DK498978A - Fremgangsmaade til fremstilling af ethylenoxid samt katalysator til brug ved fremgangsmaaden - Google Patents
Fremgangsmaade til fremstilling af ethylenoxid samt katalysator til brug ved fremgangsmaadenInfo
- Publication number
- DK498978A DK498978A DK498978A DK498978A DK498978A DK 498978 A DK498978 A DK 498978A DK 498978 A DK498978 A DK 498978A DK 498978 A DK498978 A DK 498978A DK 498978 A DK498978 A DK 498978A
- Authority
- DK
- Denmark
- Prior art keywords
- procedure
- catalyst
- preparation
- ethylene oxide
- ethylene
- Prior art date
Links
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title 1
- 239000003054 catalyst 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7733866A FR2408597A1 (fr) | 1977-11-10 | 1977-11-10 | Catalyseurs a base d'argent et procede pour la preparation d'oxyde d'ethylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK498978A true DK498978A (da) | 1979-05-11 |
Family
ID=9197476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK498978A DK498978A (da) | 1977-11-10 | 1978-11-09 | Fremgangsmaade til fremstilling af ethylenoxid samt katalysator til brug ved fremgangsmaaden |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0002143B1 (da) |
| JP (1) | JPS5477292A (da) |
| AT (1) | AT362753B (da) |
| CA (1) | CA1104113A (da) |
| DE (1) | DE2860362D1 (da) |
| DK (1) | DK498978A (da) |
| ES (1) | ES474948A1 (da) |
| FR (1) | FR2408597A1 (da) |
| IT (1) | IT1109085B (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2597098B1 (fr) * | 1986-04-11 | 1989-01-13 | Atochem | Catalyseurs a base d'argent pour la fabrication d'oxyde d'ethylene |
| DE10300526A1 (de) * | 2003-01-09 | 2004-07-22 | Hte Ag The High Throughput Experimentation Company | Silberhaltige Katalysatoren zur Umsetzung von Substraten mit C-C-Doppelbindungen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065442A (en) * | 1974-10-31 | 1977-12-27 | Standard Oil Company | Pyrolysis compositions from silver salts of polycarboxylic acids |
| US4005049A (en) * | 1975-05-23 | 1977-01-25 | Standard Oil Company (Indiana) | Silver catalysts |
-
1977
- 1977-11-10 FR FR7733866A patent/FR2408597A1/fr active Granted
-
1978
- 1978-10-24 IT IT69446/78A patent/IT1109085B/it active
- 1978-10-27 EP EP78400153A patent/EP0002143B1/fr not_active Expired
- 1978-10-27 DE DE7878400153T patent/DE2860362D1/de not_active Expired
- 1978-10-31 CA CA315,454A patent/CA1104113A/fr not_active Expired
- 1978-11-08 ES ES474948A patent/ES474948A1/es not_active Expired
- 1978-11-09 DK DK498978A patent/DK498978A/da not_active Application Discontinuation
- 1978-11-10 JP JP13800178A patent/JPS5477292A/ja active Granted
- 1978-11-10 AT AT0805778A patent/AT362753B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA1104113A (fr) | 1981-06-30 |
| ATA805778A (de) | 1980-11-15 |
| JPS649047B2 (da) | 1989-02-16 |
| FR2408597B1 (da) | 1980-04-25 |
| FR2408597A1 (fr) | 1979-06-08 |
| IT7869446A0 (it) | 1978-10-24 |
| DE2860362D1 (en) | 1981-03-12 |
| EP0002143B1 (fr) | 1981-01-21 |
| EP0002143A1 (fr) | 1979-05-30 |
| AT362753B (de) | 1981-06-10 |
| JPS5477292A (en) | 1979-06-20 |
| ES474948A1 (es) | 1981-07-16 |
| IT1109085B (it) | 1985-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ARF | Application refused |