DK151961C - Heterogene soelvkatalysatorer til brug ved fremstilling af ethylenoxid samt fremgangsmaade til fremstilling af ethylenoxid ved brug af katalysatorerne - Google Patents

Heterogene soelvkatalysatorer til brug ved fremstilling af ethylenoxid samt fremgangsmaade til fremstilling af ethylenoxid ved brug af katalysatorerne

Info

Publication number
DK151961C
DK151961C DK175279A DK175279A DK151961C DK 151961 C DK151961 C DK 151961C DK 175279 A DK175279 A DK 175279A DK 175279 A DK175279 A DK 175279A DK 151961 C DK151961 C DK 151961C
Authority
DK
Denmark
Prior art keywords
production
ethylene oxide
catalysts
well
heterogeneous
Prior art date
Application number
DK175279A
Other languages
English (en)
Other versions
DK175279A (da
DK151961B (da
Inventor
Jean-Marie Cognion
Jacques Kervennal
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of DK175279A publication Critical patent/DK175279A/da
Publication of DK151961B publication Critical patent/DK151961B/da
Application granted granted Critical
Publication of DK151961C publication Critical patent/DK151961C/da

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
DK175279A 1978-04-28 1979-04-27 Heterogene soelvkatalysatorer til brug ved fremstilling af ethylenoxid samt fremgangsmaade til fremstilling af ethylenoxid ved brug af katalysatorerne DK151961C (da)

Applications Claiming Priority (4)

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
FR7812628 1978-04-28
FR7822214A FR2432023A2 (fr) 1978-04-28 1978-07-27 Catalyseurs a base d'argent pour la production d''oxyde d'ethylene
FR7822214 1978-07-27

Publications (3)

Publication Number Publication Date
DK175279A DK175279A (da) 1979-10-29
DK151961B DK151961B (da) 1988-01-18
DK151961C true DK151961C (da) 1988-07-18

Family

ID=26220572

Family Applications (1)

Application Number Title Priority Date Filing Date
DK175279A DK151961C (da) 1978-04-28 1979-04-27 Heterogene soelvkatalysatorer til brug ved fremstilling af ethylenoxid samt fremgangsmaade til fremstilling af ethylenoxid ved brug af katalysatorerne

Country Status (8)

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

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
NL9420033A (nl) * 1994-08-09 1996-06-03 Scient Design Co Werkwijze voor de bereiding van een zilver-katalysator.
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 (da) * 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
AT365477B (de) 1982-01-25
DK175279A (da) 1979-10-29
FR2432023A2 (fr) 1980-02-22
ATA314379A (de) 1981-06-15
JPH02973B2 (da) 1990-01-10
DE2960876D1 (en) 1981-12-10
DK151961B (da) 1988-01-18
FR2432023B2 (da) 1981-01-09
JPS54143790A (en) 1979-11-09
EP0005388B1 (fr) 1981-09-23
EP0005388A1 (fr) 1979-11-14
CA1134341A (fr) 1982-10-26
ES480051A1 (es) 1980-09-01

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Legal Events

Date Code Title Description
PUP Patent expired