ATE170425T1 - Alkylenoxid-katalysator mit verbesserter aktivität und/oder stabilität - Google Patents

Alkylenoxid-katalysator mit verbesserter aktivität und/oder stabilität

Info

Publication number
ATE170425T1
ATE170425T1 AT91202653T AT91202653T ATE170425T1 AT E170425 T1 ATE170425 T1 AT E170425T1 AT 91202653 T AT91202653 T AT 91202653T AT 91202653 T AT91202653 T AT 91202653T AT E170425 T1 ATE170425 T1 AT E170425T1
Authority
AT
Austria
Prior art keywords
stability
alkylene oxide
oxide catalyst
improved activity
cobalt component
Prior art date
Application number
AT91202653T
Other languages
English (en)
Inventor
Albert Cheng-Yu Liu
Erlind Magnus Thorsteinson
Hwaili Soo
James Herndon Mccain
David Michael Minahan
Original Assignee
Union Carbide Chem Plastic
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
Application filed by Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Application granted granted Critical
Publication of ATE170425T1 publication Critical patent/ATE170425T1/de

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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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • 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
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8913—Cobalt and noble metals
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT91202653T 1990-10-12 1991-10-11 Alkylenoxid-katalysator mit verbesserter aktivität und/oder stabilität ATE170425T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59624190A 1990-10-12 1990-10-12

Publications (1)

Publication Number Publication Date
ATE170425T1 true ATE170425T1 (de) 1998-09-15

Family

ID=27535840

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91202653T ATE170425T1 (de) 1990-10-12 1991-10-11 Alkylenoxid-katalysator mit verbesserter aktivität und/oder stabilität

Country Status (10)

Country Link
US (1) US6511938B1 (de)
EP (1) EP0480538B1 (de)
JP (2) JP2720124B2 (de)
KR (1) KR0147853B1 (de)
AT (1) ATE170425T1 (de)
AU (1) AU656537B2 (de)
CA (1) CA2053411C (de)
DE (1) DE69130098T2 (de)
DK (1) DK0480538T3 (de)
ES (1) ES2120412T3 (de)

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JPS5741471B2 (de) * 1973-01-22 1982-09-03
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JPS5929293B2 (ja) 1977-07-01 1984-07-19 株式会社日本触媒 酸化エチレン製造用銀担持触媒の製造方法
US4774222A (en) * 1982-06-16 1988-09-27 Scientific Design Company, Inc. Catalyst for oxidation of ethylene to ethylene oxide and process for preparing the catalyst
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CA1337722C (en) * 1989-04-18 1995-12-12 Madan Mohan Bhasin Alkylene oxide catalysts having enhanced activity and/or stability
US5112795A (en) 1990-10-12 1992-05-12 Union Carbide Chemicals & Plastics Technology Corporation Supported silver catalyst, and processes for making and using same
US5407888A (en) 1992-05-12 1995-04-18 Basf Aktiengesellschaft Silver catalyst

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EP0480538A1 (de) 1992-04-15
US6511938B1 (en) 2003-01-28
AU656537B2 (en) 1995-02-09
AU8576191A (en) 1992-04-30
DE69130098T2 (de) 1999-04-01
CA2053411A1 (en) 1992-04-13
JP2720124B2 (ja) 1998-02-25
DE69130098D1 (de) 1998-10-08
JPH04305246A (ja) 1992-10-28
CA2053411C (en) 1997-06-03
ES2120412T3 (es) 1998-11-01
DK0480538T3 (da) 1998-11-02
EP0480538B1 (de) 1998-09-02
JPH05305237A (ja) 1993-11-19
KR920007688A (ko) 1992-05-27
KR0147853B1 (ko) 1998-08-17

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