ATE391552T1 - Verfahren zur herstellung von katalysatoren mit verbesserten katalytischen eigenschaften - Google Patents

Verfahren zur herstellung von katalysatoren mit verbesserten katalytischen eigenschaften

Info

Publication number
ATE391552T1
ATE391552T1 AT99947318T AT99947318T ATE391552T1 AT E391552 T1 ATE391552 T1 AT E391552T1 AT 99947318 T AT99947318 T AT 99947318T AT 99947318 T AT99947318 T AT 99947318T AT E391552 T1 ATE391552 T1 AT E391552T1
Authority
AT
Austria
Prior art keywords
carrier
catalytic properties
improved catalytic
producing catalysts
depositing
Prior art date
Application number
AT99947318T
Other languages
English (en)
Inventor
John Lockemeyer
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=22278557&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE391552(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 ATE391552T1 publication Critical patent/ATE391552T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/03Precipitation; Co-precipitation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts 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
    • B01J23/66Silver or gold
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48Silver or gold
    • B01J23/50Silver
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • 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
    • C07D301/10Synthesis 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/06Washing
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
AT99947318T 1998-09-14 1999-09-09 Verfahren zur herstellung von katalysatoren mit verbesserten katalytischen eigenschaften ATE391552T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10019598P 1998-09-14 1998-09-14

Publications (1)

Publication Number Publication Date
ATE391552T1 true ATE391552T1 (de) 2008-04-15

Family

ID=22278557

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99947318T ATE391552T1 (de) 1998-09-14 1999-09-09 Verfahren zur herstellung von katalysatoren mit verbesserten katalytischen eigenschaften

Country Status (20)

Country Link
US (1) US6656874B2 (de)
EP (1) EP1115486B1 (de)
JP (1) JP4518673B2 (de)
KR (1) KR100572967B1 (de)
CN (1) CN1145526C (de)
AT (1) ATE391552T1 (de)
AU (1) AU757495B2 (de)
BR (1) BR9913599A (de)
CA (1) CA2343784C (de)
DE (1) DE69938503T2 (de)
ES (1) ES2301248T3 (de)
GC (1) GC0000067A (de)
ID (1) ID29419A (de)
MX (1) MX259780B (de)
MY (1) MY121431A (de)
RU (1) RU2234370C2 (de)
TR (1) TR200100751T2 (de)
TW (1) TWI224027B (de)
WO (1) WO2000015334A1 (de)
ZA (1) ZA200101903B (de)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7232786B2 (en) * 1998-09-14 2007-06-19 Shell Oil Company Catalyst composition
US7232918B2 (en) 2001-11-06 2007-06-19 Shell Oil Company Catalyst composition
TR200100749T2 (tr) * 1998-09-14 2001-10-22 Shell Internationale Research Maatschappij B.V. Epoksitleme katalizörü taşıyıcı, bunun hazırlanması ve kullanılması
US7504525B2 (en) * 1998-09-14 2009-03-17 Shell Oil Company Catalyst composition
MXPA03008716A (es) 2001-03-30 2003-12-11 Shell Int Research Proceso para preparacion de catalizador que contiene metal del grupo viii y uso del mismo para preparar carboxilato de alquenilo.
US7193094B2 (en) 2001-11-20 2007-03-20 Shell Oil Company Process and systems for the epoxidation of an olefin
US6831037B2 (en) 2002-02-25 2004-12-14 Saint-Gobain Norpro Corporation Catalyst carriers
JP4421201B2 (ja) 2002-03-27 2010-02-24 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 触媒を調製する方法、触媒、および触媒の使用
US6750173B2 (en) 2002-04-08 2004-06-15 Scientific Design Company, Inc. Ethylene oxide catalyst
WO2003084659A1 (en) * 2002-04-08 2003-10-16 Sued-Chemie Catalysts Japan, Inc. Treating agent for exhaust gas containing metal hydride compound and method for treating exhaust gas containing metal hydride compound
AU2003243757A1 (en) 2002-06-28 2004-01-19 Shell Oil Company A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
DE60333292D1 (de) 2002-06-28 2010-08-19 Shell Int Research Verfahren für den start eines epoxierungsprozesses und epoxidierungsverfahren für olefine
DE10240128A1 (de) * 2002-08-30 2004-03-11 Basf Ag Silberkatalysator für die Epoxidation von Propylen
TWI346574B (en) 2003-03-31 2011-08-11 Shell Int Research A catalyst composition, a process for preparing the catalyst composition and a use of the catalyst composition
IN2005DN04374A (de) 2003-04-01 2010-01-15 Shell Int Research
US7348444B2 (en) 2003-04-07 2008-03-25 Shell Oil Company Process for the production of an olefin oxide
US6846774B2 (en) * 2003-04-23 2005-01-25 Scientific Design Co., Inc. Ethylene oxide catalyst
US20040224841A1 (en) * 2003-05-07 2004-11-11 Marek Matusz Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof
US20040225138A1 (en) * 2003-05-07 2004-11-11 Mcallister Paul Michael Reactor system and process for the manufacture of ethylene oxide
EP1624964B1 (de) 2003-05-07 2019-07-31 Shell International Research Maatschappij B.V. Silberhaltige katalysatoren, herstellung solcher silberhaltigen katalysatoren sowie deren verwendung
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
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
TW200600190A (en) * 2004-04-01 2006-01-01 Shell Int Research Process for preparing a silver catalyst, the catalyst, and use thereof in olefin oxidation
TW200613056A (en) * 2004-04-01 2006-05-01 Shell Int Research A process for preparing a silver catalyst, the catalyst, and a use of the catalyst for olefin oxidation
TW200602123A (en) * 2004-04-01 2006-01-16 Shell Int Research Process for preparing a catalyst, the catalyst, and a use of the catalyst
RU2007101737A (ru) 2004-06-18 2008-07-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) Способ получения оксида олефина, 1,2-диола, 1,2-диолового простого эфира или алканоламина
US7479565B2 (en) 2004-06-18 2009-01-20 Shell Oil Company Process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, or an alkanolamine
WO2006028940A2 (en) 2004-09-01 2006-03-16 Shell Internationale Research Maatschappij B.V. An 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
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
BRPI0515905A (pt) * 2004-09-24 2008-08-12 Shell Int Research processo para selecionar partìculas moldadas, um processo para instalar um sistema, um processo para reagir uma carga de alimentação gasosa em um tal sistema, um produto de programa de computação e um sistema de computação
US7566428B2 (en) * 2005-03-11 2009-07-28 Saint-Gobain Ceramics & Plastics, Inc. Bed support media
US20060204414A1 (en) * 2005-03-11 2006-09-14 Saint-Gobain Ceramics & Plastics, Inc. Bed support media
RU2007149318A (ru) 2005-06-07 2009-07-20 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) Кктализатор, способ приготовления катализатора и способ получения оксида олефина, 1, 2-диола, эфира 1, 2-диола или алканоламина
TWI334363B (en) 2005-06-07 2010-12-11 Saint Gobain Ceramics A catalyst carrier
US7655596B2 (en) * 2005-12-22 2010-02-02 Saudi Basic Industries Corporation Catalyst for epoxidation of an alkene to an alkene oxide, method of making and method of using thereof
CA2641225A1 (en) * 2006-02-03 2007-08-16 Shell Internationale Research Maatschappij B.V. A process for treating a catalyst, the catalyst, and use of the catalyst
JP4175387B2 (ja) * 2006-05-31 2008-11-05 トヨタ自動車株式会社 排ガス浄化触媒製造方法
WO2008064076A2 (en) * 2006-11-20 2008-05-29 Shell Oil Company A process for treating a carrier, a process for preparing a catalyst, the catalyst, and use of the catalyst
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
WO2009029578A2 (en) 2007-08-27 2009-03-05 Shell Oil Company A carrier, a process for preparing the carrier, an olefin 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, or an alkanolamine
CA2723592C (en) 2008-05-07 2016-08-16 Shell Internationale Research Maatschappij B.V. 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
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
US8987482B2 (en) 2011-10-28 2015-03-24 Basf Se Process for producing a supported silver catalyst
EP2830759A1 (de) * 2012-03-27 2015-02-04 Dow Technology Investments LLC Verfahren zur herstellung eines manganhaltigen geträgerten silberkatalysatorzwischenprodukts
TWI632138B (zh) 2013-05-16 2018-08-11 科學設計股份有限公司 具有降低鈉含量之建基於銀之環氧乙烷觸媒
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
US10300462B2 (en) 2013-12-19 2019-05-28 Scientific Design Company, Inc. High concentration silver solutions for ethylene oxide catalyst preparation
BR112018011943B1 (pt) 2015-12-15 2021-11-30 Shell Internationale Research Maatschappij B.V. Processo e sistema de reação para produção de óxido de etileno, carbonato de etileno e/ou etilenoglicol a partir de etileno
WO2017102698A1 (en) 2015-12-15 2017-06-22 Shell Internationale Research Maatschappij B.V. Processes and systems for removing an alkyl iodide impurity from a recycle gas stream in the production of ethylene oxide
EP3389843B1 (de) 2015-12-15 2020-09-30 Shell Internationale Research Maatschappij B.V. Schutzbettsverfahren
BR112018011947B1 (pt) 2015-12-15 2021-06-01 Shell Internationale Research Maatschappij B.V. Processo e sistema de reação para produção de óxido de etileno, carbonato de etileno e/ou etilenoglicol a partir de etileno
TWI772330B (zh) 2016-10-14 2022-08-01 荷蘭商蜆殼國際研究所 用於定量分析氣態製程流之方法及設備
US11801493B2 (en) 2016-12-02 2023-10-31 Shell Usa, Inc. Methods for conditioning an ethylene epoxidation catalyst and associated methods for the production of ethylene oxide
DK3749449T3 (da) 2018-02-07 2022-04-19 Basf Se Fremgangsmåde til fremstilling af en sølvimprægnerings-opløsning
EP3639924A1 (de) 2018-10-15 2020-04-22 Basf Se Katalysator zur herstellung von ethylenoxid durch gasphasenoxidation
EP3639923A1 (de) 2018-10-15 2020-04-22 Basf Se Verfahren zur herstellung von ethylenoxid durch gasphasenoxidation von ethylen
EP3659703A1 (de) 2018-11-28 2020-06-03 Basf Se Katalysator zur herstellung von ethylenoxid durch gasphasenoxidation
EP3885038A1 (de) 2020-03-27 2021-09-29 Basf Se Verfahren zur herstellung eines epoxidierungskatalysators
WO2021260138A1 (en) 2020-06-26 2021-12-30 Basf Se Shaped catalyst body for the production of ethylene oxide
US20230256415A1 (en) 2020-06-26 2023-08-17 Basf Se Production of porous alpha-alumina supports from boehmitic derived aluminas
WO2021259427A1 (de) 2020-06-26 2021-12-30 Basf Se Poröser katalysatorträger-formkörper
CN114377721A (zh) * 2020-10-22 2022-04-22 湘潭大学 一种介孔催化剂的制备方法及其在烯烃环氧化反应中的应用
CA3204704A1 (en) 2020-12-29 2022-07-07 Shell Internationale Research Maatschappij B.V. Process for the production of ethylene oxide
EP4284552A1 (de) 2021-01-26 2023-12-06 Basf Se Epoxidierungskatalysator
EP4359123A1 (de) 2021-06-25 2024-05-01 Basf Se Hochreiner tablettierter alpha-aluminiumoxid-katalysatorträger
CN117696051A (zh) * 2022-09-07 2024-03-15 中国石油化工股份有限公司 一种银催化剂及其合成方法和应用
EP4601789A1 (de) 2022-10-12 2025-08-20 Basf Se Epoxidierungskatalysator
CN115739112B (zh) * 2022-11-22 2024-06-21 北京化工大学 一种CoRhCs三金属催化剂的合成方法及其应用
WO2026027443A1 (en) 2024-07-29 2026-02-05 Basf Se Blended catalyst mix for epoxidation

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2005978A1 (en) * 1968-04-10 1969-12-19 Institu Cercetari Petroc Catalyst for oxidation of ethylene to ethylene oxide
DE2304831C3 (de) * 1973-02-01 1978-06-22 Kali-Chemie Ag, 3000 Hannover Verfahren zur katalytischen Entfernung von Kohlenmonoxid, unverbrannten Kohlenwasserstoffen und Stickoxiden aus Autoabgasen
US4212772A (en) * 1976-05-19 1980-07-15 Basf Aktiengesellschaft Catalyst for the manufacture of ethylene oxide
DE2819595A1 (de) * 1977-05-12 1978-12-07 Basf Ag Katalysator zur herstellung von aethylenoxid
HU177860B (en) * 1979-05-22 1982-01-28 Mta Koezponti Hivatala Method for producing carrier metal catalyzers
US4235798A (en) * 1979-06-28 1980-11-25 Union Carbide Corporation Process for producing two-carbon atom oxygenated compounds from synthesis gas with minimal production of methane
US4244889A (en) * 1979-12-19 1981-01-13 Union Carbide Corporation Production of acetamides with rhodium-manganese catalysts
US4376724A (en) * 1980-04-14 1983-03-15 Showa Denko Kabushiki Kaisha Rhodium catalyst and method for preparing the same
US4368144A (en) * 1980-12-22 1983-01-11 Nippon Shokubai Kagaku Kogyo Co., Ltd. Silver catalyst for production of ethylene oxide
NL8501945A (nl) * 1984-12-07 1986-07-01 Unilever Nv Katalysator geschikt voor het ontzwavelen en de bereiding van deze katalysator.
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
US4908343A (en) * 1987-02-20 1990-03-13 Union Carbide Chemicals And Plastics Company Inc. Catalyst composition for oxidation of ethylene to ethylene oxide
US5187140A (en) * 1989-10-18 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Alkylene oxide catalysts containing high silver content
RU2046015C1 (ru) * 1992-04-08 1995-10-20 Владимир Сергеевич Соколов Способ приготовления катализатора для получения окиси этилена
KR100354430B1 (ko) * 1993-07-07 2003-01-24 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 에폭시화촉매
US5418202A (en) * 1993-12-30 1995-05-23 Shell Oil Company Ethylene oxide catalyst and process
EP0716884B2 (de) * 1994-12-15 2009-09-23 Shell Internationale Researchmaatschappij B.V. Verfahren zur Herstellung von Äthylenoxid-Katalysatoren
MX198419B (es) * 1995-02-01 2000-09-01 Shell Int Research Catalizador de oxido de alquileno y proceso.
US5739075A (en) * 1995-10-06 1998-04-14 Shell Oil Company Process for preparing ethylene oxide catalysts
RU2189378C2 (ru) * 1996-07-01 2002-09-20 Дзе Дау Кемикал Компани Способ получения олефиноксидов прямым окислением олефинов, каталитический состав для этого процесса и способ его регенерации
US5935894A (en) * 1997-07-02 1999-08-10 Laroche Industries, Inc. Alumina based adsorbent containing alkali metal compounds
FR2770421B1 (fr) * 1997-10-31 1999-12-10 Inst Francais Du Petrole Procede de preparation de catalyseurs utilisables dans les reactions de transformation de composes organiques
JP4698835B2 (ja) * 1998-09-14 2011-06-08 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 触媒特性改良のため触媒表面からイオン化可能種を除去する方法

