TW338027B - Process for the manufacture of 1, 1, 1, 2-tetrafluoroethane - Google Patents
Process for the manufacture of 1, 1, 1, 2-tetrafluoroethaneInfo
- Publication number
- TW338027B TW338027B TW085111402A TW85111402A TW338027B TW 338027 B TW338027 B TW 338027B TW 085111402 A TW085111402 A TW 085111402A TW 85111402 A TW85111402 A TW 85111402A TW 338027 B TW338027 B TW 338027B
- Authority
- TW
- Taiwan
- Prior art keywords
- tetrafluoroethane
- hydride
- reaction
- trifluoro
- ethane
- Prior art date
Links
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 5
- 239000011541 reaction mixture Substances 0.000 abstract 3
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical compound FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 230000008016 vaporization Effects 0.000 abstract 2
- 238000009834 vaporization Methods 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 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
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
-
- 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
-
- 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
- C07C17/093—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
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/516,669 US5654494A (en) | 1995-08-18 | 1995-08-18 | Process for the manufacture of 1,1,1,2-tetrafluoroethane |
Publications (1)
Publication Number | Publication Date |
---|---|
TW338027B true TW338027B (en) | 1998-08-11 |
Family
ID=24056612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW085111402A TW338027B (en) | 1995-08-18 | 1996-09-18 | Process for the manufacture of 1, 1, 1, 2-tetrafluoroethane |
Country Status (18)
Country | Link |
---|---|
US (1) | US5654494A (zh) |
EP (1) | EP0853605B9 (zh) |
JP (1) | JP4272705B2 (zh) |
KR (1) | KR100502985B1 (zh) |
CN (1) | CN1090161C (zh) |
AT (1) | ATE203505T1 (zh) |
AU (1) | AU702261B2 (zh) |
BR (1) | BR9610305A (zh) |
CA (1) | CA2229407C (zh) |
DE (1) | DE69614126T2 (zh) |
DK (1) | DK0853605T5 (zh) |
EA (1) | EA000715B1 (zh) |
HK (1) | HK1016576A1 (zh) |
IL (1) | IL123056A (zh) |
MX (1) | MX9800985A (zh) |
SI (1) | SI9620100A (zh) |
TW (1) | TW338027B (zh) |
WO (1) | WO1997007084A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001030355A1 (fr) | 1999-10-25 | 2001-05-03 | Laboratoire Theramex | Medicament contraceptif a base d'un progestatif et d'un estrogene et son mode de preparation |
CN1258505C (zh) * | 1999-07-21 | 2006-06-07 | 碳卤化合物产品公司 | 脂肪族碳氟化合物的生产 |
FR2806077B1 (fr) * | 2000-03-07 | 2004-01-30 | Solvay | Procede pour l'obtention d'un hydrofluoroalcane epure, hydrofluoroalcane epure, utilisation de l'hydrofluoroalcane et methode d'analyse d'un hydrofluoroalcane |
DE10085452T1 (de) * | 2000-03-31 | 2003-06-18 | Council Scient Ind Res | Verfahren zur Herstellung von 1,1,1,2-Tetrafluorethan |
CN113499741A (zh) * | 2021-08-10 | 2021-10-15 | 聊城氟尔新材料科技有限公司 | 一种二氟甲烷反应气分离装置及其方法和应用 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4158675A (en) * | 1977-09-23 | 1979-06-19 | Imperial Chemical Industries Limited | Manufacture of halogenated compounds |
US5334786A (en) * | 1990-03-13 | 1994-08-02 | Daikin Industries, Ltd. | Process for preparing 1,1,1,2-tetrafluoroethane |
AU645063B2 (en) * | 1990-03-13 | 1994-01-06 | Daikin Industries, Ltd. | Process for preparing 1,1,1,2-tetrafluoroethane |
GB9007029D0 (en) * | 1990-03-29 | 1990-05-30 | Ici Plc | Chemical process |
US5243107A (en) * | 1990-03-29 | 1993-09-07 | Imperial Chemical Industries Plc | Chemical process |
US5243105A (en) * | 1990-03-29 | 1993-09-07 | Imperial Chemical Industries Plc | Chemical process |
US5444171A (en) * | 1992-10-14 | 1995-08-22 | Showa Denko Kabushiki Kaisha | Method for purification of 1,1,1,2-tetrafluoroethane |
GB9104775D0 (en) * | 1991-03-07 | 1991-04-17 | Ici Plc | Fluorination catalyst and process |
EP0505605A3 (en) * | 1991-03-28 | 1993-04-07 | Wayne State University | Method and probes for detecting overlaps among large collections of cloned dna molecules |
GB9224594D0 (en) * | 1991-12-10 | 1993-01-13 | Ici Plc | Water separation process |
-
1995
- 1995-08-18 US US08/516,669 patent/US5654494A/en not_active Expired - Lifetime
-
1996
- 1996-08-16 EA EA199800210A patent/EA000715B1/ru not_active IP Right Cessation
- 1996-08-16 SI SI9620100A patent/SI9620100A/sl unknown
- 1996-08-16 IL IL12305696A patent/IL123056A/xx not_active IP Right Cessation
- 1996-08-16 DK DK96927427T patent/DK0853605T5/da active
- 1996-08-16 AT AT96927427T patent/ATE203505T1/de active
- 1996-08-16 KR KR10-1998-0701196A patent/KR100502985B1/ko not_active IP Right Cessation
- 1996-08-16 CN CN96197497A patent/CN1090161C/zh not_active Expired - Lifetime
- 1996-08-16 CA CA002229407A patent/CA2229407C/en not_active Expired - Lifetime
- 1996-08-16 DE DE69614126T patent/DE69614126T2/de not_active Expired - Lifetime
- 1996-08-16 AU AU67252/96A patent/AU702261B2/en not_active Expired
- 1996-08-16 JP JP50947697A patent/JP4272705B2/ja not_active Expired - Lifetime
- 1996-08-16 MX MX9800985A patent/MX9800985A/es unknown
- 1996-08-16 WO PCT/US1996/013229 patent/WO1997007084A1/en active IP Right Grant
- 1996-08-16 EP EP96927427A patent/EP0853605B9/en not_active Expired - Lifetime
- 1996-08-16 BR BR9610305A patent/BR9610305A/pt not_active Application Discontinuation
- 1996-09-18 TW TW085111402A patent/TW338027B/zh not_active IP Right Cessation
-
1999
- 1999-04-20 HK HK99101692A patent/HK1016576A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK0853605T5 (da) | 2001-11-26 |
EA000715B1 (ru) | 2000-02-28 |
IL123056A0 (en) | 1998-09-24 |
CA2229407A1 (en) | 1997-02-27 |
AU6725296A (en) | 1997-03-12 |
DE69614126D1 (de) | 2001-08-30 |
AU702261B2 (en) | 1999-02-18 |
ATE203505T1 (de) | 2001-08-15 |
EP0853605A1 (en) | 1998-07-22 |
JP4272705B2 (ja) | 2009-06-03 |
WO1997007084A1 (en) | 1997-02-27 |
EP0853605B1 (en) | 2001-07-25 |
CN1199388A (zh) | 1998-11-18 |
KR19990037717A (ko) | 1999-05-25 |
CN1090161C (zh) | 2002-09-04 |
EA199800210A1 (ru) | 1998-10-29 |
US5654494A (en) | 1997-08-05 |
CA2229407C (en) | 2007-04-03 |
JPH11511173A (ja) | 1999-09-28 |
HK1016576A1 (en) | 1999-11-05 |
BR9610305A (pt) | 1999-07-06 |
EP0853605B9 (en) | 2002-10-16 |
KR100502985B1 (ko) | 2005-10-24 |
IL123056A (en) | 2000-02-17 |
MX9800985A (es) | 1998-04-30 |
SI9620100A (sl) | 1998-10-31 |
DK0853605T3 (da) | 2001-10-22 |
DE69614126T2 (de) | 2002-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |