DD114407A5 - - Google Patents
Info
- Publication number
- DD114407A5 DD114407A5 DD181925A DD18192574A DD114407A5 DD 114407 A5 DD114407 A5 DD 114407A5 DD 181925 A DD181925 A DD 181925A DD 18192574 A DD18192574 A DD 18192574A DD 114407 A5 DD114407 A5 DD 114407A5
- Authority
- DD
- German Democratic Republic
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
-
- 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 |
|---|---|
| DD114407A5 true DD114407A5 (forum.php) | 1975-08-05 |
Family
ID=10454139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD181925A DD114407A5 (forum.php) | 1973-10-26 | 1974-10-25 |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS581629B2 (forum.php) |
| BE (1) | BE821439A (forum.php) |
| CA (1) | CA1048010A (forum.php) |
| CS (1) | CS219313B2 (forum.php) |
| DD (1) | DD114407A5 (forum.php) |
| DE (1) | DE2448449C2 (forum.php) |
| ES (2) | ES431308A1 (forum.php) |
| FR (1) | FR2249087B1 (forum.php) |
| GB (1) | GB1489335A (forum.php) |
| IN (1) | IN143192B (forum.php) |
| IT (1) | IT1025175B (forum.php) |
| NL (1) | NL7413748A (forum.php) |
| PL (1) | PL99702B1 (forum.php) |
| RO (1) | RO84369B (forum.php) |
| SE (2) | SE407156B (forum.php) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2640540C3 (de) * | 1976-09-09 | 1988-07-28 | Basf Ag, 6700 Ludwigshafen | Katalysator zur Herstellung von Äthylenoxid |
| US4066575A (en) * | 1976-07-26 | 1978-01-03 | Halcon International, Inc. | Process for the preparation of a supported silver catalyst |
| DE2819595A1 (de) * | 1977-05-12 | 1978-12-07 | Basf Ag | Katalysator zur herstellung von aethylenoxid |
| 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 (ja) * | 1984-04-13 | 1985-10-30 | Nippon Shokubai Kagaku Kogyo Co Ltd | エチレンオキシド製造用銀触媒 |
| ES2240091T3 (es) * | 1999-04-08 | 2005-10-16 | Dow Global Technologies Inc. | Metodo de preparacion de un catalizador que contiene oro y titanio. |
| MX256050B (es) * | 2002-06-28 | 2008-04-07 | Shell Int Research | Metodo para mejorar la selectividad de un catalizador y un proceso de epoxidacion de una olefina. |
| KR101057864B1 (ko) | 2002-06-28 | 2011-08-19 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 에폭시화 방법의 개시방법 및 올레핀 에폭시화 방법 |
| 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 |
| AU2004238820B2 (en) | 2003-05-07 | 2008-01-31 | Shell Internationale Research Maatschappij B.V. | Silver-containing catalysts, the manufacture of such silver containing catalysts, and the use thereof |
| 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 |
| 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 (pt) | 2004-09-24 | 2008-08-12 | Shell Int Research | processo para selecionar partìculas moldadas, um processo para instalar um sistema, um processo para reagir uma carga de alimentação gasosa em um tal sistema, um produto de programa de computação e um sistema de computação |
| CN103599798B (zh) | 2007-05-09 | 2015-11-18 | 国际壳牌研究有限公司 | 环氧化催化剂及其制备方法和生产环氧烷、1,2-二醇、1,2-二醇醚、1,2-碳酸酯或烷醇胺的方法 |
| 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 |
| EP2297124B1 (en) | 2008-05-07 | 2013-08-21 | Shell Internationale Research Maatschappij B.V. | A process for the start-up of an epoxidation process, a process for the production of ethylene oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
| CN110035998B (zh) | 2016-12-02 | 2024-02-20 | 国际壳牌研究有限公司 | 调节乙烯环氧化催化剂的方法和生产环氧乙烷的相关方法 |
| US11772082B1 (en) | 2018-06-21 | 2023-10-03 | Avn Corporation | Catalyst supports—composition and process of manufacture |
| WO2019245859A1 (en) | 2018-06-21 | 2019-12-26 | The J. David Gladstone Institutes | 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 (fr) * | 1972-01-07 | 1973-07-04 | Shell Int Research | Catalyseur utilisable pour la production d'oxyde d'ethylene |
-
1973
- 1973-10-26 GB GB49962/73A patent/GB1489335A/en not_active Expired
-
1974
- 1974-10-03 SE SE7412461A patent/SE407156B/xx not_active IP Right Cessation
- 1974-10-07 CA CA210,866A patent/CA1048010A/en not_active Expired
- 1974-10-10 DE DE2448449A patent/DE2448449C2/de not_active Expired
- 1974-10-21 NL NL7413748A patent/NL7413748A/xx active Search and Examination
- 1974-10-22 IN IN2330/CAL/74A patent/IN143192B/en unknown
- 1974-10-24 ES ES431308A patent/ES431308A1/es not_active Expired
- 1974-10-24 BE BE149849A patent/BE821439A/xx not_active IP Right Cessation
- 1974-10-24 IT IT28761/74A patent/IT1025175B/it active
- 1974-10-24 JP JP49122005A patent/JPS581629B2/ja not_active Expired
- 1974-10-24 FR FR7435691A patent/FR2249087B1/fr not_active Expired
- 1974-10-25 CS CS747326A patent/CS219313B2/cs unknown
- 1974-10-25 RO RO80324A patent/RO84369B/ro unknown
- 1974-10-25 PL PL1974175085A patent/PL99702B1/pl unknown
- 1974-10-25 DD DD181925A patent/DD114407A5/xx unknown
-
1976
- 1976-05-06 ES ES447632A patent/ES447632A1/es not_active Expired
-
1978
- 1978-08-24 SE SE7808959A patent/SE434837B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS581629B2 (ja) | 1983-01-12 |
| NL7413748A (nl) | 1975-04-29 |
| JPS5074589A (forum.php) | 1975-06-19 |
| CA1048010A (en) | 1979-02-06 |
| ES431308A1 (es) | 1976-11-16 |
| FR2249087B1 (forum.php) | 1976-10-22 |
| ES447632A1 (es) | 1977-06-16 |
| SE7412461L (forum.php) | 1975-04-28 |
| SE7808959L (sv) | 1978-08-24 |
| DE2448449A1 (de) | 1975-04-30 |
| CS219313B2 (en) | 1983-03-25 |
| FR2249087A1 (forum.php) | 1975-05-23 |
| PL99702B1 (pl) | 1978-08-31 |
| IT1025175B (it) | 1978-08-10 |
| RO84369B (ro) | 1984-08-30 |
| RO84369A (ro) | 1984-06-21 |
| SE407156B (sv) | 1979-03-19 |
| GB1489335A (en) | 1977-10-19 |
| DE2448449C2 (de) | 1986-03-06 |
| BE821439A (fr) | 1975-04-24 |
| IN143192B (forum.php) | 1977-10-15 |
| SE434837B (sv) | 1984-08-20 |