BR9906154A - Portador para catalisador para uso na produção de óxido de etileno, catalisador para uso na produção de óxido de etileno e método para produção de óxido de etileno - Google Patents
Portador para catalisador para uso na produção de óxido de etileno, catalisador para uso na produção de óxido de etileno e método para produção de óxido de etilenoInfo
- Publication number
- BR9906154A BR9906154A BR9906154-6A BR9906154A BR9906154A BR 9906154 A BR9906154 A BR 9906154A BR 9906154 A BR9906154 A BR 9906154A BR 9906154 A BR9906154 A BR 9906154A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- ethylene oxide
- catalyst
- carrier
- alkali metal
- Prior art date
Links
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title abstract 10
- 238000004519 manufacturing process Methods 0.000 title abstract 10
- 239000003054 catalyst Substances 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 3
- 229910052783 alkali metal Inorganic materials 0.000 abstract 4
- 150000001340 alkali metals Chemical class 0.000 abstract 3
- 229910052782 aluminium Inorganic materials 0.000 abstract 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- -1 aluminum compound Chemical class 0.000 abstract 2
- 230000003197 catalytic effect Effects 0.000 abstract 2
- 150000003377 silicon compounds Chemical class 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 229910052710 silicon Inorganic materials 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/12—Silica and alumina
-
- 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
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
- B01J23/04—Alkali metals
-
- 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
-
- 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
- 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
- B01J35/64—Pore diameter
- B01J35/651—50-500 nm
-
- 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
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- 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
- B01J37/0215—Coating
- B01J37/0221—Coating of particles
-
- 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)
- Catalysts (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32651698 | 1998-11-17 | ||
| JP17896599 | 1999-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9906154A true BR9906154A (pt) | 2000-08-08 |
Family
ID=26498968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9906154-6A BR9906154A (pt) | 1998-11-17 | 1999-11-16 | Portador para catalisador para uso na produção de óxido de etileno, catalisador para uso na produção de óxido de etileno e método para produção de óxido de etileno |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US6313325B1 (cg-RX-API-DMAC7.html) |
| EP (1) | EP1002575B1 (cg-RX-API-DMAC7.html) |
| KR (1) | KR100483574B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN1140336C (cg-RX-API-DMAC7.html) |
| AU (1) | AU754631B2 (cg-RX-API-DMAC7.html) |
| BR (1) | BR9906154A (cg-RX-API-DMAC7.html) |
| DE (1) | DE69924453T2 (cg-RX-API-DMAC7.html) |
| IN (1) | IN193645B (cg-RX-API-DMAC7.html) |
| TW (1) | TW460325B (cg-RX-API-DMAC7.html) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1086743B1 (en) * | 1999-09-21 | 2006-08-16 | Nippon Shokubai Co., Ltd. | Catalyst for production of epoxides and methods for production thereof and epoxides |
| EP1354626B1 (en) * | 2002-04-04 | 2005-07-13 | Nippon Shokubai Co., Ltd. | Alumina-silica supported silver catalyst and use thereof in the production of epoxide |
| AU2003243757A1 (en) | 2002-06-28 | 2004-01-19 | Shell Oil Company | A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin |
| CA2494767C (en) | 2002-06-28 | 2012-07-17 | John Robert Lockemeyer | A method for the start-up of an epoxidation process and a process for the epoxidation of an olefin |
| WO2004039497A2 (en) * | 2002-10-28 | 2004-05-13 | Shell Internationale Research Maatschappij B.V. | Silver-based olefin oxide catalysts |
| US7348444B2 (en) | 2003-04-07 | 2008-03-25 | Shell Oil Company | Process for the production of an olefin oxide |
| 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 |
| JP4870561B2 (ja) * | 2003-08-22 | 2012-02-08 | ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー | アルキレンオキサイドの製造用の改良されたアルミナ担体及び銀系触媒 |
| US20060293180A1 (en) * | 2003-08-22 | 2006-12-28 | Thorsteinson Erlind M | Modified alumina carriers and silver-based catalysts for the production of alkylene oxides |
| CN101767039B (zh) | 2003-10-16 | 2015-04-01 | 陶氏技术投资有限责任公司 | 用于烯化氧制备的具有提高稳定性、效率和/或活性的催化剂 |
| 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 |
| US20060036105A1 (en) * | 2004-08-12 | 2006-02-16 | Shell Oil Company | Method of preparing a shaped catalyst, the catalyst, and use of the catalyst |
| JP2008514405A (ja) | 2004-09-24 | 2008-05-08 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | 成形粒子を選択するプロセス、システムを取り付けるプロセス、このようなシステム内で気体原料を反応させるプロセス、コンピュータプログラム製品、およびコンピュータシステム |
| US7759284B2 (en) * | 2005-05-09 | 2010-07-20 | Scientific Design Company, Inc. | Calcination in an inert gas in the presence of a small concentration of an oxidizing component |
| WO2006133187A2 (en) | 2005-06-07 | 2006-12-14 | Saint-Gobain Ceramics & Plastics, Inc. | A catalyst carrier and a process for preparing the catalyst carrier |
| RU2007149318A (ru) | 2005-06-07 | 2009-07-20 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) | Кктализатор, способ приготовления катализатора и способ получения оксида олефина, 1, 2-диола, эфира 1, 2-диола или алканоламина |
| WO2007021742A1 (en) * | 2005-08-11 | 2007-02-22 | Shell Internationale Research Maatschappij B.V. | A method of preparing a shaped catalyst, the catalyst, and use of the catalyst |
| 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 |
| US20110059843A1 (en) * | 2008-04-30 | 2011-03-10 | Howard Kevin E | Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same |
| WO2009134839A1 (en) * | 2008-04-30 | 2009-11-05 | Dow Technology Investments, Llc | Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same |
| WO2009134843A1 (en) * | 2008-04-30 | 2009-11-05 | Dow Technology Investments, Llc | Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same |
| KR101629037B1 (ko) | 2008-05-07 | 2016-06-09 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 에폭시화 방법의 스타트업 방법, 산화에틸렌, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산방법 |
| KR101629038B1 (ko) | 2008-05-07 | 2016-06-09 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 산화올레핀, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산방법 |
| CN102099346A (zh) * | 2008-07-14 | 2011-06-15 | 巴斯夫欧洲公司 | 制备环氧乙烷的方法 |
| 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 |
| EP2696971A4 (de) * | 2011-04-14 | 2014-11-26 | Basf Se | Verfahren zur herstellung eines katalysators zur oxidation von ethen zu ethylenoxid |
| US8629079B2 (en) * | 2011-04-14 | 2014-01-14 | Basf Se | Process for producing a catalyst for the oxidation of ethylene to ethylene oxide |
| US9073035B2 (en) * | 2011-10-14 | 2015-07-07 | Saint-Gobain Ceramics & Plastics, Inc. | Catalyst and catalyst carrier |
| CN103721696A (zh) * | 2012-10-12 | 2014-04-16 | 中国石油化工股份有限公司 | 一种制备银催化剂用α-氧化铝载体的方法 |
| CN105817224B (zh) * | 2015-01-07 | 2018-07-20 | 中国石油化工股份有限公司 | 一种银催化剂的制备方法、银催化剂及该银催化剂的应用 |
| CN106607028B (zh) * | 2015-10-21 | 2018-12-28 | 中国石油化工股份有限公司 | 一种银催化剂及其制备方法和应用 |
| JP7107934B2 (ja) | 2016-12-02 | 2022-07-27 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | エチレンエポキシ化触媒のコンディショニング方法およびエチレンオキシドの生成の関連方法 |
| CN116943746A (zh) * | 2022-04-13 | 2023-10-27 | 中国石油化工股份有限公司 | 乙烯环氧化用银催化剂的载体、银催化剂和乙烯环氧化生产环氧乙烷的方法 |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4212772A (en) * | 1976-05-19 | 1980-07-15 | Basf Aktiengesellschaft | Catalyst for the manufacture of ethylene oxide |
| US4168247A (en) | 1976-05-28 | 1979-09-18 | Imperial Chemical Industries Limited | Catalysts for the production of alkylene oxides |
| US4368144A (en) * | 1980-12-22 | 1983-01-11 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Silver catalyst for production of ethylene oxide |
| JPS57107240A (en) * | 1980-12-26 | 1982-07-03 | Nippon Shokubai Kagaku Kogyo Co Ltd | Production of silver catalyst for producing ethylene oxide |
| JPS57171435A (en) | 1981-04-14 | 1982-10-22 | Noritake Co Ltd | Alumina catalyst carrier for partial oxidation and prepatation thereof |
| DE3305805A1 (de) * | 1983-02-19 | 1984-08-23 | Basf Ag, 6700 Ludwigshafen | Verfahren zur regenerierung von silberhaltigen traegerkatalysatoren fuer die herstellung von ethylenoxid |
