NL7909067A - Werkwijze voor het bereiden van een zilverkatalysator. - Google Patents

Werkwijze voor het bereiden van een zilverkatalysator. Download PDF

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Publication number
NL7909067A
NL7909067A NL7909067A NL7909067A NL7909067A NL 7909067 A NL7909067 A NL 7909067A NL 7909067 A NL7909067 A NL 7909067A NL 7909067 A NL7909067 A NL 7909067A NL 7909067 A NL7909067 A NL 7909067A
Authority
NL
Netherlands
Prior art keywords
silver
catalyst
salt
solution
acid
Prior art date
Application number
NL7909067A
Other languages
English (en)
Dutch (nl)
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of NL7909067A publication Critical patent/NL7909067A/nl

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
    • B01J23/54—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

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)
NL7909067A 1979-02-26 1979-12-17 Werkwijze voor het bereiden van een zilverkatalysator. NL7909067A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1551079 1979-02-26
US06/015,510 US4229321A (en) 1979-02-26 1979-02-26 Process for making a silver catalyst

Publications (1)

Publication Number Publication Date
NL7909067A true NL7909067A (nl) 1980-08-28

Family

ID=21771821

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7909067A NL7909067A (nl) 1979-02-26 1979-12-17 Werkwijze voor het bereiden van een zilverkatalysator.

Country Status (12)

Country Link
US (1) US4229321A (it)
JP (1) JPS55114346A (it)
BE (1) BE880903A (it)
BR (1) BR7908023A (it)
CA (1) CA1138408A (it)
DE (1) DE2951970C2 (it)
ES (1) ES487378A1 (it)
FR (1) FR2449476A1 (it)
GB (1) GB2042361B (it)
IT (1) IT1129504B (it)
NL (1) NL7909067A (it)
SE (1) SE435684B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3305805A1 (de) * 1983-02-19 1984-08-23 Basf Ag, 6700 Ludwigshafen Verfahren zur regenerierung von silberhaltigen traegerkatalysatoren fuer die herstellung von ethylenoxid
GB8620982D0 (en) * 1986-08-29 1986-10-08 Shell Int Research Catalyst preparation
KR920007687A (ko) * 1990-10-12 1992-05-27 티모시 엔. 비숍 안정성이 증가된 초고 효능의 알킬렌 옥사이드 촉매
US20030165877A1 (en) * 1999-09-24 2003-09-04 Serge Muyldermans Recombinant phages capable of entering host cells via specific interaction with an artificial receptor
US20040002422A1 (en) * 2002-06-27 2004-01-01 Conoco Inc. Method for large-scale production of combustion deposited metal-metal oxide catalysts
BR112016014540B1 (pt) 2013-12-19 2020-12-01 Scientific Design Company, Inc. soluções de prata de alta concentração para preparação de catalisador de óxido de etileno e método para a produção do referido catalisador
CN115364853B (zh) * 2021-05-19 2024-03-26 中国石油化工股份有限公司 一种乙烯氧化生产环氧乙烷用银催化剂及其制备方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033903A (en) * 1958-08-07 1962-05-08 Union Carbide Corp Oxidation of aromatic hydrocarbons
US4012425A (en) * 1972-01-07 1977-03-15 Shell Oil Company Ethylene oxide process
BE793658A (fr) * 1972-01-07 1973-07-04 Shell Int Research Catalyseur utilisable pour la production d'oxyde d'ethylene
GB1491447A (en) * 1973-12-05 1977-11-09 Ici Ltd Alkylene oxide production and catalysts therefor
GB1517608A (en) * 1975-12-29 1978-07-12 Texaco Development Corp Silver catalyst for ethylene epoxidation
US4066575A (en) * 1976-07-26 1978-01-03 Halcon International, Inc. Process for the preparation of a supported silver catalyst
US4097414A (en) * 1976-08-30 1978-06-27 Texaco Development Corp. Modified ethylene oxide catalyst and a process for its preparation
JPS54140540A (en) * 1978-04-18 1979-10-31 Gen Electric Xxray camera

Also Published As

Publication number Publication date
CA1138408A (en) 1982-12-28
SE7910539L (sv) 1980-08-27
JPS55114346A (en) 1980-09-03
BE880903A (fr) 1980-06-27
GB2042361B (en) 1983-05-18
ES487378A1 (es) 1980-10-01
US4229321A (en) 1980-10-21
IT7928450A0 (it) 1979-12-28
FR2449476B1 (it) 1984-08-10
FR2449476A1 (fr) 1980-09-19
DE2951970C2 (de) 1985-11-21
BR7908023A (pt) 1980-09-09
GB2042361A (en) 1980-09-24
IT1129504B (it) 1986-06-04
DE2951970A1 (de) 1980-09-04
SE435684B (sv) 1984-10-15

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed