DE60004938D1 - Verfahren zur Alkylierung von Isoparaffinen mit Olefinen - Google Patents
Verfahren zur Alkylierung von Isoparaffinen mit OlefinenInfo
- Publication number
- DE60004938D1 DE60004938D1 DE60004938T DE60004938T DE60004938D1 DE 60004938 D1 DE60004938 D1 DE 60004938D1 DE 60004938 T DE60004938 T DE 60004938T DE 60004938 T DE60004938 T DE 60004938T DE 60004938 D1 DE60004938 D1 DE 60004938D1
- Authority
- DE
- Germany
- Prior art keywords
- isoparaffins
- alkylation
- olefins
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/56—Addition to acyclic hydrocarbons
- C07C2/58—Catalytic processes
- C07C2/62—Catalytic processes with acids
-
- 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
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
-
- 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
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
-
- 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
- B01J27/28—Regeneration or reactivation
- B01J27/285—Regeneration or reactivation of catalysts comprising compounds of phosphorus
-
- 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
- B01J27/28—Regeneration or reactivation
- B01J27/32—Regeneration or reactivation of catalysts comprising compounds of halogens
-
- 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
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/56—Addition to acyclic hydrocarbons
- C07C2/58—Catalytic processes
-
- 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
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/56—Addition to acyclic hydrocarbons
- C07C2/58—Catalytic processes
- C07C2/60—Catalytic processes with halides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- C07C2521/08—Silica
-
- 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
- C07C2527/06—Halogens; Compounds thereof
- C07C2527/08—Halides
- C07C2527/12—Fluorides
- C07C2527/1213—Boron fluoride
-
- 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
- C07C2527/06—Halogens; Compounds thereof
- C07C2527/125—Compounds comprising a halogen and scandium, yttrium, aluminium, gallium, indium or thallium
- C07C2527/126—Aluminium chloride
-
- 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
- C07C2527/06—Halogens; Compounds thereof
- C07C2527/133—Compounds comprising a halogen and vanadium, niobium, tantalium, antimonium or bismuth
-
- 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
- C07C2527/14—Phosphorus; Compounds thereof
-
- 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
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (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 |
---|---|---|---|
CN99110816 | 1999-07-22 | ||
CN99110816A CN1100028C (zh) | 1999-07-22 | 1999-07-22 | 一种异构烷烃与烯烃的烷基化方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60004938D1 true DE60004938D1 (de) | 2003-10-09 |
DE60004938T2 DE60004938T2 (de) | 2004-05-19 |
Family
ID=5274709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60004938T Expired - Lifetime DE60004938T2 (de) | 1999-07-22 | 2000-07-20 | Verfahren zur Alkylierung von Isoparaffinen mit Olefinen |
Country Status (5)
Country | Link |
---|---|
US (1) | US6492571B1 (de) |
EP (1) | EP1070694B1 (de) |
CN (1) | CN1100028C (de) |
DE (1) | DE60004938T2 (de) |
DK (1) | DK1070694T3 (de) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK1527035T3 (da) | 2001-06-08 | 2015-06-08 | Albemarle Netherlands Bv | Kontinuerlig fremgangsmåde til alkyleringen af carbonhydrider |
DK1392627T3 (da) * | 2001-06-08 | 2009-12-07 | Albemarle Netherlands Bv | Fremgangsmåde til den katalytiske alkylering af carbonhydrider |
JP2005520828A (ja) * | 2002-03-18 | 2005-07-14 | アクゾ ノーベル ナムローゼ フェンノートシャップ | 中間蒸留を使用する飽和炭化水素のアルキル化 |
EP1424318A1 (de) * | 2002-11-26 | 2004-06-02 | Akzo Nobel N.V. | Alkylierungsverfahren unter Verwendung eines Reaktors mit mehreren Katalysatorbetten |
JP2006528648A (ja) | 2003-07-24 | 2006-12-21 | ザ クイーンズ メディカル センター | アルキル化剤の調製及び使用 |
US7304198B2 (en) | 2004-05-14 | 2007-12-04 | Battelle Memorial Institute | Staged alkylation in microchannels |
EP1817102A1 (de) | 2004-11-12 | 2007-08-15 | Velocys, Inc. | Verfahren unter verwendung von mikrokanaltechnologie zur durchführung einer alkylierungs- oder acylierungsreaktion |
GB0511051D0 (en) | 2005-05-31 | 2005-07-06 | Exxonmobil Chem Patents Inc | Molecular sieve catalyst treatment |
FR2890077B1 (fr) * | 2005-08-26 | 2012-03-23 | Inst Francais Du Petrole | Procede de desulfuration d'essences olefiniques par alourdissement des composes soufres avec regeneration du catalyseur |
US20090275791A1 (en) * | 2008-05-05 | 2009-11-05 | Saudi Arabian Oil Company | Ceramic foam catalyst support for gasoline alkylation |
US8298069B2 (en) * | 2009-05-11 | 2012-10-30 | Igt | Gaming machine reel alignment |
US8314267B2 (en) * | 2009-06-26 | 2012-11-20 | Uop Llc | Carbohydrate route to para-xylene and terephthalic acid |
CN102382676A (zh) * | 2010-08-25 | 2012-03-21 | 中国石油化工股份有限公司 | 一种烷基化方法 |
RU2445164C1 (ru) * | 2010-09-09 | 2012-03-20 | Учреждение Российской Академии Наук Ордена Трудового Красного Знамени Институт Нефтехимического Синтеза Им. А.В. Топчиева Ран (Инхс Ран) | Катализатор, способ его получения (варианты) и способ жидкофазного алкилирования изобутана олефинами c2-c4 в его присутствии |
FR2969513B1 (fr) * | 2010-12-22 | 2013-04-12 | IFP Energies Nouvelles | Procede de preparation d'un materiau spherique a porosite hierarchisee comprenant des particules metalliques piegees dans une matrice mesostructuree |
WO2013106771A2 (en) | 2012-01-13 | 2013-07-18 | Siluria Technologies, Inc. | Process for separating hydrocarbon compounds |
US9969660B2 (en) | 2012-07-09 | 2018-05-15 | Siluria Technologies, Inc. | Natural gas processing and systems |
CA2893948C (en) | 2012-12-07 | 2022-12-06 | Siluria Technologies, Inc. | Integrated processes and systems for conversion of methane to ethylene and conversion of ethylene to higher hydrocarbon products |
EP3074119B1 (de) | 2013-11-27 | 2019-01-09 | Siluria Technologies, Inc. | Reaktoren und systeme zur oxidativen kupplung von methan |
CN106068323B (zh) | 2014-01-08 | 2019-09-06 | 希路瑞亚技术公司 | 乙烯成液体的系统和方法 |
US10377682B2 (en) | 2014-01-09 | 2019-08-13 | Siluria Technologies, Inc. | Reactors and systems for oxidative coupling of methane |
AU2015204709B2 (en) | 2014-01-09 | 2019-08-15 | Lummus Technology Llc | Oxidative coupling of methane implementations for olefin production |
CN103864602B (zh) * | 2014-04-03 | 2015-12-30 | 泰兴市裕廊化工有限公司 | 一种具有两套氧化一套精制的节能丙烯酸制备方法 |
US9334204B1 (en) | 2015-03-17 | 2016-05-10 | Siluria Technologies, Inc. | Efficient oxidative coupling of methane processes and systems |
US10793490B2 (en) | 2015-03-17 | 2020-10-06 | Lummus Technology Llc | Oxidative coupling of methane methods and systems |
US20160289143A1 (en) | 2015-04-01 | 2016-10-06 | Siluria Technologies, Inc. | Advanced oxidative coupling of methane |
US9328297B1 (en) | 2015-06-16 | 2016-05-03 | Siluria Technologies, Inc. | Ethylene-to-liquids systems and methods |
CN106278785B (zh) * | 2015-06-29 | 2019-01-08 | 中国石油化工股份有限公司 | 一种异构烷烃与烯烃的固体酸烷基化反应方法 |
WO2017065947A1 (en) | 2015-10-16 | 2017-04-20 | Siluria Technologies, Inc. | Separation methods and systems for oxidative coupling of methane |
CN106631656B (zh) * | 2015-10-28 | 2019-09-24 | 中国石油化工股份有限公司 | 一种烷基化反应方法 |
US9920258B2 (en) | 2015-12-15 | 2018-03-20 | Saudi Arabian Oil Company | Supercritical reactor systems and processes for petroleum upgrading |
EP4071131A1 (de) | 2016-04-13 | 2022-10-12 | Lummus Technology LLC | Vorrichtung und verfahren zum wärmetausch |
EP3554672A4 (de) | 2016-12-19 | 2020-08-12 | Siluria Technologies, Inc. | Verfahren und systeme für chemische abscheidungen |
US10815434B2 (en) | 2017-01-04 | 2020-10-27 | Saudi Arabian Oil Company | Systems and processes for power generation |
EP3630707B1 (de) | 2017-05-23 | 2023-09-06 | Lummus Technology LLC | Integration einer oxidativen kopplung von methanprozessen |
RU2020102298A (ru) | 2017-07-07 | 2021-08-10 | Люммус Текнолоджи Ллс | Системы и способы окислительного сочетания метана |
CN107721799A (zh) * | 2017-10-20 | 2018-02-23 | 中石化上海工程有限公司 | 并联反应器模式自动切换的方法 |
CN108191597A (zh) * | 2018-01-04 | 2018-06-22 | 中石化上海工程有限公司 | 乙烯装置碳二加氢反应器安全切换的方法 |
CN110003938B (zh) * | 2018-01-04 | 2021-04-30 | 中国石油天然气股份有限公司 | 一种异丁烷与c3~c5烯烃的烷基化方法 |
CN108191598A (zh) * | 2018-01-04 | 2018-06-22 | 中石化上海工程有限公司 | 安全切换乙烯装置碳三加氢反应器的方法 |
CN108329188A (zh) * | 2018-01-04 | 2018-07-27 | 中石化上海工程有限公司 | 高效切换甲醇制烯烃装置加氢反应器的方法 |
CN111203287A (zh) | 2018-11-21 | 2020-05-29 | 内蒙古伊泰煤基新材料研究院有限公司 | 一种苯烷基化固体酸催化剂的再生方法 |
CN112642476B (zh) * | 2019-10-09 | 2023-04-07 | 中国石油化工股份有限公司 | 芳烃脱烯烃催化剂原位脱结焦物的活性控制方法及其应用 |
CN111574369B (zh) * | 2020-06-08 | 2024-05-17 | 北京旭阳科技有限公司 | 丙酸甲酯与甲醛羟醛缩合制备甲基丙烯酸甲酯的方法及多段式反应系统 |
CN111992166B (zh) * | 2020-08-24 | 2022-05-03 | 周衍亮 | 一种新型硫酸法卧式烷基化反应器 |
CN112387314A (zh) * | 2020-10-23 | 2021-02-23 | 茂名实华东油化工有限公司 | 一种失活正丁烯骨架异构化制备异丁烯用催化剂的再生方法 |
CN115672378B (zh) * | 2022-11-15 | 2024-04-09 | 万华化学集团股份有限公司 | 一种制备维生素e乙酸酯的反应体系中催化剂的回用方法 |
Family Cites Families (35)
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GB1389237A (en) | 1972-07-11 | 1975-04-03 | Universal Oil Prod Co | Hydrocarbon conversion process and catalytic composite therefor |
US3855343A (en) | 1973-11-29 | 1974-12-17 | Mobil Oil Corp | Isoparaffin-olefin alkylation with regeneration of resin/boron trifluoride catalyst |
FR2249056B1 (de) | 1973-10-25 | 1982-02-19 | Mobil Oil Corp | |
US3917738A (en) | 1974-05-16 | 1975-11-04 | Universal Oil Prod Co | Isoparaffin-olefin alkylation utilizing crystalline aluminosilicate catalyst in an adsorption zone |
US3962133A (en) | 1974-12-12 | 1976-06-08 | Mobil Oil Corporation | Graphite intercalation |
US4116880A (en) | 1977-06-16 | 1978-09-26 | Produits Chimiques Ugine Kuhlmann | Solid catalysts based on fluorinated graphite |
US4384161A (en) | 1982-03-15 | 1983-05-17 | Mobil Oil Corporation | Heterogeneous isoparaffin/olefin alkylation |
JP2587446B2 (ja) | 1988-03-29 | 1997-03-05 | コスモ石油株式会社 | アルキル化用固体酸触媒 |
US5012033A (en) | 1988-10-06 | 1991-04-30 | Mobil Oil Corp. | Isoparaffin-olefin alkylation process and catalyst composition thereof |
DK168520B1 (da) | 1989-12-18 | 1994-04-11 | Topsoe Haldor As | Fremgangsmåde til væskefase-alkylering af et carbonhydrid med et olefinalkyleringsmiddel |
US5120897A (en) | 1990-08-20 | 1992-06-09 | Mobil Oil Corporation | Isoparaffin/olefin alkylation |
US5326923A (en) * | 1990-09-26 | 1994-07-05 | Catalytica, Inc. | Method for regenerating certain acidic hydrocarbon conversion catalysts by solvent extraction |
