BG81605A - Катализатор и метод за каталитично получаване на етиленов окис - Google Patents

Катализатор и метод за каталитично получаване на етиленов окис

Info

Publication number
BG81605A
BG81605A BG081605A BG8160587A BG81605A BG 81605 A BG81605 A BG 81605A BG 081605 A BG081605 A BG 081605A BG 8160587 A BG8160587 A BG 8160587A BG 81605 A BG81605 A BG 81605A
Authority
BG
Bulgaria
Prior art keywords
catalyst
ethylene oxide
catalytic production
ethylene
catalytic
Prior art date
Application number
BG081605A
Other languages
English (en)
Other versions
BG60854B1 (bg
Inventor
Ann Lauritzen
Original Assignee
Shell Internationale Research Maatschappij B.V.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27129915&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BG81605(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US06/926,025 external-priority patent/US4766105A/en
Priority claimed from US06/926,026 external-priority patent/US4761394A/en
Application filed by Shell Internationale Research Maatschappij B.V. filed Critical Shell Internationale Research Maatschappij B.V.
Publication of BG81605A publication Critical patent/BG81605A/bg
Publication of BG60854B1 publication Critical patent/BG60854B1/bg

Links

Classifications

    • 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
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/688—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with manganese, technetium or rhenium
    • 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
    • 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)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Television Signal Processing For Recording (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

Катализаторът се използва за получаване на етиленов окис от етилен и кислород. Той има висока активност, селективност и стабилност. Съдържа сребро, рений или негови съединения и промотиращо количество най-малко от един допълнителен метал или негово съединение, нанесени върху порест носител. 39 претенции
BG81605A 1986-10-31 1987-10-30 Катализатор и метод за каталитично получаване наетиленов окис BG60854B1 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/926,025 US4766105A (en) 1986-10-31 1986-10-31 Ethylene oxide catalyst and process for preparing the catalyst
US06/926,026 US4761394A (en) 1986-10-31 1986-10-31 Ethylene oxide catalyst and process for preparing the catalyst

Publications (2)

Publication Number Publication Date
BG81605A true BG81605A (bg) 1993-12-24
BG60854B1 BG60854B1 (bg) 1996-05-31

Family

ID=27129915

Family Applications (1)

Application Number Title Priority Date Filing Date
BG81605A BG60854B1 (bg) 1986-10-31 1987-10-30 Катализатор и метод за каталитично получаване наетиленов окис

Country Status (33)

Country Link
EP (1) EP0266015B1 (bg)
JP (1) JP2619660B2 (bg)
KR (1) KR960011047B1 (bg)
CN (1) CN1013481B (bg)
AT (1) ATE69977T1 (bg)
AU (1) AU592478B2 (bg)
BG (1) BG60854B1 (bg)
BR (1) BR8705810A (bg)
CA (1) CA1304346C (bg)
CS (2) CS272779B2 (bg)
DE (1) DE3774999D1 (bg)
DK (1) DK170916B1 (bg)
DZ (1) DZ1139A1 (bg)
EG (1) EG18719A (bg)
ES (1) ES2028860T3 (bg)
FI (1) FI89681C (bg)
GR (1) GR3003662T3 (bg)
HU (1) HU202132B (bg)
IE (1) IE60557B1 (bg)
IL (1) IL84232A (bg)
IN (1) IN169589B (bg)
MA (1) MA21096A1 (bg)
MX (1) MX170627B (bg)
MY (1) MY102984A (bg)
NO (1) NO173219C (bg)
NZ (1) NZ222342A (bg)
PH (1) PH25304A (bg)
PL (1) PL157773B1 (bg)
PT (1) PT86038B (bg)
RU (1) RU1831369C (bg)
SG (1) SG126392G (bg)
TR (1) TR26675A (bg)
YU (2) YU46082B (bg)

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SG126392G (en) 1993-02-19
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PH25304A (en) 1991-04-30
AU592478B2 (en) 1990-01-11
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KR880004850A (ko) 1988-06-27
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IN169589B (bg) 1991-11-16
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