[go: up one dir, main page]

DE69911195D1 - Verfahren zur direktoxidation von olefinen zu olefinoxiden - Google Patents

Verfahren zur direktoxidation von olefinen zu olefinoxiden

Info

Publication number
DE69911195D1
DE69911195D1 DE69911195T DE69911195T DE69911195D1 DE 69911195 D1 DE69911195 D1 DE 69911195D1 DE 69911195 T DE69911195 T DE 69911195T DE 69911195 T DE69911195 T DE 69911195T DE 69911195 D1 DE69911195 D1 DE 69911195D1
Authority
DE
Germany
Prior art keywords
olefinoxides
olefines
direct oxidation
oxidation
direct
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
Application number
DE69911195T
Other languages
English (en)
Other versions
DE69911195T2 (de
Inventor
Alex Kuperman
G Bowman
W Clark
E Hartwell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Global Technologies LLC
Original Assignee
Dow Global Technologies 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 Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Application granted granted Critical
Publication of DE69911195D1 publication Critical patent/DE69911195D1/de
Publication of DE69911195T2 publication Critical patent/DE69911195T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D301/00Preparation of oxiranes
    • C07D301/02Synthesis of the oxirane ring
    • C07D301/03Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08Synthesis 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D301/00Preparation of oxiranes
    • C07D301/02Synthesis of the oxirane ring
    • C07D301/03Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/084Y-type faujasite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/085Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/18Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
    • B01J29/26Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/50Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952
    • B01J29/58Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/65Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively
    • B01J29/69Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D303/00Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02Compounds containing oxirane rings
    • C07D303/04Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69911195T 1998-04-15 1999-04-07 Verfahren zur direktoxidation von olefinen zu olefinoxiden Expired - Lifetime DE69911195T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8182698P 1998-04-15 1998-04-15
US81826P 1998-04-15
PCT/US1999/007714 WO1999052883A1 (en) 1998-04-15 1999-04-07 Process for the direct oxidation of olefins to olefin oxides

Publications (2)

Publication Number Publication Date
DE69911195D1 true DE69911195D1 (de) 2003-10-16
DE69911195T2 DE69911195T2 (de) 2004-07-15

Family

ID=22166643

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69911195T Expired - Lifetime DE69911195T2 (de) 1998-04-15 1999-04-07 Verfahren zur direktoxidation von olefinen zu olefinoxiden

Country Status (11)

Country Link
US (1) US6362349B1 (de)
EP (1) EP1073649B1 (de)
JP (1) JP4578679B2 (de)
KR (1) KR100565026B1 (de)
CN (1) CN100334079C (de)
AU (1) AU3387099A (de)
BR (1) BR9909604B1 (de)
DE (1) DE69911195T2 (de)
ES (1) ES2203109T3 (de)
ID (1) ID26171A (de)
WO (1) WO1999052883A1 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6323351B1 (en) 1997-06-30 2001-11-27 The Dow Chemical Company Process for the direct oxidation of olefins to olefin oxides
US6562986B2 (en) * 1997-06-30 2003-05-13 Dow Global Technologies, Inc. Process for the direct oxidation of olefins to olefin oxides
ID29813A (id) 1998-12-16 2001-10-11 Dow Chemical Co Proses untuk oksidasi langsung olefin menjadi olefin oksida
US6821923B1 (en) 1999-04-08 2004-11-23 Dow Global Technologies Inc. Method of preparing a catalyst containing gold and titanium
DE60008235T2 (de) 1999-04-08 2004-12-02 Dow Global Technologies, Inc., Midland Verfahren für die oxidierung von olefinen zu olefinoxiden unter verwendung eines oxidierten gold-katalysators
US6063942A (en) * 1999-09-27 2000-05-16 Arco Chemical Technology, L.P. Catalyst preparation and epoxidation process
KR100746941B1 (ko) * 2000-02-22 2007-08-07 아르코 케미컬 테크날러쥐. 엘.피. 개선된 촉매 조성물을 이용한 직접적 에폭시화 방법
US6534621B2 (en) 2000-05-18 2003-03-18 Dow Global Technologies Inc. Process for manufacturing a hydroxyester derivative intermediate and epoxy resins prepared therefrom
US6281369B1 (en) * 2000-12-07 2001-08-28 Arco Chemical Technology, L.P. Epoxidation catalyst and process
AU2002317607A1 (en) 2001-08-01 2003-02-17 Dow Global Technologies Inc. Method of increasing the lifetime of a hydro-oxidation catalyst
DE10201241A1 (de) * 2002-01-15 2003-07-24 Bayer Ag Katalysator
AT413484B (de) * 2002-02-26 2006-03-15 Hraschan Jakob Verwendung von zeolithen zur senkung der anteile von lactaten im menschlichen und tierischen organismus
JP4241068B2 (ja) * 2002-03-07 2009-03-18 昭和電工株式会社 Mww型ゼオライト物質の製造方法
MX256050B (es) * 2002-06-28 2008-04-07 Shell Int Research Metodo para mejorar la selectividad de un catalizador y un proceso de epoxidacion de una olefina.
US20040092391A1 (en) * 2002-11-08 2004-05-13 Andrzej Rokicki Fluid bed catalyst for dehydrogenation of hydrocarbons
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
DE102004028769A1 (de) * 2004-06-16 2005-12-29 Basf Ag Verfahren zur Herstellung von Polyetheralkoholen und Polyurethanen
US7026492B1 (en) * 2004-10-29 2006-04-11 Lyondell Chemical Technology, L.P. Direct epoxidation process using modifiers
JP4868388B2 (ja) * 2005-10-17 2012-02-01 独立行政法人産業技術総合研究所 エポキシ化合物製造用触媒およびこれを用いたエポキシ化合物の製造方法と製造装置
US7615654B2 (en) * 2005-10-20 2009-11-10 Lyondell Chemical Technology, L.P. Direct epoxidation process
US7649101B2 (en) * 2005-10-25 2010-01-19 University Of Kansas Process for selective oxidation of olefins to epoxides
US7432384B2 (en) * 2005-10-25 2008-10-07 Lyondell Chemical Technology, L.P. Direct epoxidation process
US7459589B2 (en) 2005-12-22 2008-12-02 Shell Oil Company Process for the preparation of an alkylene glycol
US8357812B2 (en) 2005-12-22 2013-01-22 Shell Oil Company Process for preparing a rejuvenated epoxidation catalyst
US7704908B2 (en) 2005-12-22 2010-04-27 Shell Oil Company Method for reusing rhenium from a donor spent epoxidation catalyst
US7365217B2 (en) * 2006-01-25 2008-04-29 Lyondell Chemical Technology, L.P. Oxidation process
US7238817B1 (en) 2006-02-22 2007-07-03 Lyondell Chemical Technology, L.P. Direct epoxidation process
US7595410B2 (en) * 2006-07-18 2009-09-29 Lyondell Chemical Technology, L.P. Direct epoxidation process using improved catalyst composition
MX2009005173A (es) * 2006-11-17 2009-05-25 Dow Global Technologies Inc Proceso de hidroxidacion usando un catalizador peprarado a partir de un complejo de grupo oro.
US7381675B1 (en) 2006-12-19 2008-06-03 Lyondell Chemical Technology, L.P. Direct epoxidation catalyst
US7563740B2 (en) * 2006-12-19 2009-07-21 Lyondell Chemical Technology, L.P. Direct epoxidation process
JP5542659B2 (ja) 2007-05-09 2014-07-09 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 エポキシ化触媒、触媒を調製する方法、および酸化オレフィン、1,2−ジオール、1,2−ジオールエーテル、1,2−カーボネートまたはアルカノールアミンの製造方法
US7387981B1 (en) 2007-06-28 2008-06-17 Lyondell Chemical Technology, L.P. Direct epoxidation catalyst and process
US20090042718A1 (en) * 2007-08-10 2009-02-12 Kaminsky Mark P Direct epoxidation catalyst and process
US7453003B1 (en) 2007-08-29 2008-11-18 Lyondell Chemical Technology, L.P. Direct epoxidation catalyst and process
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
US20110152547A1 (en) 2009-12-17 2011-06-23 Sumitomo Chemical Company, Limited Process for producing olefin oxide
CN102958604A (zh) * 2010-07-09 2013-03-06 住友化学株式会社 生产烯烃氧化物的方法
WO2012009054A1 (en) * 2010-07-10 2012-01-19 Sumitomo Chemical Company, Limited Process for producing olefin oxide
WO2012094122A1 (en) * 2011-01-05 2012-07-12 Sumitomo Chemical Company, Limited Process for producing olefin oxide
WO2012094123A1 (en) * 2011-01-05 2012-07-12 Sumitomo Chemical Company, Limited Process for producing olefin oxide
US8829211B2 (en) * 2011-01-24 2014-09-09 Sumitomo Chemical Company, Limited Direct conversion of olefin to olefin oxide by molecular oxygen
WO2013025316A1 (en) * 2011-08-17 2013-02-21 Sumitomo Chemical Company, Limited Process for producing olefin oxide
WO2013025315A1 (en) * 2011-08-17 2013-02-21 Sumitomo Chemical Company, Limited Process for producing olefin oxide
DE102012204447B4 (de) 2012-03-20 2013-10-31 Forschungsverbund Berlin E.V. Vorrichtung und Verfahren zur Erzeugung eines Plasmas
CN107960063B (zh) * 2015-08-28 2021-08-24 利安德化学技术有限公司 环氧化工艺及其使用的催化剂
BR112019011162B1 (pt) 2016-12-02 2022-08-16 Shell Internationale Research Maatschappij B.V. Método para o condicionamento de um catalisador de epoxidação de etileno e método para melhorar a seletividade do referido catalisador em um processo de epoxidação de etileno
CN107570208B (zh) * 2017-08-31 2020-08-25 昆明理工大学 一种环氧化反应催化剂的制备方法及应用
CN110964131B (zh) * 2018-09-29 2022-11-22 诺维新材有限公司 含有多羟基的聚合物及其制备方法和用途
CN113912568B (zh) * 2020-07-10 2023-12-29 中国石油化工股份有限公司 可提高极限氧含量的制环氧丙烷的方法
EP4163274A4 (de) 2020-07-10 2023-12-13 China Petroleum & Chemical Corporation Verfahren zur herstellung von propylenoxid durch direkte epoxidierung von propylen
CN118304925B (zh) * 2024-04-08 2026-01-27 浙江大学 基于金属协同效应制备六氟环氧丙烷的双金属氧化物固体酸催化剂

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974161A (en) 1958-04-25 1961-03-07 Sinclair Refining Co Olefin oxidation with a solid calcined catalyst
US3316279A (en) 1964-06-09 1967-04-25 Union Oil Co Preparation of olefin oxides
FR1603460A (de) 1968-09-16 1971-04-19
US3963645A (en) 1969-02-27 1976-06-15 The Lummus Company Supported metal oxides
FR2052068A5 (de) 1969-07-10 1971-04-09 Inst Francais Du Petrole
GB1433885A (en) 1972-03-15 1976-04-28 I Khim Fiz Akademii Nauk Sssr Method of preparing a heterogeneous catalyst
GB1365745A (en) 1972-06-27 1974-09-04 Bp Chem Int Ltd Propylene oxide
GB1491447A (en) 1973-12-05 1977-11-09 Ici Ltd Alkylene oxide production and catalysts therefor
EP0193566A1 (de) 1984-09-12 1986-09-10 Commonwealth Scientific And Industrial Research Organisation Komposit-katalysator von ruthenium auf zeolit und ein metall der vi- und/oder viii-gruppe auf einem feuerfesten material
IT1207499B (it) 1985-07-26 1989-05-25 Montedipe Spa Procedimento per l'ossidazione di olefine fluorurate e catalizzatore adatto allo scopo.
US4864041A (en) 1987-02-04 1989-09-05 Emory University Transition metal-substituted polyoxometalates as catalysts for homogenous liquid-phase organic oxidation processes
US5008414A (en) 1988-12-08 1991-04-16 The Boc Group, Inc. Process for the production of oxides
US5407888A (en) 1992-05-12 1995-04-18 Basf Aktiengesellschaft Silver catalyst
US5447897A (en) 1993-05-17 1995-09-05 Shell Oil Company Ethylene oxide catalyst and process
MY110501A (en) 1993-07-07 1998-06-30 Shell Int Research Epoxidation catalyst
EP0640598B1 (de) 1993-08-06 2000-11-22 Sumitomo Chemical Company Limited Verfahren zur Herstellung von Olefinoxiden
DE4425672A1 (de) 1994-07-20 1996-01-25 Basf Ag Oxidationskatalysator, Verfahren zu seiner Herstellung und Oxidationsverfahren unter Verwendung des Oxidationskatalysators
JP2615432B2 (ja) 1994-10-28 1997-05-28 工業技術院長 金−酸化チタン含有触媒による炭化水素の部分酸化方法
DE19600708A1 (de) 1996-01-11 1997-07-17 Basf Ag Oxidationskatalysator mit einem Gehalt an Lanthanoidmetallen, Verfahren zu seiner Herstellung und Oxidationsverfahren unter Verwendung des Oxidationskatalysators
DE19600709A1 (de) * 1996-01-11 1997-07-17 Basf Ag Verfahren zur Herstellung von Epoxiden aus Olefinen, Wasserstoff und Sauerstoff
KR100255480B1 (ko) 1996-03-21 2000-05-01 사또 다께오 탄화수소의 부분산화용촉매 및 탄화수소의 부분산화방법
DE19623609A1 (de) * 1996-06-13 1997-12-18 Basf Ag Oxidationskatalysator und Verfahren zur Herstellung von Epoxiden aus Olefinen, Wasserstoff und Sauerstoff unter Verwendung des Oxidationskatalysators
KR100449421B1 (ko) * 1996-07-01 2005-01-24 다우 글로벌 테크놀로지스 인크. 올레핀옥사이드의제조방법및촉매조성물
EP1024895B1 (de) 1997-06-30 2005-11-30 Dow Global Technologies Inc. Verfahren zur herstellung von olefinoxiden durch direktoxidation von olefinen
KR100715136B1 (ko) 1999-04-08 2007-05-10 다우 글로벌 테크놀로지스 인크. 금 및 티탄을 포함하는 촉매의 제조방법
DE60008235T2 (de) 1999-04-08 2004-12-02 Dow Global Technologies, Inc., Midland Verfahren für die oxidierung von olefinen zu olefinoxiden unter verwendung eines oxidierten gold-katalysators

