CH603237A5 - - Google Patents
Info
- Publication number
- CH603237A5 CH603237A5 CH278972A CH278972A CH603237A5 CH 603237 A5 CH603237 A5 CH 603237A5 CH 278972 A CH278972 A CH 278972A CH 278972 A CH278972 A CH 278972A CH 603237 A5 CH603237 A5 CH 603237A5
- Authority
- CH
- Switzerland
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 |
|---|---|
| CH603237A5 true CH603237A5 (xx) | 1978-08-15 |
Family
ID=22386638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH278972A CH603237A5 (xx) | 1971-03-01 | 1972-02-28 |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5944097B1 (xx) |
| AT (1) | AT340371B (xx) |
| AU (1) | AU459421B2 (xx) |
| BE (1) | BE779699R (xx) |
| BR (1) | BR7201114D0 (xx) |
| CA (1) | CA992975A (xx) |
| CH (1) | CH603237A5 (xx) |
| CS (1) | CS191202B2 (xx) |
| DD (1) | DD108464A6 (xx) |
| DE (1) | DE2209392A1 (xx) |
| ES (1) | ES400237A2 (xx) |
| FR (1) | FR2128378B2 (xx) |
| GB (1) | GB1369640A (xx) |
| IE (1) | IE36682B1 (xx) |
| IT (1) | IT1009508B (xx) |
| NL (1) | NL7202481A (xx) |
| NO (1) | NO135622C (xx) |
| PL (1) | PL83211B1 (xx) |
| RO (1) | RO61333A7 (xx) |
| SE (1) | SE380982B (xx) |
| ZA (1) | ZA721318B (xx) |
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 SE SE7202459A patent/SE380982B/xx unknown
- 1972-02-28 ZA ZA721318A patent/ZA721318B/xx unknown
- 1972-02-28 CS CS721266A patent/CS191202B2/cs 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/de not_active Withdrawn
- 1972-02-28 IE IE237/72A patent/IE36682B1/xx 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/pt 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/de not_active IP Right Cessation
- 1972-02-28 IT IT21140/72A patent/IT1009508B/it active
- 1972-02-28 PL PL1972153752A patent/PL83211B1/xx unknown
- 1972-02-28 ES ES400237A patent/ES400237A2/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA992975A (en) | 1976-07-13 |
| ZA721318B (en) | 1972-11-29 |
| BR7201114D0 (pt) | 1973-06-14 |
| CS191202B2 (en) | 1979-06-29 |
| NO135622B (xx) | 1977-01-24 |
| FR2128378A2 (xx) | 1972-10-20 |
| DD108464A6 (xx) | 1974-09-20 |
| GB1369640A (en) | 1974-10-09 |
| PL83211B1 (xx) | 1975-12-31 |
| AU459421B2 (en) | 1975-03-07 |
| NL7202481A (xx) | 1972-09-05 |
| DE2209392A1 (de) | 1972-11-23 |
| SE380982B (sv) | 1975-11-24 |
| RO61333A7 (xx) | 1976-09-15 |
| BE779699R (nl) | 1972-08-23 |
| JPS5944097B1 (xx) | 1984-10-26 |
| ATA159272A (de) | 1977-04-15 |
| ES400237A2 (es) | 1977-07-01 |
| AT340371B (de) | 1977-12-12 |
| FR2128378B2 (xx) | 1977-07-22 |
| IE36682B1 (en) | 1977-02-02 |
| NO135622C (xx) | 1977-05-04 |
| AU3943372A (en) | 1973-08-30 |
| IE36682L (en) | 1972-09-01 |
| IT1009508B (it) | 1976-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLZ | Patent of addition ceased | ||
| PLZ | Patent of addition ceased |