GB402749A - Improvements in or relating to the production of ethylene oxide, particularly for the preparation of ethylene-glycol and of its derivatives - Google Patents
Improvements in or relating to the production of ethylene oxide, particularly for the preparation of ethylene-glycol and of its derivativesInfo
- Publication number
- GB402749A GB402749A GB12579/32A GB1257932A GB402749A GB 402749 A GB402749 A GB 402749A GB 12579/32 A GB12579/32 A GB 12579/32A GB 1257932 A GB1257932 A GB 1257932A GB 402749 A GB402749 A GB 402749A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ethylene
- relating
- glycol
- derivatives
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Ethylene oxide is produced by the reaction of ethylene with oxygen and water in the presence of a catalyst consisting of silver containing small proportions of gold, copper or iron at 150--400 DEG C. A catalyst containing silver, gold, copper, and iron may be employed. Carbon dioxide may be added to the gas mixture, and the reaction may be effected under reduced pressure.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR402749X | 1931-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB402749A true GB402749A (en) | 1933-12-04 |
Family
ID=8896954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12579/32A Expired GB402749A (en) | 1931-12-19 | 1932-05-02 | Improvements in or relating to the production of ethylene oxide, particularly for the preparation of ethylene-glycol and of its derivatives |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB402749A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2970070B1 (en) | 2013-03-15 | 2018-02-21 | Dow Technology Investments LLC | Method for the production of ethylene oxide |
-
1932
- 1932-05-02 GB GB12579/32A patent/GB402749A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2970070B1 (en) | 2013-03-15 | 2018-02-21 | Dow Technology Investments LLC | Method for the production of ethylene oxide |
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