DK0480538T3 - Alkylenoxidkatalysatorer med forøget aktivitet og/eller stabilitet - Google Patents

Alkylenoxidkatalysatorer med forøget aktivitet og/eller stabilitet

Info

Publication number
DK0480538T3
DK0480538T3 DK91202653T DK91202653T DK0480538T3 DK 0480538 T3 DK0480538 T3 DK 0480538T3 DK 91202653 T DK91202653 T DK 91202653T DK 91202653 T DK91202653 T DK 91202653T DK 0480538 T3 DK0480538 T3 DK 0480538T3
Authority
DK
Denmark
Prior art keywords
stability
alkylene oxide
increased activity
oxide catalysts
cobalt component
Prior art date
Application number
DK91202653T
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 DK0480538T3 publication Critical patent/DK0480538T3/da

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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)
DK91202653T 1990-10-12 1991-10-11 Alkylenoxidkatalysatorer med forøget aktivitet og/eller stabilitet DK0480538T3 (da)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK0480538T3 true DK0480538T3 (da) 1998-11-02

Family

ID=27535840

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91202653T DK0480538T3 (da) 1990-10-12 1991-10-11 Alkylenoxidkatalysatorer med forøget aktivitet og/eller stabilitet

Country Status (10)

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

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EP0480538A1 (en) 1992-04-15
EP0480538B1 (en) 1998-09-02
CA2053411A1 (en) 1992-04-13
DE69130098T2 (de) 1999-04-01
KR0147853B1 (ko) 1998-08-17
JPH05305237A (ja) 1993-11-19
CA2053411C (en) 1997-06-03
AU8576191A (en) 1992-04-30
KR920007688A (ko) 1992-05-27
ATE170425T1 (de) 1998-09-15
ES2120412T3 (es) 1998-11-01
JPH04305246A (ja) 1992-10-28
JP2720124B2 (ja) 1998-02-25
DE69130098D1 (de) 1998-10-08
US6511938B1 (en) 2003-01-28
AU656537B2 (en) 1995-02-09

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