| 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 |
| GB8423044D0 (en) * | 1984-09-12 | 1984-10-17 | Ici Plc | Production of ethylene oxide |
| IN170003B (cg-RX-API-DMAC7.html) | 1985-06-28 | 1992-01-25 | Shell Int Research | |
| NL8501862A (nl) * | 1985-06-28 | 1987-01-16 | Shell Int Research | Werkwijze ter bereiding van een zilver-houdende katalysator. |
| GB8613818D0 (en) * | 1986-06-06 | 1986-07-09 | Ici Plc | Catalysts |
| DE3528313A1 (de) * | 1985-08-07 | 1987-02-12 | Basf Ag | Silberkatalysator, seine herstellung und verwendung |
| US4994589A (en) * | 1985-08-13 | 1991-02-19 | Union Carbide Chemicals And Plastics Company Inc. | Catalytic system for epoxidation of alkenes |
| AU586048B2 (en) * | 1985-11-12 | 1989-06-29 | Nippon Shokubai Kagaku Kogyo Co. Ltd. | Silver catalyst for production of ethylene oxide and method for manufacture thereof |
| GB8610441D0 (en) * | 1986-04-29 | 1986-06-04 | Shell Int Research | Preparation of silver-containing catalyst |
| GB8611121D0 (en) * | 1986-05-07 | 1986-06-11 | Shell Int Research | Silver catalyst |
| JPH084745B2 (ja) | 1986-05-09 | 1996-01-24 | 三菱化学株式会社 | エチレンオキシド製造用銀触媒 |
| GB8626687D0 (en) * | 1986-11-07 | 1986-12-10 | Shell Int Research | Preparing silver catalyst |
| DE3643248A1 (de) * | 1986-12-18 | 1988-06-30 | Basf Ag | Silberkatalysator, seine herstellung und verwendung |
| US5057481A (en) * | 1987-02-20 | 1991-10-15 | Union Carbide Chemicals And Plastics Technology Corporation | Catalyst composition for oxidation of ethylene to ethylene oxide |
| CN1009437B (zh) * | 1988-02-03 | 1990-09-05 | 中国石油化工总公司 | 乙烯氧化制环氧乙烷高效银催化剂 |
| JP2637537B2 (ja) * | 1989-01-24 | 1997-08-06 | 株式会社日本触媒 | エチレンオキシド製造用銀触媒およびその製造方法 |
| US5051395A (en) * | 1989-09-25 | 1991-09-24 | Union Carbide Chemicals And Plastics Technology Corporation | Alkylene oxide catalysts having enhanced activity and/or efficiency |
| KR0147853B1 (ko) * | 1990-10-12 | 1998-08-17 | 티모시 엔. 비숍 | 활성 및/또는 안정성이 개선된 알킬렌 옥사이드 촉매 |
| US5112795A (en) * | 1990-10-12 | 1992-05-12 | Union Carbide Chemicals & Plastics Technology Corporation | Supported silver catalyst, and processes for making and using same |
| US5145824A (en) * | 1991-01-22 | 1992-09-08 | Shell Oil Company | Ethylene oxide catalyst |
| US5100859A (en) | 1991-01-22 | 1992-03-31 | Norton Company | Catalyst carrier |
| JP3233652B2 (ja) * | 1991-05-21 | 2001-11-26 | 株式会社日本触媒 | エチレンオキシド製造用銀触媒 |
| JP3312916B2 (ja) | 1991-06-06 | 2002-08-12 | 三菱化学株式会社 | 酸化エチレン製造用銀触媒 |
| CA2089510C (en) * | 1992-02-27 | 1998-09-01 | Shinichi Nagase | Silver catalyst for production of ethylene oxide and method for production of the catalyst |
| US5380697A (en) * | 1993-09-08 | 1995-01-10 | Shell Oil Company | Ethylene oxide catalyst and process |
-
1999
- 1999-11-15 DE DE69924453T patent/DE69924453T2/de not_active Expired - Lifetime
- 1999-11-15 IN IN900KO1999 patent/IN193645B/en unknown
- 1999-11-15 EP EP99122675A patent/EP1002575B1/en not_active Expired - Lifetime
- 1999-11-15 TW TW088119876A patent/TW460325B/zh not_active IP Right Cessation
- 1999-11-15 AU AU59429/99A patent/AU754631B2/en not_active Ceased
- 1999-11-16 US US09/441,545 patent/US6313325B1/en not_active Expired - Fee Related
- 1999-11-16 BR BR9906154-6A patent/BR9906154A/pt not_active Application Discontinuation
- 1999-11-16 KR KR19990050891A patent/KR100483574B1/ko not_active Expired - Fee Related
- 1999-11-17 CN CNB99126634XA patent/CN1140336C/zh not_active Expired - Fee Related
-
2001
- 2001-11-02 US US10/052,785 patent/US6815395B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1002575A3 (en) | 2000-07-05 |
| US6815395B2 (en) | 2004-11-09 |
| KR20000047661A (ko) | 2000-07-25 |
| US20020103390A1 (en) | 2002-08-01 |
| KR100483574B1 (ko) | 2005-04-19 |
| DE69924453T2 (de) | 2006-02-16 |
| DE69924453D1 (de) | 2005-05-04 |
| CN1257752A (zh) | 2000-06-28 |
| TW460325B (en) | 2001-10-21 |
| IN193645B (cg-RX-API-DMAC7.html) | 2004-07-31 |
| CN1140336C (zh) | 2004-03-03 |
| AU5942999A (en) | 2000-05-18 |
| AU754631B2 (en) | 2002-11-21 |
| EP1002575A2 (en) | 2000-05-24 |
| EP1002575B1 (en) | 2005-03-30 |
| US6313325B1 (en) | 2001-11-06 |
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