MXPA03002381A - Catalizador para la deshidrogenacion oxidativa de hidrocarburos y la preparacion del mismo. - Google Patents
Catalizador para la deshidrogenacion oxidativa de hidrocarburos y la preparacion del mismo.Info
- Publication number
- MXPA03002381A MXPA03002381A MXPA03002381A MXPA03002381A MXPA03002381A MX PA03002381 A MXPA03002381 A MX PA03002381A MX PA03002381 A MXPA03002381 A MX PA03002381A MX PA03002381 A MXPA03002381 A MX PA03002381A MX PA03002381 A MXPA03002381 A MX PA03002381A
- Authority
- MX
- Mexico
- Prior art keywords
- catalysts
- hydrocarbons
- oxidative dehydrogenation
- dehydrogenation
- oxidative
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 1
- 229930195733 hydrocarbon Natural products 0.000 title 1
- 150000002430 hydrocarbons Chemical class 0.000 title 1
- 238000005839 oxidative dehydrogenation reaction Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/76—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen
- C07C2/82—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen oxidative coupling
- C07C2/84—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen oxidative coupling catalytic
-
- 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
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/20—Carbon compounds
- B01J27/232—Carbonates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/247—Carbonates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
- C07C5/48—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with oxygen as an acceptor
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/01—Crystal-structural characteristics depicted by a TEM-image
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/20—Carbon compounds
- C07C2527/232—Carbonates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/20—Carbon compounds
- C07C2527/232—Carbonates
- C07C2527/236—Hydroxy carbonates
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/664,954 US6403523B1 (en) | 2000-09-18 | 2000-09-18 | Catalysts for the oxidative dehydrogenation of hydrocarbons |
PCT/US2001/028924 WO2002022258A2 (en) | 2000-09-18 | 2001-09-13 | Catalyst for the oxidative dehydrogenation of hydrocarbons and preparation thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA03002381A true MXPA03002381A (es) | 2003-09-05 |
Family
ID=24668127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA03002381A MXPA03002381A (es) | 2000-09-18 | 2001-09-13 | Catalizador para la deshidrogenacion oxidativa de hidrocarburos y la preparacion del mismo. |
Country Status (13)
Country | Link |
---|---|
US (2) | US6403523B1 (es) |
EP (1) | EP1326710A2 (es) |
JP (1) | JP2004508190A (es) |
KR (1) | KR100622851B1 (es) |
CN (1) | CN1212193C (es) |
AR (1) | AR033571A1 (es) |
AU (2) | AU9100201A (es) |
BR (1) | BR0114462A (es) |
CA (1) | CA2422290C (es) |
MX (1) | MXPA03002381A (es) |
MY (1) | MY138534A (es) |
NO (1) | NO20031210L (es) |
WO (1) | WO2002022258A2 (es) |
Families Citing this family (79)
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US6403523B1 (en) * | 2000-09-18 | 2002-06-11 | Union Carbide Chemicals & Plastics Technology Corporation | Catalysts for the oxidative dehydrogenation of hydrocarbons |
