ES2093912T3 - Procedimiento para la depuracion de 1,1-dicloro-1-fluoroetano. - Google Patents

Procedimiento para la depuracion de 1,1-dicloro-1-fluoroetano.

Info

Publication number
ES2093912T3
ES2093912T3 ES93201013T ES93201013T ES2093912T3 ES 2093912 T3 ES2093912 T3 ES 2093912T3 ES 93201013 T ES93201013 T ES 93201013T ES 93201013 T ES93201013 T ES 93201013T ES 2093912 T3 ES2093912 T3 ES 2093912T3
Authority
ES
Spain
Prior art keywords
fluoroethane
dichloro
purification
procedure
distillation
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
ES93201013T
Other languages
English (en)
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.)
3V Sigma SpA
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
Application granted granted Critical
Publication of ES2093912T3 publication Critical patent/ES2093912T3/es
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)

Abstract

PROCESO PARA LA DEPURACION DE 1,1 TANO BRUTO POR TRATAMIENTO CON CLORO EN PRESENCIA DE UN INICIADOR ORGANICO DE RADICALES LIBRES DESPUES DE LA DESTILACION.
ES93201013T 1992-04-17 1993-04-06 Procedimiento para la depuracion de 1,1-dicloro-1-fluoroetano. Expired - Fee Related ES2093912T3 (es)

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
ES2093912T3 true ES2093912T3 (es) 1997-01-01

Family

ID=3886230

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93201013T Expired - Fee Related ES2093912T3 (es) 1992-04-17 1993-04-06 Procedimiento para la depuracion de 1,1-dicloro-1-fluoroetano.

Country Status (12)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2170789A1 (en) * 2007-07-20 2010-04-07 Solvay Fluor GmbH Process for obtaining a purified hydrofluoroalkane

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
JP3372287B2 (ja) 2003-01-27
EP0566190B1 (fr) 1996-09-04
BE1005731A3 (fr) 1994-01-11
DE69304387D1 (de) 1996-10-10
KR100281363B1 (ko) 2001-02-01
DK0566190T3 (es) 1997-02-24
KR930021591A (ko) 1993-11-22
US5318673A (en) 1994-06-07
ATE142188T1 (de) 1996-09-15
AU3555393A (en) 1993-10-21
DE69304387T2 (de) 1997-03-27
JPH069450A (ja) 1994-01-18
AU663767B2 (en) 1995-10-19
EP0566190A1 (fr) 1993-10-20
TW279156B (es) 1996-06-21
CA2094201A1 (fr) 1993-10-18

Similar Documents

Publication Publication Date Title
ITRM940150A0 (it) Procedimento per il trattamento di acque di scarico fortemente colorate.
BR9400571A (pt) Processo para o tratamento de despejo orgânico
GR3004582T3 (es)
DE69435270D1 (de) Verwendung der neurotoxischen Komponente von Botulinum Toxin zur Behandlung spastischer Muskeln
PT93351A (pt) Metodo para a utilizacao de derivados de 4-fenil-1,2,3,4-tetra-hidro-1- -naftalenamina no tratamento de psicose, inflamacao e como imunosupressores
NO306469B1 (no) Polypropylener med forbedret egenskapsprofil samt fremgangsmÕte for fremstilling av disse
ITMI941575A0 (it) Processo per la produzione di carbone attivo
KR0148212B1 (en) Phenylalkan (en)oic acids
ES520914A0 (es) Procedimiento para el tratamiento de lodos industriales residuales.
DE59003798D1 (de) Verfahren zur Herstellung von gesättigten, fluorhaltigen und chlorfreien Kohlenwasserstoffen.
DE69010442D1 (de) Reinigung von 1,1-Dichlor-1-fluorethan.
ES2090840T3 (es) Procedimiento de purificacion de un hidrofluoroalcano.
DE69201380D1 (de) Verfahren zum Herstellen von Rohrglas.
ES2101768T3 (es) Procedimiento para la eliminacion de impurezas olefinicas de 1,1,1,2,3,3,3-heptafluoropropano.
DE69317363D1 (de) Verfahren zur Reinigung von 1,1-Difluorethan
DE59407481D1 (de) Verfahren zur Aufbereitung von organisch belastetem Wasser
ES2181702T3 (es) Derivados de melatonina para su uso en el tratamiento de enfermedad es del sueño.
DE69300901D1 (de) Verfahren zur Reinigung von 1,1,1,2-Tetrafluorethan.
ES2093912T3 (es) Procedimiento para la depuracion de 1,1-dicloro-1-fluoroetano.
EP0736508A4 (en) METHOD FOR PURIFYING 1,1,1,3,3-PENTAFLUORO-2,3-DICHLOROPROPANE
FR2711648B1 (fr) Procédé de purification du 1,1,1,2-tétrafluoroéthane.
ES2141941T3 (es) Procedimiento para la eliminacion de tricloruro de nitrogeno presente en cloro bruto.
DE69206116D1 (de) Verfahren zur Reinigung von 1,1-Dichlor-1-Fluorethan.
FR2711135B1 (fr) Procédé de purification du 1,1,1,2-tétrafluoroéthane.
HUT40599A (en) Process for production of 1,2-dibrom-tetrafluor-ethan

Legal Events

Date Code Title Description
PC2A Transfer of patent

Owner name: 3V SIGMA S.P.A.

FG2A Definitive protection

Ref document number: 566190

Country of ref document: ES

FD1A Patent lapsed

Effective date: 20000503