SE380982B - WAY TO ACTIVATE SILVER CATALYSTS - Google Patents
WAY TO ACTIVATE SILVER CATALYSTSInfo
- Publication number
- SE380982B SE380982B SE7202459A SE245972A SE380982B SE 380982 B SE380982 B SE 380982B SE 7202459 A SE7202459 A SE 7202459A SE 245972 A SE245972 A SE 245972A SE 380982 B SE380982 B SE 380982B
- Authority
- SE
- Sweden
- Prior art keywords
- way
- silver catalysts
- activate
- activate silver
- catalysts
- Prior art date
Links
Classifications
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
- B01J23/50—Silver
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
- C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11982971A | 1971-03-01 | 1971-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE380982B true SE380982B (en) | 1975-11-24 |
Family
ID=22386638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7202459A SE380982B (en) | 1971-03-01 | 1972-02-28 | WAY TO ACTIVATE SILVER CATALYSTS |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5944097B1 (en) |
| AT (1) | AT340371B (en) |
| AU (1) | AU459421B2 (en) |
| BE (1) | BE779699R (en) |
| BR (1) | BR7201114D0 (en) |
| CA (1) | CA992975A (en) |
| CH (1) | CH603237A5 (en) |
| CS (1) | CS191202B2 (en) |
| DD (1) | DD108464A6 (en) |
| DE (1) | DE2209392A1 (en) |
| ES (1) | ES400237A2 (en) |
| FR (1) | FR2128378B2 (en) |
| GB (1) | GB1369640A (en) |
| IE (1) | IE36682B1 (en) |
| IT (1) | IT1009508B (en) |
| NL (1) | NL7202481A (en) |
| NO (1) | NO135622C (en) |
| PL (1) | PL83211B1 (en) |
| RO (1) | RO61333A7 (en) |
| SE (1) | SE380982B (en) |
| ZA (1) | ZA721318B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES447348A1 (en) * | 1975-05-02 | 1977-07-01 | Hoechst Ag | Process for reactivating silver catalysts used in the manufacture of ethylene oxide by direct oxidation |
| DE2740480B2 (en) * | 1977-09-08 | 1979-07-05 | Hoechst Ag, 6000 Frankfurt | Process for improving the effectiveness of supported silver catalysts |
| US5387751A (en) * | 1978-02-10 | 1995-02-07 | Imperial Chemical Industries Plc | Production of olefine oxides |
| DE2904919A1 (en) * | 1979-02-09 | 1980-08-21 | Basf Ag | METHOD FOR THE PRODUCTION AND REGENERATION OF CARRIER CATALYSTS AND THE USE THEREOF FOR THE PRODUCTION OF AETHYLENE OXIDE |
| US4342667A (en) | 1979-03-26 | 1982-08-03 | The Halcon Sd Group, Inc. | Process for preparing a silver catalyst |
| ES2391809T3 (en) | 2008-10-08 | 2012-11-30 | Basf Se | Method to produce alkylene oxides |
-
1972
- 1972-02-23 BE BE779699A patent/BE779699R/en active
- 1972-02-25 NL NL7202481A patent/NL7202481A/xx not_active Application Discontinuation
- 1972-02-28 SE SE7202459A patent/SE380982B/en unknown
- 1972-02-28 ZA ZA721318A patent/ZA721318B/en unknown
- 1972-02-28 CS CS721266A patent/CS191202B2/en unknown
- 1972-02-28 JP JP47019753A patent/JPS5944097B1/ja active Pending
- 1972-02-28 RO RO69910A patent/RO61333A7/ro unknown
- 1972-02-28 DE DE19722209392 patent/DE2209392A1/en not_active Withdrawn
- 1972-02-28 IE IE237/72A patent/IE36682B1/en unknown
- 1972-02-28 CH CH278972A patent/CH603237A5/xx unknown
- 1972-02-28 CA CA135,735A patent/CA992975A/en not_active Expired
- 1972-02-28 NO NO603/72A patent/NO135622C/no unknown
- 1972-02-28 AU AU39433/72A patent/AU459421B2/en not_active Expired
- 1972-02-28 BR BR1114/72A patent/BR7201114D0/en unknown
- 1972-02-28 GB GB900572A patent/GB1369640A/en not_active Expired
- 1972-02-28 FR FR7206689A patent/FR2128378B2/fr not_active Expired
- 1972-02-28 DD DD161156A patent/DD108464A6/xx unknown
- 1972-02-28 AT AT159272A patent/AT340371B/en not_active IP Right Cessation
- 1972-02-28 IT IT21140/72A patent/IT1009508B/en active
- 1972-02-28 PL PL1972153752A patent/PL83211B1/xx unknown
- 1972-02-28 ES ES400237A patent/ES400237A2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA992975A (en) | 1976-07-13 |
| ZA721318B (en) | 1972-11-29 |
| BR7201114D0 (en) | 1973-06-14 |
| CS191202B2 (en) | 1979-06-29 |
| NO135622B (en) | 1977-01-24 |
| CH603237A5 (en) | 1978-08-15 |
| FR2128378A2 (en) | 1972-10-20 |
| DD108464A6 (en) | 1974-09-20 |
| GB1369640A (en) | 1974-10-09 |
| PL83211B1 (en) | 1975-12-31 |
| AU459421B2 (en) | 1975-03-07 |
| NL7202481A (en) | 1972-09-05 |
| DE2209392A1 (en) | 1972-11-23 |
| RO61333A7 (en) | 1976-09-15 |
| BE779699R (en) | 1972-08-23 |
| JPS5944097B1 (en) | 1984-10-26 |
| ATA159272A (en) | 1977-04-15 |
| ES400237A2 (en) | 1977-07-01 |
| AT340371B (en) | 1977-12-12 |
| FR2128378B2 (en) | 1977-07-22 |
| IE36682B1 (en) | 1977-02-02 |
| NO135622C (en) | 1977-05-04 |
| AU3943372A (en) | 1973-08-30 |
| IE36682L (en) | 1972-09-01 |
| IT1009508B (en) | 1976-12-20 |
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