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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009013198A1 (en) * | 2007-07-20 | 2009-01-29 | Solvay Fluor Gmbh | Process for obtaining a purified hydrofluoroalkane |
Family Cites Families (5)
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 |
-
1992
- 1992-04-17 BE BE9200357A patent/BE1005731A3/fr not_active IP Right Cessation
-
1993
- 1993-03-30 AU AU35553/93A patent/AU663767B2/en not_active Ceased
- 1993-03-31 TW TW082102381A patent/TW279156B/zh active
- 1993-04-06 EP EP93201013A patent/EP0566190B1/fr not_active Expired - Lifetime
- 1993-04-06 AT AT93201013T patent/ATE142188T1/de not_active IP Right Cessation
- 1993-04-06 ES ES93201013T patent/ES2093912T3/es not_active Expired - Fee Related
- 1993-04-06 DE DE69304387T patent/DE69304387T2/de not_active Expired - Fee Related
- 1993-04-06 US US08/043,310 patent/US5318673A/en not_active Expired - Fee Related
- 1993-04-06 DK DK93201013.5T patent/DK0566190T3/da active
- 1993-04-10 KR KR1019930006006A patent/KR100281363B1/ko not_active IP Right Cessation
- 1993-04-16 CA CA002094201A patent/CA2094201A1/fr not_active Abandoned
- 1993-04-19 JP JP09109393A patent/JP3372287B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3372287B2 (ja) | 2003-01-27 |
TW279156B (es) | 1996-06-21 |
EP0566190B1 (fr) | 1996-09-04 |
DE69304387T2 (de) | 1997-03-27 |
AU663767B2 (en) | 1995-10-19 |
JPH069450A (ja) | 1994-01-18 |
CA2094201A1 (fr) | 1993-10-18 |
KR100281363B1 (ko) | 2001-02-01 |
KR930021591A (ko) | 1993-11-22 |
ATE142188T1 (de) | 1996-09-15 |
BE1005731A3 (fr) | 1994-01-11 |
AU3555393A (en) | 1993-10-21 |
DK0566190T3 (es) | 1997-02-24 |
DE69304387D1 (de) | 1996-10-10 |
EP0566190A1 (fr) | 1993-10-20 |
US5318673A (en) | 1994-06-07 |
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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 |