BE808278A - PROCESS FOR PREPARING ETHENOXIDE - Google Patents

PROCESS FOR PREPARING ETHENOXIDE

Info

Publication number
BE808278A
BE808278A BE1005564A BE1005564A BE808278A BE 808278 A BE808278 A BE 808278A BE 1005564 A BE1005564 A BE 1005564A BE 1005564 A BE1005564 A BE 1005564A BE 808278 A BE808278 A BE 808278A
Authority
BE
Belgium
Prior art keywords
ethenoxide
preparing
preparing ethenoxide
Prior art date
Application number
BE1005564A
Other languages
Dutch (nl)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BE808278A publication Critical patent/BE808278A/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
    • B01J23/48—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
    • 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
    • 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
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
BE1005564A 1972-12-15 1973-12-06 PROCESS FOR PREPARING ETHENOXIDE BE808278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7217061,A NL172326C (en) 1972-12-15 1972-12-15 PROCESS FOR PREPARING ETHYLENE OXIDE, PROCESS FOR PREPARING A CATALYST USED THEREIN, AND PRODUCTS FORMED, CONTAINING THIS CATALYST.

Publications (1)

Publication Number Publication Date
BE808278A true BE808278A (en) 1974-06-06

Family

ID=19817554

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1005564A BE808278A (en) 1972-12-15 1973-12-06 PROCESS FOR PREPARING ETHENOXIDE

Country Status (16)

Country Link
JP (1) JPS5811252B2 (en)
BE (1) BE808278A (en)
CA (1) CA1034955A (en)
CS (1) CS188911B2 (en)
DD (1) DD108905A5 (en)
DE (1) DE2362066C2 (en)
ES (1) ES421424A1 (en)
FR (1) FR2327239A1 (en)
GB (1) GB1452145A (en)
IN (1) IN139432B (en)
IT (1) IT1000822B (en)
NL (1) NL172326C (en)
PL (1) PL99701B1 (en)
RO (1) RO70916A (en)
SE (1) SE397528B (en)
SU (1) SU574131A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066575A (en) * 1976-07-26 1978-01-03 Halcon International, Inc. Process for the preparation of a supported silver catalyst
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
DE3310685A1 (en) * 1982-07-24 1984-02-09 Hoechst Ag, 6230 Frankfurt SILVER CATALYSTS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR THE PRODUCTION OF ETHYLENE OXIDE
EP0906147A1 (en) * 1996-05-09 1999-04-07 AlliedSignal Inc. Catalytic reactor for the decomposition of ozone
WO1998006480A1 (en) * 1996-08-16 1998-02-19 Alliedsignal Inc. Environmental control system incorporating a catalytic reactor for the decomposition of ozone
CN114471547B (en) * 2022-03-18 2024-04-02 西京学院 Tremella carbon-coated nano silver material and preparation method and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1170663A (en) * 1967-03-22 1969-11-12 Shell Int Research Process for preparing Silver Catalysts
BE775697A (en) * 1970-12-02 1972-05-23 Shell Int Research

Also Published As

Publication number Publication date
FR2327239B1 (en) 1978-03-24
DE2362066A1 (en) 1974-06-27
JPS4987609A (en) 1974-08-22
DD108905A5 (en) 1974-10-12
RO70916A (en) 1982-05-10
FR2327239A1 (en) 1977-05-06
JPS5811252B2 (en) 1983-03-02
NL7217061A (en) 1974-06-18
CS188911B2 (en) 1979-03-30
SU574131A3 (en) 1977-09-25
ES421424A1 (en) 1976-05-01
IN139432B (en) 1976-06-19
CA1034955A (en) 1978-07-18
SE397528B (en) 1977-11-07
DE2362066C2 (en) 1983-11-10
AU6358173A (en) 1975-06-19
NL172326B (en) 1983-03-16
GB1452145A (en) 1976-10-13
NL172326C (en) 1984-02-16
IT1000822B (en) 1976-04-10
PL99701B1 (en) 1978-08-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SHELL INTERNATIONALE RESEARCH MIJ B.V.

Effective date: 19921231