IT1025175B - CATALYST FOR THE PRODUCTION OF ETHYLENOXIDE - Google Patents
CATALYST FOR THE PRODUCTION OF ETHYLENOXIDEInfo
- Publication number
- IT1025175B IT1025175B IT28761/74A IT2876174A IT1025175B IT 1025175 B IT1025175 B IT 1025175B IT 28761/74 A IT28761/74 A IT 28761/74A IT 2876174 A IT2876174 A IT 2876174A IT 1025175 B IT1025175 B IT 1025175B
- Authority
- IT
- Italy
- Prior art keywords
- ethylenoxide
- catalyst
- production
- 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
-
- 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)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB49962/73A GB1489335A (en) | 1973-10-26 | 1973-10-26 | Catalyst for the production of ethylene oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1025175B true IT1025175B (en) | 1978-08-10 |
Family
ID=10454139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT28761/74A IT1025175B (en) | 1973-10-26 | 1974-10-24 | CATALYST FOR THE PRODUCTION OF ETHYLENOXIDE |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS581629B2 (en) |
| BE (1) | BE821439A (en) |
| CA (1) | CA1048010A (en) |
| CS (1) | CS219313B2 (en) |
| DD (1) | DD114407A5 (en) |
| DE (1) | DE2448449C2 (en) |
| ES (2) | ES431308A1 (en) |
| FR (1) | FR2249087B1 (en) |
| GB (1) | GB1489335A (en) |
| IN (1) | IN143192B (en) |
| IT (1) | IT1025175B (en) |
| NL (1) | NL7413748A (en) |
| PL (1) | PL99702B1 (en) |
| RO (1) | RO84369B (en) |
| SE (2) | SE407156B (en) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2640540C3 (en) * | 1976-09-09 | 1988-07-28 | Basf Ag, 6700 Ludwigshafen | Catalyst for the production of ethylene oxide |
| US4066575A (en) * | 1976-07-26 | 1978-01-03 | Halcon International, Inc. | Process for the preparation of a supported silver catalyst |
| DE2819595A1 (en) * | 1977-05-12 | 1978-12-07 | Basf Ag | CATALYST FOR THE PRODUCTION OF ETHYLENE OXIDE |
| JPS5689843A (en) * | 1979-12-25 | 1981-07-21 | Nippon Shokubai Kagaku Kogyo Co Ltd | Silver catalyst for production of ethylene oxide |
| US4419276A (en) | 1981-09-30 | 1983-12-06 | Union Carbide Corporation | Silver catalyst for the manufacture of ethylene oxide and a process for preparing the catalyst |
| US4455392A (en) * | 1981-10-05 | 1984-06-19 | Union Carbide Corporation | Process for preparing a supported silver catalyst |
| BG37835A3 (en) * | 1982-06-30 | 1985-08-15 | Hoechst Aktiengesellschaft | Method for preparing silver catalyst |
| US4575494A (en) * | 1984-02-08 | 1986-03-11 | The Dow Chemical Company | Alumina compositions useful as catalyst supports for ethylene oxidation |
| JPS60216844A (en) * | 1984-04-13 | 1985-10-30 | Nippon Shokubai Kagaku Kogyo Co Ltd | Silver catalyst for producing ethylene oxide |
| JP4836330B2 (en) * | 1999-04-08 | 2011-12-14 | ダウ グローバル テクノロジーズ エルエルシー | Process for the preparation of catalysts containing gold and titanium |
| AU2003247652A1 (en) | 2002-06-28 | 2004-01-19 | Shell Internationale Research Maatschappij B.V. | A method for the start-up of an epoxidation process and a process for the epoxidation of an olefin |
| DE60332457D1 (en) * | 2002-06-28 | 2010-06-17 | Shell Int Research | METHOD FOR IMPROVING THE SELECTIVITY OF A CATALYST AND METHOD FOR EPOXIDING AN OLEFIN |
| US7348444B2 (en) | 2003-04-07 | 2008-03-25 | Shell Oil Company | Process for the production of an olefin oxide |
| US6846774B2 (en) * | 2003-04-23 | 2005-01-25 | Scientific Design Co., Inc. | Ethylene oxide catalyst |
| US20040225138A1 (en) | 2003-05-07 | 2004-11-11 | Mcallister Paul Michael | Reactor system and process for the manufacture of ethylene oxide |
| US20040224841A1 (en) | 2003-05-07 | 2004-11-11 | Marek Matusz | Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof |
| MX260863B (en) | 2003-05-07 | 2008-09-26 | Shell Int Research | Silver-containing catalysts, the manufacture of such silver - containing catalysts, and the use thereof. |
