[go: up one dir, main page]

NO20004985L - Fremgangsmate for fremstilling av etylen - Google Patents

Fremgangsmate for fremstilling av etylen

Info

Publication number
NO20004985L
NO20004985L NO20004985A NO20004985A NO20004985L NO 20004985 L NO20004985 L NO 20004985L NO 20004985 A NO20004985 A NO 20004985A NO 20004985 A NO20004985 A NO 20004985A NO 20004985 L NO20004985 L NO 20004985L
Authority
NO
Norway
Prior art keywords
producing ethylene
ethylene
producing
Prior art date
Application number
NO20004985A
Other languages
English (en)
Other versions
NO20004985D0 (no
Inventor
John Joseph Senetar
Lawrence W Miller
Linda Shi Cheng
Mark M Davis
Original Assignee
Uop Llc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Uop Llc filed Critical Uop Llc
Publication of NO20004985D0 publication Critical patent/NO20004985D0/no
Publication of NO20004985L publication Critical patent/NO20004985L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C07C11/04—Ethylene
    • 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
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/18—Carbon
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO20004985A 1999-10-04 2000-10-03 Fremgangsmate for fremstilling av etylen NO20004985L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/411,123 US6303841B1 (en) 1999-10-04 1999-10-04 Process for producing ethylene

Publications (2)

Publication Number Publication Date
NO20004985D0 NO20004985D0 (no) 2000-10-03
NO20004985L true NO20004985L (no) 2001-04-05

Family

ID=23627663

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20004985A NO20004985L (no) 1999-10-04 2000-10-03 Fremgangsmate for fremstilling av etylen

Country Status (6)

Country Link
US (2) US6303841B1 (no)
AU (1) AU7825600A (no)
EG (1) EG22225A (no)
MY (1) MY128661A (no)
NO (1) NO20004985L (no)
WO (1) WO2001025174A1 (no)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6303841B1 (en) * 1999-10-04 2001-10-16 Uop Llc Process for producing ethylene
DE10150480B4 (de) * 2001-10-16 2019-11-28 Exxonmobil Chemical Patents Inc. Verfahren zur Aufbereitung eines olefinhaltigen Produktstromes
DE60310898T2 (de) * 2002-03-15 2007-10-11 Exxonmobil Chemical Patents Inc., Baytown Chabazit mit hohem gehalt an siliciumdioxid, dessen synthese und verwendung zur umwandlung von sauerstoffverbindungen zu olefinen
FR2838424B1 (fr) * 2002-04-15 2004-05-28 Air Liquide Procede et installation de separation d'un melange d'hydrogene et de monoxyde de carbone
US7007701B2 (en) 2002-10-28 2006-03-07 Exxonmobil Chemical Patents Inc. Processor for removing contaminants from a compressor in a methanol to olefin separation system
US20040122272A1 (en) * 2002-12-23 2004-06-24 Van Egmond Cor F. Process and apparatus for removing unsaturated impurities from oxygenates to olefins streams
US20040122274A1 (en) * 2002-12-23 2004-06-24 Van Egmond Cor F. Process and apparatus for removing unsaturated impurities from oxygenates to olefins streams
US7074971B2 (en) * 2003-03-06 2006-07-11 Exxonmobil Chemical Patents Inc. Recovery of ethylene and propylene from a methanol to olefin reaction system
US7115789B2 (en) * 2003-03-28 2006-10-03 Exxon Mobil Chemical Patents Inc. Process for removal of alkynes and/or dienes from an olefin stream
CA2427722C (en) 2003-04-29 2007-11-13 Ebrahim Bagherzadeh Preparation of catalyst and use for high yield conversion of methane to ethylene
US20050033013A1 (en) * 2003-08-06 2005-02-10 Van Egmond Cornelis F. Propylene-containing composition
US7214846B2 (en) * 2003-08-06 2007-05-08 Exxonmobil Chemical Patents Inc. Recovery of ethylene and propylene from a methanol to olefin reaction system
US7084319B2 (en) * 2003-12-05 2006-08-01 Exxonmobil Chemical Patents Inc. Catalyst fluidization in oxygenate to olefin reaction systems
US7332639B2 (en) * 2004-06-18 2008-02-19 Exxonmobil Chemical Patents Inc. Process for producing olefins
US7279012B2 (en) * 2004-07-01 2007-10-09 Exxonmobil Chemical Patents Inc. Process for producing olefins
US7361799B2 (en) * 2004-07-14 2008-04-22 Exxonmobil Chemical Patents Inc. Process for producing olefins
US7288692B2 (en) * 2004-07-14 2007-10-30 Exxonmobil Chemcial Patents Inc. Process for producing olefins
CN100551885C (zh) * 2005-09-29 2009-10-21 中国石油化工集团公司 从制备烯烃的产品气中回收低碳烯烃的方法
US20070155999A1 (en) * 2005-12-30 2007-07-05 Pujado Peter R Olefin production via oxygenate conversion
US7744746B2 (en) 2006-03-31 2010-06-29 Exxonmobil Research And Engineering Company FCC catalyst stripper configuration
EP2004776A1 (en) * 2006-03-31 2008-12-24 ExxonMobil Chemical Patents Inc. Product recovery in gas-solids reactors
US20080260631A1 (en) 2007-04-18 2008-10-23 H2Gen Innovations, Inc. Hydrogen production process
EP2174924B1 (en) * 2007-07-27 2013-09-11 China Mto Limited A separating method of cracked methanol gas to prepare polymer grade low carbon olefin
JP5346344B2 (ja) * 2007-10-01 2013-11-20 ルムス テクノロジー インク． オレフィン流分離方法
US20090149688A1 (en) * 2007-12-11 2009-06-11 Uop Llc, A Corporation Of The State Of Delaware Purging of regenerated adsorbent from an oxygenate removal unit
US7897827B2 (en) * 2007-12-11 2011-03-01 Uop Llc Propylene recovery during regeneration of an oxygenate removal unit
US7972415B2 (en) * 2008-12-11 2011-07-05 Spx Corporation Membrane-based compressed air breathing system
US8163068B2 (en) * 2009-06-16 2012-04-24 Uop Llc Apparatus and process for isomerizing a hydrocarbon stream
US20110126709A1 (en) * 2009-12-02 2011-06-02 Uop Llc Use of calcium exchanged x-type zeolite for improvement of refinery off-gas pressure swing adsorption
CN102267850B (zh) * 2010-06-02 2014-03-26 中国石油化工集团公司 一种低碳烯烃气体的分离方法
CN101921161B (zh) * 2010-06-21 2013-08-14 王松汉 甲醇制烯烃(mto)气体分离工艺流程
KR101270713B1 (ko) * 2010-08-26 2013-06-17 에스케이 주식회사 유동층접촉분해 배가스로부터 에틸렌의 회수방법
US8674155B2 (en) 2010-12-22 2014-03-18 Kellogg Brown & Root, Llc Systems and methods for processing hydrocarbons
FR2969745B1 (fr) 2010-12-27 2013-01-25 Technip France Procede de production d'un courant riche en methane et d'un courant riche en hydrocarbures en c2+ et installation associee.
US8845822B2 (en) * 2011-03-11 2014-09-30 Iwatani Corporation Combustible gas
US20120302807A1 (en) * 2011-05-27 2012-11-29 Uop Llc Methane rejection and ethylene recovery
CN102304010B (zh) * 2011-07-11 2014-03-05 中国天辰工程有限公司 采用精馏和吸收分离低碳烯烃混合气体的方法
WO2013014002A1 (en) 2011-07-28 2013-01-31 Total Research & Technology Feluy Process for removing oxygenated contaminants from an ethylene stream
EP2736862B1 (en) * 2011-07-28 2015-10-07 Total Research & Technology Feluy Process for removing oxygenated contaminants from an ethylene stream
WO2013106771A2 (en) 2012-01-13 2013-07-18 Siluria Technologies, Inc. Process for separating hydrocarbon compounds
US9205380B2 (en) * 2012-05-08 2015-12-08 Membrane Technology And Research, Inc. Membrane technology for use in a methanol-to-propylene conversion process
US9969660B2 (en) 2012-07-09 2018-05-15 Siluria Technologies, Inc. Natural gas processing and systems
AU2013355038B2 (en) 2012-12-07 2017-11-02 Lummus Technology Llc Integrated processes and systems for conversion of methane to multiple higher hydrocarbon products
US10101083B2 (en) * 2012-12-13 2018-10-16 Total Research & Technology Feluy Process for removing light components from an ethylene stream
EP2938590A1 (en) * 2012-12-28 2015-11-04 Shell Internationale Research Maatschappij B.V. Process for the preparation of an olefinic product from an oxygenate
US20140187835A1 (en) * 2012-12-28 2014-07-03 Shell Oil Company Process for the preparation of an olefinic product from an oxygenate
US9505669B2 (en) * 2012-12-28 2016-11-29 Shell Oil Company Process for the preparation of an olefinic product comprising ethylene and/or propylene
CN103333039B (zh) * 2013-05-29 2016-02-10 中建安装工程有限公司 一种降低吸收剂用量的轻质烯烃分离方法及其装置
FR3007408B1 (fr) 2013-06-25 2015-07-31 Technip France Procede de recuperation d'un courant d'ethylene a partir d'un courant de charge riche en monoxyde de carbone, et installation associee
FR3012150B1 (fr) 2013-10-23 2016-09-02 Technip France Procede de fractionnement d'un courant de gaz craque, mettant en oeuvre un courant de recycle intermediaire, et installation associee
WO2015081122A2 (en) 2013-11-27 2015-06-04 Siluria Technologies, Inc. Reactors and systems for oxidative coupling of methane
CA3123783A1 (en) 2014-01-08 2015-07-16 Lummus Technology Llc Ethylene-to-liquids systems and methods
US9701597B2 (en) 2014-01-09 2017-07-11 Siluria Technologies, Inc. Oxidative coupling of methane implementations for olefin production
US10377682B2 (en) 2014-01-09 2019-08-13 Siluria Technologies, Inc. Reactors and systems for oxidative coupling of methane
AR100494A1 (es) * 2014-04-22 2016-10-12 Shell Int Research Un proceso para recuperar metano a partir de una corriente gaseosa que incluye metano y etileno
US9630138B2 (en) 2014-06-26 2017-04-25 Uop Llc Pressure swing adsorption processes and systems for recovery of hydrogen and C2+ hydrocarbons
WO2016001116A1 (en) * 2014-06-30 2016-01-07 Shell Internationale Research Maatschappij B.V. Process for recovering methane from a gas stream comprising methane and ethylene
MY179140A (en) * 2014-08-07 2020-10-28 Linde Ag Recovery of gases, especially permanent gases, from streams of matter, especially from offgas streams from polymerizations
EP3040405A1 (en) 2014-12-30 2016-07-06 Technip France Method for improving propylene recovery from fluid catalytic cracker unit
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
WO2016204977A1 (en) 2015-06-15 2016-12-22 Uop Llc Processes and apparatuses for recovery of ethylene from hydrocarbons
US9328297B1 (en) 2015-06-16 2016-05-03 Siluria Technologies, Inc. Ethylene-to-liquids systems and methods
US20170107162A1 (en) 2015-10-16 2017-04-20 Siluria Technologies, Inc. Separation methods and systems for oxidative coupling of methane
CA3019396A1 (en) 2016-04-13 2017-10-19 Siluria Technologies, Inc. Oxidative coupling of methane for olefin production
WO2018118105A1 (en) 2016-12-19 2018-06-28 Siluria Technologies, Inc. Methods and systems for performing chemical separations
JP2020521811A (ja) 2017-05-23 2020-07-27 ラマス テクノロジー リミテッド ライアビリティ カンパニー メタン酸化カップリングプロセスの統合
CN107082733B (zh) * 2017-06-09 2019-08-20 中石化上海工程有限公司 分离甲醇制丙烯反应气中二氧化碳的方法
RU2020102298A (ru) * 2017-07-07 2021-08-10 Люммус Текнолоджи Ллс Системы и способы окислительного сочетания метана
US10052581B1 (en) 2017-09-20 2018-08-21 Uop Llc Process for recovery of cracker feed from dry gas
WO2019191436A1 (en) * 2018-03-29 2019-10-03 Praxair Technology, Inc. Characteristics of tunable adsorbents for rate selective separation of nitrogen from methane
US11167239B2 (en) * 2018-09-28 2021-11-09 Uop Llc Pressure swing adsorption integration in steam cracking ethylene plants for improved hydrogen recovery
EP3940042A1 (de) 2020-07-17 2022-01-19 Linde GmbH Verfahren und anlage zur gewinnung von kohlenwasserstoffen
EP4396156A4 (en) 2021-08-31 2025-08-27 Lummus Technology Inc METHODS AND SYSTEMS FOR OXIDATIVE COUPLING OF METHANE
US20240246886A1 (en) * 2023-01-20 2024-07-25 Uop Llc Process for preparing an olefin stream for oligomerization with oxygenate removal
WO2025172953A1 (en) 2024-02-16 2025-08-21 Dioxycle Separators for gaseous products in oxocarbon electrolyzers

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3055183A (en) * 1958-09-22 1962-09-25 Lummus Co Ethylene purification
NL297067A (no) 1962-09-04 1900-01-01
US3430418A (en) 1967-08-09 1969-03-04 Union Carbide Corp Selective adsorption process
US3703068A (en) 1971-03-26 1972-11-21 Union Carbide Corp Control system for selective adsorption process
US4052479A (en) 1973-08-09 1977-10-04 Mobil Oil Corporation Conversion of methanol to olefinic components
US3928483A (en) 1974-09-23 1975-12-23 Mobil Oil Corp Production of gasoline hydrocarbons
US4025575A (en) 1975-04-08 1977-05-24 Mobil Oil Corporation Process for manufacturing olefins
US3986849A (en) 1975-11-07 1976-10-19 Union Carbide Corporation Selective adsorption process
FR2458525A1 (fr) * 1979-06-06 1981-01-02 Technip Cie Procede perfectionne de fabrication de l'ethylene et installation de production d'ethylene comportant application de ce procede
US4310440A (en) 1980-07-07 1982-01-12 Union Carbide Corporation Crystalline metallophosphate compositions
US4464189A (en) * 1981-09-04 1984-08-07 Georgia Tech Research Institute Fractional distillation of C2 /C3 Hydrocarbons at optimum pressures
FR2519335B1 (fr) 1982-01-04 1986-05-02 Azote & Prod Chim Production d'hydrocarbures a partir de methanol en presence de catalyseurs du type zeolithe
US4499314A (en) 1982-03-31 1985-02-12 Imperial Chemical Industries Plc Methanol conversion to hydrocarbons with zeolites and cocatalysts
US4440871A (en) 1982-07-26 1984-04-03 Union Carbide Corporation Crystalline silicoaluminophosphates
US4677243A (en) 1982-10-04 1987-06-30 Union Carbide Corporation Production of light olefins from aliphatic hetero compounds
US4499327A (en) 1982-10-04 1985-02-12 Union Carbide Corporation Production of light olefins
US4677242A (en) 1982-10-04 1987-06-30 Union Carbide Corporation Production of light olefins
US4554143A (en) 1983-07-15 1985-11-19 Union Carbide Corporation Crystalline ferroaluminophosphates
US4496786A (en) 1983-09-30 1985-01-29 Chevron Research Company Selective conversion of methanol to low molecular weight olefins over high silica SSZ-13 zeolite
US4793984A (en) 1984-04-13 1988-12-27 Union Carbide Corporation Molecular sieve compositions
JPS6147421A (ja) 1984-08-15 1986-03-07 Satoyuki Inui メタノ−ルからのオレフイン系炭化水素の製法
US4547616A (en) 1984-12-28 1985-10-15 Mobil Oil Corporation Conversion of oxygenates to lower olefins in a turbulent fluidized catalyst bed
US4752651A (en) 1986-06-16 1988-06-21 Union Carbide Corporation Production of light olefins
US4853197A (en) 1987-06-04 1989-08-01 Uop Crystalline metal aluminophosphates
US4861938A (en) 1987-07-07 1989-08-29 Uop Chemical conversion process
US4873390A (en) 1987-07-07 1989-10-10 Uop Chemical conversion process
US4973792A (en) 1987-07-07 1990-11-27 Uop Chemical conversion process
US4895584A (en) 1989-01-12 1990-01-23 Pro-Quip Corporation Process for C2 recovery
US5095163A (en) 1991-02-28 1992-03-10 Uop Methanol conversion process using SAPO catalysts
US5191141A (en) 1991-11-13 1993-03-02 Uop Process for converting methanol to olefins using an improved metal aluminophosphate catalyst
US5126308A (en) 1991-11-13 1992-06-30 Uop Metal aluminophosphate catalyst for converting methanol to light olefins
US5365011A (en) 1992-05-29 1994-11-15 The Boc Group, Inc. Method of producing unsaturated hydrocarbons and separating the same from saturated hydrocarbons
US5245099A (en) 1992-07-22 1993-09-14 Uop PSA process for recovery or ethylene
US5332492A (en) 1993-06-10 1994-07-26 Uop PSA process for improving the purity of hydrogen gas and recovery of liquefiable hydrocarbons from hydrocarbonaceous effluent streams
US5470925A (en) 1993-09-30 1995-11-28 The Boc Group, Inc. Process for the production of alkene polymers
US5744687A (en) 1993-11-29 1998-04-28 The Boc Group, Inc. Process for recovering alkenes from cracked hydrocarbon streams
US5990369A (en) * 1995-08-10 1999-11-23 Uop Llc Process for producing light olefins
US5669958A (en) 1996-02-29 1997-09-23 Membrane Technology And Research, Inc. Methane/nitrogen separation process
US5811621A (en) * 1996-08-09 1998-09-22 Van Dijk; Christiaan P. Process for recovering ethylene from an olefin stream produced by a methanol to olefin reaction
US5960643A (en) * 1996-12-31 1999-10-05 Exxon Chemical Patents Inc. Production of ethylene using high temperature demethanization
US5914433A (en) * 1997-07-22 1999-06-22 Uop Lll Process for producing polymer grade olefins
US6303841B1 (en) * 1999-10-04 2001-10-16 Uop Llc Process for producing ethylene

