ATE526082T1 - Katalysatoren mit verbesserter stabilität, effizienz und/oder aktivität für die herstellung von alkylenoxiden - Google Patents

Katalysatoren mit verbesserter stabilität, effizienz und/oder aktivität für die herstellung von alkylenoxiden

Info

Publication number
ATE526082T1
ATE526082T1 AT04794538T AT04794538T ATE526082T1 AT E526082 T1 ATE526082 T1 AT E526082T1 AT 04794538 T AT04794538 T AT 04794538T AT 04794538 T AT04794538 T AT 04794538T AT E526082 T1 ATE526082 T1 AT E526082T1
Authority
AT
Austria
Prior art keywords
catalysts
activity
efficiency
production
alkylene oxides
Prior art date
Application number
AT04794538T
Other languages
English (en)
Inventor
Juliana Serafin
Albert Cheng-Yu Liu
Seyed Seyedmonir
Hwaili Soo
Thomas Szymanski
Original Assignee
Dow Technology Investments 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34520043&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE526082(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Technology Investments Llc filed Critical Dow Technology Investments Llc
Application granted granted Critical
Publication of ATE526082T1 publication Critical patent/ATE526082T1/de

Links

Classifications

    • 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
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • 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
    • B01J23/686—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum or tungsten with molybdenum
    • 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
    • B01J37/0201—Impregnation
    • 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
    • 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
    • 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
    • B01J35/63—Pore volume
    • B01J35/635—0.5-1.0 ml/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
    • 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
    • B01J35/64—Pore diameter
    • B01J35/657—Pore diameter larger than 1000 nm
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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)
  • Epoxy Compounds (AREA)
  • Catalysts (AREA)
AT04794538T 2003-10-16 2004-10-07 Katalysatoren mit verbesserter stabilität, effizienz und/oder aktivität für die herstellung von alkylenoxiden ATE526082T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51197503P 2003-10-16 2003-10-16
PCT/US2004/033219 WO2005039757A1 (en) 2003-10-16 2004-10-07 Catalysts having enhanced stability, efficiency and/or activity for alkylene oxide production

Publications (1)

Publication Number Publication Date
ATE526082T1 true ATE526082T1 (de) 2011-10-15

Family

ID=34520043

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04794538T ATE526082T1 (de) 2003-10-16 2004-10-07 Katalysatoren mit verbesserter stabilität, effizienz und/oder aktivität für die herstellung von alkylenoxiden

Country Status (10)

Country Link
US (5) US20070111886A1 (de)
EP (2) EP2277622B1 (de)
JP (2) JP4824569B2 (de)
CN (3) CN101767039B (de)
AR (1) AR046294A1 (de)
AT (1) ATE526082T1 (de)
CA (1) CA2541992C (de)
RU (1) RU2360735C2 (de)
TW (2) TWI365766B (de)
WO (1) WO2005039757A1 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060293180A1 (en) * 2003-08-22 2006-12-28 Thorsteinson Erlind M Modified alumina carriers and silver-based catalysts for the production of alkylene oxides
CN1838991A (zh) * 2003-08-22 2006-09-27 联合碳化化学及塑料技术公司 改进的氧化铝载体和用于制造烯化氧的银基催化剂
EP2277622B1 (de) 2003-10-16 2013-01-09 Dow Technology Investments LLC Herstellungsverfahren von Katalysatoren mit verbesserter Stabilit, Effizienz und/oder Aktivität für die Herstellung von Alkylenoxiden
EP1765800B1 (de) 2004-06-18 2012-04-18 Shell Internationale Research Maatschappij B.V. Verfahren zur herstellung eines olefinoxids, 1,2-diols, a 1,2-diolethers oder alkanolamins
EP1765799A1 (de) * 2004-06-18 2007-03-28 Shell Oil Company Verfahren zur herstellung eines olefinoxids, eines 1,2-diols, eines 1,2-diolethers oder eines alkanolamins
KR20070058576A (ko) * 2004-09-01 2007-06-08 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 올레핀 에폭시화 방법, 이 방법에 사용되는 촉매, 이촉매의 제조에 사용되는 담체, 및 이 담체의 제조방법
US8536083B2 (en) * 2004-09-01 2013-09-17 Shell Oil Company Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier
KR20070106772A (ko) * 2005-02-21 2007-11-05 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 올레핀의 에폭시화 방법, 그 방법에 사용하기 위한 촉매,그 촉매를 제조하는데 이용하기 위한 담체, 및 그 담체의제조방법
US8791280B2 (en) * 2005-08-10 2014-07-29 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Process for preparation of catalyst carrier and its use in catalyst preparation
US8242045B2 (en) * 2006-01-12 2012-08-14 Siemens Energy, Inc. Ceramic wash-coat for catalyst support
US7977274B2 (en) 2006-09-29 2011-07-12 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Catalyst with bimodal pore size distribution and the use thereof
US7932408B2 (en) * 2006-09-29 2011-04-26 Scientific Design Company, Inc. Catalyst with bimodal pore size distribution and the use thereof
RU2009120540A (ru) * 2006-11-01 2010-12-10 Дау Глобал Текнолоджиз Инк. (Us) Формованные пористые элементы из альфа-оксида алюминия и способы их получения
EP2152681B1 (de) * 2007-05-09 2017-03-29 Shell Internationale Research Maatschappij B.V. Epoxidierungskatalysator, verfahren zur herstellung des katalysators und verfahren zur herstellung eines olefinoxids, eines 1,2-diols, eines 1,2-diolethers, eines 1,2-carbonats oder eines alkanolamins
AR066468A1 (es) * 2007-05-09 2009-08-19 Shell Int Research Un catalizador de epoxidacion, un proceso para preparar el mismo, y un proceso para producir un oxido de olefina , un 1,2- diol, un 1,2 - diol eter, un 1,2- carbonato, o una alcanolamina
US7507845B1 (en) * 2007-08-27 2009-03-24 Sd Lizenzverwertungsgesellschaft Mbh & Co Kg Process for production of an olefin oxide
US7910518B2 (en) * 2008-03-10 2011-03-22 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Geometrically sized solid shaped carrier for olefin epoxidation catalyst
US20110059843A1 (en) * 2008-04-30 2011-03-10 Howard Kevin E Porous body precursors, shaped porous bodies, processes for making them, and end-use products based upon the same
EP2274093A1 (de) * 2008-04-30 2011-01-19 Dow Technology Investments LLC Vorläufer von porösen körpern, poröse formkörper, herstellungverfahren dafür und endprodukte auf ihrer basis
CN102015095B (zh) * 2008-04-30 2013-05-08 陶氏技术投资有限公司 多孔体前体，成形多孔体，它们的制备方法和基于它们的终端产品
CA2759560C (en) 2009-04-21 2017-05-30 Dow Technology Investments Llc Rhenium-promoted epoxidation catalysts and methods of making and using them
CN102414189B (zh) * 2009-04-21 2014-09-17 陶氏技术投资有限公司 环氧化反应及其操作条件
EP2424826A2 (de) 2009-04-29 2012-03-07 Dow Technology Investments LLC Vorläufer für poröse körper, poröse formkörper, herstellungsverfahren dafür und endanwendungsprodukte auf basis davon
US8586769B2 (en) * 2010-06-04 2013-11-19 Scientific Design Company, Inc. Carrier for ethylene oxide catalysts
US20120304620A1 (en) * 2011-06-01 2012-12-06 Aerojet-General Corporation Catalyst, gas generator, and thruster with improved thermal capability and corrosion resistance
JP2013193040A (ja) * 2012-03-21 2013-09-30 Nippon Shokubai Co Ltd エチレンオキシド製造用触媒およびそれを用いたエチレンオキシド製造方法
CA2867506C (en) * 2012-03-27 2020-08-18 Dow Technology Investments Llc Method of making a manganese containing supported silver catalyst intermediate
KR101481479B1 (ko) * 2012-06-29 2015-01-13 한국에너지기술연구원 세라믹 다공체의 제조방법 및 세라믹 다공체 제조용 조성물
WO2014105924A1 (en) * 2012-12-31 2014-07-03 Scientific Design Company, Inc. Calcination process for producing an improved ethylene oxide catalyst
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
CN113603658A (zh) * 2015-08-28 2021-11-05 利安德化学技术有限公司 环氧化工艺及其使用的催化剂
CN111655368A (zh) 2018-02-07 2020-09-11 巴斯夫欧洲公司 制备银浸渍溶液的方法
EP3639923A1 (de) 2018-10-15 2020-04-22 Basf Se Verfahren zur herstellung von ethylenoxid durch gasphasenoxidation von ethylen
EP3639924A1 (de) 2018-10-15 2020-04-22 Basf Se Katalysator zur herstellung von ethylenoxid durch gasphasenoxidation
ZA201906807B (en) * 2018-11-21 2020-07-29 Indian Oil Corp Ltd Highly active catalyst for dehydrogenation of alkanes and method of preparation thereof
EP3659703A1 (de) 2018-11-28 2020-06-03 Basf Se Katalysator zur herstellung von ethylenoxid durch gasphasenoxidation
CN112007625B (zh) * 2019-05-28 2023-05-30 中国石油化工股份有限公司 一种α-氧化铝载体及制备方法和银催化剂与应用
CA3204704A1 (en) 2020-12-29 2022-07-07 Shell Internationale Research Maatschappij B.V. Process for the production of ethylene oxide
EP4370246A1 (de) 2021-07-15 2024-05-22 Dow Global Technologies LLC In einem schritt schnell herstellbarer alkylenoxidkatalysator
CN117258772B (zh) * 2022-06-15 2026-01-06 中国石油化工股份有限公司 一种复合型α-氧化铝载体及其制备方法和银催化剂及应用

Family Cites Families (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2294383A (en) * 1942-09-01 Process for the preparation of
US20370A (en) 1858-05-25 rands
US2040782A (en) 1936-05-12 Manufacture of olefine oxides
USRE20370E (en) 1937-05-18 Process for the production of
US2209908A (en) * 1938-07-14 1940-07-30 Calorider Corp Contact mass for use in the catalytic vapor phase oxidation of organic compounds
US2177361A (en) * 1939-06-22 1939-10-24 Us Ind Alcohol Co Production of olefin oxides
US2593097A (en) * 1950-12-09 1952-04-15 Ethyl Corp Zirconium oxide-silicon oxide silver catalyst support and process using the same
NL7015145A (de) * 1969-10-29 1971-05-04
US3962136A (en) 1972-01-07 1976-06-08 Shell Oil Company Catalyst for production of ethylene oxide
US3950507A (en) * 1974-03-19 1976-04-13 Boreskov Georgy Konstantinovic Method for producing granulated porous corundum
EP0003642B1 (de) 1978-02-10 1984-07-18 Imperial Chemical Industries Plc Herstellung von Olefinoxyden
US4916243A (en) 1979-03-20 1990-04-10 Union Carbide Chemicals And Plastics Company Inc. New catalyst composition and process for oxidation of ethylene to ethylene oxide
US4318896A (en) * 1980-04-14 1982-03-09 Uop Inc. Manufacture of alumina particles
US4379134A (en) 1981-02-13 1983-04-05 Union Carbide Corporation Process of preparing high purity alumina bodies
HU185474B (en) * 1981-11-10 1985-02-28 Almasfuezitoei Timfoeldgyar Process for preparing alpha-aluminium oxyde poor in alkali for ceramic purposes
US4428863A (en) * 1982-07-06 1984-01-31 The Dow Chemical Company Alumina compositions of improved strength useful as catalyst supports
US4845296A (en) * 1983-12-13 1989-07-04 Union Carbide Corporation Process for preparing alkanolamines
GB8423044D0 (en) * 1984-09-12 1984-10-17 Ici Plc Production of ethylene oxide
US4650782A (en) * 1984-11-21 1987-03-17 Allied Corporation Lead-tolerant catalyst for treating exhaust gas in the presence of SO2
US4994587A (en) * 1985-08-12 1991-02-19 Union Carbide Chemicals And Plastics Company, Inc. Catalytic system for epoxidation of alkenes employing low sodium catalyst supports
US4994588A (en) 1985-08-13 1991-02-19 Union Carbide Chemicals And Plastics Company Inc. Fluorine-containing catalytic system for expoxidation of alkenes
US4994589A (en) 1985-08-13 1991-02-19 Union Carbide Chemicals And Plastics Company Inc. Catalytic system for epoxidation of alkenes
NL8502993A (nl) 1985-11-01 1987-06-01 Dow Chemical Nederland Zilverkatalysator, alsmede werkwijze voor de bereiding daarvan.
US4615875A (en) * 1986-02-03 1986-10-07 Allied Corporation Process for preparing high purity alpha-alumina
GB8610441D0 (en) * 1986-04-29 1986-06-04 Shell Int Research Preparation of silver-containing catalyst
GB8611121D0 (en) 1986-05-07 1986-06-11 Shell Int Research Silver catalyst
JPH084745B2 (ja) 1986-05-09 1996-01-24 三菱化学株式会社 エチレンオキシド製造用銀触媒
GB2190855A (en) 1986-05-28 1987-12-02 Shell Int Research Process for the preparation of a silver-containing catalyst
US4847064A (en) 1987-12-23 1989-07-11 Aluminum Company Of America Economical process for alpha alumina production
US4766105A (en) * 1986-10-31 1988-08-23 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
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
GB8626687D0 (en) * 1986-11-07 1986-12-10 Shell Int Research Preparing silver catalyst
US5057481A (en) * 1987-02-20 1991-10-15 Union Carbide Chemicals And Plastics Technology Corporation Catalyst composition for oxidation of ethylene to ethylene oxide
US4908343A (en) * 1987-02-20 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Catalyst composition for oxidation of ethylene to ethylene oxide
CN1009437B (zh) 1988-02-03 1990-09-05 中国石油化工总公司 乙烯氧化制环氧乙烷高效银催化剂
US4912077A (en) * 1988-07-15 1990-03-27 Corning Incorporated Catalytically active materials and method for their preparation
US4888317A (en) * 1988-07-15 1989-12-19 Corning Incorporated Catalyst-agglomerate bodies encapsulated in a structure and method for their production
CA1339317C (en) 1988-07-25 1997-08-19 Ann Marie Lauritzen Process for producing ethylene oxide
CA1337722C (en) * 1989-04-18 1995-12-12 Madan Mohan Bhasin Alkylene oxide catalysts having enhanced activity and/or stability
US5015614A (en) * 1989-07-03 1991-05-14 Exxon Research And Engineering Company Novel alumina support materials
US5051395A (en) * 1989-09-25 1991-09-24 Union Carbide Chemicals And Plastics Technology Corporation Alkylene oxide catalysts having enhanced activity and/or efficiency
US5187140A (en) * 1989-10-18 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Alkylene oxide catalysts containing high silver content
US5248557A (en) * 1990-12-07 1993-09-28 E. I. Du Pont De Nemours And Company Coated refractory composition and method for making the same
US5187241A (en) 1990-05-15 1993-02-16 International Business Machines Corporation Isoimide modifications of a polyimide and reaction thereof with nucleophiles
AU639326B2 (en) * 1990-05-23 1993-07-22 Atochem Ceramic preforms comprising monocrystalline hexagonal platelets of alpha-alumina, their production and applications thereof
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
US5100859A (en) 1991-01-22 1992-03-31 Norton Company Catalyst carrier
US5145824A (en) 1991-01-22 1992-09-08 Shell Oil Company Ethylene oxide catalyst
US5242551A (en) 1991-03-28 1993-09-07 International Business Machines Corporation Electron induced transformation of an isoimide to an n-imide and uses thereof
JPH04329279A (ja) * 1991-04-30 1992-11-18 Yamaichi Electron Co Ltd 電気部品用ソケット
JP3744010B2 (ja) * 1993-06-30 2006-02-08 住友化学株式会社 α−アルミナ粉末の製造方法
ES2100081T3 (es) * 1993-07-07 1997-06-01 Shell Int Research Catalizador de epoxidacion.
US5384302A (en) 1993-09-08 1995-01-24 Norton Chemical Process Products Corp. Catalyst carrier
US5380697A (en) * 1993-09-08 1995-01-10 Shell Oil Company Ethylene oxide catalyst and process
DE69510989T2 (de) 1994-04-28 2000-01-20 Sumitomo Chemical Co., Ltd. Verfahren zur Herstellung von Alpha-Aluminiumoxidpulver
AUPN053395A0 (en) 1995-01-12 1995-02-09 Alcoa Of Australia Limited Production of alpha alumina
US5739075A (en) * 1995-10-06 1998-04-14 Shell Oil Company Process for preparing ethylene oxide catalysts
US5801259A (en) 1996-04-30 1998-09-01 Shell Oil Company Ethylene oxide catalyst and process
US5733842A (en) * 1996-04-30 1998-03-31 Norton Checmical Process Products Corporation Method of making porous catalyst carrier without the addition of pore forming agents
US5981427A (en) * 1996-09-04 1999-11-09 Engelhard Corporation Catalyst composition
US5703001A (en) 1996-10-25 1997-12-30 Scientific Design Company, Inc. Promoted silver catalyst
US5780656A (en) * 1997-04-14 1998-07-14 Scientific Design Company, Inc. Ethylene oxide catalyst and process
CN1101272C (zh) 1997-11-12 2003-02-12 中国石油化工集团公司北京燕山石油化工公司研究院 一种氧化铝载体的制造方法及其用途
US6350421B1 (en) * 1998-08-24 2002-02-26 Dmc2 Degussa Metals Catalysts Cerdec Ag Nitrogen oxide storage material and nitrogen oxide storing catalyst prepared therefrom
ATE391552T1 (de) 1998-09-14 2008-04-15 Shell Int Research Verfahren zur herstellung von katalysatoren mit verbesserten katalytischen eigenschaften
RU2232049C2 (ru) * 1998-09-14 2004-07-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ удаления ионизируемых частиц с поверхности катализатора для улучшения каталитических свойств
CA2343836C (en) 1998-09-14 2007-12-04 Shell Internationale Research Maatschappij B.V. Epoxidation catalyst carrier, preparation and use thereof
EP1136527A4 (de) * 1998-10-19 2003-07-09 Toto Ltd Fläckenbestädiges material und verfahren zur herstellung desselben, überzugszusammensetzung und vorrichtung dafür
IN193645B (de) 1998-11-17 2004-07-31 Nippon Catalytic Chem Ind
US6203773B1 (en) * 1999-07-12 2001-03-20 Alcoa Inc. Low temperature mineralization of alumina
US6417136B2 (en) 1999-09-17 2002-07-09 Phillips Petroleum Company Hydrocarbon hydrogenation catalyst and process
DE19959525A1 (de) 1999-12-09 2001-06-13 Bayer Ag Katalysatoren auf Basis Edelmetall- und Titan-haltiger, organisch-anorganisch Hybridmaterialien zur selektiven Oxidation von Kohlenwasserstoffen
DE10023717A1 (de) 2000-05-17 2001-11-22 Bayer Ag Formkörper, Verfahren zu dessen Herstellung und Verwendung dieser Formkörper zur selektiven Oxidation von Kohlenwasserstoffen
DE10137784A1 (de) 2001-08-02 2003-02-13 Bayer Ag Verfahren zur Herstellung von Alkenoxiden aus Alkenen
JP4050041B2 (ja) * 2001-11-06 2008-02-20 株式会社日本触媒 酸化エチレン製造用触媒、その製造方法および当該触媒による酸化エチレンの製造方法
BR0214282A (pt) 2001-11-20 2004-09-21 Shell Int Research Processos e sistemas para epoxidação de uma olefina
US6831037B2 (en) 2002-02-25 2004-12-14 Saint-Gobain Norpro Corporation Catalyst carriers
CN100408168C (zh) * 2002-02-25 2008-08-06 国际壳牌研究有限公司 负载的银催化剂和使用该催化剂的环氧化方法
US6667270B2 (en) * 2002-05-22 2003-12-23 Shell Oil Company Bismuth-and phosphorus-containing catalyst support, reforming catalysts made from same, method of making and naphtha reforming process
CN1175932C (zh) 2002-07-10 2004-11-17 中国石油化工股份有限公司 乙烯环氧化银催化剂的制备方法
US7341976B2 (en) * 2002-10-16 2008-03-11 Conocophillips Company Stabilized boehmite-derived catalyst supports, catalysts, methods of making and using
CN1838991A (zh) * 2003-08-22 2006-09-27 联合碳化化学及塑料技术公司 改进的氧化铝载体和用于制造烯化氧的银基催化剂
US20060293180A1 (en) 2003-08-22 2006-12-28 Thorsteinson Erlind M Modified alumina carriers and silver-based catalysts for the production of alkylene oxides
EP2277622B1 (de) 2003-10-16 2013-01-09 Dow Technology Investments LLC Herstellungsverfahren von Katalysatoren mit verbesserter Stabilit, Effizienz und/oder Aktivität für die Herstellung von Alkylenoxiden
EP1765800B1 (de) * 2004-06-18 2012-04-18 Shell Internationale Research Maatschappij B.V. Verfahren zur herstellung eines olefinoxids, 1,2-diols, a 1,2-diolethers oder alkanolamins
EP1765799A1 (de) 2004-06-18 2007-03-28 Shell Oil Company Verfahren zur herstellung eines olefinoxids, eines 1,2-diols, eines 1,2-diolethers oder eines alkanolamins
KR20070058576A (ko) * 2004-09-01 2007-06-08 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 올레핀 에폭시화 방법, 이 방법에 사용되는 촉매, 이촉매의 제조에 사용되는 담체, 및 이 담체의 제조방법
CN100408169C (zh) 2005-01-11 2008-08-06 中国石化北京燕化石油化工股份有限公司 用于生产环氧乙烷的银催化剂、其制备方法及其应用
KR20070106772A (ko) * 2005-02-21 2007-11-05 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 올레핀의 에폭시화 방법, 그 방법에 사용하기 위한 촉매,그 촉매를 제조하는데 이용하기 위한 담체, 및 그 담체의제조방법

Also Published As

Publication number Publication date
WO2005039757A1 (en) 2005-05-06
RU2006116565A (ru) 2007-11-27
EP2277622B1 (de) 2013-01-09
RU2360735C2 (ru) 2009-07-10
CN101757914A (zh) 2010-06-30
CA2541992C (en) 2013-07-09
JP2010149121A (ja) 2010-07-08
TW201039915A (en) 2010-11-16
CN101767039A (zh) 2010-07-07
EP1675678A1 (de) 2006-07-05
EP2277622A1 (de) 2011-01-26
CN1867400B (zh) 2010-04-14
JP4778093B2 (ja) 2011-09-21
AR046294A1 (es) 2005-11-30
CN1867400A (zh) 2006-11-22
US20100173771A1 (en) 2010-07-08
US20100298128A1 (en) 2010-11-25
TW200523022A (en) 2005-07-16
TWI365766B (en) 2012-06-11
US8513156B2 (en) 2013-08-20
JP2007508143A (ja) 2007-04-05
US20090291847A1 (en) 2009-11-26
US20070111886A1 (en) 2007-05-17
US20090275763A1 (en) 2009-11-05
CN101767039B (zh) 2015-04-01
CA2541992A1 (en) 2005-05-06
EP1675678B1 (de) 2011-09-28
US8765630B2 (en) 2014-07-01
TWI433720B (zh) 2014-04-11
JP4824569B2 (ja) 2011-11-30

Similar Documents

Publication Publication Date Title
ATE526082T1 (de) Katalysatoren mit verbesserter stabilität, effizienz und/oder aktivität für die herstellung von alkylenoxiden
DE60224910D1 (de) Katalysator und Prozess für die Herstellung von Ethylenoxid
DE60330789D1 (de) Nickelsubstituierte und gemischt nickel- und cobaltsubstituierte chromoxidzusammensetzungen, deren herstellung und deren verwendung als katalysatoren und katalysatorvorläufer
DE60229426D1 (de) Geträgerte katalysatoren für herstellung von polymeren
DE60019381D1 (de) Katalysator verwendbar für die Oxidierung von Alkanen
DE60002526D1 (de) Herstellung von Tricyclodecandicarbaldehyd, Pentacyclopentadecandicarbaldehyd und der entsprechenden Dimethanole
DE60329191D1 (de) Makromerbildende katalysatoren
DE69919425D1 (de) Silberkatalysator zur Herstellung von Ethylenoxid , Verfahren zu seiner Herstellung und Verfahren zur Herstellung von Ethylenoxid
DE60036077D1 (de) Katalysatorherstellung und verwendung für die acrylsäureherstellung
MX260863B (es) Catalizadores que contienen plata, su elaboracion y uso de los mismos.
DE60316069D1 (de) NOx-Speicherkatalysator
DE69924453D1 (de) Katalysatorträger zur Verwendung in der Herstellung von Ethylenoxid
DE69935473D1 (de) Katalysator und dessen Verwendung in der Herstellung von Vinylacetat
FR2842125B1 (fr) Methode de preparation par impregnation biphasique de nouveaux catalyseurs pour catalyse heterogene, et utilisation desdits catalyseurs
DE60018531D1 (de) Oxydkomplex als Katalysator und Verfahren für die Herstellung von Acrylsäure
DE59910679D1 (de) Verfahren zur Herstellung von silberhaltigen Katalysatoren und Katalysator-Zwischenprodukte und deren Verwendung für die Alkylenoxid-Herstellung
ATE302604T1 (de) Thienylazolylalkoxyethanamine, deren herstellung und deren verwendung als medikamente
DE69920437D1 (de) Katalysator zur herstellung von ungesättigten nitrilen
DE59802590D1 (de) Cyclische Cedren-Acetale, ihre Herstellung und ihre Verwendung
ATE390856T1 (de) Getränke und ihre herstellung
EP1715153A4 (de) Scr-schalldämpfer
DE60312603D1 (de) Mikrokapsel sowie das Herstellungsverfahren
CA107231S (en) Electrochemical test strip
DE60334632D1 (de) Mechanolumineszenzstoff und dessen herstellung
DE69827255D1 (de) Aluminiumoxidextrudate, ihre herstellungsverfahren und verwendung dieser, als katalysatoren oder katalysatorträger

Legal Events

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