BR0111475A - Processo para a oxidação em fase vapor de etileno a óxido de etileno, e, método para preparar 1,2-etanodiol ou um 1,2-etanodiol éter correspondente - Google Patents
Processo para a oxidação em fase vapor de etileno a óxido de etileno, e, método para preparar 1,2-etanodiol ou um 1,2-etanodiol éter correspondenteInfo
- Publication number
- BR0111475A BR0111475A BR0111475-1A BR0111475A BR0111475A BR 0111475 A BR0111475 A BR 0111475A BR 0111475 A BR0111475 A BR 0111475A BR 0111475 A BR0111475 A BR 0111475A
- Authority
- BR
- Brazil
- Prior art keywords
- ethanediol
- ethylene oxide
- ethylene
- ether
- preparing
- Prior art date
Links
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title abstract 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 title abstract 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title abstract 4
- 239000005977 Ethylene Substances 0.000 title abstract 4
- 230000003647 oxidation Effects 0.000 title abstract 3
- 238000007254 oxidation reaction Methods 0.000 title abstract 3
- 239000012808 vapor phase Substances 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000012071 phase Substances 0.000 abstract 3
- 239000011541 reaction mixture Substances 0.000 abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000001186 cumulative effect Effects 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
Classifications
-
- 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
- B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/688—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with manganese, technetium or rhenium
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epoxy Compounds (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
"PROCESSO PARA A OXIDAçãO EM FASE VAPOR DE ETILENO A óXIDO DE ETILENO, E, MéTODO PARA PREPARAR 1,2-ETANODIOL OU UM 1,2-ETANODIOL éTER CORRESPONDENTE". Um processo para a oxidação em fase vapor de etileno a óxido de etileno, sendo que o processo compreende a reação de uma mistura reacional compreendendo etileno e oxigênio na presença de um catalisador a base de prata elevadamente seletivo suportado pela: operação em uma fase de operação inicial na qual catalisador fresco é usado, e operação em uma fase de operação adicional quando uma produção cumulativa de óxido de etileno exceder 0,01 kT de óxido de etileno por m^ 3^ de catalisador, sendo que na citada fase de operação adicional a concentração de etileno na mistura reacional é aumentada; e um método de uso de óxido de etileno para preparar 1,2-etanodiol ou um 1,2-etanodiol éter correspondente compreendendo a conversão do óxido de etileno a 1,2-etanodiol ou ao 1,2-etanodiol éter sendo que o óxido de etileno tem sido obtido pelo processo para a produção de óxido de etileno.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59152500A | 2000-06-09 | 2000-06-09 | |
| US09/735,360 US6372925B1 (en) | 2000-06-09 | 2000-12-12 | Process for operating the epoxidation of ethylene |
| PCT/US2001/018097 WO2001096324A2 (en) | 2000-06-09 | 2001-06-05 | Process for operating the epoxidation of ethylene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0111475A true BR0111475A (pt) | 2003-03-25 |
| BR0111475B1 BR0111475B1 (pt) | 2012-04-17 |
Family
ID=27081174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0111475-1A BR0111475B1 (pt) | 2000-06-09 | 2001-06-05 | processo para a oxidação em fase vapor de etileno a óxido de etileno, e, método para preparar 1,2- etanodiol ou um 1,2-etanodiol éter correspondente. |
Country Status (18)
| Country | Link |
|---|---|
| US (2) | US6372925B1 (pt) |
| EP (1) | EP1292587B1 (pt) |
| JP (1) | JP5097325B2 (pt) |
| KR (1) | KR100827473B1 (pt) |
| CN (1) | CN1217941C (pt) |
| AT (1) | ATE342259T1 (pt) |
| AU (1) | AU2001266704A1 (pt) |
| BR (1) | BR0111475B1 (pt) |
| CA (1) | CA2411070C (pt) |
| DE (1) | DE60123788T2 (pt) |
| ES (1) | ES2269421T3 (pt) |
| GC (1) | GC0000430A (pt) |
| IN (1) | IN2002DE01165A (pt) |
| MX (1) | MXPA02012036A (pt) |
| MY (1) | MY128386A (pt) |
| RU (1) | RU2263670C2 (pt) |
| TW (1) | TWI230707B (pt) |
| WO (1) | WO2001096324A2 (pt) |
Families Citing this family (70)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6372925B1 (en) * | 2000-06-09 | 2002-04-16 | Shell Oil Company | Process for operating the epoxidation of ethylene |
| US7193094B2 (en) * | 2001-11-20 | 2007-03-20 | Shell Oil Company | Process and systems for the epoxidation of an olefin |
| WO2004002972A2 (en) * | 2002-06-28 | 2004-01-08 | 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 |
| 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. |
| CA2490892C (en) * | 2002-06-28 | 2012-03-20 | Shell Internationale Research Maatschappij B.V. | A method for the start-up of an epoxidation process, a catalyst and a process for the epoxidation of an olefin |
| AU2003284195A1 (en) * | 2002-10-28 | 2004-05-25 | Shell Internationale Research Maatschappij B.V. | Olefin oxide catalysts |
| MY146505A (en) * | 2003-02-28 | 2012-08-15 | Shell Int Research | A method of manufacturing ethylene oxide |
| MY136774A (en) * | 2003-02-28 | 2008-11-28 | Shell Int Research | Method of improving the operation of a manufacturing process |
| MY153179A (en) * | 2003-02-28 | 2015-01-29 | Shell Int Research | A method of manufacturing ethylene oxide |
| TWI346574B (en) | 2003-03-31 | 2011-08-11 | Shell Int Research | A catalyst composition, a process for preparing the catalyst composition and a use of the catalyst composition |
| CN100361984C (zh) * | 2003-04-01 | 2008-01-16 | 国际壳牌研究有限公司 | 烯烃环氧化方法及用于该方法的催化剂 |
| US7348444B2 (en) * | 2003-04-07 | 2008-03-25 | Shell Oil Company | Process for the production of an olefin oxide |
| US6858560B2 (en) | 2003-04-23 | 2005-02-22 | 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 |
| 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 |
| 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 |
| TW200602123A (en) * | 2004-04-01 | 2006-01-16 | Shell Int Research | Process for preparing a catalyst, the catalyst, and a use of the catalyst |
| MX2007002386A (es) | 2004-09-01 | 2007-04-23 | Shell Int Research | Proceso para epoxidacion de olefinas, catalizador para uso en el proceso, soporte para uso en la preparacion del catalizador, y proceso para preparar el soporte. |
| US8536083B2 (en) | 2004-09-01 | 2013-09-17 | Shell Oil Company | Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier |
| EP1807189A2 (en) * | 2004-09-24 | 2007-07-18 | Shell Internationale Research Maatschappij B.V. | A process for selecting shaped particles, a process for installing a system, a process for reacting a gaseous feedstock in such a system, a computer program product, and a computer system |
| US7928034B2 (en) | 2005-02-25 | 2011-04-19 | Sumitomo Chemical Company, Limited | Process for producing olefin oxide |
| CA2602163C (en) * | 2005-03-22 | 2014-02-18 | Shell Internationale Research Maatschappij B.V. | A reactor system and process for the manufacture of ethylene oxide |
| MX2007015271A (es) | 2005-06-07 | 2008-02-22 | Shell Int Research | Catalizador, proceso para preparar el mismo, y proceso para producir oxido de olefina, 1,2-diol, 1,2-diol eter o una alcanolamina. |
| US7459589B2 (en) | 2005-12-22 | 2008-12-02 | Shell Oil Company | Process for the preparation of an alkylene glycol |
| KR20080080181A (ko) * | 2005-12-22 | 2008-09-02 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 산화올레핀 또는 산화올레핀에서 유도할 수 있는화학물질의 제조방법 |
| US7750170B2 (en) | 2005-12-22 | 2010-07-06 | Shell Oil Company | Process for mixing an oxidant having explosive potential with a hydrocarbon |
| CA2641225A1 (en) * | 2006-02-03 | 2007-08-16 | Shell Internationale Research Maatschappij B.V. | A process for treating a catalyst, the catalyst, and use of the catalyst |
| CN101405077B (zh) * | 2006-02-10 | 2011-09-14 | 国际壳牌研究有限公司 | 制备催化剂的方法、催化剂和制备环氧烷、1,2-二醇、1,2-二醇醚或链烷醇胺的方法 |
| US7553795B2 (en) * | 2006-03-21 | 2009-06-30 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Activation of high selectivity ethylene oxide catalyst |
| CN101448804A (zh) * | 2006-04-21 | 2009-06-03 | 巴斯夫欧洲公司 | 在微通道反应器中制备环氧乙烷的方法 |
| US8097557B2 (en) * | 2006-08-08 | 2012-01-17 | Sd Lizenverwertungsgesellschaft Mbh & Co. Kg | Two-stage calcination for catalyst production |
| MX2009002309A (es) * | 2006-09-01 | 2009-03-20 | Dow Global Technologies Inc | Control mejorado y optimizacion de proceso para hacer oxido de etileno. |
| US7977274B2 (en) * | 2006-09-29 | 2011-07-12 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Catalyst with bimodal pore size distribution and the use thereof |
| TWI446963B (zh) * | 2007-05-09 | 2014-08-01 | Shell Int Research | 環氧化催化劑、製備該催化劑之方法及製備烯烴氧化物、1,2-二醇、1,2-二醇醚、1,2-碳酸酯或烷醇胺之方法 |
| CA2685703C (en) | 2007-05-09 | 2015-06-23 | Shell International 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 |
| TWI446964B (zh) | 2007-05-09 | 2014-08-01 | Shell Int Research | 環氧化催化劑,製備該催化劑之方法及製備烯烴氧化物、1,2-二醇、1,2-二醇醚、1,2-碳酸酯或烷醇胺之方法 |
| US8569527B2 (en) | 2007-05-18 | 2013-10-29 | Shell Oil Company | Reactor system, an absorbent and a process for reacting a feed |
| US9144765B2 (en) | 2007-05-18 | 2015-09-29 | Shell Oil Company | Reactor system, an absorbent and a process for reacting a feed |
| CA2687593C (en) * | 2007-05-18 | 2018-11-13 | Shell Internationale Research Maatschappij B.V. | A reactor system, and a process for preparing an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate and an alkanolamine |
| US8290626B2 (en) * | 2007-09-10 | 2012-10-16 | SD Lizenzverwertungsgesellschadt mbH & Co KG | Chemical process optimization method that considers chemical process plant safety |
| US7803957B2 (en) | 2007-09-11 | 2010-09-28 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Ethylene oxide production using fixed moderator concentration |
| DE102008011767B4 (de) | 2008-02-28 | 2012-07-26 | Basf Se | Verfahren zur Herstellung von olefinisch ungesättigten Carbonylverbindungen durch oxidative Dehydrierung von Alkoholen |
| DE102008014910A1 (de) | 2008-03-19 | 2009-09-24 | Basf Se | Verwendung eines geträgerten edelmetallhaltigen Katalysators zur oxidativen Dehydrierung |
| US7763096B2 (en) * | 2008-05-06 | 2010-07-27 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Recovery of rhenium |
| CA2723517C (en) | 2008-05-07 | 2017-03-07 | 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 |
| WO2009137431A2 (en) * | 2008-05-07 | 2009-11-12 | Shell Oil Company | 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 |
| CA2723988A1 (en) * | 2008-05-15 | 2009-11-19 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of alkylene carbonate and/or alkylene glycol |
| US8273912B2 (en) * | 2008-05-15 | 2012-09-25 | Shell Oil Company | Process for the preparation of an alkylene carbonate and an alkylene glycol |
| DE102008025835A1 (de) | 2008-05-29 | 2009-12-03 | Bayer Technology Services Gmbh | Verfahren zur Herstellung von Ethylenoxid |
| WO2009150208A1 (en) * | 2008-06-13 | 2009-12-17 | Shell Internationale Research Maatschappij B.V. | Method for measuring the selectivity of a process for the production of ethylene oxide |
| WO2010009021A2 (en) * | 2008-07-14 | 2010-01-21 | Velocys Inc. | Process for making ethylene oxide using microchannel process technology |
| EP2300447A1 (en) * | 2008-07-14 | 2011-03-30 | Basf Se | Process for making ethylene oxide |
| US8349765B2 (en) | 2008-07-18 | 2013-01-08 | Scientific Design Company, Inc. | Mullite-containing carrier for ethylene oxide catalysts |
| US8524927B2 (en) | 2009-07-13 | 2013-09-03 | Velocys, Inc. | Process for making ethylene oxide using microchannel process technology |
| CA2779260A1 (en) * | 2009-11-10 | 2011-05-19 | Shell Internationale Research Maatschappij B.V. | Process for producing ethylene oxide |
| KR101786935B1 (ko) | 2009-12-28 | 2017-10-18 | 다우 테크놀로지 인베스트먼츠 엘엘씨. | 알킬렌 옥사이드의 제조시 은 촉매 상의 은 클로라이드의 생성을 제어하는 방법 |
| WO2012050819A1 (en) | 2010-09-29 | 2012-04-19 | Shell Oil Company | Improved eo process control |
| US8742147B2 (en) | 2010-12-08 | 2014-06-03 | Shell Oil Company | Process for improving the selectivity of an EO catalyst |
| US8742146B2 (en) | 2010-12-08 | 2014-06-03 | Shell Oil Company | Process for improving the selectivity of an EO catalyst |
| TWI486340B (zh) | 2010-12-10 | 2015-06-01 | Dow Technology Investments Llc | 利用高效率催化劑在製造環氧烷的方法中降低環氧烷生產參數值的方法 |
| SG190901A1 (en) * | 2010-12-15 | 2013-07-31 | Dow Technology Investments Llc | Method of starting-up a process of producing an alkylene oxide using a high-efficiency catalyst |
| CN102558099B (zh) * | 2010-12-29 | 2014-11-12 | 中国石油化工股份有限公司 | 由乙烯生产环氧乙烷的方法 |
| CN103502229B (zh) * | 2011-04-29 | 2016-02-03 | 国际壳牌研究有限公司 | 用于改善环氧乙烷催化剂选择性的方法 |
| EP2788337B1 (en) | 2011-12-09 | 2016-03-02 | Dow Technology Investments LLC | Method of maintaining the value of an alkylene oxide production parameter in a process of making an alkylene oxide using a high efficiency catalyst |
| FR3001968B1 (fr) * | 2013-02-12 | 2015-02-27 | IFP Energies Nouvelles | Procede de production d'oxyde d'ethylene a partir d'un flux d'ethanol thermo-mecaniquement integre |
| CN104888855B (zh) * | 2015-04-03 | 2017-03-01 | 江南大学 | 一种用于烯烃环氧化反应的乙酰丙酮氧钼固体催化剂及其制备方法 |
| WO2018031611A1 (en) * | 2016-08-09 | 2018-02-15 | Scientific Design Company, Inc. | Glycol ether process |
| BR112019011162B1 (pt) | 2016-12-02 | 2022-08-16 | Shell Internationale Research Maatschappij B.V. | Método para o condicionamento de um catalisador de epoxidação de etileno e método para melhorar a seletividade do referido catalisador em um processo de epoxidação de etileno |
| WO2019055773A1 (en) | 2017-09-15 | 2019-03-21 | MultiPhase Solutions, Inc. | GAS PHASE CHROMATOGRAPHY OF SELECTIVE HALOGEN DETECTION FOR ONLINE ANALYSIS AND CONTROL OF SELECTIVE OXIDATION CHEMICAL PRODUCTION PROCESSES |
| KR102723162B1 (ko) * | 2017-12-08 | 2024-10-30 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 에틸렌 카르보네이트 및 에틸렌 글리콜을 제조하는 방법 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1191983A (en) | 1968-04-11 | 1970-05-13 | Sir Soc Italiana Resine Spa | Preparation of Ethylene Oxide |
| US3960775A (en) | 1969-08-26 | 1976-06-01 | Snam Progetti S.P.A. | Catalyst for the production of ethylene oxide |