Also Published As

Publication number Publication date
MY128661A (en) 2007-02-28
WO2001025174A1 (en) 2001-04-12
US20020007101A1 (en) 2002-01-17
AU7825600A (en) 2001-05-10
US6303841B1 (en) 2001-10-16
NO20004985D0 (no) 2000-10-03
EG22225A (en) 2002-10-31
US6444869B2 (en) 2002-09-03

Similar Documents

Publication Publication Date Title
NO20004985D0 (no) FremgangsmÕte for fremstilling av etylen
AR024800A1 (es) Proceso de produccion de fenil-alcanos
NO20034969D0 (no) Fremgangsmåte for fremstilling av olefiner
NO20015613D0 (no) Fremgangsmåte for polymerisasjon
NO20021855L (no) Rapid aerogelproduksjonsprosess
NO20022851D0 (no) Fremgangsmåte for polymerisasjon
ZA200203744B (en) Process for selectively producing light olefins.
NO20030163D0 (no) Fremgangsmåte for fremstilling av olefiner
ID28724A (id) Proses untuk memproduksi sikloalkanon
NO20016407L (no) Fremgangsmåte for gjenvinning av etylen
DK1059290T3 (da) Process for producing canthaxanthin
ID29787A (id) Proses untuk memproduksi cairan kaya-metana
NO20004700D0 (no) FremgangsmÕte for fremstilling av microgeler med kontrollerbar størrelse
GB9905422D0 (en) Process for the production of olefins
IL144264A0 (en) Process for producing quinolinecarbaldehyde
NO20001134L (no) FremgangsmÕte for fremstilling av VCM
GB2363379B (en) Process for producing alpha-aminoketones
ID30126A (id) METODE UNTUK MENGHASILKAN SIKLO-(Asp-DPhe-NMeVal-Arg-Gly)
GB2359043B (en) Process for producing filtration-active fibers
NO20030109D0 (no) Fremgangsmåte for fremstilling av olefiner
HUP0004469A3 (en) Process for producing trifluormethyl-aniline derivatives
NO20020328D0 (no) Fremgangsmåte for fremstilling av 4-cyano-2-aminometyltiazol
NO20013175L (no) Fremgangsmåte for fremstilling av supraledende bånd
HUP0000208A3 (en) Process for producing secondary-alkoxy-1-alkene derivatives
NO20020327D0 (no) Fremgangsmåte for fremstilling av 2-aminometyl-4-cyano-tiazol

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application