DE69304387D1 - Verfahren zur Reinigung von 1,1-Dichlor-1-Fluorethan - Google Patents

Verfahren zur Reinigung von 1,1-Dichlor-1-Fluorethan

Info

Publication number
DE69304387D1
DE69304387D1 DE69304387T DE69304387T DE69304387D1 DE 69304387 D1 DE69304387 D1 DE 69304387D1 DE 69304387 T DE69304387 T DE 69304387T DE 69304387 T DE69304387 T DE 69304387T DE 69304387 D1 DE69304387 D1 DE 69304387D1
Authority
DE
Germany
Prior art keywords
fluoroethane
dichloro
purification
distillation
crude
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
DE69304387T
Other languages
English (en)
Other versions
DE69304387T2 (de
Inventor
Rene Walraevens
Francine Janssens
Jean-Pierre Catinat
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Publication of DE69304387D1 publication Critical patent/DE69304387D1/de
Application granted granted Critical
Publication of DE69304387T2 publication Critical patent/DE69304387T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • 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
    • 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
    • C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
    • C07C19/12—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine having two carbon atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/06—Reactor-distillation

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)
DE69304387T 1992-04-17 1993-04-06 Verfahren zur Reinigung von 1,1-Dichlor-1-Fluorethan Expired - Fee Related DE69304387T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9200357A BE1005731A3 (fr) 1992-04-17 1992-04-17 Procede pour l'epuration de 1,1-dichloro-1-fluoroethane.

Publications (2)

Publication Number Publication Date
DE69304387D1 true DE69304387D1 (de) 1996-10-10
DE69304387T2 DE69304387T2 (de) 1997-03-27

Family

ID=3886230

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69304387T Expired - Fee Related DE69304387T2 (de) 1992-04-17 1993-04-06 Verfahren zur Reinigung von 1,1-Dichlor-1-Fluorethan

Country Status (12)

Country Link
US (1) US5318673A (de)
EP (1) EP0566190B1 (de)
JP (1) JP3372287B2 (de)
KR (1) KR100281363B1 (de)
AT (1) ATE142188T1 (de)
AU (1) AU663767B2 (de)
BE (1) BE1005731A3 (de)
CA (1) CA2094201A1 (de)
DE (1) DE69304387T2 (de)
DK (1) DK0566190T3 (de)
ES (1) ES2093912T3 (de)
TW (1) TW279156B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010533678A (ja) * 2007-07-20 2010-10-28 ゾルファイ フルーオル ゲゼルシャフト ミット ベシュレンクテル ハフツング 精製ヒドロフルオロアルカンを得るための方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1401541A (en) * 1972-03-02 1975-07-16 Ici Ltd Purification of halothane
JPH0613578B2 (ja) * 1988-11-08 1994-02-23 工業技術院長 親水性−疎水性熱可逆型高分子化合物及びその製造方法
US4948479A (en) * 1989-06-07 1990-08-14 Atochem North America, Inc. Removal of unsaturated carbon compounds from 1,1-dichloro-1-fluoroethane
FR2651775B1 (fr) * 1989-09-12 1993-02-19 Atochem Purification du dichloro-1,1 fluoro-1 ethane.
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

Also Published As

Publication number Publication date
KR930021591A (ko) 1993-11-22
CA2094201A1 (fr) 1993-10-18
EP0566190A1 (de) 1993-10-20
KR100281363B1 (ko) 2001-02-01
BE1005731A3 (fr) 1994-01-11
DK0566190T3 (de) 1997-02-24
JPH069450A (ja) 1994-01-18
JP3372287B2 (ja) 2003-01-27
TW279156B (de) 1996-06-21
AU3555393A (en) 1993-10-21
AU663767B2 (en) 1995-10-19
EP0566190B1 (de) 1996-09-04
ATE142188T1 (de) 1996-09-15
US5318673A (en) 1994-06-07
DE69304387T2 (de) 1997-03-27
ES2093912T3 (es) 1997-01-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee