AU2003222129B2 - Ethylene oxide catalyst - Google Patents

Ethylene oxide catalyst Download PDF

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Publication number
AU2003222129B2
AU2003222129B2 AU2003222129A AU2003222129A AU2003222129B2 AU 2003222129 B2 AU2003222129 B2 AU 2003222129B2 AU 2003222129 A AU2003222129 A AU 2003222129A AU 2003222129 A AU2003222129 A AU 2003222129A AU 2003222129 B2 AU2003222129 B2 AU 2003222129B2
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AU
Australia
Prior art keywords
carrier
catalyst
solution
sodium
silver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU2003222129A
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English (en)
Other versions
AU2003222129A2 (en
AU2003222129A1 (en
Inventor
Errol Bornn
Nabil Rizkalla
Charles W Zulauf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SD Lizenzverwertungs GmbH and Co KG
Original Assignee
SD Lizenzverwertungs GmbH and Co KG
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=28674376&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2003222129(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SD Lizenzverwertungs GmbH and Co KG filed Critical SD Lizenzverwertungs GmbH and Co KG
Publication of AU2003222129A2 publication Critical patent/AU2003222129A2/en
Publication of AU2003222129A1 publication Critical patent/AU2003222129A1/en
Application granted granted Critical
Publication of AU2003222129B2 publication Critical patent/AU2003222129B2/en
Assigned to SD LIZENZVERWERTUNGSGESELLSCHAFT MBH & CO. KG reassignment SD LIZENZVERWERTUNGSGESELLSCHAFT MBH & CO. KG Request for Assignment Assignors: SCIENTIFIC DESIGN COMPANY, INC.
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

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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
    • B01J37/0207—Pretreatment of the support
    • 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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0205—Impregnation in several steps
    • 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
    • B01J37/06—Washing
    • 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)
  • Catalysts (AREA)
  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU2003222129A 2002-04-08 2003-04-01 Ethylene oxide catalyst Expired AU2003222129B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/118,192 US6750173B2 (en) 2002-04-08 2002-04-08 Ethylene oxide catalyst
US10/118,192 2002-04-08
PCT/US2003/009794 WO2003086624A1 (en) 2002-04-08 2003-04-01 Ethylene oxide catalyst

Publications (3)

Publication Number Publication Date
AU2003222129A2 AU2003222129A2 (en) 2003-10-27
AU2003222129A1 AU2003222129A1 (en) 2003-10-27
AU2003222129B2 true AU2003222129B2 (en) 2006-10-12

Family

ID=28674376

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003222129A Expired AU2003222129B2 (en) 2002-04-08 2003-04-01 Ethylene oxide catalyst

Country Status (15)

Country Link
US (1) US6750173B2 (https=)
EP (1) EP1492619B2 (https=)
JP (1) JP5089013B2 (https=)
KR (1) KR100826146B1 (https=)
CN (1) CN1329119C (https=)
AT (1) ATE496692T1 (https=)
AU (1) AU2003222129B2 (https=)
BR (1) BR0309052B1 (https=)
CA (1) CA2479237C (https=)
DE (1) DE60335866D1 (https=)
ES (1) ES2358322T5 (https=)
MX (1) MXPA04009854A (https=)
RU (1) RU2311958C2 (https=)
TW (1) TWI323259B (https=)
WO (1) WO2003086624A1 (https=)

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Also Published As

Publication number Publication date
BR0309052A (pt) 2005-03-29
AU2003222129A2 (en) 2003-10-27
CA2479237C (en) 2012-01-24
DE60335866D1 (de) 2011-03-10
ES2358322T5 (es) 2018-04-18
BR0309052B1 (pt) 2013-05-07
US20030191019A1 (en) 2003-10-09
RU2311958C2 (ru) 2007-12-10
CN1329119C (zh) 2007-08-01
CN1649671A (zh) 2005-08-03
US6750173B2 (en) 2004-06-15
KR20040097306A (ko) 2004-11-17
JP5089013B2 (ja) 2012-12-05
ES2358322T3 (es) 2011-05-09
EP1492619A1 (en) 2005-01-05
EP1492619B1 (en) 2011-01-26
EP1492619A4 (en) 2009-05-27
RU2004130467A (ru) 2005-08-10
AU2003222129A1 (en) 2003-10-27
WO2003086624A1 (en) 2003-10-23
TW200306309A (https=) 2003-11-16
EP1492619B2 (en) 2018-02-14
MXPA04009854A (es) 2005-02-14
KR100826146B1 (ko) 2008-04-30
JP2005526600A (ja) 2005-09-08
TWI323259B (en) 2010-04-11
ATE496692T1 (de) 2011-02-15
CA2479237A1 (en) 2003-10-23

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