DE2861279D1 - Silver-based catalysts and their use in the preparation of oxide of olefins - Google Patents

Silver-based catalysts and their use in the preparation of oxide of olefins

Info

Publication number
DE2861279D1
DE2861279D1 DE7878400048T DE2861279T DE2861279D1 DE 2861279 D1 DE2861279 D1 DE 2861279D1 DE 7878400048 T DE7878400048 T DE 7878400048T DE 2861279 T DE2861279 T DE 2861279T DE 2861279 D1 DE2861279 D1 DE 2861279D1
Authority
DE
Germany
Prior art keywords
olefins
silver
oxide
preparation
based catalysts
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.)
Expired
Application number
DE7878400048T
Other languages
English (en)
Inventor
Jacques Kervennal
Jean Marie Cognion
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.)
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
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 Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Application granted granted Critical
Publication of DE2861279D1 publication Critical patent/DE2861279D1/de
Expired 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/612—Surface area less than 10 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66—Pore distribution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Epoxy Compounds (AREA)
DE7878400048T 1977-07-08 1978-07-03 Silver-based catalysts and their use in the preparation of oxide of olefins Expired DE2861279D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7721118A FR2396588A1 (fr) 1977-07-08 1977-07-08 Catalyseurs a base d'argent pour la production d'oxyde d'olefines

Publications (1)

Publication Number Publication Date
DE2861279D1 true DE2861279D1 (en) 1982-01-14

Family

ID=9193164

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878400048T Expired DE2861279D1 (en) 1977-07-08 1978-07-03 Silver-based catalysts and their use in the preparation of oxide of olefins

Country Status (9)

Country Link
EP (1) EP0000460B1 (de)
JP (1) JPS5418493A (de)
AT (1) AT363098B (de)
CA (1) CA1110610A (de)
DE (1) DE2861279D1 (de)
DK (1) DK158774C (de)
ES (1) ES471577A1 (de)
FR (1) FR2396588A1 (de)
IT (1) IT1107804B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1009437B (zh) * 1988-02-03 1990-09-05 中国石油化工总公司 乙烯氧化制环氧乙烷高效银催化剂
EP0730903A4 (de) * 1993-11-23 1997-03-25 Boreskova Inst Kataliza Sibir Poröser wirkstoff
JP4665448B2 (ja) * 2004-07-27 2011-04-06 戸田工業株式会社 脱塩素剤

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899445A (en) * 1972-06-01 1975-08-12 Toray Industries Catalyst for oxidation of ethylene to ethylene oxide

Also Published As

Publication number Publication date
FR2396588B1 (de) 1983-01-28
EP0000460A1 (de) 1979-01-24
CA1110610A (fr) 1981-10-13
JPS5418493A (en) 1979-02-10
DK158774C (da) 1990-12-24
ATA494478A (de) 1980-12-15
AT363098B (de) 1981-07-10
ES471577A1 (es) 1979-10-01
IT7868356A0 (it) 1978-06-09
FR2396588A1 (fr) 1979-02-02
DK306078A (da) 1979-01-09
DK158774B (da) 1990-07-16
IT1107804B (it) 1985-12-02
EP0000460B1 (de) 1981-11-04
JPS6136978B2 (de) 1986-08-21

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee