ATE426582T1 - Verfahren zur hemmung der zersetzung bei einem methanol-zu-olefin reaktorsystem - Google Patents
Verfahren zur hemmung der zersetzung bei einem methanol-zu-olefin reaktorsystemInfo
- Publication number
- ATE426582T1 ATE426582T1 AT03809516T AT03809516T ATE426582T1 AT E426582 T1 ATE426582 T1 AT E426582T1 AT 03809516 T AT03809516 T AT 03809516T AT 03809516 T AT03809516 T AT 03809516T AT E426582 T1 ATE426582 T1 AT E426582T1
- Authority
- AT
- Austria
- Prior art keywords
- feed
- introduction
- methanol
- reactor system
- olefin reactor
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/002—Nozzle-type elements
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00119—Heat exchange inside a feeding nozzle or nozzle reactor
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/0015—Controlling the temperature by thermal insulation means
- B01J2219/00155—Controlling the temperature by thermal insulation means using insulating materials or refractories
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00252—Formation of deposits other than coke
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
- B01J2219/0218—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components of ceramic
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
- B01J2219/0236—Metal based
-
- 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
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
-
- 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
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/40—Ethylene production
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/919—Apparatus considerations
- Y10S585/92—Apparatus considerations using apparatus of recited composition
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/919—Apparatus considerations
- Y10S585/921—Apparatus considerations using recited apparatus structure
- Y10S585/922—Reactor fluid manipulating device
- Y10S585/923—At reactor inlet
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/274,739 US6737556B2 (en) | 2002-10-21 | 2002-10-21 | Method and system for reducing decomposition byproducts in a methanol to olefin reactor system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE426582T1 true ATE426582T1 (de) | 2009-04-15 |
Family
ID=32093120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03809516T ATE426582T1 (de) | 2002-10-21 | 2003-09-05 | Verfahren zur hemmung der zersetzung bei einem methanol-zu-olefin reaktorsystem |
Country Status (9)
Country | Link |
---|---|
US (2) | US6737556B2 (de) |
EP (1) | EP1562878B1 (de) |
CN (1) | CN100334044C (de) |
AT (1) | ATE426582T1 (de) |
AU (1) | AU2003265933A1 (de) |
DE (1) | DE60326873D1 (de) |
EA (1) | EA008699B1 (de) |
ES (1) | ES2324033T3 (de) |
WO (1) | WO2004037753A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7034196B2 (en) * | 2002-06-19 | 2006-04-25 | Exxonmobil Chemical Patents Inc. | Method and apparatus for reducing decomposition byproducts in a methanol to olefin reactor system |
US7125821B2 (en) * | 2003-09-05 | 2006-10-24 | Exxonmobil Chemical Patents Inc. | Low metal content catalyst compositions and processes for making and using same |
US8029914B2 (en) * | 2005-05-10 | 2011-10-04 | Exxonmobile Research And Engineering Company | High performance coated material with improved metal dusting corrosion resistance |
US7763766B2 (en) * | 2005-12-22 | 2010-07-27 | Uop Llc | Methanol-to-olefins process with reduced coking |
DE102006026103B4 (de) * | 2006-06-03 | 2010-05-06 | Lurgi Gmbh | Reaktor zur Herstellung von C2- bis C8- Olefinen aus einem Oxygenat, Wasserdampf und einen oder mehrere Kohlenwasserstoffe enthaltendem Stoffstrom |
TW200827483A (en) * | 2006-07-18 | 2008-07-01 | Exxonmobil Res & Eng Co | High performance coated material with improved metal dusting corrosion resistance |
US20090166259A1 (en) * | 2007-12-28 | 2009-07-02 | Steven Bradley | Metal-based coatings for inhibiting metal catalyzed coke formation in hydrocarbon conversion processes |
EP2151423A1 (de) | 2008-07-29 | 2010-02-10 | Total Petrochemicals Research Feluy | Verfahren zur Herstellung von Olefinen aus organischen Stoffen mit geringeren Nebenwirkungen |
US8128887B2 (en) * | 2008-09-05 | 2012-03-06 | Uop Llc | Metal-based coatings for inhibiting metal catalyzed coke formation in hydrocarbon conversion processes |
US8680355B2 (en) * | 2008-12-01 | 2014-03-25 | Mitsui Chemcials, Inc. | Olefin production process |
US8080700B2 (en) * | 2008-12-15 | 2011-12-20 | Exxonmobil Chemical Patents Inc. | System and method for reducing decomposition byproducts in a methanol to olefin reactor system |
EP2367621B1 (de) | 2008-12-22 | 2015-08-05 | Shell Internationale Research Maatschappij B.V. | Verfahren und reaktorsystem zur herstellung eines olefinprodukts |
CN104107670B (zh) * | 2013-04-16 | 2017-05-17 | 中国石油化工股份有限公司 | 甲醇制丙烯的反应装置及其用途 |
WO2015000948A1 (en) | 2013-07-02 | 2015-01-08 | Shell Internationale Research Maatschappij B.V. | A method of converting oxygenates to olefins in a reactor having a protective layer of carbonaceous material |
WO2015000950A1 (en) | 2013-07-02 | 2015-01-08 | Shell Internationale Research Maatschappij B.V. | A process of converting oxygenates to olefins and a reactor comprising a inner surface coated with a protective layer of carbonaceous material |
US20160257626A1 (en) * | 2013-10-31 | 2016-09-08 | Shell Oil Company | Process for converting oxygenates to olefins |
FR3027822A1 (fr) * | 2014-11-03 | 2016-05-06 | Guy Baret | Preparation de nanoparticules par traitement d'une solution en milieu hydrothermal |
CN105130730A (zh) * | 2015-09-02 | 2015-12-09 | 中国昆仑工程公司 | 连续再生移动床甲醇制轻烃工艺方法及生产系统 |
US10329212B2 (en) | 2016-05-27 | 2019-06-25 | Chevron Phillips Chemical Company Lp | Reduced polymer formation for selective ethylene oligomerizations |
US10414698B2 (en) | 2016-05-27 | 2019-09-17 | Chevron Phillips Chemical Company Lp | Reduced polymer formation for selective ethylene oligomerizations |
US10414699B2 (en) | 2016-05-27 | 2019-09-17 | Chevron Phillips Chemical Company Lp | Process improvements in selective ethylene oligomerizations |
US10232339B2 (en) * | 2017-06-06 | 2019-03-19 | Chevron Phillips Chemical Company Lp | Fouling protection for an oligomerization reactor inlet |
US10464862B2 (en) | 2017-09-28 | 2019-11-05 | Chevron Phillips Chemical Company Lp | Oligomerization reactions using aluminoxanes |
CN108686671A (zh) * | 2018-06-11 | 2018-10-23 | 福州大学 | 一种低温甲醇分解催化剂的制备 |
CN113461478A (zh) * | 2020-03-30 | 2021-10-01 | 中国石油化工股份有限公司 | 用于甲烷氧化偶联的反应器及其应用 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2234955A (en) * | 1939-01-28 | 1941-03-18 | Int Nickel Co | Nickel alloys and process of treating the same |
US3015558A (en) * | 1959-09-16 | 1962-01-02 | Grant | Nickel-chromium-aluminum heat resisting alloy |
US3574601A (en) * | 1968-11-27 | 1971-04-13 | Carpenter Technology Corp | Corrosion resistant alloy |
BE792759A (fr) * | 1971-12-15 | 1973-06-14 | Texaco Development Corp | Bruleur pour generateur de gaz de synthese |
US3847793A (en) | 1972-12-19 | 1974-11-12 | Mobil Oil | Conversion of hydrocarbons with a dual cracking component catalyst comprising zsm-5 type material |
US4053534A (en) | 1974-02-19 | 1977-10-11 | Mobil Oil Corporation | Organic compound conversion |
US4058576A (en) | 1974-08-09 | 1977-11-15 | Mobil Oil Corporation | Conversion of methanol to gasoline components |
US3969426A (en) | 1974-10-17 | 1976-07-13 | Mobil Oil Corporation | Conversion of methanol to products comprising gasoline boiling components |
US4035430A (en) | 1976-07-26 | 1977-07-12 | Mobil Oil Corporation | Conversion of methanol to gasoline product |
JPS5813564B2 (ja) * | 1976-07-30 | 1983-03-14 | 信越化学工業株式会社 | ジエン系単量体の重合方法 |
US4282010A (en) * | 1979-07-17 | 1981-08-04 | The United States Of America As Represented By The United States Department Of Energy | Fluidized bed injection assembly for coal gasification |
DE3148198A1 (de) * | 1981-12-05 | 1983-06-09 | Brown, Boveri & Cie Ag, 6800 Mannheim | "hochtemperaturschutzschicht" |
US4461743A (en) * | 1982-02-08 | 1984-07-24 | Sterling Drug Inc. | Oxygen injection nozzle for wet oxidation reactors |
US4399305A (en) * | 1982-10-18 | 1983-08-16 | Union Carbide Corporation | Production of ethylene by the pyrolysis of ethyl acetate |
DE3300450C2 (de) * | 1983-01-08 | 1986-12-11 | Martin Merkel GmbH & Co KG, 2102 Hamburg | Korrosionsfestes Düsentauchrohr |
JPS59219390A (ja) * | 1983-05-27 | 1984-12-10 | Hitachi Ltd | ガス化炉の運転制御方法 |
CA1219385A (en) * | 1983-08-22 | 1987-03-17 | Ajit K. Chowdhury | Submerged oxygen inlet nozzle for injection of oxygen into wet oxidation reactor |
US4542252A (en) | 1984-07-20 | 1985-09-17 | Mobil Oil Corporation | Multi-stage adiabatic process for methanol conversion to light olefins |
DE3612568A1 (de) * | 1986-04-15 | 1987-10-29 | Bbc Brown Boveri & Cie | Hochtemperatur-schutzschicht |
US4826738A (en) * | 1987-07-07 | 1989-05-02 | United Technologies Corporation | Oxidation and corrosion resistant chromia forming coatings |
JPS6490136A (en) | 1987-09-30 | 1989-04-06 | Agency Ind Science Techn | Production of lower olefin |
US4849575A (en) | 1987-11-25 | 1989-07-18 | Uop | Production of olefins |
US4814517A (en) | 1988-06-09 | 1989-03-21 | Uop | Oxygenate removal in MTBE production |
EP0568913A3 (de) | 1992-05-03 | 1995-03-22 | Dalian Chemical Physics Inst | Verfahren zur Umwandlung von Methanol in leichte Olefine und dafür verwendeter Katalysator. |
US5491280A (en) * | 1993-06-29 | 1996-02-13 | Regents Of The University Of California | Injector nozzle for molten salt destruction of energetic waste materials |
US5588974A (en) * | 1995-04-04 | 1996-12-31 | Exxon Research And Engineering Company | Process, and apparatus, for the injection of preheated oxygen into a high temperature reactor |
US6139649A (en) | 1996-08-23 | 2000-10-31 | Alon, Inc. | Diffusion method for coating high temperature nickel chromium alloy products |
WO1998011269A1 (en) | 1996-09-12 | 1998-03-19 | Alon, Inc. | Chromium and silicon diffusion coating |
JPH1090136A (ja) * | 1996-09-19 | 1998-04-10 | Mitsubishi Heavy Ind Ltd | タービン内蒸気流用の粗大水滴採取プローブ |
US6049017A (en) | 1998-04-13 | 2000-04-11 | Uop Llc | Enhanced light olefin production |
US6121504A (en) | 1998-04-29 | 2000-09-19 | Exxon Chemical Patents Inc. | Process for converting oxygenates to olefins with direct product quenching for heat recovery |
US6165286A (en) | 1999-05-05 | 2000-12-26 | Alon, Inc. | Diffusion heat treated thermally sprayed coatings |
US6166282A (en) | 1999-08-20 | 2000-12-26 | Uop Llc | Fast-fluidized bed reactor for MTO process |
US6403854B1 (en) | 2000-10-19 | 2002-06-11 | Uop Llc | Two-stage quench tower for use with oxygenate conversion process |
-
2002
- 2002-10-21 US US10/274,739 patent/US6737556B2/en not_active Expired - Lifetime
-
2003
- 2003-09-05 ES ES03809516T patent/ES2324033T3/es not_active Expired - Lifetime
- 2003-09-05 AU AU2003265933A patent/AU2003265933A1/en not_active Abandoned
- 2003-09-05 WO PCT/US2003/027794 patent/WO2004037753A1/en not_active Application Discontinuation
- 2003-09-05 EP EP03809516A patent/EP1562878B1/de not_active Expired - Lifetime
- 2003-09-05 CN CNB038244357A patent/CN100334044C/zh not_active Expired - Lifetime
- 2003-09-05 DE DE60326873T patent/DE60326873D1/de not_active Expired - Lifetime
- 2003-09-05 AT AT03809516T patent/ATE426582T1/de not_active IP Right Cessation
- 2003-09-05 EA EA200500597A patent/EA008699B1/ru unknown
-
2004
- 2004-01-21 US US10/761,745 patent/US7338645B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20040152935A1 (en) | 2004-08-05 |
WO2004037753A1 (en) | 2004-05-06 |
ES2324033T3 (es) | 2009-07-29 |
EP1562878B1 (de) | 2009-03-25 |
EA200500597A1 (ru) | 2005-12-29 |
AU2003265933A1 (en) | 2004-05-13 |
US6737556B2 (en) | 2004-05-18 |
EA008699B1 (ru) | 2007-06-29 |
US20040077912A1 (en) | 2004-04-22 |
CN1688523A (zh) | 2005-10-26 |
CN100334044C (zh) | 2007-08-29 |
DE60326873D1 (de) | 2009-05-07 |
US7338645B2 (en) | 2008-03-04 |
EP1562878A1 (de) | 2005-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |