AR216937A1 - Procedimiento para la preparacion de 1,1,1,2-tetrafluoretano - Google Patents
Procedimiento para la preparacion de 1,1,1,2-tetrafluoretanoInfo
- Publication number
- AR216937A1 AR216937A1 AR271120A AR27112078A AR216937A1 AR 216937 A1 AR216937 A1 AR 216937A1 AR 271120 A AR271120 A AR 271120A AR 27112078 A AR27112078 A AR 27112078A AR 216937 A1 AR216937 A1 AR 216937A1
- Authority
- AR
- Argentina
- Prior art keywords
- tetrafluorethane
- procedure
- preparation
- Prior art date
Links
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6687/77A GB1589924A (en) | 1977-02-17 | 1977-02-17 | Manufacture of 1,1,1,2-tetrafluoroethane halogenated compounds |
GB3972177 | 1977-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR216937A1 true AR216937A1 (es) | 1980-02-15 |
Family
ID=26240883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR271120A AR216937A1 (es) | 1977-02-17 | 1978-02-16 | Procedimiento para la preparacion de 1,1,1,2-tetrafluoretano |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS53105404A (es) |
AR (1) | AR216937A1 (es) |
AU (1) | AU518050B2 (es) |
BR (1) | BR7800944A (es) |
CA (1) | CA1119202A (es) |
DE (1) | DE2806865A1 (es) |
ES (1) | ES467081A1 (es) |
FR (1) | FR2381006A1 (es) |
GR (1) | GR65299B (es) |
IT (1) | IT1095355B (es) |
NL (1) | NL7801741A (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5527139A (en) * | 1978-08-14 | 1980-02-27 | Daikin Ind Ltd | Preparation of tetrafluoroethane |
FR2501062A1 (fr) * | 1980-12-29 | 1982-09-10 | Ugine Kuhlmann | Catalyseurs de fluoruration en phase gazeuse de derives chlores aliphatiques, a base de microbilles d'oxyde de chrome, et procedes de fluoruration utilisant ces catalyseurs |
DE3323374A1 (de) * | 1983-06-29 | 1985-01-10 | Hoechst Ag, 6230 Frankfurt | Katalysatoren fuer fluorierungs- und/oder dismutierungsreaktionen von halogenkohlenwasserstoffen und verfahren zu ihrer herstellung |
GB8717595D0 (en) * | 1987-07-24 | 1987-09-03 | Ici Plc | Chemical process |
CA1310335C (en) * | 1988-02-12 | 1992-11-17 | Leo E. Manzer | Gas-phase fluorination process |
JPH0685878B2 (ja) * | 1988-04-13 | 1994-11-02 | ダイキン工業株式会社 | クロム系フッ素化触媒の賦活方法 |
EP0357328A1 (en) * | 1988-09-01 | 1990-03-07 | E.I. Du Pont De Nemours And Company | Purification of 2,2-dichloro -1,1,1-trifluoroethane |
IT1230779B (it) * | 1989-07-12 | 1991-10-29 | Ausimont Srl | Procedimento per preparare 1,1,1,2 tetrafluoroetano. |
DE3930507A1 (de) | 1989-09-13 | 1991-03-21 | Hoechst Ag | Verfahren zur herstellung von 1,1,1,2-tetrafluorethan |
JP3233310B2 (ja) * | 1990-03-13 | 2001-11-26 | ダイキン工業株式会社 | 1,1,1,2−テトラフルオロエタンの製造方法 |
GB9107087D0 (en) * | 1991-04-04 | 1991-05-22 | Ici Plc | Purification process |
ZA923274B (en) * | 1991-05-06 | 1993-11-08 | Du Pont | Process for the manufacture of pentafluoroethane |
EP0584282B1 (en) * | 1991-05-06 | 1999-01-20 | E.I. Du Pont De Nemours And Company | Process for the manufacture of pentafluoroethane |
FR2694556B1 (fr) * | 1992-08-05 | 1994-09-23 | Atochem Elf Sa | Procédé de purification du 1,1,1,2-tétrafluoroéthane. |
FR2701943B1 (fr) * | 1993-02-24 | 1995-05-12 | Atochem Elf Sa | Purification du pentafluoroéthane. |
KR960016683B1 (en) * | 1993-12-09 | 1996-12-20 | Korea Inst Sci & Tech | Method of producing fluorization catalyst for preparing 1,1,1,2-tetrafluoroethane |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2999885A (en) * | 1959-09-17 | 1961-09-12 | Du Pont | Purification of fluorocarbons |
FR1369782A (fr) * | 1962-09-26 | 1964-08-14 | Allied Chem | Fluoruration d'hydrocarbures halogénés à l'aide d'acide fluorhydrique sur un catalyseur d'oxyde de chrome |
GB1067811A (en) * | 1965-01-01 | 1967-05-03 | Ici Ltd | Purification of halothane |
ES362777A1 (es) * | 1968-01-24 | 1971-02-16 | Du Pont | Un procedimiento para la preparacion de compuestos de for- mula cf2 cicfxci. |
GB1307224A (en) * | 1969-06-27 | 1973-02-14 | Ici Ltd | Chromium oxide catalyst |
JPS5450376A (en) * | 1977-09-27 | 1979-04-20 | Sharp Corp | Signal counter |
-
1978
- 1978-02-08 AU AU33118/78A patent/AU518050B2/en not_active Expired
- 1978-02-13 IT IT20257/78A patent/IT1095355B/it active
- 1978-02-13 GR GR55436A patent/GR65299B/el unknown
- 1978-02-16 AR AR271120A patent/AR216937A1/es active
- 1978-02-16 NL NL7801741A patent/NL7801741A/xx not_active Application Discontinuation
- 1978-02-16 BR BR7800944A patent/BR7800944A/pt unknown
- 1978-02-17 DE DE19782806865 patent/DE2806865A1/de not_active Withdrawn
- 1978-02-17 ES ES467081A patent/ES467081A1/es not_active Expired
- 1978-02-17 CA CA000297242A patent/CA1119202A/en not_active Expired
- 1978-02-17 JP JP1669178A patent/JPS53105404A/ja active Pending
- 1978-02-17 FR FR7804638A patent/FR2381006A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT7820257A0 (it) | 1978-02-13 |
FR2381006A1 (fr) | 1978-09-15 |
GR65299B (en) | 1980-08-01 |
IT1095355B (it) | 1985-08-10 |
DE2806865A1 (de) | 1978-10-05 |
NL7801741A (nl) | 1978-08-21 |
CA1119202A (en) | 1982-03-02 |
AU3311878A (en) | 1979-08-16 |
AU518050B2 (en) | 1981-09-10 |
BR7800944A (pt) | 1978-10-31 |
JPS53105404A (en) | 1978-09-13 |
ES467081A1 (es) | 1979-08-16 |
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