ATE376879T1 - Olefinepoxidationsverfahren und katalysator zur verwendung bei dem verfahren - Google Patents

Olefinepoxidationsverfahren und katalysator zur verwendung bei dem verfahren

Info

Publication number
ATE376879T1
ATE376879T1 AT04758661T AT04758661T ATE376879T1 AT E376879 T1 ATE376879 T1 AT E376879T1 AT 04758661 T AT04758661 T AT 04758661T AT 04758661 T AT04758661 T AT 04758661T AT E376879 T1 ATE376879 T1 AT E376879T1
Authority
AT
Austria
Prior art keywords
catalyst
relative
olefin
mmole
olefin epoxidation
Prior art date
Application number
AT04758661T
Other languages
German (de)
English (en)
Inventor
Ruth Kowaleski
Marek Matusz
Original Assignee
Shell Int Research
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33159661&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE376879(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of ATE376879T1 publication Critical patent/ATE376879T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/08—Epoxidation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
    • C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
    • C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes
    • 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
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/688—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with manganese, technetium or rhenium
    • 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
    • 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
    • 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—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
    • B01J23/38—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
    • 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
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/683—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum or tungsten
    • B01J23/687—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum or tungsten with tungsten
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0203—Impregnation the impregnation liquid containing organic compounds
    • 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)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT04758661T 2003-04-01 2004-03-30 Olefinepoxidationsverfahren und katalysator zur verwendung bei dem verfahren ATE376879T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45950203P 2003-04-01 2003-04-01

Publications (1)

Publication Number Publication Date
ATE376879T1 true ATE376879T1 (de) 2007-11-15

Family

ID=33159661

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04758661T ATE376879T1 (de) 2003-04-01 2004-03-30 Olefinepoxidationsverfahren und katalysator zur verwendung bei dem verfahren

Country Status (13)

Country Link
US (1) US7932407B2 (OSRAM)
EP (1) EP1613428B1 (OSRAM)
JP (1) JP2006522138A (OSRAM)
KR (1) KR20060002920A (OSRAM)
CN (1) CN100361984C (OSRAM)
AT (1) ATE376879T1 (OSRAM)
CA (1) CA2520776C (OSRAM)
DE (1) DE602004009776T2 (OSRAM)
IN (1) IN2005DN04374A (OSRAM)
MX (1) MXPA05010375A (OSRAM)
RU (1) RU2328491C2 (OSRAM)
TW (1) TW200507933A (OSRAM)
WO (1) WO2004089537A2 (OSRAM)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10159961B2 (en) 2006-04-18 2018-12-25 Dow Global Technologies Llc Alkylene oxide catalyst and use thereof
CN103252235B (zh) * 2006-04-18 2015-09-16 陶氏环球技术公司 环氧烷催化剂及其应用
US7977274B2 (en) * 2006-09-29 2011-07-12 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Catalyst with bimodal pore size distribution and the use thereof
CA2686825C (en) * 2007-05-09 2016-09-13 Shell Internationale Research Maatschappij B.V. An epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
US10532989B2 (en) 2007-05-09 2020-01-14 Shell Oil Company Epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
CN101711239B (zh) 2007-05-11 2012-09-26 巴里·J·比利希 烯烃氧化装置中高选择性催化剂的启动
US7803957B2 (en) * 2007-09-11 2010-09-28 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Ethylene oxide production using fixed moderator concentration
BRPI0912391B1 (pt) * 2008-05-07 2018-04-17 Shell Internationale Research Maatschappij B.V. Processo para epoxidação de uma olefina
CA2759397C (en) * 2009-04-21 2019-01-29 Dow Technology Investments Llc Improved method of achieving and maintaining a specified alkylene oxide production parameter with a high efficiency catalyst
TWI462912B (zh) * 2009-04-21 2014-12-01 Dow Technology Investments Llc 環氧化反應及其操作條件
JP2012524785A (ja) * 2009-04-21 2012-10-18 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 高効率触媒を用いたアルキレンオキシド簡易製造方法
US8845975B2 (en) * 2009-12-28 2014-09-30 Dow Technology Investments Llc Method of controlling the production of silver chloride on a silver catalyst in the production of alkylene oxides
US8742146B2 (en) * 2010-12-08 2014-06-03 Shell Oil Company Process for improving the selectivity of an EO catalyst
US8921587B2 (en) 2011-04-14 2014-12-30 Basf Se Process for producing a catalyst for the oxidation of ethylene to ethylene oxide
US8987482B2 (en) 2011-10-28 2015-03-24 Basf Se Process for producing a supported silver catalyst
WO2013095888A1 (en) 2011-12-19 2013-06-27 Dow Technology Investments Llc Method of formulating alkylene oxide catalyst in relation to catalyst reference properties
TWI632954B (zh) 2013-05-16 2018-08-21 科學設計股份有限公司 改善環氧乙烷觸媒的催化效能之載體處理
EP3079810A4 (en) 2013-12-09 2017-05-31 Basf Se Catalyst for the epoxidation of alkenes
US9221776B2 (en) * 2013-12-23 2015-12-29 Scientific Design Company, Inc. Epoxidation process
CA3043504A1 (en) 2016-12-02 2018-06-07 Shell Internationale Research Maatschappij B.V. Methods for conditioning an ethylene epoxidation catalyst and associated methods for the production of ethylene oxide
WO2019020793A1 (en) 2017-07-28 2019-01-31 Basf Se PROCESS FOR PRODUCING A MOLDED CATALYST BODY COMPRISING SILVER APPLIED TO AN ALUMINUM CARRIER
EP3749449B1 (en) 2018-02-07 2022-02-02 Basf Se Method for preparing a silver impregnation solution
CN110357837B (zh) * 2018-03-26 2021-07-02 中国石油化工股份有限公司 一种乙烯环氧化方法
EP3639924A1 (en) 2018-10-15 2020-04-22 Basf Se Catalyst for producing ethylene oxide by gas-phase oxidation
EP3639923A1 (en) 2018-10-15 2020-04-22 Basf Se Process for producing ethylene oxide by gas-phase oxidation of ethylene
EP3659703A1 (en) 2018-11-28 2020-06-03 Basf Se Catalyst for producing ethylene oxide by gas-phase oxidation
EP3885038A1 (en) 2020-03-27 2021-09-29 Basf Se Process for producing an epoxidation catalyst
WO2021260185A1 (en) 2020-06-26 2021-12-30 Basf Se Tableted alpha-alumina catalyst support
US20230256415A1 (en) 2020-06-26 2023-08-17 Basf Se Production of porous alpha-alumina supports from boehmitic derived aluminas
US20230256420A1 (en) 2020-06-26 2023-08-17 Basf Se Shaped catalyst body for the production of ethylene oxide
US20240408585A1 (en) 2021-01-26 2024-12-12 Basf Se Epoxidation catalyst
EP4359123A1 (en) 2021-06-25 2024-05-01 Basf Se High purity tableted alpha-alumina catalyst support
WO2023049057A1 (en) 2021-09-23 2023-03-30 Dow Global Technologies Llc Process for reducing the aging-related deactivation of high selectivity ethylene oxide catalysts
TW202419443A (zh) 2022-10-04 2024-05-16 美商陶氏全球科技有限責任公司 減少於重啓時對高選擇性環氧乙烷催化劑過度氯化之製程
CN120051334A (zh) 2022-10-12 2025-05-27 巴斯夫欧洲公司 环氧化催化剂

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA488990A (en) 1952-12-23 J. Carlson George Process for forming ethylene oxide
US2279470A (en) 1938-04-12 1942-04-14 Carbide & Carbon Chem Corp Process of making olefin oxides
SE321462B (OSRAM) 1962-10-10 1970-03-09 Halcon International Inc
BR6795345D0 (pt) 1966-12-09 1973-03-29 Halcon International Inc Processo aperfeicoado para producao de oxido de etileno pela oxidacao controlada do etileno com oxigenio molecular catalisada por prata
BE752859R (fr) 1969-07-10 1971-01-04 Halcon International Inc Oxydation controlee de l'oxyde
US3962285A (en) 1972-06-05 1976-06-08 Exxon Research And Engineering Company Olefin oxidation process
IT971364B (it) 1972-11-30 1974-04-30 Sir Soc Italiana Resine Spa Procedimento per la preparazione di etilene ossido
US5387751A (en) 1978-02-10 1995-02-07 Imperial Chemical Industries Plc Production of olefine oxides
DE2967112D1 (en) 1978-02-10 1984-08-23 Ici Plc Production of olefine oxides
DE3262507D1 (en) 1981-01-23 1985-04-18 Ici Plc Process for the production of ethylene oxide
US4845296A (en) 1983-12-13 1989-07-04 Union Carbide Corporation Process for preparing alkanolamines
JPS6110570A (ja) 1984-06-25 1986-01-18 Mitsui Toatsu Chem Inc エチレンオキシドの製造方法
GB8423044D0 (en) 1984-09-12 1984-10-17 Ici Plc Production of ethylene oxide
GB8613818D0 (en) 1986-06-06 1986-07-09 Ici Plc Catalysts
CA1286687C (en) 1985-08-13 1991-07-23 Michael Paul Habenschuss Process for manufacture of alkene oxide
IL84232A (en) * 1986-10-31 1992-06-21 Shell Int Research Catalyst and process for the catalytic production of ethylene oxide
US4761394A (en) 1986-10-31 1988-08-02 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US4833261A (en) 1986-10-31 1989-05-23 Shell Oil Company Ethylene oxide process
US4808738A (en) * 1986-10-31 1989-02-28 Shell Oil Company Ethylene oxide process
US4766105A (en) 1986-10-31 1988-08-23 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US4820675A (en) 1986-10-31 1989-04-11 Shell Oil Company Ethylene oxide catalyst & process for preparing the catalyst
GB8626687D0 (en) 1986-11-07 1986-12-10 Shell Int Research Preparing silver catalyst
US4908343A (en) 1987-02-20 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Catalyst composition for oxidation of ethylene to ethylene oxide
GB8716653D0 (en) 1987-07-15 1987-08-19 Shell Int Research Silver-containing catalyst
US4950773A (en) 1988-01-28 1990-08-21 Eastman Kodak Company Selective epoxidation of olefins
CA1339317C (en) 1988-07-25 1997-08-19 Ann Marie Lauritzen Process for producing ethylene oxide
US4874879A (en) 1988-07-25 1989-10-17 Shell Oil Company Process for starting-up an ethylene oxide reactor
DE68925767T2 (de) 1988-08-30 1996-08-14 Union Carbide Corp Katalysatoren für die Herstellung von Ethylenoxid und Verfahren zur deren Herstellung
CA1337722C (en) 1989-04-18 1995-12-12 Madan Mohan Bhasin Alkylene oxide catalysts having enhanced activity and/or stability
US5187140A (en) 1989-10-18 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Alkylene oxide catalysts containing high silver content
US5102848A (en) 1990-09-28 1992-04-07 Union Carbide Chemicals & Plastics Technology Corporation Catalyst composition for oxidation of ethylene to ethylene oxide
CA2053404A1 (en) * 1990-10-12 1992-04-13 Erlind M. Thorsteinson Ultrahigh efficiency alkylene oxide catalysts having enhanced stability
JP2720124B2 (ja) 1990-10-12 1998-02-25 ユニオン・カーバイド、ケミカルズ、アンド、プラスチックス、テクノロジー、コーポレーション 向上された活性度及び／又は安定度を有するアルキレンオキシド触媒
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
US5155242A (en) 1991-12-05 1992-10-13 Shell Oil Company Process for starting-up an ethylene oxide reactor
CA2078480A1 (en) 1992-04-20 1993-10-21 Bennie Albert Horrell Jr. Improved process for ethylene epoxidation
US5262551A (en) 1992-04-20 1993-11-16 Texaco Chemical Company Process for ethylene expoxidation
US5447897A (en) 1993-05-17 1995-09-05 Shell Oil Company Ethylene oxide catalyst and process
US5380697A (en) * 1993-09-08 1995-01-10 Shell Oil Company Ethylene oxide catalyst and process
US5364826A (en) 1993-09-13 1994-11-15 Shell Oil Company Process for preparing ethylene oxide catalysts
US5418202A (en) * 1993-12-30 1995-05-23 Shell Oil Company Ethylene oxide catalyst and process
US5573339A (en) * 1994-01-14 1996-11-12 Electro-Pyrolysis, Inc. Active radiometer for self-calibrated furnace temperature measurements
US5515242A (en) * 1994-10-03 1996-05-07 Ford Motor Company Double confocal fiber optic light collector
US5545603A (en) 1994-11-01 1996-08-13 Shell Oil Company Ethylene oxide catalyst and process
US5504052A (en) 1994-12-02 1996-04-02 Scientific Design Company, Inc. Silver catalyst preparation
US5908942A (en) 1995-09-15 1999-06-01 Eastman Chemical Company Epoxidation of butadiene using cesium fluoride promoted silver catalyst with enhanced thermal stability under reaction conditions
US5739075A (en) 1995-10-06 1998-04-14 Shell Oil Company Process for preparing ethylene oxide catalysts
US5625084A (en) 1996-01-31 1997-04-29 Arco Chemical Technology, L.P. Vapor phase oxidation of propylene to propylene oxide
US5801259A (en) * 1996-04-30 1998-09-01 Shell Oil Company Ethylene oxide catalyst and process
US5864047A (en) * 1997-04-10 1999-01-26 Arco Chemical Technology, L.P. Propylene oxide process using alkaline earth metal compound-supported silver catalysts containing rhenium and potassium promoters
US5770746A (en) 1997-06-23 1998-06-23 Arco Chemical Technology, L.P. Epoxidation process using supported silver catalysts pretreated with organic chloride
EP1115485A1 (en) 1998-09-14 2001-07-18 Shell Internationale Researchmaatschappij B.V. Process for removing ionizable species from catalyst surface to improve catalytic properties
AU757735B2 (en) 1998-09-14 2003-03-06 Shell Internationale Research Maatschappij B.V. Epoxidation catalyst carrier, preparation and use thereof
ATE391552T1 (de) 1998-09-14 2008-04-15 Shell Int Research Verfahren zur herstellung von katalysatoren mit verbesserten katalytischen eigenschaften
US6011163A (en) 1999-05-20 2000-01-04 Eastman Chemical Company Use of fluorinated hydrocarbons as reaction media for selective epoxidation of olefins
US6372925B1 (en) 2000-06-09 2002-04-16 Shell Oil Company Process for operating the epoxidation of ethylene
JP4042332B2 (ja) 2001-02-27 2008-02-06 三菱化学株式会社 レニウム含有触媒を用いるオレフィンオキシドの製造方法
US7193094B2 (en) 2001-11-20 2007-03-20 Shell Oil Company Process and systems for the epoxidation of an olefin
BR0214251A (pt) 2001-11-20 2004-09-21 Shell Int Research Processo e sistemas para a epoxidação de uma olefina

