DE2960876D1 - Catalysts containing silver for the preparation of ethylene oxide - Google Patents

Catalysts containing silver for the preparation of ethylene oxide

Info

Publication number
DE2960876D1
DE2960876D1 DE7979400234T DE2960876T DE2960876D1 DE 2960876 D1 DE2960876 D1 DE 2960876D1 DE 7979400234 T DE7979400234 T DE 7979400234T DE 2960876 T DE2960876 T DE 2960876T DE 2960876 D1 DE2960876 D1 DE 2960876D1
Authority
DE
Germany
Prior art keywords
preparation
ethylene oxide
containing silver
catalysts containing
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
DE7979400234T
Other languages
English (en)
Inventor
Jean-Marie Cognion
Jacques Kervennal
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
Priority claimed from FR7812628A external-priority patent/FR2424264A1/fr
Application filed by Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Application granted granted Critical
Publication of DE2960876D1 publication Critical patent/DE2960876D1/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
    • 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

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)
DE7979400234T 1978-04-28 1979-04-11 Catalysts containing silver for the preparation of ethylene oxide Expired DE2960876D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7812628A FR2424264A1 (fr) 1978-04-28 1978-04-28 Catalyseurs a base d'argent pour la production d'oxyde d'ethylene
FR7822214A FR2432023A2 (fr) 1978-04-28 1978-07-27 Catalyseurs a base d'argent pour la production d''oxyde d'ethylene

Publications (1)

Publication Number Publication Date
DE2960876D1 true DE2960876D1 (en) 1981-12-10

Family

ID=26220572

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979400234T Expired DE2960876D1 (en) 1978-04-28 1979-04-11 Catalysts containing silver for the preparation of ethylene oxide

Country Status (8)

Country Link
EP (1) EP0005388B1 (de)
JP (1) JPS54143790A (de)
AT (1) AT365477B (de)
CA (1) CA1134341A (de)
DE (1) DE2960876D1 (de)
DK (1) DK151961C (de)
ES (1) ES480051A1 (de)
FR (1) FR2432023A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113835A (en) * 1981-01-05 1982-07-15 Mitsui Toatsu Chem Inc Production of silver catalyst for production of ethylene oxide
FR2597098B1 (fr) * 1986-04-11 1989-01-13 Atochem Catalyseurs a base d'argent pour la fabrication d'oxyde d'ethylene
JPH081661Y2 (ja) * 1990-11-14 1996-01-24 ダイワ精工株式会社 釣竿のリール脚固定装置
JP3748888B2 (ja) * 1994-08-09 2006-02-22 サイエンティフィック・デザイン・カンパニー・インコーポレーテッド 銀触媒の調製法
JP5584550B2 (ja) * 2010-08-06 2014-09-03 ミヨシ油脂株式会社 銀微粒子による新規触媒

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE775697A (de) * 1970-12-02 1972-05-23 Shell Int Research
GB1517608A (en) * 1975-12-29 1978-07-12 Texaco Development Corp Silver catalyst for ethylene epoxidation

Also Published As

Publication number Publication date
FR2432023B2 (de) 1981-01-09
DK151961C (da) 1988-07-18
ATA314379A (de) 1981-06-15
DK151961B (da) 1988-01-18
FR2432023A2 (fr) 1980-02-22
AT365477B (de) 1982-01-25
ES480051A1 (es) 1980-09-01
EP0005388B1 (de) 1981-09-23
DK175279A (da) 1979-10-29
CA1134341A (fr) 1982-10-26
JPS54143790A (en) 1979-11-09
EP0005388A1 (de) 1979-11-14
JPH02973B2 (de) 1990-01-10

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