ATE213662T1 - Herstellung eines silberkatalysators - Google Patents

Herstellung eines silberkatalysators

Info

Publication number
ATE213662T1
ATE213662T1 AT95943625T AT95943625T ATE213662T1 AT E213662 T1 ATE213662 T1 AT E213662T1 AT 95943625 T AT95943625 T AT 95943625T AT 95943625 T AT95943625 T AT 95943625T AT E213662 T1 ATE213662 T1 AT E213662T1
Authority
AT
Austria
Prior art keywords
production
silver catalyst
silver
catalyst
support
Prior art date
Application number
AT95943625T
Other languages
German (de)
English (en)
Inventor
Nabil Rizkalla
William Armstrong
Original Assignee
Scient Design Co
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=23367578&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE213662(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Scient Design Co filed Critical Scient Design Co
Application granted granted Critical
Publication of ATE213662T1 publication Critical patent/ATE213662T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B01J37/082—Decomposition and pyrolysis
    • B01J37/086—Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
AT95943625T 1994-12-02 1995-11-29 Herstellung eines silberkatalysators ATE213662T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/348,340 US5504052A (en) 1994-12-02 1994-12-02 Silver catalyst preparation
PCT/US1995/015568 WO1996016734A1 (en) 1994-12-02 1995-11-29 Silver catalyst preparation

Publications (1)

Publication Number Publication Date
ATE213662T1 true ATE213662T1 (de) 2002-03-15

Family

ID=23367578

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95943625T ATE213662T1 (de) 1994-12-02 1995-11-29 Herstellung eines silberkatalysators

Country Status (13)

Country Link
US (2) US5504052A (OSRAM)
EP (1) EP0794833B1 (OSRAM)
JP (1) JP4023555B2 (OSRAM)
KR (1) KR100374692B1 (OSRAM)
CN (1) CN1094387C (OSRAM)
AT (1) ATE213662T1 (OSRAM)
AU (1) AU691392B2 (OSRAM)
BR (1) BR9509942A (OSRAM)
CA (1) CA2206495C (OSRAM)
DE (1) DE69525648T2 (OSRAM)
IN (1) IN192066B (OSRAM)
MX (1) MX198169B (OSRAM)
WO (1) WO1996016734A1 (OSRAM)

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US6248684B1 (en) 1992-11-19 2001-06-19 Englehard Corporation Zeolite-containing oxidation catalyst and method of use
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US5736483A (en) * 1996-10-25 1998-04-07 Scientific Design Co., Inc. Niobium or tantalum promoted silver catalyst
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US5780656A (en) * 1997-04-14 1998-07-14 Scientific Design Company, Inc. Ethylene oxide catalyst and process
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US5958824A (en) * 1997-09-02 1999-09-28 Scientific Design Co., Inc. Ethylene oxide catalyst
US5854167A (en) * 1997-09-02 1998-12-29 Scientific Design Company, Inc. Ethylene oxide catalyst
TW408034B (en) * 1997-12-16 2000-10-11 Nippon Catalytic Chem Ind Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide
TW426545B (en) * 1997-12-25 2001-03-21 Nippon Catalytic Chem Ind Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide
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US7294317B2 (en) * 2001-02-08 2007-11-13 Sd Lizenzverwertungsgesellschaft Mbh & Co. Exothermic reaction system
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US20050027133A1 (en) * 2003-07-29 2005-02-03 Saudi Basic Industries Corporation Method of making a catalyst for direct oxidation of an alkene to an alkene oxide
US7404834B2 (en) * 2005-02-11 2008-07-29 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Lenbachplatz 6 Ethylene oxide plant operation
US7759284B2 (en) 2005-05-09 2010-07-20 Scientific Design Company, Inc. Calcination in an inert gas in the presence of a small concentration of an oxidizing component
US7771471B2 (en) 2005-05-13 2010-08-10 C & C Vision International Limited Floating optic accommodating intraocular lens
EP1979092A2 (en) * 2006-02-03 2008-10-15 Shell Internationale Research Maatschappij B.V. A process for treating a catalyst, the catalyst, and use of the catalyst
US7837730B2 (en) 2006-02-21 2010-11-23 C & C International Limited Floating optic accommodating intraocular lens
US8097557B2 (en) 2006-08-08 2012-01-17 Sd Lizenverwertungsgesellschaft Mbh & Co. Kg Two-stage calcination for catalyst production
US7977274B2 (en) * 2006-09-29 2011-07-12 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Catalyst with bimodal pore size distribution and the use thereof
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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
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TW201213013A (en) 2010-05-17 2012-04-01 Scient Design Co Method for preparing an epoxidation catalyst
EP2696971A4 (de) * 2011-04-14 2014-11-26 Basf Se Verfahren zur herstellung eines katalysators zur oxidation von ethen zu ethylenoxid
EP3083040B1 (en) 2013-12-19 2025-03-05 Scientific Design LLC High-concentration silver solutions for ethylene oxide catalyst preparation
KR20160018053A (ko) 2014-08-07 2016-02-17 이병길 설탕의 양을 조절할 수 있는 커피믹스
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
WO2019154863A1 (en) 2018-02-07 2019-08-15 Basf Se Method for preparing a silver impregnation solution
TWI808125B (zh) 2018-02-07 2023-07-11 德商巴斯夫歐洲公司 有效地將乙烯氧化轉化為環氧乙烷之催化劑
EP3639923A1 (en) 2018-10-15 2020-04-22 Basf Se Process for producing ethylene oxide by gas-phase oxidation of ethylene
EP3639924A1 (en) 2018-10-15 2020-04-22 Basf Se Catalyst for producing ethylene oxide by gas-phase oxidation
EP3659703A1 (en) 2018-11-28 2020-06-03 Basf Se Catalyst for producing ethylene oxide by gas-phase oxidation
WO2021038027A1 (en) 2019-08-28 2021-03-04 Basf Se Process for preparing an epoxidation catalyst
CN115362018B (zh) 2020-03-27 2024-09-06 巴斯夫欧洲公司 生产银基环氧化催化剂的方法
EP3885038A1 (en) 2020-03-27 2021-09-29 Basf Se Process for producing an epoxidation catalyst
WO2021260138A1 (en) 2020-06-26 2021-12-30 Basf Se Shaped catalyst body for the production of ethylene oxide
JP2023532004A (ja) 2020-06-26 2023-07-26 ビーエーエスエフ ソシエタス・ヨーロピア 多孔質アルファ－アルミナ触媒支持体を生成する方法
US20230256415A1 (en) 2020-06-26 2023-08-17 Basf Se Production of porous alpha-alumina supports from boehmitic derived aluminas
TW202239471A (zh) 2021-01-26 2022-10-16 德商巴斯夫歐洲公司 環氧化催化劑
US20240293802A1 (en) 2021-06-25 2024-09-05 Basf Se High purity tableted alpha-alumina catalyst support
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
CN120051334A (zh) 2022-10-12 2025-05-27 巴斯夫欧洲公司 环氧化催化剂

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Also Published As

Publication number Publication date
DE69525648D1 (de) 2002-04-04
US5504052A (en) 1996-04-02
DE69525648T2 (de) 2002-09-12
KR980700124A (ko) 1998-03-30
IN192066B (OSRAM) 2004-02-14
MX9704065A (es) 1997-08-30
JPH10510212A (ja) 1998-10-06
EP0794833A1 (en) 1997-09-17
WO1996016734A1 (en) 1996-06-06
AU691392B2 (en) 1998-05-14
KR100374692B1 (ko) 2003-05-16
CA2206495A1 (en) 1996-06-06
BR9509942A (pt) 1998-01-27
CN1094387C (zh) 2002-11-20
US5646087A (en) 1997-07-08
EP0794833B1 (en) 2002-02-27
CA2206495C (en) 2004-05-11
EP0794833A4 (en) 1998-02-25
JP4023555B2 (ja) 2007-12-19
MX198169B (es) 2000-08-18
AU4505096A (en) 1996-06-19
CN1168644A (zh) 1997-12-24

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