ATE317724T1 - Katalysatoren und verfahren zur hydrofluorierung - Google Patents
Katalysatoren und verfahren zur hydrofluorierungInfo
- Publication number
- ATE317724T1 ATE317724T1 AT99953840T AT99953840T ATE317724T1 AT E317724 T1 ATE317724 T1 AT E317724T1 AT 99953840 T AT99953840 T AT 99953840T AT 99953840 T AT99953840 T AT 99953840T AT E317724 T1 ATE317724 T1 AT E317724T1
- Authority
- AT
- Austria
- Prior art keywords
- hydrofluoration
- catalysts
- processes
- poor
- ammonium salts
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 229910000423 chromium oxide Inorganic materials 0.000 abstract 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9800732A BE1012227A3 (fr) | 1998-10-12 | 1998-10-12 | Catalyseur et procede d'hydrofluoration. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE317724T1 true ATE317724T1 (de) | 2006-03-15 |
Family
ID=3891461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99953840T ATE317724T1 (de) | 1998-10-12 | 1999-10-11 | Katalysatoren und verfahren zur hydrofluorierung |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6841706B1 (enExample) |
| EP (1) | EP1133354B1 (enExample) |
| JP (1) | JP2002527222A (enExample) |
| AT (1) | ATE317724T1 (enExample) |
| AU (1) | AU1038800A (enExample) |
| BE (1) | BE1012227A3 (enExample) |
| DE (1) | DE69929897T2 (enExample) |
| ES (1) | ES2258855T3 (enExample) |
| WO (1) | WO2000021660A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2807751B1 (fr) | 2000-04-12 | 2005-05-20 | Solvay | Procede pour la preparation d'un hydro (chloro) fluoroalcane et catalyseur |
| GB0507139D0 (en) | 2005-04-08 | 2005-05-18 | Ineos Fluor Holdings Ltd | Catalyst |
| US7285261B2 (en) * | 2005-10-28 | 2007-10-23 | Honeywell International Inc | Preparation and application of novel chromium based nanocatalyst for gas-phase fluorination and hydrofluorination reactions |
| FR2894250B1 (fr) * | 2005-12-06 | 2008-01-18 | Arkema Sa | Procede de fabrication du pentafluoroethane |
| CN101041132B (zh) * | 2007-04-23 | 2010-05-26 | 浙江师范大学 | 一种气相氟化生产HFC-134a的催化剂及其制备方法 |
| WO2010026383A2 (en) | 2008-09-05 | 2010-03-11 | Ineos Fluor Holdings Limited | Catalyst and process using the catalyst |
| GB0816208D0 (en) | 2008-09-05 | 2008-10-15 | Ineos Fluor Holdings Ltd | Catlyst and process using the catalyst |
| CN105562042A (zh) * | 2016-02-23 | 2016-05-11 | 常熟三爱富中昊化工新材料有限公司 | 一种用于制备含氟烯烃的催化剂的制备方法 |
| CN105664983A (zh) * | 2016-02-23 | 2016-06-15 | 常熟三爱富中昊化工新材料有限公司 | 一种用于制备含氟烯烃的催化剂 |
| CN112642449A (zh) * | 2020-12-21 | 2021-04-13 | 江苏三美化工有限公司 | 一种用于1，1，1，2-四氟乙烷气相氟化的催化剂及其制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA861572A (en) | 1971-01-19 | W. Swamer Frederic | Process for fluorinating halohydrocarbons | |
| AU2265592A (en) | 1991-05-06 | 1992-12-21 | E.I. Du Pont De Nemours And Company | Process for the manufacture of pentafluoroethane |
| FR2686875B1 (fr) | 1992-01-30 | 1994-04-08 | Atochem Elf Sa | Procede de fabrication du 1,1,1,2-tetrafluoroethane. |
| GB9404715D0 (en) * | 1993-03-24 | 1994-04-27 | Ici Plc | Production of difluoromethane |
| FR2713634B1 (fr) * | 1993-12-09 | 1996-01-19 | Atochem Elf Sa | Fluoration catalytique d'hydrocarbures halogènes en phase gazeuse. |
| US5475167A (en) * | 1995-02-17 | 1995-12-12 | E. I. Du Pont De Nemours And Company | Process for the manufacture of pentafluoroethane |
| IT1276174B1 (it) * | 1995-11-28 | 1997-10-27 | Ausimont Spa | Processo per la preparazione di pentafluoroetano |
-
1998
- 1998-10-12 BE BE9800732A patent/BE1012227A3/fr not_active IP Right Cessation
-
1999
- 1999-10-11 AT AT99953840T patent/ATE317724T1/de not_active IP Right Cessation
- 1999-10-11 AU AU10388/00A patent/AU1038800A/en not_active Abandoned
- 1999-10-11 EP EP99953840A patent/EP1133354B1/fr not_active Expired - Lifetime
- 1999-10-11 DE DE69929897T patent/DE69929897T2/de not_active Expired - Fee Related
- 1999-10-11 ES ES99953840T patent/ES2258855T3/es not_active Expired - Lifetime
- 1999-10-11 US US09/807,285 patent/US6841706B1/en not_active Expired - Fee Related
- 1999-10-11 JP JP2000575619A patent/JP2002527222A/ja not_active Abandoned
- 1999-10-11 WO PCT/EP1999/007782 patent/WO2000021660A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU1038800A (en) | 2000-05-01 |
| EP1133354B1 (fr) | 2006-02-15 |
| DE69929897D1 (de) | 2006-04-20 |
| WO2000021660A1 (fr) | 2000-04-20 |
| US6841706B1 (en) | 2005-01-11 |
| JP2002527222A (ja) | 2002-08-27 |
| EP1133354A1 (fr) | 2001-09-19 |
| BE1012227A3 (fr) | 2000-07-04 |
| DE69929897T2 (de) | 2006-10-26 |
| ES2258855T3 (es) | 2006-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |