TW200507933A - An olefin epoxidation process and a catalyst for use in the process - Google Patents
An olefin epoxidation process and a catalyst for use in the process Download PDFInfo
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- TW200507933A TW200507933A TW93108731A TW93108731A TW200507933A TW 200507933 A TW200507933 A TW 200507933A TW 93108731 A TW93108731 A TW 93108731A TW 93108731 A TW93108731 A TW 93108731A TW 200507933 A TW200507933 A TW 200507933A
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- 239000003054 catalyst Substances 0.000 title claims abstract description 171
- 238000000034 method Methods 0.000 title claims abstract description 66
- 150000001336 alkenes Chemical class 0.000 title claims abstract description 35
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000006735 epoxidation reaction Methods 0.000 title claims abstract description 20
- 230000008569 process Effects 0.000 title abstract description 10
- 239000001301 oxygen Substances 0.000 claims abstract description 45
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 45
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000006243 chemical reaction Methods 0.000 claims abstract description 42
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- 239000004332 silver Substances 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 claims abstract description 25
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- -1 dish Chemical compound 0.000 claims description 19
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- 239000002184 metal Substances 0.000 claims description 16
- 150000002894 organic compounds Chemical class 0.000 claims description 13
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- 230000007246 mechanism Effects 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- GEVPUGOOGXGPIO-UHFFFAOYSA-N oxalic acid;dihydrate Chemical compound O.O.OC(=O)C(O)=O GEVPUGOOGXGPIO-UHFFFAOYSA-N 0.000 description 1
- GSWAOPJLTADLTN-UHFFFAOYSA-N oxidanimine Chemical compound [O-][NH3+] GSWAOPJLTADLTN-UHFFFAOYSA-N 0.000 description 1
- 150000002924 oxiranes Chemical class 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229940100890 silver compound Drugs 0.000 description 1
- 150000003379 silver compounds Chemical class 0.000 description 1
- XNGYKPINNDWGGF-UHFFFAOYSA-L silver oxalate Chemical compound [Ag+].[Ag+].[O-]C(=O)C([O-])=O XNGYKPINNDWGGF-UHFFFAOYSA-L 0.000 description 1
- IYQGGPMLWBKCCI-UHFFFAOYSA-M silver;azane;2-hydroxy-2-oxoacetate Chemical compound N.[Ag+].OC(=O)C([O-])=O IYQGGPMLWBKCCI-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- GKCBAIGFKIBETG-UHFFFAOYSA-N tetracaine Chemical compound CCCCNC1=CC=C(C(=O)OCCN(C)C)C=C1 GKCBAIGFKIBETG-UHFFFAOYSA-N 0.000 description 1
- 229960002372 tetracaine Drugs 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- KBPHJBAIARWVSC-XQIHNALSSA-N trans-lutein Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC2C(=CC(O)CC2(C)C)C KBPHJBAIARWVSC-XQIHNALSSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- FJHBOVDFOQMZRV-XQIHNALSSA-N xanthophyll Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC2C=C(C)C(O)CC2(C)C FJHBOVDFOQMZRV-XQIHNALSSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/08—Epoxidation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
- C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
- C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes
-
- 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
- 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
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
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- 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
-
- 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
- B01J23/683—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum or tungsten
- B01J23/687—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum or tungsten with tungsten
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/612—Surface area less than 10 m2/g
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0203—Impregnation the impregnation liquid containing organic compounds
-
- 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)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Catalysts (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
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| US45950203P | 2003-04-01 | 2003-04-01 |
Publications (1)
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| TW200507933A true TW200507933A (en) | 2005-03-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW93108731A TW200507933A (en) | 2003-04-01 | 2004-03-30 | An olefin epoxidation process and a catalyst for use in the process |
Country Status (13)
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| US (1) | US7932407B2 (OSRAM) |
| EP (1) | EP1613428B1 (OSRAM) |
| JP (1) | JP2006522138A (OSRAM) |
| KR (1) | KR20060002920A (OSRAM) |
| CN (1) | CN100361984C (OSRAM) |
| AT (1) | ATE376879T1 (OSRAM) |
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| DE (1) | DE602004009776T2 (OSRAM) |
| IN (1) | IN2005DN04374A (OSRAM) |
| MX (1) | MXPA05010375A (OSRAM) |
| RU (1) | RU2328491C2 (OSRAM) |
| TW (1) | TW200507933A (OSRAM) |
| WO (1) | WO2004089537A2 (OSRAM) |
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| US10159961B2 (en) | 2006-04-18 | 2018-12-25 | Dow Global Technologies Llc | Alkylene oxide catalyst and use thereof |
| CN101426573B (zh) * | 2006-04-18 | 2015-08-05 | 陶氏环球技术公司 | 环氧烷催化剂及其应用 |
| US7977274B2 (en) * | 2006-09-29 | 2011-07-12 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Catalyst with bimodal pore size distribution and the use thereof |
| AR066468A1 (es) | 2007-05-09 | 2009-08-19 | Shell Int Research | Un catalizador de epoxidacion, un proceso para preparar el mismo, y un proceso para producir un oxido de olefina , un 1,2- diol, un 1,2 - diol eter, un 1,2- carbonato, o una alcanolamina |
| WO2008141032A1 (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 |
| MX2009012234A (es) | 2007-05-11 | 2010-03-26 | Barry J Billig | Activacion de catalizadores de alta selectividad en plantas de oxido de olefina. |
| US7803957B2 (en) * | 2007-09-11 | 2010-09-28 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Ethylene oxide production using fixed moderator concentration |
| CN102066348B (zh) * | 2008-05-07 | 2013-09-25 | 国际壳牌研究有限公司 | 环氧烷、1，2-二醇、1，2-二醇醚、1，2-碳酸酯或链烷醇胺的制备方法 |
| SG194340A1 (en) * | 2009-04-21 | 2013-11-29 | Dow Technology Investments Llc | Epoxidation reactions and operating conditions thereof |
| CA2758818C (en) * | 2009-04-21 | 2018-05-29 | Dow Technology Investments Llc | Simplified method for producing alkylene oxides with a high efficiency catalyst as it ages |
| WO2010123844A1 (en) * | 2009-04-21 | 2010-10-28 | Dow Technology Investments Llc | Improved method of achieving and maintaining a specified alkylene oxide production parameter with a high efficiency catalyst |
| CN102333767B (zh) * | 2009-12-28 | 2014-12-03 | 陶氏技术投资有限公司 | 控制氯化银在环氧烷生产中的银催化剂上的产生的方法 |
| US8742146B2 (en) * | 2010-12-08 | 2014-06-03 | Shell Oil Company | Process for improving the selectivity of an EO catalyst |
| US8921587B2 (en) | 2011-04-14 | 2014-12-30 | Basf Se | Process for producing a catalyst for the oxidation of ethylene to ethylene oxide |
| US8987482B2 (en) | 2011-10-28 | 2015-03-24 | Basf Se | Process for producing a supported silver catalyst |
| CN104125858B (zh) | 2011-12-19 | 2017-07-11 | 陶氏技术投资有限责任公司 | 根据催化剂参考性质配制环氧烷催化剂的方法 |
| TWI632954B (zh) | 2013-05-16 | 2018-08-21 | 科學設計股份有限公司 | 改善環氧乙烷觸媒的催化效能之載體處理 |
| JP2017501864A (ja) | 2013-12-09 | 2017-01-19 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | アルケンのエポキシ化用触媒 |
| EP3087061B1 (en) * | 2013-12-23 | 2018-04-11 | Scientific Design Company Inc. | Epoxidation process |
| RU2757051C2 (ru) | 2016-12-02 | 2021-10-11 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способы обработки катализатора эпоксидирования этилена и связанные способы получения оксида этилена |
| WO2019020793A1 (en) | 2017-07-28 | 2019-01-31 | Basf Se | PROCESS FOR PRODUCING A MOLDED CATALYST BODY COMPRISING SILVER APPLIED TO AN ALUMINUM CARRIER |
| DK3749449T3 (da) | 2018-02-07 | 2022-04-19 | Basf Se | Fremgangsmåde til fremstilling af en sølvimprægnerings-opløsning |
| CN110357837B (zh) * | 2018-03-26 | 2021-07-02 | 中国石油化工股份有限公司 | 一种乙烯环氧化方法 |
| EP3639924A1 (en) | 2018-10-15 | 2020-04-22 | Basf Se | Catalyst for producing ethylene oxide by gas-phase oxidation |
| EP3639923A1 (en) | 2018-10-15 | 2020-04-22 | Basf Se | Process for producing ethylene oxide by gas-phase oxidation of ethylene |
| EP3659703A1 (en) | 2018-11-28 | 2020-06-03 | Basf Se | Catalyst for producing ethylene oxide by gas-phase oxidation |
| EP3885038A1 (en) | 2020-03-27 | 2021-09-29 | Basf Se | Process for producing an epoxidation catalyst |
| EP4171800A1 (en) | 2020-06-26 | 2023-05-03 | Basf Se | Process for producing a porous alpha-alumina catalyst support |
| US20230256415A1 (en) | 2020-06-26 | 2023-08-17 | Basf Se | Production of porous alpha-alumina supports from boehmitic derived aluminas |
| WO2021260138A1 (en) | 2020-06-26 | 2021-12-30 | Basf Se | Shaped catalyst body for the production of ethylene oxide |
| WO2022161924A1 (en) | 2021-01-26 | 2022-08-04 | Basf Se | Epoxidation catalyst |
| EP4359123A1 (en) | 2021-06-25 | 2024-05-01 | Basf Se | High purity tableted alpha-alumina catalyst support |
| US20240279193A1 (en) | 2021-09-23 | 2024-08-22 | Dow Global Technologies Llc | Process for reducing the aging-related deactivation of high selectivity ethylene oxide catalysts |
| TW202419443A (zh) | 2022-10-04 | 2024-05-16 | 美商陶氏全球科技有限責任公司 | 減少於重啓時對高選擇性環氧乙烷催化劑過度氯化之製程 |
| WO2024079247A1 (en) | 2022-10-12 | 2024-04-18 | Basf Se | Epoxidation catalyst |
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| BE752859R (fr) | 1969-07-10 | 1971-01-04 | Halcon International Inc | Oxydation controlee de l'oxyde |
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| GB8423044D0 (en) | 1984-09-12 | 1984-10-17 | Ici Plc | Production of ethylene oxide |
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| GB8626687D0 (en) | 1986-11-07 | 1986-12-10 | Shell Int Research | Preparing silver catalyst |
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-
2004
- 2004-03-30 WO PCT/US2004/009883 patent/WO2004089537A2/en active IP Right Grant
- 2004-03-30 EP EP04758661A patent/EP1613428B1/en not_active Revoked
- 2004-03-30 CA CA2520776A patent/CA2520776C/en not_active Expired - Fee Related
- 2004-03-30 KR KR1020057018758A patent/KR20060002920A/ko not_active Withdrawn
- 2004-03-30 DE DE602004009776T patent/DE602004009776T2/de not_active Expired - Lifetime
- 2004-03-30 JP JP2006509525A patent/JP2006522138A/ja active Pending
- 2004-03-30 TW TW93108731A patent/TW200507933A/zh unknown
- 2004-03-30 RU RU2005133637/04A patent/RU2328491C2/ru active
- 2004-03-30 MX MXPA05010375A patent/MXPA05010375A/es unknown
- 2004-03-30 IN IN4374DEN2005 patent/IN2005DN04374A/en unknown
- 2004-03-30 CN CNB2004800088572A patent/CN100361984C/zh not_active Expired - Fee Related
- 2004-03-30 AT AT04758661T patent/ATE376879T1/de not_active IP Right Cessation
- 2004-04-01 US US10/816,080 patent/US7932407B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATE376879T1 (de) | 2007-11-15 |
| CN1809419A (zh) | 2006-07-26 |
| CA2520776A1 (en) | 2004-10-21 |
| EP1613428A2 (en) | 2006-01-11 |
| KR20060002920A (ko) | 2006-01-09 |
| MXPA05010375A (es) | 2005-11-17 |
| RU2328491C2 (ru) | 2008-07-10 |
| DE602004009776D1 (de) | 2007-12-13 |
| IN2005DN04374A (OSRAM) | 2010-01-15 |
| CA2520776C (en) | 2012-05-08 |
| EP1613428B1 (en) | 2007-10-31 |
| CN100361984C (zh) | 2008-01-16 |
| WO2004089537A2 (en) | 2004-10-21 |
| RU2005133637A (ru) | 2006-04-20 |
| WO2004089537A3 (en) | 2004-11-25 |
| US7932407B2 (en) | 2011-04-26 |
| US20040198993A1 (en) | 2004-10-07 |
| JP2006522138A (ja) | 2006-09-28 |
| DE602004009776T2 (de) | 2008-08-28 |
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