| US8148555B2 (en) | 2003-06-26 | 2012-04-03 | Shell Oil Company | Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin |
| TW200600190A (en) | 2004-04-01 | 2006-01-01 | Shell Int Research | Process for preparing a silver catalyst, the catalyst, and use thereof in olefin oxidation |
| BRPI0515905A (en) | 2004-09-24 | 2008-08-12 | Shell Int Research | a process for selecting molded particles, a process for installing a system, a process for reacting a gaseous feed load on such a system, a computer program product, and a computer system |
| WO2008141027A2 (en) | 2007-05-09 | 2008-11-20 | Shell Oil Company | An epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
| BRPI0912381A2 (en) | 2008-05-07 | 2017-07-04 | Shell Int Research | process for starting an epoxidation process, process for producing ethylene oxide, 1,2-diol, 1,2-diol ether, 1,2-carbonate, or an alkanolamine |
| CA2723592C (en) | 2008-05-07 | 2016-08-16 | Shell Internationale Research Maatschappij B.V. | A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
| KR102449657B1 (en) | 2016-12-02 | 2022-09-29 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | Methods for conditioning ethylene epoxidation catalysts and related methods for the production of ethylene oxide |
| US11772082B1 (en) | 2018-06-21 | 2023-10-03 | Avn Corporation | Catalyst supports—composition and process of manufacture |
| US20210284962A1 (en) | 2018-06-21 | 2021-09-16 | The Regents Of The University Of California | Generation of a population of hindbrain cells and hindbrain-like organoids from pluripotent stem cells |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE793658A (en) * | 1972-01-07 | 1973-07-04 | Shell Int Research | CATALYST USED FOR THE PRODUCTION OF ETHYLENE OXIDE |
-
1973
- 1973-10-26 GB GB49962/73A patent/GB1489335A/en not_active Expired
-
1974
- 1974-10-03 SE SE7412461A patent/SE407156B/en not_active IP Right Cessation
- 1974-10-07 CA CA210,866A patent/CA1048010A/en not_active Expired
- 1974-10-10 DE DE2448449A patent/DE2448449C2/en not_active Expired
- 1974-10-21 NL NL7413748A patent/NL7413748A/en active Search and Examination
- 1974-10-22 IN IN2330/CAL/74A patent/IN143192B/en unknown
- 1974-10-24 FR FR7435691A patent/FR2249087B1/fr not_active Expired
- 1974-10-24 IT IT28761/74A patent/IT1025175B/en active
- 1974-10-24 BE BE149849A patent/BE821439A/en not_active IP Right Cessation
- 1974-10-24 JP JP49122005A patent/JPS581629B2/en not_active Expired
- 1974-10-24 ES ES431308A patent/ES431308A1/en not_active Expired
- 1974-10-25 DD DD181925A patent/DD114407A5/xx unknown
- 1974-10-25 RO RO80324A patent/RO84369B/en unknown
- 1974-10-25 CS CS747326A patent/CS219313B2/en unknown
- 1974-10-25 PL PL1974175085A patent/PL99702B1/en unknown
-
1976
- 1976-05-06 ES ES447632A patent/ES447632A1/en not_active Expired
-
1978
- 1978-08-24 SE SE7808959A patent/SE434837B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RO84369B (en) | 1984-08-30 |
| DD114407A5 (en) | 1975-08-05 |
| SE434837B (en) | 1984-08-20 |
| SE7412461L (en) | 1975-04-28 |
| DE2448449A1 (en) | 1975-04-30 |
| NL7413748A (en) | 1975-04-29 |
| GB1489335A (en) | 1977-10-19 |
| JPS581629B2 (en) | 1983-01-12 |
| CS219313B2 (en) | 1983-03-25 |
| CA1048010A (en) | 1979-02-06 |
| IN143192B (en) | 1977-10-15 |
| JPS5074589A (en) | 1975-06-19 |
| FR2249087B1 (en) | 1976-10-22 |
| SE407156B (en) | 1979-03-19 |
| FR2249087A1 (en) | 1975-05-23 |
| DE2448449C2 (en) | 1986-03-06 |
| BE821439A (en) | 1975-04-24 |
| SE7808959L (en) | 1978-08-24 |
| PL99702B1 (en) | 1978-08-31 |
| RO84369A (en) | 1984-06-21 |
| ES431308A1 (en) | 1976-11-16 |
| ES447632A1 (en) | 1977-06-16 |
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