylidene chloride from 1,1-dichloro-1-fluoroethane

Also Published As

Publication number Publication date
US5399796A (en) 1995-03-21
KR920009039B1 (ko) 1992-10-13
CA2023836C (fr) 1996-09-17
AU626454B2 (en) 1992-07-30
FI904481A0 (fi) 1990-09-11
FR2651775B1 (fr) 1993-02-19
FR2651775A1 (fr) 1991-03-15
CA2023836A1 (fr) 1991-03-13
IE903243A1 (en) 1991-03-27
ATE108171T1 (de) 1994-07-15
KR910006195A (ko) 1991-04-27
EP0420709B1 (fr) 1994-07-06
DE69010442D1 (de) 1994-08-11
DE69010442T2 (de) 1995-02-23
JPH03118339A (ja) 1991-05-20
NO173386C (no) 1993-12-08
PT95283A (pt) 1991-06-25
JPH0794397B2 (ja) 1995-10-11
NO173386B (no) 1993-08-30
NO903726D0 (no) 1990-08-24
AU6235890A (en) 1991-03-21
DD297394A5 (de) 1992-01-09
EP0420709A1 (fr) 1991-04-03
ES2056413T3 (es) 1994-10-01

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