CS191202B2 - Method of activation of the silver catalyser - Google Patents
Method of activation of the silver catalyserInfo
- Publication number
- CS191202B2 CS191202B2 CS721266A CS126672A CS191202B2 CS 191202 B2 CS191202 B2 CS 191202B2 CS 721266 A CS721266 A CS 721266A CS 126672 A CS126672 A CS 126672A CS 191202 B2 CS191202 B2 CS 191202B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- catalyser
- silver
- activation
- silver catalyser
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11982971A | 1971-03-01 | 1971-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS191202B2 true CS191202B2 (en) | 1979-06-29 |
Family
ID=22386638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS721266A CS191202B2 (en) | 1971-03-01 | 1972-02-28 | Method of activation of the silver catalyser |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5944097B1 (cs) |
| AT (1) | AT340371B (cs) |
| AU (1) | AU459421B2 (cs) |
| BE (1) | BE779699R (cs) |
| BR (1) | BR7201114D0 (cs) |
| CA (1) | CA992975A (cs) |
| CH (1) | CH603237A5 (cs) |
| CS (1) | CS191202B2 (cs) |
| DD (1) | DD108464A6 (cs) |
| DE (1) | DE2209392A1 (cs) |
| ES (1) | ES400237A2 (cs) |
| FR (1) | FR2128378B2 (cs) |
| GB (1) | GB1369640A (cs) |
| IE (1) | IE36682B1 (cs) |
| IT (1) | IT1009508B (cs) |
| NL (1) | NL7202481A (cs) |
| NO (1) | NO135622C (cs) |
| PL (1) | PL83211B1 (cs) |
| RO (1) | RO61333A7 (cs) |
| SE (1) | SE380982B (cs) |
| ZA (1) | ZA721318B (cs) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES447348A1 (es) * | 1975-05-02 | 1977-07-01 | Hoechst Ag | Procedimiento para la reactivacion de catalizadores de platausados para obtener oxido de etileno de acuerdo con el pro- cedimiento de oxidacion directa. |
| DE2740480B2 (de) * | 1977-09-08 | 1979-07-05 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Verbesserung der Wirksamkeit von Silber-Trägerkatalysatoren |
| US5387751A (en) * | 1978-02-10 | 1995-02-07 | Imperial Chemical Industries Plc | Production of olefine oxides |
| DE2904919A1 (de) * | 1979-02-09 | 1980-08-21 | Basf Ag | Verfahren zur herstellung und regenerierung von traegerkatalysatoren sowie deren verwendung fuer die herstellung von aethylenoxid |
| US4342667A (en) | 1979-03-26 | 1982-08-03 | The Halcon Sd Group, Inc. | Process for preparing a silver catalyst |
| ES2391809T3 (es) | 2008-10-08 | 2012-11-30 | Basf Se | Método para producir óxidos de alquileno |
-
1972
- 1972-02-23 BE BE779699A patent/BE779699R/nl active
- 1972-02-25 NL NL7202481A patent/NL7202481A/xx not_active Application Discontinuation
- 1972-02-28 DE DE19722209392 patent/DE2209392A1/de not_active Withdrawn
- 1972-02-28 RO RO69910A patent/RO61333A7/ro unknown
- 1972-02-28 JP JP47019753A patent/JPS5944097B1/ja active Pending
- 1972-02-28 AT AT159272A patent/AT340371B/de not_active IP Right Cessation
- 1972-02-28 NO NO603/72A patent/NO135622C/no unknown
- 1972-02-28 IT IT21140/72A patent/IT1009508B/it active
- 1972-02-28 BR BR1114/72A patent/BR7201114D0/pt unknown
- 1972-02-28 SE SE7202459A patent/SE380982B/xx unknown
- 1972-02-28 GB GB900572A patent/GB1369640A/en not_active Expired
- 1972-02-28 CH CH278972A patent/CH603237A5/xx unknown
- 1972-02-28 ZA ZA721318A patent/ZA721318B/xx unknown
- 1972-02-28 DD DD161156A patent/DD108464A6/xx unknown
- 1972-02-28 IE IE237/72A patent/IE36682B1/xx unknown
- 1972-02-28 FR FR7206689A patent/FR2128378B2/fr not_active Expired
- 1972-02-28 ES ES400237A patent/ES400237A2/es not_active Expired
- 1972-02-28 PL PL1972153752A patent/PL83211B1/xx unknown
- 1972-02-28 AU AU39433/72A patent/AU459421B2/en not_active Expired
- 1972-02-28 CS CS721266A patent/CS191202B2/cs unknown
- 1972-02-28 CA CA135,735A patent/CA992975A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES400237A2 (es) | 1977-07-01 |
| AU459421B2 (en) | 1975-03-07 |
| CA992975A (en) | 1976-07-13 |
| ZA721318B (en) | 1972-11-29 |
| CH603237A5 (cs) | 1978-08-15 |
| BE779699R (nl) | 1972-08-23 |
| BR7201114D0 (pt) | 1973-06-14 |
| NL7202481A (cs) | 1972-09-05 |
| JPS5944097B1 (cs) | 1984-10-26 |
| DD108464A6 (cs) | 1974-09-20 |
| RO61333A7 (cs) | 1976-09-15 |
| FR2128378A2 (cs) | 1972-10-20 |
| SE380982B (sv) | 1975-11-24 |
| AU3943372A (en) | 1973-08-30 |
| DE2209392A1 (de) | 1972-11-23 |
| GB1369640A (en) | 1974-10-09 |
| ATA159272A (de) | 1977-04-15 |
| IE36682B1 (en) | 1977-02-02 |
| IE36682L (en) | 1972-09-01 |
| NO135622C (cs) | 1977-05-04 |
| FR2128378B2 (cs) | 1977-07-22 |
| AT340371B (de) | 1977-12-12 |
| PL83211B1 (cs) | 1975-12-31 |
| NO135622B (cs) | 1977-01-24 |
| IT1009508B (it) | 1976-12-20 |
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