US20040161474A1 (en) * | 2002-05-24 | 2004-08-19 | Moerck Rudi E. | Rare earth metal compounds methods of making, and methods of using the same |
US20060083791A1 (en) | 2002-05-24 | 2006-04-20 | Moerck Rudi E | Rare earth metal compounds methods of making, and methods of using the same |
EP2194028B1 (en) * | 2002-08-14 | 2022-01-26 | Unicycive Therapeutics, Inc. | Rare earth metal compounds, methods of making, and methods of using the same |
US20040068153A1 (en) * | 2002-10-08 | 2004-04-08 | Conoco Inc. | Rare earth metals as oxidative dehydrogenation catalysts |
AU2003298800B2 (en) * | 2002-12-02 | 2007-11-29 | Altairnano, Inc. | Rare earth compositions and structures for removing phosphates from water |
EP1632467A1 (en) * | 2004-09-06 | 2006-03-08 | Research Institute of Petroleum Industry | Improved catalyst for direct conversion of methane to ethane and ethylene |
AU2005295609A1 (en) * | 2004-10-15 | 2006-04-27 | Spectrum Pharmaceuticals, Inc. | Phosphate binder with reduced pill burden |
US8507404B2 (en) | 2005-07-12 | 2013-08-13 | Exxonmobil Research And Engineering Company | Regenerable sulfur traps for on-board vehicle applications |
AU2006279343A1 (en) * | 2005-08-17 | 2007-02-22 | Altairnano, Inc. | Treatment of chronic renal failure and other conditions in domestic animals: compositions and methods |
DE102006046884A1 (de) * | 2006-10-04 | 2008-04-10 | Christian Dr. Koch | Verfahren und Vorrichtung zur katalytischen Oxydation und Reduktion von Gasen und Dämpfen mit kristallinen Verbindungen von Schwermetallen und Seltenen Erden |
US20080095682A1 (en) * | 2006-10-19 | 2008-04-24 | Kharas Karl C | Ce-Zr-R-O CATALYSTS, ARTICLES COMPRISING THE Ce Zr R O CATALYSTS AND METHODS OF MAKING AND USING THE Ce-Zr-R-O CATALYSTS |
US8129305B2 (en) * | 2007-04-25 | 2012-03-06 | Hrd Corporation | Catalyst and method for converting natural gas to higher carbon compounds |
JP5250620B2 (ja) * | 2007-05-03 | 2013-07-31 | バスフ・コーポレイション | 触媒、その調製および使用 |
EP2370379B1 (en) * | 2008-11-24 | 2013-03-13 | Saudi Basic Industries Corporation | Process for oxidative dehydrogenation of paraffinic lower hydrocarbons |
US8802912B2 (en) * | 2009-06-23 | 2014-08-12 | Uop Llc | Effect of wet reduction on catalyst stability and methods of maintaining catalyst stability |
US9089832B2 (en) * | 2009-06-29 | 2015-07-28 | Fina Technology, Inc. | Catalysts for oxidative coupling of hydrocarbons |
US8912381B2 (en) * | 2009-06-29 | 2014-12-16 | Fina Technology, Inc. | Process for the oxidative coupling of methane |
US20110119993A1 (en) * | 2009-11-24 | 2011-05-26 | Exxonmobil Research And Engineering Company | High severity hydroprocessing interstitial metal hydride catalysts and associated processes |
US8618010B2 (en) * | 2009-11-24 | 2013-12-31 | Exxonmobil Research And Engineering Company | Interstitial metal hydride catalyst activity regeneration process |
US20110119990A1 (en) | 2009-11-24 | 2011-05-26 | Exxonmobil Research And Engineering Companhy | Group 13-15 interstitial metal hydride catalysts and associated processes |
US20110119992A1 (en) * | 2009-11-24 | 2011-05-26 | Exxonmobil Research And Engineering Company | Oxidation resistant interstitial metal hydride catalysts and associated processes |
CA2699836A1 (en) * | 2010-03-31 | 2011-09-30 | Nova Chemicals Corporation | Oxidative dehydrogenation of paraffins |
JP5993368B2 (ja) | 2010-05-12 | 2016-09-14 | スペクトラム ファーマシューティカルズ インコーポレイテッド | 炭酸ランタン水酸化物、ランタンオキシカルボネートならびにその製造および使用方法 |
US9718054B2 (en) | 2010-05-24 | 2017-08-01 | Siluria Technologies, Inc. | Production of ethylene with nanowire catalysts |
US8598067B2 (en) | 2010-11-09 | 2013-12-03 | Exxonmobil Research And Engineering Company | Interstitial metal hydride catalyst systems and associated processes |
US8765628B2 (en) | 2010-11-09 | 2014-07-01 | Exxonmobil Research And Engineering Company | Poison resistant catalyst systems and associated processes |
US8637424B2 (en) | 2010-11-09 | 2014-01-28 | Exxonmobil Research And Engineering Company | Integrated interstitial metal hydride catalyst support systems and associated processes |
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US8962517B2 (en) | 2011-11-29 | 2015-02-24 | Siluria Technologies, Inc. | Nanowire catalysts and methods for their use and preparation |
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EP2855011A2 (en) | 2012-05-24 | 2015-04-08 | Siluria Technologies, Inc. | Catalytic forms and formulations |
US9969660B2 (en) | 2012-07-09 | 2018-05-15 | Siluria Technologies, Inc. | Natural gas processing and systems |
US9598328B2 (en) | 2012-12-07 | 2017-03-21 | Siluria Technologies, Inc. | Integrated processes and systems for conversion of methane to multiple higher hydrocarbon products |
US20140274671A1 (en) | 2013-03-15 | 2014-09-18 | Siluria Technologies, Inc. | Catalysts for petrochemical catalysis |
US9783416B2 (en) | 2013-03-15 | 2017-10-10 | Seerstone Llc | Methods of producing hydrogen and solid carbon |
US9586823B2 (en) | 2013-03-15 | 2017-03-07 | Seerstone Llc | Systems for producing solid carbon by reducing carbon oxides |
EP3129135A4 (en) | 2013-03-15 | 2017-10-25 | Seerstone LLC | Reactors, systems, and methods for forming solid products |
WO2014151148A1 (en) * | 2013-03-15 | 2014-09-25 | Seerstone Llc | Methods and systems for forming a hydrocarbon product |
WO2014151119A2 (en) | 2013-03-15 | 2014-09-25 | Seerstone Llc | Electrodes comprising nanostructured carbon |
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CN105709727B (zh) * | 2014-12-04 | 2018-01-16 | 中国石油化工股份有限公司 | 一种铂晶粒度分布集中的低碳烷烃脱氢催化剂的制备方法 |
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US10793490B2 (en) | 2015-03-17 | 2020-10-06 | Lummus Technology Llc | Oxidative coupling of methane methods and systems |
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US9328297B1 (en) | 2015-06-16 | 2016-05-03 | Siluria Technologies, Inc. | Ethylene-to-liquids systems and methods |
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EP3362425B1 (en) | 2015-10-16 | 2020-10-28 | Lummus Technology LLC | Separation methods and systems for oxidative coupling of methane |
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CN106040271B (zh) * | 2016-05-30 | 2018-07-17 | 天津科技大学 | 一种丙烷脱氢制丙烯用催化剂及其制备方法 |
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JP6776102B2 (ja) * | 2016-11-21 | 2020-10-28 | 株式会社日本触媒 | 再生可能原料による吸水性樹脂の製造方法 |
