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
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title 1
- 230000004913 activation Effects 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 title 1
- 239000004332 silver Substances 0.000 title 1
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)
- Epoxy Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using 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 |
|---|---|
| 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 (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 |
| US8871959B2 (en) | 2008-10-08 | 2014-10-28 | Basf Se | Method for producing an alkylene oxide |
-
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 CA CA135,735A patent/CA992975A/en not_active Expired
- 1972-02-28 DE DE19722209392 patent/DE2209392A1/en not_active Withdrawn
- 1972-02-28 JP JP47019753A patent/JPS5944097B1/ja active Granted
- 1972-02-28 IE IE237/72A patent/IE36682B1/en unknown
- 1972-02-28 NO NO603/72A patent/NO135622C/no unknown
- 1972-02-28 RO RO69910A patent/RO61333A7/ro unknown
- 1972-02-28 ZA ZA721318A patent/ZA721318B/en unknown
- 1972-02-28 PL PL1972153752A patent/PL83211B1/xx unknown
- 1972-02-28 SE SE7202459A patent/SE380982B/en unknown
- 1972-02-28 CH CH278972A patent/CH603237A5/xx not_active IP Right Cessation
- 1972-02-28 IT IT21140/72A patent/IT1009508B/en active
- 1972-02-28 CS CS721266A patent/CS191202B2/en unknown
- 1972-02-28 AT AT159272A patent/AT340371B/en not_active IP Right Cessation
- 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 BR BR1114/72A patent/BR7201114D0/en unknown
- 1972-02-28 DD DD161156A patent/DD108464A6/xx unknown
- 1972-02-28 AU AU39433/72A patent/AU459421B2/en not_active Expired
- 1972-02-28 ES ES400237A patent/ES400237A2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT340371B (en) | 1977-12-12 |
| AU459421B2 (en) | 1975-03-07 |
| IT1009508B (en) | 1976-12-20 |
| ES400237A2 (en) | 1977-07-01 |
| ATA159272A (en) | 1977-04-15 |
| GB1369640A (en) | 1974-10-09 |
| NL7202481A (en) | 1972-09-05 |
| BE779699R (en) | 1972-08-23 |
| IE36682L (en) | 1972-09-01 |
| DD108464A6 (en) | 1974-09-20 |
| JPS5944097B1 (en) | 1984-10-26 |
| PL83211B1 (en) | 1975-12-31 |
| CA992975A (en) | 1976-07-13 |
| IE36682B1 (en) | 1977-02-02 |
| NO135622B (en) | 1977-01-24 |
| DE2209392A1 (en) | 1972-11-23 |
| ZA721318B (en) | 1972-11-29 |
| RO61333A7 (en) | 1976-09-15 |
| NO135622C (en) | 1977-05-04 |
| FR2128378B2 (en) | 1977-07-22 |
| AU3943372A (en) | 1973-08-30 |
| FR2128378A2 (en) | 1972-10-20 |
| BR7201114D0 (en) | 1973-06-14 |
| SE380982B (en) | 1975-11-24 |
| CH603237A5 (en) | 1978-08-15 |
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