ES421424A1 - Un procedimiento para la preparacion de oxido de etileno. - Google Patents
Un procedimiento para la preparacion de oxido de etileno.Info
- Publication number
- ES421424A1 ES421424A1 ES421424A ES421424A ES421424A1 ES 421424 A1 ES421424 A1 ES 421424A1 ES 421424 A ES421424 A ES 421424A ES 421424 A ES421424 A ES 421424A ES 421424 A1 ES421424 A1 ES 421424A1
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- ethylene oxide
- catalysts
- manufacture
- silver
- 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 (nl) | 1972-12-15 | 1972-12-15 | Werkwijze ter bereiding van ethyleenoxyde, werkwijze ter bereiding van een daarbij te gebruiken katalysator, alsmede gevormde voortbrengselen, bestaande uit deze katalysator. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES421424A1 true ES421424A1 (es) | 1976-05-01 |
Family
ID=19817554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES421424A Expired ES421424A1 (es) | 1972-12-15 | 1973-12-13 | Un procedimiento para la preparacion de oxido de etileno. |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5811252B2 (es) |
| BE (1) | BE808278A (es) |
| CA (1) | CA1034955A (es) |
| CS (1) | CS188911B2 (es) |
| DD (1) | DD108905A5 (es) |
| DE (1) | DE2362066C2 (es) |
| ES (1) | ES421424A1 (es) |
| FR (1) | FR2327239A1 (es) |
| GB (1) | GB1452145A (es) |
| IN (1) | IN139432B (es) |
| IT (1) | IT1000822B (es) |
| NL (1) | NL172326C (es) |
| PL (1) | PL99701B1 (es) |
| RO (1) | RO70916A (es) |
| SE (1) | SE397528B (es) |
| SU (1) | SU574131A3 (es) |
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 (de) * | 1982-07-24 | 1984-02-09 | Hoechst Ag, 6230 Frankfurt | Silberkatalysatoren, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von ethylenoxid |
| EP0906147A1 (en) * | 1996-05-09 | 1999-04-07 | AlliedSignal Inc. | Catalytic reactor for the decomposition of ozone |
| WO1998006480A1 (en) * | 1996-08-16 | 1998-02-19 | Alliedsignal Inc. | Environmental control system incorporating a catalytic reactor for the decomposition of ozone |
| CN114471547B (zh) * | 2022-03-18 | 2024-04-02 | 西京学院 | 一种银耳状碳包覆纳米银材料及其制备方法和应用 |
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 (es) * | 1970-12-02 | 1972-05-23 | Shell Int Research |
-
1972
- 1972-12-15 NL NLAANVRAGE7217061,A patent/NL172326C/xx 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/xx not_active IP Right Cessation
- 1973-12-10 IT IT2966/73A patent/IT1000822B/it active
- 1973-12-13 PL PL1973167269A patent/PL99701B1/pl unknown
- 1973-12-13 ES ES421424A patent/ES421424A1/es not_active Expired
- 1973-12-13 SE SE7316879A patent/SE397528B/xx unknown
- 1973-12-13 RO RO7376991A patent/RO70916A/ro unknown
- 1973-12-13 DD DD175745A patent/DD108905A5/xx unknown
- 1973-12-13 GB GB5780873A patent/GB1452145A/en not_active Expired
- 1973-12-13 CS CS738656A patent/CS188911B2/cs unknown
- 1973-12-13 JP JP48138235A patent/JPS5811252B2/ja not_active Expired
- 1973-12-13 FR FR7344551A patent/FR2327239A1/fr active Granted
- 1973-12-13 DE DE2362066A patent/DE2362066C2/de not_active Expired
- 1973-12-14 SU SU7301978252A patent/SU574131A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| PL99701B1 (pl) | 1978-08-31 |
| FR2327239A1 (fr) | 1977-05-06 |
| FR2327239B1 (es) | 1978-03-24 |
| CS188911B2 (en) | 1979-03-30 |
| GB1452145A (en) | 1976-10-13 |
| NL172326C (nl) | 1984-02-16 |
| IT1000822B (it) | 1976-04-10 |
| JPS4987609A (es) | 1974-08-22 |
| SU574131A3 (ru) | 1977-09-25 |
| SE397528B (sv) | 1977-11-07 |
| CA1034955A (en) | 1978-07-18 |
| IN139432B (es) | 1976-06-19 |
| AU6358173A (en) | 1975-06-19 |
| JPS5811252B2 (ja) | 1983-03-02 |
| DD108905A5 (es) | 1974-10-12 |
| DE2362066C2 (de) | 1983-11-10 |
| BE808278A (nl) | 1974-06-06 |
| NL172326B (nl) | 1983-03-16 |
| NL7217061A (es) | 1974-06-18 |
| DE2362066A1 (de) | 1974-06-27 |
| RO70916A (ro) | 1982-05-10 |
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