NL7705520A - PROCESS FOR THE PREPARATION OF A CATALYST FOR OBTAINING EPOXYETHANE. - Google Patents
PROCESS FOR THE PREPARATION OF A CATALYST FOR OBTAINING EPOXYETHANE.Info
- Publication number
- NL7705520A NL7705520A NL7705520A NL7705520A NL7705520A NL 7705520 A NL7705520 A NL 7705520A NL 7705520 A NL7705520 A NL 7705520A NL 7705520 A NL7705520 A NL 7705520A NL 7705520 A NL7705520 A NL 7705520A
- Authority
- NL
- Netherlands
- Prior art keywords
- epoxyethane
- catalyst
- obtaining
- preparation
- obtaining epoxyethane
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/66—Silver or gold
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762622228 DE2622228A1 (en) | 1976-05-19 | 1976-05-19 | Catalysts for ethylene oxide prepn. - comprising supported silver promoted with two or more alkali metals |
DE2640540A DE2640540B2 (en) | 1976-09-09 | 1976-09-09 | Catalyst for the production of ethylene oxide |
DE19762641000 DE2641000A1 (en) | 1976-09-11 | 1976-09-11 | Catalysts for ethylene oxide prepn. - comprising supported silver promoted with two or more alkali metals |
DE19772704197 DE2704197A1 (en) | 1977-02-02 | 1977-02-02 | Catalysts for ethylene oxide prepn. - comprising supported silver promoted with two or more alkali metals |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7705520A true NL7705520A (en) | 1977-11-22 |
Family
ID=27432115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7705520A NL7705520A (en) | 1976-05-19 | 1977-05-18 | PROCESS FOR THE PREPARATION OF A CATALYST FOR OBTAINING EPOXYETHANE. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS531191A (en) |
BE (1) | BE854801A (en) |
FR (1) | FR2351700A1 (en) |
GB (1) | GB1581884A (en) |
IT (1) | IT1078404B (en) |
NL (1) | NL7705520A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4168247A (en) * | 1976-05-28 | 1979-09-18 | Imperial Chemical Industries Limited | Catalysts for the production of alkylene oxides |
EP0059422B1 (en) * | 1981-02-25 | 1985-07-17 | Mitsubishi Petrochemical Co., Ltd. | Silver-based catalyst for production of ethylene oxide |
US4760042A (en) * | 1982-03-24 | 1988-07-26 | Scientific Design Company, Inc. | Process for preparing an alkali metal-promoted silver catalyst |
JPS616881A (en) * | 1984-06-21 | 1986-01-13 | Tohoku Metal Ind Ltd | Semiconductor temperature sensor element |
GB2190855A (en) * | 1986-05-28 | 1987-12-02 | Shell Int Research | Process for the preparation of a silver-containing catalyst |
CN1167500C (en) * | 1998-09-14 | 2004-09-22 | 国际壳牌研究有限公司 | Process for removing ionizable species from catalyst surface to improve catalytic properties |
CA2343836C (en) * | 1998-09-14 | 2007-12-04 | Shell Internationale Research Maatschappij B.V. | Epoxidation catalyst carrier, preparation and use thereof |
KR102567980B1 (en) * | 2021-08-24 | 2023-08-17 | 김진석 | Robot hand for humanoid |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR837792A (en) * | 1937-05-15 | 1939-02-20 | Us Ind Alcohol Co | Catalyst for the oxidation of olefins |
DE2205812A1 (en) * | 1971-02-10 | 1972-08-24 | United States Atomic Energy Commission, Washington, D.C. | Process for producing olefin oxides |
GB1491447A (en) * | 1973-12-05 | 1977-11-09 | Ici Ltd | Alkylene oxide production and catalysts therefor |
-
1977
- 1977-04-22 IT IT22784/77A patent/IT1078404B/en active
- 1977-05-18 NL NL7705520A patent/NL7705520A/en not_active Application Discontinuation
- 1977-05-18 FR FR7715407A patent/FR2351700A1/en active Granted
- 1977-05-18 GB GB20855/77A patent/GB1581884A/en not_active Expired
- 1977-05-18 BE BE177710A patent/BE854801A/en not_active IP Right Cessation
- 1977-05-19 JP JP5715577A patent/JPS531191A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS531191A (en) | 1978-01-07 |
IT1078404B (en) | 1985-05-08 |
BE854801A (en) | 1977-11-18 |
FR2351700A1 (en) | 1977-12-16 |
FR2351700B1 (en) | 1983-12-23 |
GB1581884A (en) | 1980-12-31 |
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Legal Events
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BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
BV | The patent application has lapsed |