FR2351700A1 - Catalyseur pour la preparation d'oxyde d'ethylene - Google Patents

Catalyseur pour la preparation d'oxyde d'ethylene

Info

Publication number
FR2351700A1
FR2351700A1 FR7715407A FR7715407A FR2351700A1 FR 2351700 A1 FR2351700 A1 FR 2351700A1 FR 7715407 A FR7715407 A FR 7715407A FR 7715407 A FR7715407 A FR 7715407A FR 2351700 A1 FR2351700 A1 FR 2351700A1
Authority
FR
France
Prior art keywords
catalyst
preparation
ethylene oxide
ethylene
oxide
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.)
Granted
Application number
FR7715407A
Other languages
English (en)
Other versions
FR2351700B1 (fr
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.)
BASF SE
Original Assignee
BASF SE
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/de
Priority claimed from DE2640540A external-priority patent/DE2640540B2/de
Priority claimed from DE19762641000 external-priority patent/DE2641000A1/de
Priority claimed from DE19772704197 external-priority patent/DE2704197A1/de
Application filed by BASF SE filed Critical BASF SE
Publication of FR2351700A1 publication Critical patent/FR2351700A1/fr
Application granted granted Critical
Publication of FR2351700B1 publication Critical patent/FR2351700B1/fr
Granted legal-status Critical Current

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)
FR7715407A 1976-05-19 1977-05-18 Catalyseur pour la preparation d'oxyde d'ethylene Granted FR2351700A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19762622228 DE2622228A1 (de) 1976-05-19 1976-05-19 Katalysator zur herstellung von aethylenoxid
DE2640540A DE2640540B2 (de) 1976-09-09 1976-09-09 Katalysator zur Herstellung von Äthylenoxid
DE19762641000 DE2641000A1 (de) 1976-09-11 1976-09-11 Katalysator zur herstellung von aethylenoxid
DE19772704197 DE2704197A1 (de) 1977-02-02 1977-02-02 Katalysator zur herstellung von aethylenoxid

Publications (2)

Publication Number Publication Date
FR2351700A1 true FR2351700A1 (fr) 1977-12-16
FR2351700B1 FR2351700B1 (fr) 1983-12-23

Family

ID=27432115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715407A Granted FR2351700A1 (fr) 1976-05-19 1977-05-18 Catalyseur pour la preparation d'oxyde d'ethylene

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2352810A1 (fr) * 1976-05-28 1977-12-23 Ici Ltd Production d'oxydes d'alkylene et catalyseurs convenant a cette fin
EP0059422A1 (fr) * 1981-02-25 1982-09-08 Mitsubishi Petrochemical Co., Ltd. Catalyseur à base d'argent pour la production de l'oxyde d'éthylène

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760042A (en) * 1982-03-24 1988-07-26 Scientific Design Company, Inc. Process for preparing an alkali metal-promoted silver catalyst
JPS616881A (ja) * 1984-06-21 1986-01-13 Tohoku Metal Ind Ltd 半導体温度センサ−素子
GB2190855A (en) * 1986-05-28 1987-12-02 Shell Int Research Process for the preparation of a silver-containing catalyst
BR9913602A (pt) * 1998-09-14 2001-05-22 Shell Int Research Transportador de catalisador de epoxidação, preparação e uso do mesmo
RU2232049C2 (ru) * 1998-09-14 2004-07-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ удаления ионизируемых частиц с поверхности катализатора для улучшения каталитических свойств
KR102567980B1 (ko) * 2021-08-24 2023-08-17 김진석 인간형 로봇 핸드

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR837792A (fr) * 1937-05-15 1939-02-20 Us Ind Alcohol Co Catalyseur pour l'oxydation des oléfines
FR2124623A1 (en) * 1971-02-10 1972-09-22 Atomic Energy Commission Olefin oxide prepn - using an irradiated silver or gold catalyst
FR2253747A1 (fr) * 1973-12-05 1975-07-04 Ici Ltd

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR837792A (fr) * 1937-05-15 1939-02-20 Us Ind Alcohol Co Catalyseur pour l'oxydation des oléfines
FR2124623A1 (en) * 1971-02-10 1972-09-22 Atomic Energy Commission Olefin oxide prepn - using an irradiated silver or gold catalyst
FR2253747A1 (fr) * 1973-12-05 1975-07-04 Ici Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2352810A1 (fr) * 1976-05-28 1977-12-23 Ici Ltd Production d'oxydes d'alkylene et catalyseurs convenant a cette fin
EP0059422A1 (fr) * 1981-02-25 1982-09-08 Mitsubishi Petrochemical Co., Ltd. Catalyseur à base d'argent pour la production de l'oxyde d'éthylène

Also Published As

Publication number Publication date
JPS531191A (en) 1978-01-07
NL7705520A (nl) 1977-11-22
IT1078404B (it) 1985-05-08
FR2351700B1 (fr) 1983-12-23
BE854801A (fr) 1977-11-18
GB1581884A (en) 1980-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse