TW229200B - - Google Patents
Info
- Publication number
- TW229200B TW229200B TW082106511A TW82106511A TW229200B TW 229200 B TW229200 B TW 229200B TW 082106511 A TW082106511 A TW 082106511A TW 82106511 A TW82106511 A TW 82106511A TW 229200 B TW229200 B TW 229200B
- Authority
- TW
- Taiwan
- Prior art keywords
- trichloroethylene
- hydrofluorination
- cr2o3
- chloroethane
- tce
- Prior art date
Links
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 abstract 3
- CYXIKYKBLDZZNW-UHFFFAOYSA-N 2-Chloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)CCl CYXIKYKBLDZZNW-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 abstract 2
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 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
- C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
- C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI921991A IT1255781B (it) | 1992-08-14 | 1992-08-14 | Procedimento per preparare 1,1,1-trifluoro-2-cloroetano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW229200B true TW229200B (zh) | 1994-09-01 |
Family
ID=11363873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW082106511A TW229200B (zh) | 1992-08-14 | 1993-08-13 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6307114B1 (zh) |
| EP (1) | EP0583703B1 (zh) |
| JP (1) | JP3300120B2 (zh) |
| KR (1) | KR100268076B1 (zh) |
| AT (1) | ATE166639T1 (zh) |
| CA (1) | CA2104030A1 (zh) |
| DE (1) | DE69318772T2 (zh) |
| HR (1) | HRP931117B1 (zh) |
| IT (1) | IT1255781B (zh) |
| RU (1) | RU2109720C1 (zh) |
| SI (1) | SI9300428B (zh) |
| TW (1) | TW229200B (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2754816B1 (fr) * | 1996-10-18 | 1998-12-04 | Atochem Elf Sa | Procede de purification d'hydrogenochlorofluoroethanes |
| FR2805534B1 (fr) * | 2000-02-29 | 2002-05-17 | Atofina | Procede de preparation du 1,1,1-trifluoro-2,2-dichloroethane |
| JP4590130B2 (ja) * | 2001-06-14 | 2010-12-01 | 東ソー株式会社 | １，１，１−トリフルオロ−２−クロロエタン製造用触媒、その製造方法及びそれを用いた１，１，１−トリフルオロ−２−クロロエタンの製造方法 |
| FR2828193B1 (fr) * | 2001-08-03 | 2004-04-02 | Atofina | Nouveau procede de preparation du 1,1,1,-trifluoro-2,2-dichloroethane |
| CN101402547B (zh) * | 2008-11-13 | 2011-09-28 | 山东华安新材料有限公司 | 一种一氯三氟乙烷的制法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2637747A (en) | 1948-01-23 | 1953-05-05 | Purdue Research Foundation | Fluorination |
| US2885427A (en) * | 1956-11-15 | 1959-05-05 | Dow Chemical Co | Fluorination of trichloroethylene |
| GB881003A (en) | 1958-05-07 | 1961-11-01 | Ici Ltd | Improvements in the manufacture of organic halogen compounds |
| NL274475A (zh) * | 1962-02-07 | |||
| GB1000485A (en) | 1962-02-07 | 1965-08-04 | Sicedison Spa | Improvements in or relating to the fluorination of halo-olefines |
| DE1224732B (de) | 1962-11-08 | 1966-09-15 | Du Pont | Verfahren zur Herstellung von Vinylfluorid und 1, 1-Difluoraethan |
| GB1307224A (en) | 1969-06-27 | 1973-02-14 | Ici Ltd | Chromium oxide catalyst |
| US3752850A (en) | 1970-12-24 | 1973-08-14 | Hoechst Ag | Fluorination of aliphatic compounds |
| IT1202652B (it) * | 1987-03-09 | 1989-02-09 | Ausimont Spa | Processo per la preparazione di 1,1,1-trifluoro-2,2-dicloroetano mediante idrofluorurazione in presenza di catalizzatori |
| ATE130593T1 (de) * | 1989-02-03 | 1995-12-15 | Du Pont | Verfahren zur herstellung von 1,1,1,2- tetrafluoroäthan. |
| US5185482A (en) * | 1989-02-03 | 1993-02-09 | E. I. Du Pont De Nemours And Company | Manufacture of 1,1,1,2-tetrafluoroethane |
| IT1230779B (it) * | 1989-07-12 | 1991-10-29 | Ausimont Srl | Procedimento per preparare 1,1,1,2 tetrafluoroetano. |
| AU645063B2 (en) * | 1990-03-13 | 1994-01-06 | Daikin Industries, Ltd. | Process for preparing 1,1,1,2-tetrafluoroethane |
| US5334786A (en) * | 1990-03-13 | 1994-08-02 | Daikin Industries, Ltd. | Process for preparing 1,1,1,2-tetrafluoroethane |
| GB9007029D0 (en) * | 1990-03-29 | 1990-05-30 | Ici Plc | Chemical process |
-
1992
- 1992-08-14 IT ITMI921991A patent/IT1255781B/it active IP Right Grant
-
1993
- 1993-08-06 EP EP93112630A patent/EP0583703B1/en not_active Expired - Lifetime
- 1993-08-06 AT AT93112630T patent/ATE166639T1/de not_active IP Right Cessation
- 1993-08-06 DE DE69318772T patent/DE69318772T2/de not_active Expired - Fee Related
- 1993-08-12 KR KR1019930015617A patent/KR100268076B1/ko not_active Expired - Fee Related
- 1993-08-12 RU RU93041772A patent/RU2109720C1/ru not_active IP Right Cessation
- 1993-08-13 HR HRMI92A001991A patent/HRP931117B1/xx not_active IP Right Cessation
- 1993-08-13 TW TW082106511A patent/TW229200B/zh active
- 1993-08-13 SI SI9300428A patent/SI9300428B/sl unknown
- 1993-08-13 CA CA002104030A patent/CA2104030A1/en not_active Abandoned
- 1993-08-16 JP JP22286393A patent/JP3300120B2/ja not_active Expired - Fee Related
-
1997
- 1997-06-30 US US08/885,624 patent/US6307114B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI921991A0 (it) | 1992-08-14 |
| HRP931117B1 (en) | 1999-02-28 |
| DE69318772T2 (de) | 1998-11-12 |
| HRP931117A2 (en) | 1994-12-31 |
| US6307114B1 (en) | 2001-10-23 |
| JPH06184016A (ja) | 1994-07-05 |
| CA2104030A1 (en) | 1994-02-15 |
| ATE166639T1 (de) | 1998-06-15 |
| IT1255781B (it) | 1995-11-15 |
| ITMI921991A1 (it) | 1994-02-14 |
| RU2109720C1 (ru) | 1998-04-27 |
| KR940003904A (ko) | 1994-03-14 |
| JP3300120B2 (ja) | 2002-07-08 |
| SI9300428B (en) | 2001-12-31 |
| EP0583703A1 (en) | 1994-02-23 |
| SI9300428A (en) | 1994-03-31 |
| EP0583703B1 (en) | 1998-05-27 |
| DE69318772D1 (de) | 1998-07-02 |
| KR100268076B1 (ko) | 2000-10-16 |
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