NO173386C - Rensing av 1,1-diklor-1-fluoretan - Google Patents

Rensing av 1,1-diklor-1-fluoretan

Info

Publication number
NO173386C
NO173386C NO903726A NO903726A NO173386C NO 173386 C NO173386 C NO 173386C NO 903726 A NO903726 A NO 903726A NO 903726 A NO903726 A NO 903726A NO 173386 C NO173386 C NO 173386C
Authority
NO
Norway
Prior art keywords
fluoroethane
dichloro
purification
chlorine
dichloroacetylene
Prior art date
Application number
NO903726A
Other languages
English (en)
Norwegian (no)
Other versions
NO903726D0 (no
NO903726L (no
NO173386B (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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
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 NO903726L (no) 1991-03-13
NO173386B NO173386B (no) 1993-08-30
NO173386C true 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 (de)
EP (1) EP0420709B1 (de)
JP (1) JPH0794397B2 (de)
KR (1) KR920009039B1 (de)
AT (1) ATE108171T1 (de)
AU (1) AU626454B2 (de)
CA (1) CA2023836C (de)
DD (1) DD297394A5 (de)
DE (1) DE69010442T2 (de)
ES (1) ES2056413T3 (de)
FI (1) FI904481A7 (de)
FR (1) FR2651775B1 (de)
IE (1) IE903243A1 (de)
NO (1) NO173386C (de)
PT (1) PT95283A (de)

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.
DE69405185T2 (de) * 1993-10-13 1998-02-05 Atochem Elf Sa Verfahren zur Reinigung von 1,1,1,2-Tetrafluorethan
FR2711135B1 (fr) * 1993-10-13 1995-11-17 Atochem Elf Sa Procédé de purification du 1,1,1,2-tétrafluoroéthane.
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
US7642387B2 (en) 2007-04-18 2010-01-05 International Isotopes, Inc. Processes for producing halocarbon compounds using inorganic fluoride
US7645912B2 (en) * 2007-04-18 2010-01-12 International Isotopes, Inc. Processes for producing hydrofluorocarbon compounds using inorganic fluoride
US7745673B2 (en) * 2007-09-04 2010-06-29 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
US5105033A (en) * 1989-05-25 1992-04-14 E. I. Du Pont De Nemours And Company Process for preparing 1,1-dichloro-1-fluoroethane
EP0399705B1 (de) * 1989-05-25 1994-01-05 E.I. Du Pont De Nemours And Company Verfahren zur Herstellung von 1,1-Dichlor-1-fluorethan
US4948479A (en) * 1989-06-07 1990-08-14 Atochem North America, Inc. Removal of unsaturated carbon compounds from 1,1-dichloro-1-fluoroethane
JPH05500672A (ja) * 1989-10-04 1993-02-12 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー フルオロカーボン精製方法
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
FI904481A7 (fi) 1991-03-13
JPH03118339A (ja) 1991-05-20
FR2651775B1 (fr) 1993-02-19
KR920009039B1 (ko) 1992-10-13
ATE108171T1 (de) 1994-07-15
JPH0794397B2 (ja) 1995-10-11
DD297394A5 (de) 1992-01-09
US5399796A (en) 1995-03-21
PT95283A (pt) 1991-06-25
AU626454B2 (en) 1992-07-30
AU6235890A (en) 1991-03-21
DE69010442T2 (de) 1995-02-23
ES2056413T3 (es) 1994-10-01
FI904481A0 (fi) 1990-09-11
EP0420709B1 (de) 1994-07-06
DE69010442D1 (de) 1994-08-11
CA2023836C (fr) 1996-09-17
NO903726D0 (no) 1990-08-24
NO903726L (no) 1991-03-13
NO173386B (no) 1993-08-30
IE903243A1 (en) 1991-03-27
EP0420709A1 (de) 1991-04-03
KR910006195A (ko) 1991-04-27
CA2023836A1 (fr) 1991-03-13
FR2651775A1 (fr) 1991-03-15

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