US5365010A (en) | 1990-09-26 | 1994-11-15 | Catalytica, Inc. | Method for regenerating Lewis acid-promoted transition alumina catalysts used for isoparaffin alkylation by calcination |
US5157197A (en) | 1990-09-26 | 1992-10-20 | Catalytica, Inc. | Isoparaffin alkylation using a lewis acid promoted transition alumina catalyst |
US5245101A (en) | 1990-11-05 | 1993-09-14 | Mobil Oil Corp | Isoparaffin:olefin alkylation process and catalyst complex |
US5157196A (en) | 1990-12-24 | 1992-10-20 | Chemical Research & Licensing Company | Paraffin alkylation process |
US5190904A (en) | 1990-12-24 | 1993-03-02 | Chemical Research & Licensing Company | Paraffin alkylation catalyst |
US5221777A (en) | 1991-06-07 | 1993-06-22 | Mobil Oil Corporation | Isoparaffin:olefin alkylation process employing Lewis-acid promoted pillared layered silicate |
JP3092273B2 (ja) | 1991-12-17 | 2000-09-25 | ヤマハ株式会社 | 電子楽器 |
US5233119A (en) | 1992-11-09 | 1993-08-03 | Phillips Petroleum Company | Alkylation process and catalyst therefor |
US5366945A (en) | 1992-12-22 | 1994-11-22 | Mobil Oil Corp. | Supported heteropoly acid catalysts |
US5324881A (en) | 1992-12-22 | 1994-06-28 | Mobil Oil Corp. | Supported heteropoly acid catalysts for isoparaffin-olefin alkylation reactions |
US5739074A (en) | 1993-07-19 | 1998-04-14 | Uop | Metal cation-modified alkylation catalysts |
EP0645183B1 (de) | 1993-09-10 | 1997-07-30 | Institut Francais Du Petrole | Katalysator zur Alkylierung von einem C4-C5 Isoparaffin mit mindestens einem C3-C6 Olefin |
US5364976A (en) | 1993-10-29 | 1994-11-15 | Phillips Petroleum Company | Alkylation/etherification process |
US5491278A (en) * | 1993-11-12 | 1996-02-13 | Sun Company, Inc. (R&M) | Alkylation process using solid superacid catalyst liquid phase |
AU2199495A (en) | 1994-03-31 | 1995-10-23 | Exxon Chemical Patents Inc. | Supported lewis acid catalysts for hydrocarbon conversion reactions |
US5731256A (en) | 1994-05-04 | 1998-03-24 | Institut Francais Du Petrole | Alkylation catalyst for C4 -C5 isoparaffins using at least one C2 -C6 olefin |
US5523503A (en) * | 1994-07-13 | 1996-06-04 | Uop | Cocurrent simulated moving bed hydrocarbon alkylation process |
US5489732A (en) | 1994-10-14 | 1996-02-06 | Uop | Fluidized solid bed motor fuel alkylation process |
DK171932B1 (da) | 1994-12-02 | 1997-08-18 | Topsoe Haldor As | Fremgangsmåde til alkylering af alifatiske carbonhydrider |
FR2732012B1 (fr) * | 1995-03-24 | 1997-05-23 | Inst Francais Du Petrole | Procede d'alkylation de paraffines |
JPH08281118A (ja) | 1995-04-10 | 1996-10-29 | Idemitsu Kosan Co Ltd | 固体ヘテロポリ酸系触媒の再生方法 |
CN1049418C (zh) | 1996-12-11 | 2000-02-16 | 中国石油化工总公司 | 异构烷烃与烯烃的烷基化方法 |
CN1059192C (zh) * | 1997-11-24 | 2000-12-06 | 中国石油化工总公司 | 一种异构烷烃与烯烃烷基化方法 |
-
1999
- 1999-07-22 CN CN99110816A patent/CN1100028C/zh not_active Expired - Lifetime
-
2000
- 2000-07-20 US US09/620,307 patent/US6492571B1/en not_active Expired - Lifetime
- 2000-07-20 DE DE60004938T patent/DE60004938T2/de not_active Expired - Lifetime
- 2000-07-20 EP EP00114980A patent/EP1070694B1/de not_active Expired - Lifetime
- 2000-07-20 DK DK00114980T patent/DK1070694T3/da active
Also Published As
Publication number | Publication date |
---|---|
EP1070694A1 (de) | 2001-01-24 |
EP1070694B1 (de) | 2003-09-03 |
CN1100028C (zh) | 2003-01-29 |
US6492571B1 (en) | 2002-12-10 |
DE60004938T2 (de) | 2004-05-19 |
DK1070694T3 (da) | 2003-12-01 |
CN1281839A (zh) | 2001-01-31 |
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