CA1034955A - Process for the preparation of ethylene oxide - Google Patents
Process for the preparation of ethylene oxideInfo
- Publication number
- CA1034955A CA1034955A CA185,537A CA185537A CA1034955A CA 1034955 A CA1034955 A CA 1034955A CA 185537 A CA185537 A CA 185537A CA 1034955 A CA1034955 A CA 1034955A
- Authority
- CA
- Canada
- Prior art keywords
- preparation
- ethylene oxide
- ethylene
- oxide
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7217061,A NL172326C (en) | 1972-12-15 | 1972-12-15 | PROCESS FOR PREPARING ETHYLENE OXIDE, PROCESS FOR PREPARING A CATALYST USED THEREIN, AND PRODUCTS FORMED, CONTAINING THIS CATALYST. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1034955A true CA1034955A (en) | 1978-07-18 |
Family
ID=19817554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA185,537A Expired CA1034955A (en) | 1972-12-15 | 1973-11-09 | Process for the preparation of ethylene oxide |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5811252B2 (en) |
| BE (1) | BE808278A (en) |
| CA (1) | CA1034955A (en) |
| CS (1) | CS188911B2 (en) |
| DD (1) | DD108905A5 (en) |
| DE (1) | DE2362066C2 (en) |
| ES (1) | ES421424A1 (en) |
| FR (1) | FR2327239A1 (en) |
| GB (1) | GB1452145A (en) |
| IN (1) | IN139432B (en) |
| IT (1) | IT1000822B (en) |
| NL (1) | NL172326C (en) |
| PL (1) | PL99701B1 (en) |
| RO (1) | RO70916A (en) |
| SE (1) | SE397528B (en) |
| SU (1) | SU574131A3 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4066575A (en) * | 1976-07-26 | 1978-01-03 | Halcon International, Inc. | Process for the preparation of a supported silver catalyst |
| US4774222A (en) * | 1982-06-16 | 1988-09-27 | Scientific Design Company, Inc. | Catalyst for oxidation of ethylene to ethylene oxide and process for preparing the catalyst |
| DE3310685A1 (en) * | 1982-07-24 | 1984-02-09 | Hoechst Ag, 6230 Frankfurt | SILVER CATALYSTS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR THE PRODUCTION OF ETHYLENE OXIDE |
| JP2000510039A (en) * | 1996-05-09 | 2000-08-08 | アライドシグナル・インコーポレーテッド | Catalytic reactor for ozone decomposition |
| JP2000517235A (en) * | 1996-08-16 | 2000-12-26 | アライド・シグナル・インコーポレーテツド | Environmental control system including catalytic reactor for ozone decomposition |
| CN114471547B (en) * | 2022-03-18 | 2024-04-02 | 西京学院 | Tremella carbon-coated nano silver material and preparation method and application thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1170663A (en) * | 1967-03-22 | 1969-11-12 | Shell Int Research | Process for preparing Silver Catalysts |
| BE775697A (en) * | 1970-12-02 | 1972-05-23 | Shell Int Research |
-
1972
- 1972-12-15 NL NLAANVRAGE7217061,A patent/NL172326C/en not_active IP Right Cessation
-
1973
- 1973-11-09 CA CA185,537A patent/CA1034955A/en not_active Expired
- 1973-11-19 IN IN2534/CAL/73A patent/IN139432B/en unknown
- 1973-12-06 BE BE1005564A patent/BE808278A/en not_active IP Right Cessation
- 1973-12-10 IT IT2966/73A patent/IT1000822B/en active
- 1973-12-13 FR FR7344551A patent/FR2327239A1/en active Granted
- 1973-12-13 ES ES421424A patent/ES421424A1/en not_active Expired
- 1973-12-13 CS CS738656A patent/CS188911B2/en unknown
- 1973-12-13 DD DD175745A patent/DD108905A5/xx unknown
- 1973-12-13 SE SE7316879A patent/SE397528B/en unknown
- 1973-12-13 RO RO7376991A patent/RO70916A/en unknown
- 1973-12-13 JP JP48138235A patent/JPS5811252B2/en not_active Expired
- 1973-12-13 PL PL1973167269A patent/PL99701B1/en unknown
- 1973-12-13 GB GB5780873A patent/GB1452145A/en not_active Expired
- 1973-12-13 DE DE2362066A patent/DE2362066C2/en not_active Expired
- 1973-12-14 SU SU7301978252A patent/SU574131A3/en active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4987609A (en) | 1974-08-22 |
| NL172326C (en) | 1984-02-16 |
| FR2327239B1 (en) | 1978-03-24 |
| IN139432B (en) | 1976-06-19 |
| CS188911B2 (en) | 1979-03-30 |
| JPS5811252B2 (en) | 1983-03-02 |
| DE2362066C2 (en) | 1983-11-10 |
| DD108905A5 (en) | 1974-10-12 |
| AU6358173A (en) | 1975-06-19 |
| DE2362066A1 (en) | 1974-06-27 |
| IT1000822B (en) | 1976-04-10 |
| PL99701B1 (en) | 1978-08-31 |
| FR2327239A1 (en) | 1977-05-06 |
| GB1452145A (en) | 1976-10-13 |
| NL172326B (en) | 1983-03-16 |
| SE397528B (en) | 1977-11-07 |
| SU574131A3 (en) | 1977-09-25 |
| BE808278A (en) | 1974-06-06 |
| RO70916A (en) | 1982-05-10 |
| NL7217061A (en) | 1974-06-18 |
| ES421424A1 (en) | 1976-05-01 |
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