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WO2019010498A1 (en) | 2017-07-07 | 2019-01-10 | Siluria Technologies, Inc. | SYSTEMS AND METHODS FOR OXIDIZING METHANE COUPLING |
CN108484167A (zh) * | 2018-03-23 | 2018-09-04 | 桂林理工大学 | 一种宽温度区间的高温无铅陶瓷电容器材料及制备方法 |
EP4027136B1 (en) * | 2018-07-13 | 2023-10-04 | Fuji Electric Co., Ltd. | Carbon dioxide gas sensor |
JPWO2020085438A1 (ja) * | 2018-10-24 | 2021-09-16 | 三井金属鉱業株式会社 | 吸着材およびその製造方法、並びに吸着成形体 |
EA202191429A1 (ru) * | 2018-12-04 | 2021-09-01 | Сабик Глобал Текнолоджис Б.В. | Каталитическая композиция для получения углеводородов с2 из метана |
US11046892B1 (en) | 2019-02-25 | 2021-06-29 | Ecocatalytic Inc. | Oxidative cracking of hydrocarbons |
US10919027B1 (en) | 2019-04-17 | 2021-02-16 | Ecocatalytic Inc. | Stabilized oxyborates and their use for oxidative conversion of hydrocarbons |
US11104625B1 (en) | 2019-05-20 | 2021-08-31 | Bio2Electric, Llc | Oxidative conversion of hydrocarbons using sulfur oxides as oxygen carriers |
US11046625B1 (en) * | 2019-05-29 | 2021-06-29 | Ecocatalytic Inc. | Reactor for oxidative conversion of hydrocarbon feeds |
CN113797950B (zh) * | 2020-06-17 | 2023-11-14 | 中国石油化工股份有限公司 | 在甲烷氧化偶联反应中具有低温活性的催化剂及其制备方法和应用 |
CN113797951B (zh) * | 2020-06-17 | 2023-11-10 | 中国石油化工股份有限公司 | 甲烷氧化偶联反应用催化剂的短周期制备方法及甲烷氧化偶联反应用催化剂和其应用 |
CN113877593B (zh) * | 2020-07-02 | 2024-02-23 | 中国石油化工股份有限公司 | 高强度烷基芳烃脱氢催化剂及其制备方法和应用以及烷基芳烃脱氢方法 |
CN115463651B (zh) * | 2021-06-11 | 2024-02-13 | 中国石油化工股份有限公司 | 含有纳米级棒状氢氧化镧的催化剂及其制备方法和应用 |
CN115487840B (zh) * | 2021-06-18 | 2024-05-07 | 中国石油化工股份有限公司 | 含有碳酸氧镧的催化剂的制备方法和应用 |
CN115487853B (zh) * | 2021-06-18 | 2023-11-10 | 中国石油化工股份有限公司 | 含有碳酸氧镧和银负载分子筛的混合催化剂及其制备方法和应用 |
CN113277842B (zh) * | 2021-06-19 | 2022-08-09 | 上海龙磁电子科技有限公司 | 一种高性能锶永磁铁氧体及其制备工艺 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3925498A (en) * | 1970-05-27 | 1975-12-09 | Petro Tex Chem Corp | Oxidative dehydrogenation process |
US3933932A (en) * | 1974-05-28 | 1976-01-20 | The Dow Chemical Company | Method of oxydehydrogenation of ethyl benzene |
US4497785A (en) * | 1983-11-18 | 1985-02-05 | Union Oil Company Of California | Production of rare earth compounds |
US4499323A (en) | 1984-04-16 | 1985-02-12 | Atlantic Richfield Company | Methane conversion |
US4499324A (en) | 1984-04-16 | 1985-02-12 | Atlantic Richfield Company | Methane conversion |
US4727212A (en) | 1984-04-16 | 1988-02-23 | Atlantic Richfield Company | Methane conversion |
US5210357A (en) | 1985-06-07 | 1993-05-11 | Phillips Petroleum Company | Composition of matter and method of oxidative conversion of organic compounds therewith |
US5146027A (en) | 1985-05-24 | 1992-09-08 | Atlantic Richfield Co. | Methane conversion process |
US4780449A (en) | 1985-06-14 | 1988-10-25 | W. R. Grace & Co.-Conn. | Catalyst for the conversion of methane |
FR2616769B1 (fr) | 1987-06-17 | 1990-11-30 | Rhone Poulenc Chimie | Procede d'obtention d'un oxyde de terre rare et produit obtenu |
US4777319A (en) * | 1987-07-01 | 1988-10-11 | Northwestern University | Oxidative dehydrogenation of alkanes to unsaturated hydrocarbons |
FR2623797B2 (fr) * | 1987-08-05 | 1990-05-04 | Inst Francais Du Petrole | Procede de conversion du methane en hydrocarbures superieurs |
FR2629451B1 (fr) | 1988-04-05 | 1991-07-12 | Inst Francais Du Petrole | Procede de production d'olefines a partir du gaz naturel |
FR2634398B1 (fr) | 1988-06-29 | 1990-09-07 | Elf Aquitaine | Procede de preparation d'un catalyseur apte a promouvoir la conversion oxydante du methane en hydrocarbures superieurs |
US4937059A (en) | 1988-09-26 | 1990-06-26 | Phillips Petroleum Company | Absorption and desorption of carbon dioxide |
FR2641531B1 (fr) | 1989-01-06 | 1991-05-03 | Inst Francais Du Petrole | Procede de production d'olefines a partir du gaz naturel |
GB9203709D0 (en) | 1992-02-21 | 1992-04-08 | Ici Plc | Oxidation catalysts |
US5712217A (en) * | 1995-06-05 | 1998-01-27 | Council Of Scientific & Industrial Research | Supported catalyst with mixed lanthanum and other rare earth oxides |
US5739075A (en) * | 1995-10-06 | 1998-04-14 | Shell Oil Company | Process for preparing ethylene oxide catalysts |
JP2946034B1 (ja) * | 1998-02-26 | 1999-09-06 | 工業技術院長 | 低級オレフィンの製造法 |
US6403523B1 (en) * | 2000-09-18 | 2002-06-11 | Union Carbide Chemicals & Plastics Technology Corporation | Catalysts for the oxidative dehydrogenation of hydrocarbons |
-
2000
- 2000-09-18 US US09/664,954 patent/US6403523B1/en not_active Expired - Lifetime
-
2001
- 2001-09-13 BR BR0114462-6A patent/BR0114462A/pt not_active Application Discontinuation
- 2001-09-13 KR KR1020037003862A patent/KR100622851B1/ko not_active IP Right Cessation
- 2001-09-13 WO PCT/US2001/028924 patent/WO2002022258A2/en active IP Right Grant
- 2001-09-13 AU AU9100201A patent/AU9100201A/xx active Pending
- 2001-09-13 CN CNB01815817XA patent/CN1212193C/zh not_active Expired - Fee Related
- 2001-09-13 EP EP01971071A patent/EP1326710A2/en not_active Withdrawn
- 2001-09-13 AU AU2001291002A patent/AU2001291002B2/en not_active Ceased
- 2001-09-13 MX MXPA03002381A patent/MXPA03002381A/es active IP Right Grant
- 2001-09-13 CA CA2422290A patent/CA2422290C/en not_active Expired - Fee Related
- 2001-09-13 JP JP2002526500A patent/JP2004508190A/ja active Pending
- 2001-09-17 MY MYPI20014350A patent/MY138534A/en unknown
- 2001-09-18 AR ARP010104411A patent/AR033571A1/es unknown
-
2002
- 2002-04-16 US US10/124,564 patent/US6576803B2/en not_active Expired - Lifetime
-
2003
- 2003-03-17 NO NO20031210A patent/NO20031210L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2002022258A3 (en) | 2002-06-20 |
NO20031210L (no) | 2003-05-16 |
NO20031210D0 (no) | 2003-03-17 |
US6403523B1 (en) | 2002-06-11 |
AU2001291002B2 (en) | 2004-09-23 |
KR100622851B1 (ko) | 2006-09-18 |
US20020173420A1 (en) | 2002-11-21 |
MY138534A (en) | 2009-06-30 |
JP2004508190A (ja) | 2004-03-18 |
CA2422290A1 (en) | 2002-03-21 |
CA2422290C (en) | 2011-05-10 |
EP1326710A2 (en) | 2003-07-16 |
WO2002022258A2 (en) | 2002-03-21 |
CN1458865A (zh) | 2003-11-26 |
CN1212193C (zh) | 2005-07-27 |
AR033571A1 (es) | 2003-12-26 |
BR0114462A (pt) | 2003-07-01 |
KR20030061368A (ko) | 2003-07-18 |
US6576803B2 (en) | 2003-06-10 |
AU9100201A (en) | 2002-03-26 |
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