Also Published As

Publication number Publication date
KR20060002920A (ko) 2006-01-09
TW200507933A (en) 2005-03-01
MXPA05010375A (es) 2005-11-17
DE602004009776T2 (de) 2008-08-28
DE602004009776D1 (de) 2007-12-13
WO2004089537A3 (en) 2004-11-25
US20040198993A1 (en) 2004-10-07
RU2328491C2 (ru) 2008-07-10
RU2005133637A (ru) 2006-04-20
CA2520776C (en) 2012-05-08
IN2005DN04374A (OSRAM) 2010-01-15
CN100361984C (zh) 2008-01-16
EP1613428A2 (en) 2006-01-11
EP1613428B1 (en) 2007-10-31
JP2006522138A (ja) 2006-09-28
US7932407B2 (en) 2011-04-26
CA2520776A1 (en) 2004-10-21
CN1809419A (zh) 2006-07-26
WO2004089537A2 (en) 2004-10-21

Similar Documents

Publication Publication Date Title
ATE376879T1 (de) Olefinepoxidationsverfahren und katalysator zur verwendung bei dem verfahren
MXPA04012745A (es) Metodo para mejorar la selectividad de un catalizador y un proceso de epoxidacion de una olefina.
ATE357434T1 (de) Disubstituierte thiazolylcarboxanilide und ihre verwendung als mikrobizide
DE60109704D1 (de) Verfahren zur Oxidation von Olefinen unter Verwendung eines Silber und Alkalimetall(e) enthaltenden Katalysator
MY127285A (en) Ruthenium complexes as (pre)catalysts for metathesis reactions
MY135031A (en) A method for the start-up of an epoxidation process and a process for the epoxidation of an olefin
MY130801A (en) Catalyst carriers
ATE314310T1 (de) Katalysator und dessen verwendung zur herstellung von wasserstoffperoxid
MY152291A (en) Catalyst for oligomerization of ethylene, method for preparation thereof and process for oligomerization using it
RS20050431A (en) Method for producing 1-olefins by catalytically splitting 1- alkoxyalkanes
EA200970636A1 (ru) Способ получения полиолефинов, полиолефины и 1-гексен, используемые в качестве сырья для получения линейного полиэтилена низкой плотности
TW200519066A (en) Preparation of ethylenamines
RU2013131041A (ru) Способ улучшения селективности эо катализатора
MY130628A (en) Phosphorus containing ligands for metathesis catalysts
DE50115570D1 (de) Verfahren zur Epoxidierung von Olefinen
DE502004004897D1 (de) Verfahren zur herstellung von chlor
EP2070593A8 (en) Catalyst composition and process for preparing linear alpha-olefins
MY140112A (en) Hydrogenation of methylolalkanals
ATE318802T1 (de) Epoxidierungssystem mit festbettreaktor
DE60013297D1 (de) Metallocen trägerkatalysator und olefinpolymerisation unter verwendung desselben
ATE247702T1 (de) Hydrierungskatalysatoren
ATE292137T1 (de) Organosilicium-verbindungen, ihre herstellung und ihre verwendung
WO2004039497A3 (en) Silver-based olefin oxide catalysts
AU2003287975A1 (en) Method for the production of compounds containing palladium (0)
MY126405A (en) A process for preparing a catalyst, and catalysts obtainable by this process

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties