FR2327239B1 - - Google Patents

Info

Publication number
FR2327239B1
FR2327239B1 FR7344551A FR7344551A FR2327239B1 FR 2327239 B1 FR2327239 B1 FR 2327239B1 FR 7344551 A FR7344551 A FR 7344551A FR 7344551 A FR7344551 A FR 7344551A FR 2327239 B1 FR2327239 B1 FR 2327239B1
Authority
FR
France
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.)
Expired
Application number
FR7344551A
Other languages
French (fr)
Other versions
FR2327239A1 (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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of FR2327239A1 publication Critical patent/FR2327239A1/fr
Application granted granted Critical
Publication of FR2327239B1 publication Critical patent/FR2327239B1/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
    • B01J23/48—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

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)
  • Epoxy Compounds (AREA)
FR7344551A 1972-12-15 1973-12-13 Procede pour la preparation d'oxyde d'ethylene Granted FR2327239A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7217061,A NL172326C (nl) 1972-12-15 1972-12-15 Werkwijze ter bereiding van ethyleenoxyde, werkwijze ter bereiding van een daarbij te gebruiken katalysator, alsmede gevormde voortbrengselen, bestaande uit deze katalysator.

Publications (2)

Publication Number Publication Date
FR2327239A1 FR2327239A1 (fr) 1977-05-06
FR2327239B1 true FR2327239B1 (xx) 1978-03-24

Family

ID=19817554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344551A Granted FR2327239A1 (fr) 1972-12-15 1973-12-13 Procede pour la preparation d'oxyde d'ethylene

Country Status (16)

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

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 (de) * 1982-07-24 1984-02-09 Hoechst Ag, 6230 Frankfurt Silberkatalysatoren, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von ethylenoxid
JP2000510039A (ja) * 1996-05-09 2000-08-08 アライドシグナル・インコーポレーテッド オゾン分解用の触媒反応器
WO1998006480A1 (en) * 1996-08-16 1998-02-19 Alliedsignal Inc. Environmental control system incorporating a catalytic reactor for the decomposition of ozone
CN114471547B (zh) * 2022-03-18 2024-04-02 西京学院 一种银耳状碳包覆纳米银材料及其制备方法和应用

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 (xx) * 1970-12-02 1972-05-23 Shell Int Research

Also Published As

Publication number Publication date
NL172326B (nl) 1983-03-16
CA1034955A (en) 1978-07-18
IN139432B (xx) 1976-06-19
FR2327239A1 (fr) 1977-05-06
JPS5811252B2 (ja) 1983-03-02
SU574131A3 (ru) 1977-09-25
AU6358173A (en) 1975-06-19
ES421424A1 (es) 1976-05-01
SE397528B (sv) 1977-11-07
DE2362066A1 (de) 1974-06-27
IT1000822B (it) 1976-04-10
CS188911B2 (en) 1979-03-30
DD108905A5 (xx) 1974-10-12
BE808278A (nl) 1974-06-06
GB1452145A (en) 1976-10-13
NL172326C (nl) 1984-02-16
NL7217061A (xx) 1974-06-18
RO70916A (ro) 1982-05-10
DE2362066C2 (de) 1983-11-10
PL99701B1 (pl) 1978-08-31
JPS4987609A (xx) 1974-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse