FR2721605B3 - Process for the purification of 1,1,1,2-tetrafluoroethane. - Google Patents
Process for the purification of 1,1,1,2-tetrafluoroethane.Info
- Publication number
- FR2721605B3 FR2721605B3 FR9407642A FR9407642A FR2721605B3 FR 2721605 B3 FR2721605 B3 FR 2721605B3 FR 9407642 A FR9407642 A FR 9407642A FR 9407642 A FR9407642 A FR 9407642A FR 2721605 B3 FR2721605 B3 FR 2721605B3
- Authority
- FR
- France
- Prior art keywords
- tetrafluoroethane
- purification
- 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 - Lifetime
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
- 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)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9407642A FR2721605B3 (en) | 1994-06-22 | 1994-06-22 | Process for the purification of 1,1,1,2-tetrafluoroethane. |
EP94402264A EP0648727B1 (en) | 1993-10-13 | 1994-10-10 | Process for the purification of 1,1,1,2-Tetrafluorethane |
ES94402264T ES2105565T3 (en) | 1993-10-13 | 1994-10-10 | PROCEDURE FOR THE PURIFICATION OF 1,1,1,2-TETRAFLUORETHANE. |
DE69405185T DE69405185T2 (en) | 1993-10-13 | 1994-10-10 | Process for the purification of 1,1,1,2-tetrafluoroethane |
CA002117981A CA2117981C (en) | 1993-10-13 | 1994-10-12 | Process for the purification of 1,1,1,2-tetrafluoroethane |
AU75784/94A AU666084B2 (en) | 1993-10-13 | 1994-10-12 | Process for the purification of 1,1,1,2-tetrafluoroethane |
CN94117247A CN1041716C (en) | 1993-10-13 | 1994-10-12 | Process for the purification of 1,1,1,2-tetrafluoroethane |
JP6247563A JP2703188B2 (en) | 1993-10-13 | 1994-10-13 | Method for purifying 1,1,1,2-tetrafluoroethane |
KR1019940026272A KR0148614B1 (en) | 1993-10-13 | 1994-10-13 | Process for the purification of 1,1,1,2-tetrafluoroethane |
US08/730,738 US5705718A (en) | 1993-10-13 | 1996-10-15 | Process for the purification of 1,1,1,2-tetrafluoroethane |
GR970402803T GR3025168T3 (en) | 1993-10-13 | 1997-10-29 | Process for the purification of 1,1,1,2-Tetrafluorethane. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9407642A FR2721605B3 (en) | 1994-06-22 | 1994-06-22 | Process for the purification of 1,1,1,2-tetrafluoroethane. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2721605A1 FR2721605A1 (en) | 1995-12-29 |
FR2721605B3 true FR2721605B3 (en) | 1996-07-19 |
Family
ID=9464503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9407642A Expired - Lifetime FR2721605B3 (en) | 1993-10-13 | 1994-06-22 | Process for the purification of 1,1,1,2-tetrafluoroethane. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2721605B3 (en) |
-
1994
- 1994-06-22 FR FR9407642A patent/FR2721605B3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2721605A1 (en) | 1995-12-29 |
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