Also Published As

Publication number Publication date
DE69911195T2 (de) 2004-07-15
BR9909604B1 (pt) 2011-10-18
EP1073649B1 (de) 2003-09-10
ES2203109T3 (es) 2004-04-01
AU3387099A (en) 1999-11-01
BR9909604A (pt) 2000-11-21
CN1297443A (zh) 2001-05-30
US6362349B1 (en) 2002-03-26
KR20010042699A (ko) 2001-05-25
JP4578679B2 (ja) 2010-11-10
ID26171A (id) 2000-11-30
KR100565026B1 (ko) 2006-03-30
CN100334079C (zh) 2007-08-29
WO1999052883A1 (en) 1999-10-21
JP2002511453A (ja) 2002-04-16
EP1073649A1 (de) 2001-02-07

Similar Documents

Publication Publication Date Title
DE69911195D1 (de) Verfahren zur direktoxidation von olefinen zu olefinoxiden
DE69708880D1 (de) Verfahren zur direkten oxidation von olefinen zu olefinoxiden
DE69807157D1 (de) Verfahren zur Rückgewinnung von Acrylsäure
DE69910557D1 (de) Verfahren zur reinigung von aminonitrilen
DE50102926D1 (de) Verfahren zur oxidation von kohlenwasserstoffen
DE69517033D1 (de) Verfahren zur katalytischen teiloxidation von kohlenwasserstoffen
DE59907520D1 (de) Verfahren zur kontinuierlichen Gewinnung von (Meth)acrylsäure
DE69812693D1 (de) Verfahren zur oligomerisierung von isobuten
DE50015014D1 (de) Verfahren zur Hydroformylierung von Olefinen
DE69813183D1 (de) Verfahren zur elektrolytischen herstellung von metallen
DE69938304D1 (de) Verfahren zur herstellung von diglyceriden
DE59901861D1 (de) Verfahren zur katalytischen zersetzung von n 2?o
ATE273259T1 (de) Verfahren zur selektiven dimerisierung von isobuten
DE69815110D1 (de) Verfahren zur reinigung von (meth)acrylsäure
DE69802534D1 (de) Verfahren zur herstellung von fluorkohlenwasserstoffen
DE69733883D1 (de) Verfahren zur zugabe von borverbindungen
DE69818652D1 (de) Verfahren zur wasserabtrennung
DE69933207D1 (de) Verbessertes verfahren zur herstellung von makroliden
DE59706891D1 (de) Verfahren zur abtrennung von acrylsäure
DE69833057D1 (de) Verfahren zur Verhinderung von Wasserkorrosion
DE69906549D1 (de) Verfahren zur verminderung der saüreanzahl von rohöl
DE69916593D1 (de) Verfahren zur cis-selektiven katalytischen hydrierung von cyclohexylidenaminen
DE69806074D1 (de) Verfahren zur Rückgewinnung von Acrylsäure
DE59607679D1 (de) Verfahren zur Reinigung von Schwefelsäure
DE69726594D1 (de) Verfahren zur raffination von benzoesäure

Legal Events

Date Code Title Description
8364 No opposition during term of opposition