Also Published As

Publication number Publication date
MXPA01002586A (es) 2001-08-01
RU2234370C2 (ru) 2004-08-20
ID29419A (id) 2001-08-30
MY121431A (en) 2006-01-28
JP4518673B2 (ja) 2010-08-04
ZA200101903B (en) 2002-09-23
EP1115486A1 (de) 2001-07-18
US6656874B2 (en) 2003-12-02
BR9913599A (pt) 2001-05-22
CA2343784C (en) 2007-11-13
EP1115486B1 (de) 2008-04-09
JP2002524246A (ja) 2002-08-06
TR200100751T2 (tr) 2001-09-21
WO2000015334A1 (en) 2000-03-23
CN1145526C (zh) 2004-04-14
ES2301248T3 (es) 2008-06-16
US20020010094A1 (en) 2002-01-24
DE69938503D1 (de) 2008-05-21
AU6081499A (en) 2000-04-03
KR20010079797A (ko) 2001-08-22
KR100572967B1 (ko) 2006-04-24
AU757495B2 (en) 2003-02-20
CN1317991A (zh) 2001-10-17
TWI224027B (en) 2004-11-21
MX259780B (en) 2008-08-20
GC0000067A (en) 2004-06-30
DE69938503T2 (de) 2009-06-10
CA2343784A1 (en) 2000-03-23

Similar Documents

Publication Publication Date Title
ATE391552T1 (de) Verfahren zur herstellung von katalysatoren mit verbesserten katalytischen eigenschaften
DE50101660D1 (de) Schalenkatalysatoren, verfahren zu ihrer herstellung, sowie ihre verwendung
DE59812384D1 (de) Verfahren zur herstellung eines katalytisch aktiven, stoffdurchlässigen verbundwerkstoffes
HUP0102308A2 (hu) Savkezelt kettős fémcianid komplex katalizátorok
DE69019640D1 (de) Verfahren zur herstellung von beta-1,3-glucan in algen.
DE59503910D1 (de) Platinlegierungskatalysator für Brennstoffzellen und Verfahren zu dessen Herstellung
ATE344101T1 (de) Verfahren zur herstellung von trägerkatalysatoren durch stromlose metallabscheidung
EP0764464A3 (de) Katalysator für die Herstellung von Ethylenoxid
ATE23874T1 (de) Entmetallisierung von kohlenwasserstoffe enthaltenden einsaetzen.
MY117733A (en) Vinyl acetate catalyst comprising palladium and gold deposited on a copper containing carrier
DE3578386D1 (de) Verfahren zur herstellung von wasserstoffumwandlungskatalysatoren und so hergestellte katalysatoren.
DE3774956D1 (de) Verfahren zur herstellung einer verschleissfesten, titankarbid enthaltenden schicht auf einem metallischen grundkoerper.
DE60021071D1 (de) Verfahren zur herstellung eines gold und titanium beinhaltenden katalysators
NO985893L (no) FremgangsmÕte ved presulfidering av hydrokarbonomdannelseskatalysatorer
DE69902694D1 (de) Verfahren zur herstellung eines trägerkatalysators
DE69105709D1 (de) Verfahren zur Herstellung von beschichteten, Phosphor- und Kaliumdotierten, Wismutmolybdat- und Eisenmolybdatkatalysatoren.
ATE55066T1 (de) Silber enthaltende katalysatoren zur herstellung von aethylenoxyd.
ATE273070T1 (de) Coreaktive trägermaterialien zur heterogenisierung von katalysatoren, cokatalysatoren und liganden
ATE140400T1 (de) Verfahren zur herstellung eines metallhaltigen trägerkatalysators
ATE73111T1 (de) Verfahren zur herstellung von cyanwasserstoff.
DE69513148D1 (de) Verfahren zur herstellung eines katalysators
ATE158285T1 (de) Verfahren zur herstellung von 1,2-butylenoxid
DE3583166D1 (de) Verfahren zur herstellung von wasserstoffumwandlungskatalysatoren und so hergestellte katalysatoren.
TH40869A3 (th) กระบวนการสำหรับการเตรียมตัวเร่งปฏิกิริยาซึ่งมีสมบัติในการเร่งปฏิกิริยาที่ดียิ่งขึ้น
DE69815395D1 (de) Verfahren zur herstellung von alpha-oxolactamen

Legal Events

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