BE1005731A3 - Procede pour l'epuration de 1,1-dichloro-1-fluoroethane. - Google Patents

Procede pour l'epuration de 1,1-dichloro-1-fluoroethane. Download PDF

Info

Publication number
BE1005731A3
BE1005731A3 BE9200357A BE9200357A BE1005731A3 BE 1005731 A3 BE1005731 A3 BE 1005731A3 BE 9200357 A BE9200357 A BE 9200357A BE 9200357 A BE9200357 A BE 9200357A BE 1005731 A3 BE1005731 A3 BE 1005731A3
Authority
BE
Belgium
Prior art keywords
sep
chlorine
treatment
dichloro
fluoroethane
Prior art date
Application number
BE9200357A
Other languages
English (en)
French (fr)
Original Assignee
Solvay
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 filed Critical Solvay
Priority to BE9200357A priority Critical patent/BE1005731A3/fr
Priority to AU35553/93A priority patent/AU663767B2/en
Priority to TW082102381A priority patent/TW279156B/zh
Priority to DK93201013.5T priority patent/DK0566190T3/da
Priority to AT93201013T priority patent/ATE142188T1/de
Priority to ES93201013T priority patent/ES2093912T3/es
Priority to DE69304387T priority patent/DE69304387T2/de
Priority to US08/043,310 priority patent/US5318673A/en
Priority to EP93201013A priority patent/EP0566190B1/fr
Priority to KR1019930006006A priority patent/KR100281363B1/ko
Priority to CA002094201A priority patent/CA2094201A1/fr
Priority to JP09109393A priority patent/JP3372287B2/ja
Application granted granted Critical
Publication of BE1005731A3 publication Critical patent/BE1005731A3/fr

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)
BE9200357A 1992-04-17 1992-04-17 Procede pour l'epuration de 1,1-dichloro-1-fluoroethane. BE1005731A3 (fr)

Priority Applications (12)

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.
AU35553/93A AU663767B2 (en) 1992-04-17 1993-03-30 Process for the purification of 1,1-dichloro-1-fluoroethane
TW082102381A TW279156B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-04-17 1993-03-31
AT93201013T ATE142188T1 (de) 1992-04-17 1993-04-06 Verfahren zur reinigung von 1,1-dichlor-1- fluorethan
DK93201013.5T DK0566190T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-04-17 1993-04-06
ES93201013T ES2093912T3 (es) 1992-04-17 1993-04-06 Procedimiento para la depuracion de 1,1-dicloro-1-fluoroetano.
DE69304387T DE69304387T2 (de) 1992-04-17 1993-04-06 Verfahren zur Reinigung von 1,1-Dichlor-1-Fluorethan
US08/043,310 US5318673A (en) 1992-04-17 1993-04-06 Process for the purification of 1,1-dichloro-1-fluoroethane
EP93201013A EP0566190B1 (fr) 1992-04-17 1993-04-06 Procédé pour l'épuration de 1,1-dichloro-l-fluoroéthane
KR1019930006006A KR100281363B1 (ko) 1992-04-17 1993-04-10 1,1-디클로로-1-플루오로에탄의 정제방법
CA002094201A CA2094201A1 (fr) 1992-04-17 1993-04-16 Procede pour l'epuration de 1,1,-dichloro-1-fluoroethane
JP09109393A JP3372287B2 (ja) 1992-04-17 1993-04-19 １，１−ジクロロ−１− フルオロエタンの精製方法

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 (1)

Publication Number Publication Date
BE1005731A3 true BE1005731A3 (fr) 1994-01-11

Family

ID=3886230

Family Applications (1)

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

Country Status (12)

Country Link
US (1) US5318673A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0566190B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP3372287B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR100281363B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE142188T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU663767B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE1005731A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2094201A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69304387T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK0566190T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2093912T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW279156B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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

Citations (3)

* 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
EP0401493A2 (en) * 1989-06-07 1990-12-12 Atochem North America, Inc. Removal of unsaturated carbon compounds from 1,1-dichloro-1-fluoroethane
EP0420709A1 (fr) * 1989-09-12 1991-04-03 Elf Atochem S.A. Purification du dichloro-1,1 fluoro-1 éthane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Patent Citations (3)

* 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
EP0401493A2 (en) * 1989-06-07 1990-12-12 Atochem North America, Inc. Removal of unsaturated carbon compounds from 1,1-dichloro-1-fluoroethane
EP0420709A1 (fr) * 1989-09-12 1991-04-03 Elf Atochem S.A. Purification du dichloro-1,1 fluoro-1 éthane

Also Published As

Publication number Publication date
AU3555393A (en) 1993-10-21
KR100281363B1 (ko) 2001-02-01
JPH069450A (ja) 1994-01-18
CA2094201A1 (fr) 1993-10-18
EP0566190B1 (fr) 1996-09-04
KR930021591A (ko) 1993-11-22
ATE142188T1 (de) 1996-09-15
JP3372287B2 (ja) 2003-01-27
US5318673A (en) 1994-06-07
EP0566190A1 (fr) 1993-10-20
DK0566190T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1997-02-24
TW279156B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-06-21
ES2093912T3 (es) 1997-01-01
DE69304387D1 (de) 1996-10-10
DE69304387T2 (de) 1997-03-27
AU663767B2 (en) 1995-10-19

Similar Documents

Publication Publication Date Title
CA2245155C (fr) Procede de separation de fluorure d'hydrogene de ses melanges avec un hydrofluoroalcane contenant de 3 a 6 atomes de carbone
EP3297981A1 (fr) Compositions a base de 1,1,3,3-tetrachloropropène
CA2023836C (fr) Purification du dichloro-1,1 fluoro-1 ethane
EP0669303A1 (fr) Procédé de séparation du fluorure d'hydrogène et du difluorométhane
WO2020136337A1 (fr) Purification d'hydroperoxyde d'alkyle par distillation extractive
BE1005731A3 (fr) Procede pour l'epuration de 1,1-dichloro-1-fluoroethane.
EP0739875B1 (fr) Procédé pour la préparation de 1,1-difluoroéthane
EP0618181B1 (fr) Compositions azéotropiques comprenant de l'eau et un hydrofluorocarbure, procédé d'élimination d'eau d'une solution par distillation azéotropique et procédé de production d'un hydrofluoroalcane
CA2207993C (fr) Procede de purification d'hydrofluorocarbures satures
EP0532540A1 (fr) Procede de preparation de 1,1-dichloro-1-fluoroethane.
CA2108943A1 (fr) Purification du 1,1-dichloro-1-fluoroethane
EP0574077B1 (fr) Procédé pour la préparation du 1,1,1,2-tétrafluoroéthane
EP1165475B1 (fr) Procede de separation de fluorure d'hydrogene de ses melanges avec du 1,1,1,3,3-pentafluorobutane et procede de fabrication de 1,1,1,3,3-pentafluorobutane
CA2232457C (fr) Procede de purification d'hydrocarbures aromatiques chlores
EP0795531B1 (fr) Procédé pour transformer les sous-produits produits de bas points d'ebbullition formes lors du craquage thermique du 1,2-dichloroéthane
FR2812872A1 (fr) Procede d'obtention d'un hydrofluoalcane epure
EP0644170B1 (fr) Fabrication des bromures de perfluoroalkyle solides
BE1005887A3 (fr) Procede pour l'epuration de 1,1-dichloro-1-fluoroethane.
WO2020136335A1 (fr) Purification d'hydroperoxyde d'alkyle par distillation en presence de methanol et d'eau
EP0732315A1 (fr) Procédé d'hydrogénolyse de chlorofluorocarbures et d'hydrochlorofluorocarbures
FR2787443A1 (fr) Procede de separation de florure d'hydrogene de ses melanges avec du 1,1,1,3,3-pentafluorobutane et procede de fabrication de 1,1,1,3,-pentafluorobutane
FR2826958A1 (fr) Procede d'obtention d'un hydrofluoroalcane epure
FR2812869A1 (fr) Procede d'obtention d'un hydrofluoroalcane epure

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: S.A. SOLVAY

Effective date: 19980430