| GB1319004A (en) * | 1971-07-13 | 1973-05-31 | Nippon Catalytic Chem Ind | Process for preparing ethylene oxide |
| IT972792B (it) * | 1972-12-22 | 1974-05-31 | Sir Soc Italiana Resine Spa | Procedimento per la preparazione di glicoli eteri |
| DE2605991A1 (de) * | 1976-02-14 | 1977-08-25 | Hoechst Ag | Verfahren zur erhoehung der selektivitaet bei der herstellung von aethylenoxid |
| US4400559A (en) * | 1982-06-14 | 1983-08-23 | The Halcon Sd Group, Inc. | Process for preparing ethylene glycol |
| IN169589B (pt) * | 1986-10-31 | 1991-11-16 | Shell Int Research | |
| EP0357292A1 (en) | 1988-08-30 | 1990-03-07 | Imperial Chemical Industries Plc | Production of ethylene oxide and catalysts therefor |
| CA1337722C (en) * | 1989-04-18 | 1995-12-12 | Madan Mohan Bhasin | Alkylene oxide catalysts having enhanced activity and/or stability |
| US5177225A (en) | 1990-07-09 | 1993-01-05 | The Boc Group, Inc. | Process for the production of alkylene oxide |
| US5155242A (en) * | 1991-12-05 | 1992-10-13 | Shell Oil Company | Process for starting-up an ethylene oxide reactor |
| EP0557833B1 (de) * | 1992-02-20 | 1996-08-21 | BASF Aktiengesellschaft | Verfahren zur Herstellung von Ethylenoxid |
| US5262551A (en) | 1992-04-20 | 1993-11-16 | Texaco Chemical Company | Process for ethylene expoxidation |
| CA2078480A1 (en) * | 1992-04-20 | 1993-10-21 | Bennie Albert Horrell Jr. | Improved process for ethylene epoxidation |
| US5447897A (en) * | 1993-05-17 | 1995-09-05 | Shell Oil Company | Ethylene oxide catalyst and process |
| WO1995005896A1 (en) * | 1993-08-23 | 1995-03-02 | Shell Internationale Research Maatschappij B.V. | Ethylene oxide catalyst |
| US5380697A (en) * | 1993-09-08 | 1995-01-10 | Shell Oil Company | Ethylene oxide catalyst and process |
| JP3403476B2 (ja) * | 1993-12-28 | 2003-05-06 | 株式会社日本触媒 | エチレンオキシドの製造方法 |
| US5545603A (en) | 1994-11-01 | 1996-08-13 | Shell Oil Company | Ethylene oxide catalyst and process |
| DE19843697A1 (de) * | 1998-09-23 | 2000-03-30 | Basf Ag | Verfahren zur Herstellung von hochreinem Monoethylenglykol |
| US6372925B1 (en) * | 2000-06-09 | 2002-04-16 | Shell Oil Company | Process for operating the epoxidation of ethylene |
-
2000
- 2000-12-12 US US09/735,360 patent/US6372925B1/en not_active Expired - Lifetime
-
2001
- 2001-06-05 AU AU2001266704A patent/AU2001266704A1/en not_active Abandoned
- 2001-06-05 DE DE60123788T patent/DE60123788T2/de not_active Expired - Lifetime
- 2001-06-05 WO PCT/US2001/018097 patent/WO2001096324A2/en not_active Ceased
- 2001-06-05 CA CA2411070A patent/CA2411070C/en not_active Expired - Lifetime
- 2001-06-05 MX MXPA02012036A patent/MXPA02012036A/es active IP Right Grant
- 2001-06-05 RU RU2002135677/04A patent/RU2263670C2/ru not_active IP Right Cessation
- 2001-06-05 ES ES01944278T patent/ES2269421T3/es not_active Expired - Lifetime
- 2001-06-05 EP EP01944278A patent/EP1292587B1/en not_active Revoked
- 2001-06-05 BR BRPI0111475-1A patent/BR0111475B1/pt not_active IP Right Cessation
- 2001-06-05 US US10/297,522 patent/US6717001B2/en not_active Expired - Lifetime
- 2001-06-05 JP JP2002510467A patent/JP5097325B2/ja not_active Expired - Lifetime
- 2001-06-05 AT AT01944278T patent/ATE342259T1/de not_active IP Right Cessation
- 2001-06-05 CN CN01811606XA patent/CN1217941C/zh not_active Expired - Lifetime
- 2001-06-05 KR KR1020027016739A patent/KR100827473B1/ko not_active Expired - Lifetime
- 2001-06-06 GC GCP20011416 patent/GC0000430A/xx active
- 2001-06-07 MY MYPI20012666A patent/MY128386A/en unknown
- 2001-06-08 TW TW090113981A patent/TWI230707B/zh not_active IP Right Cessation
-
2002
- 2002-11-27 IN IN1165DE2002 patent/IN2002DE01165A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2269421T3 (es) | 2007-04-01 |
| TWI230707B (en) | 2005-04-11 |
| US6372925B1 (en) | 2002-04-16 |
| BR0111475B1 (pt) | 2012-04-17 |
| CN1217941C (zh) | 2005-09-07 |
| MX231687B (pt) | 2005-10-28 |
| GC0000430A (en) | 2007-09-30 |
| JP2004503548A (ja) | 2004-02-05 |
| US6717001B2 (en) | 2004-04-06 |
| KR20030034090A (ko) | 2003-05-01 |
| IN2002DE01165A (pt) | 2008-09-26 |
| WO2001096324A3 (en) | 2002-03-28 |
| MY128386A (en) | 2007-01-31 |
| KR100827473B1 (ko) | 2008-05-06 |
| DE60123788T2 (de) | 2007-09-06 |
| US20030139633A1 (en) | 2003-07-24 |
| CA2411070C (en) | 2010-08-10 |
| WO2001096324A2 (en) | 2001-12-20 |
| MXPA02012036A (es) | 2003-06-06 |
| JP5097325B2 (ja) | 2012-12-12 |
| DE60123788D1 (de) | 2006-11-23 |
| EP1292587B1 (en) | 2006-10-11 |
| CA2411070A1 (en) | 2001-12-20 |
| CN1437590A (zh) | 2003-08-20 |
| AU2001266704A1 (en) | 2001-12-24 |
| ATE342259T1 (de) | 2006-11-15 |
| EP1292587A2 (en) | 2003-03-19 |
| RU2263670C2 (ru) | 2005-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR0111475A (pt) | Processo para a oxidação em fase vapor de etileno a óxido de etileno, e, método para preparar 1,2-etanodiol ou um 1,2-etanodiol éter correspondente | |
| ID26018A (id) | Produksi bodi yang terbentuk | |
| BR0209297A (pt) | Processo para a preparação de ácido acrìlico pela oxidação parcial heterogeneamente catalisada de propano na fase gasosa | |
| KR940700288A (en) | Aqueous phase removal of nitrogen from nitrogen compounds | |
| BR0002417A (pt) | Catalisador e processo para a produção de aldeìdo insaturado e de acìdo carboxìlico insaturado | |
| BR0201896A (pt) | Processo para preparar um catalisador aperfeiçoado, catalisador, e, processos para preparar um ácido carboxìlico insaturado, e para preparar uma nitrila insaturada | |
| KR960016957A (ko) | 염화수소로 부터의 염소제조용 촉매, 그 제조방법 및 염소의 제조방법 | |
| AU2001241204A1 (en) | Process for producing propylene oxide | |
| JPS6463543A (en) | Production of acrylic acid | |
| DE50204792D1 (de) | Verfahren zur herstellung von propylenoxid | |
| BR8103743A (pt) | Processo continuo para preparacao de peroxidos de metais divalentes | |
| ES2159161T3 (es) | Procedimiento para producir acido prusico y catalizador. | |
| KR890012959A (ko) | 3-(2-히드로페록시-2-프로필)페놀 및 이를 이용한 레조르시놀의 제조 방법 | |
| BR0113094A (pt) | Processo para preparar produto contendo carboxilatos de estanho (ii) e estanho (iv) e produto contendo os mesmos | |
| JPS5620532A (en) | Preparation of aromatic dialcohol | |
| BR8704642A (pt) | Processo para a oxidacao de um alcool secundario a uma cetona pela reacao com bromo e processo para a oxidacao seletiva de um alcool ao aldeido ou cetona correspondente | |
| JPS5573619A (en) | Condensation of methyl chloride through dehydrochlorination | |
| KR900016071A (ko) | 2급-부틸벤젠의 제조방법 | |
| KR890014460A (ko) | 아크릴로니트릴의 제조방법 | |
| JPS5659613A (en) | Manufacture of carbonyl sulfide | |
| AU2002367421A1 (en) | Process for production of propylene oxide | |
| DE50211743D1 (de) | Verfahren zur herstellung von propylenoxid | |
| GB998784A (en) | Dehydrogenation process | |
| UA38189A (uk) | Спосіб одержання стиролу | |
| DE3760087D1 (en) | Process for the production of trihydroxy-benzenes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 17/04/2012, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 17.04.2022 |