BE854801A - CATALYST FOR THE PREPARATION OF ETHYLENE OXIDE - Google Patents

CATALYST FOR THE PREPARATION OF ETHYLENE OXIDE

Info

Publication number
BE854801A
BE854801A BE177710A BE177710A BE854801A BE 854801 A BE854801 A BE 854801A BE 177710 A BE177710 A BE 177710A BE 177710 A BE177710 A BE 177710A BE 854801 A BE854801 A BE 854801A
Authority
BE
Belgium
Prior art keywords
catalyst
preparation
ethylene oxide
ethylene
oxide
Prior art date
Application number
BE177710A
Other languages
French (fr)
Original Assignee
Basf Ag
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
Priority claimed from DE19762622228 external-priority patent/DE2622228A1/en
Priority claimed from DE2640540A external-priority patent/DE2640540C3/en
Priority claimed from DE19762641000 external-priority patent/DE2641000A1/en
Priority claimed from DE19772704197 external-priority patent/DE2704197A1/en
Application filed by Basf Ag filed Critical Basf Ag
Publication of BE854801A publication Critical patent/BE854801A/en

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE177710A 1976-05-19 1977-05-18 CATALYST FOR THE PREPARATION OF ETHYLENE OXIDE BE854801A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19762622228 DE2622228A1 (en) 1976-05-19 1976-05-19 Catalysts for ethylene oxide prepn. - comprising supported silver promoted with two or more alkali metals
DE2640540A DE2640540C3 (en) 1976-09-09 1976-09-09 Catalyst for the production of ethylene oxide
DE19762641000 DE2641000A1 (en) 1976-09-11 1976-09-11 Catalysts for ethylene oxide prepn. - comprising supported silver promoted with two or more alkali metals
DE19772704197 DE2704197A1 (en) 1977-02-02 1977-02-02 Catalysts for ethylene oxide prepn. - comprising supported silver promoted with two or more alkali metals

Publications (1)

Publication Number Publication Date
BE854801A true BE854801A (en) 1977-11-18

Family

ID=27432115

Family Applications (1)

Application Number Title Priority Date Filing Date
BE177710A BE854801A (en) 1976-05-19 1977-05-18 CATALYST FOR THE PREPARATION OF ETHYLENE OXIDE

Country Status (6)

Country Link
JP (1) JPS531191A (en)
BE (1) BE854801A (en)
FR (1) FR2351700A1 (en)
GB (1) GB1581884A (en)
IT (1) IT1078404B (en)
NL (1) NL7705520A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168247A (en) * 1976-05-28 1979-09-18 Imperial Chemical Industries Limited Catalysts for the production of alkylene oxides
EP0059422B1 (en) * 1981-02-25 1985-07-17 Mitsubishi Petrochemical Co., Ltd. Silver-based catalyst for production of ethylene oxide
US4760042A (en) * 1982-03-24 1988-07-26 Scientific Design Company, Inc. Process for preparing an alkali metal-promoted silver catalyst
JPS616881A (en) * 1984-06-21 1986-01-13 Tohoku Metal Ind Ltd Semiconductor temperature sensor element
GB2190855A (en) * 1986-05-28 1987-12-02 Shell Int Research Process for the preparation of a silver-containing catalyst
JP4698835B2 (en) * 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 Method for removing ionizable species from catalyst surfaces for improved catalytic properties
TR200100749T2 (en) * 1998-09-14 2001-10-22 Shell Internationale Research Maatschappij B.V. Epoxidation catalyst carrier, its preparation and use
KR102567980B1 (en) * 2021-08-24 2023-08-17 김진석 Robot hand for humanoid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR837792A (en) * 1937-05-15 1939-02-20 Us Ind Alcohol Co Catalyst for the oxidation of olefins
DE2205812A1 (en) * 1971-02-10 1972-08-24 United States Atomic Energy Commission, Washington, D.C. Process for producing olefin oxides
GB1491447A (en) * 1973-12-05 1977-11-09 Ici Ltd Alkylene oxide production and catalysts therefor

Also Published As

Publication number Publication date
FR2351700A1 (en) 1977-12-16
GB1581884A (en) 1980-12-31
JPS531191A (en) 1978-01-07
FR2351700B1 (en) 1983-12-23
NL7705520A (en) 1977-11-22
IT1078404B (en) 1985-05-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BASF A.G.

Effective date: 19900531