ES431308A1 - Un procedimiento para la preparacion de catalizadores de plata. - Google Patents

Un procedimiento para la preparacion de catalizadores de plata.

Info

Publication number
ES431308A1
ES431308A1 ES431308A ES431308A ES431308A1 ES 431308 A1 ES431308 A1 ES 431308A1 ES 431308 A ES431308 A ES 431308A ES 431308 A ES431308 A ES 431308A ES 431308 A1 ES431308 A1 ES 431308A1
Authority
ES
Spain
Prior art keywords
silver
support
catalyst
compound
ethylene oxide
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
ES431308A
Other languages
English (en)
Spanish (es)
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES431308A1 publication Critical patent/ES431308A1/es
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
    • 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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES431308A 1973-10-26 1974-10-24 Un procedimiento para la preparacion de catalizadores de plata. Expired ES431308A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB49962/73A GB1489335A (en) 1973-10-26 1973-10-26 Catalyst for the production of ethylene oxide

Publications (1)

Publication Number Publication Date
ES431308A1 true ES431308A1 (es) 1976-11-16

Family

ID=10454139

Family Applications (2)

Application Number Title Priority Date Filing Date
ES431308A Expired ES431308A1 (es) 1973-10-26 1974-10-24 Un procedimiento para la preparacion de catalizadores de plata.
ES447632A Expired ES447632A1 (es) 1973-10-26 1976-05-06 Un procedimiento para la obtencion de oxido de etileno.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES447632A Expired ES447632A1 (es) 1973-10-26 1976-05-06 Un procedimiento para la obtencion de oxido de etileno.

Country Status (15)

Country Link
JP (1) JPS581629B2 (de)
BE (1) BE821439A (de)
CA (1) CA1048010A (de)
CS (1) CS219313B2 (de)
DD (1) DD114407A5 (de)
DE (1) DE2448449C2 (de)
ES (2) ES431308A1 (de)
FR (1) FR2249087B1 (de)
GB (1) GB1489335A (de)
IN (1) IN143192B (de)
IT (1) IT1025175B (de)
NL (1) NL7413748A (de)
PL (1) PL99702B1 (de)
RO (1) RO84369B (de)
SE (2) SE407156B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640540B2 (de) * 1976-09-09 1978-10-19 Basf Ag, 6700 Ludwigshafen Katalysator zur Herstellung von Äthylenoxid
US4066575A (en) * 1976-07-26 1978-01-03 Halcon International, Inc. Process for the preparation of a supported silver catalyst
DE2819595A1 (de) * 1977-05-12 1978-12-07 Basf Ag Katalysator zur herstellung von aethylenoxid
JPS5689843A (en) * 1979-12-25 1981-07-21 Nippon Shokubai Kagaku Kogyo Co Ltd Silver catalyst for production of ethylene oxide
US4419276A (en) 1981-09-30 1983-12-06 Union Carbide Corporation Silver catalyst for the manufacture of ethylene oxide and a process for preparing the catalyst
US4455392A (en) * 1981-10-05 1984-06-19 Union Carbide Corporation Process for preparing a supported silver catalyst
BG37835A3 (en) * 1982-06-30 1985-08-15 Hoechst Ag,De Method for preparing silver catalyst
US4575494A (en) * 1984-02-08 1986-03-11 The Dow Chemical Company Alumina compositions useful as catalyst supports for ethylene oxidation
JPS60216844A (ja) * 1984-04-13 1985-10-30 Nippon Shokubai Kagaku Kogyo Co Ltd エチレンオキシド製造用銀触媒
MX245604B (es) 2002-06-28 2007-05-04 Shell Int Research Metodo para iniciar un proceso de epoxidacion y proceso de epoxidacion de una olefina.
DE60332457D1 (de) 2002-06-28 2010-06-17 Shell Int Research Verfahren zur verbesserung der selektivität eines katalysators und verfahren zum epoxidieren eines olefins
US7348444B2 (en) 2003-04-07 2008-03-25 Shell Oil Company Process for the production of an olefin oxide
US6846774B2 (en) * 2003-04-23 2005-01-25 Scientific Design Co., Inc. Ethylene oxide catalyst
US20040225138A1 (en) 2003-05-07 2004-11-11 Mcallister Paul Michael Reactor system and process for the manufacture of ethylene oxide
KR20050120814A (ko) * 2003-05-07 2005-12-23 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 은-함유 촉매 및 이의 제조 방법 및 사용 방법
US8148555B2 (en) 2003-06-26 2012-04-03 Shell Oil Company Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
EP1807189A2 (de) 2004-09-24 2007-07-18 Shell Internationale Research Maatschappij B.V. Prozess zur auswahl geformter partikel, prozess zum installieren eines systems, prozess zur umsetzung eines gasförmigen ausgangsmaterials in einem solchen system, computerprogrammprodukt und computersystem
BRPI0811305B1 (pt) 2007-05-09 2020-02-27 Shell Internationale Research Maatschappij B.V. Catalisador de epoxidação, um processo para preparação do catalisador e um processo para a produção de um óxido de olefina, um 1,2-diol, um éter de 1,2-diol, um 1,2-carbonato ou uma alcanolamina
CN102066348B (zh) 2008-05-07 2013-09-25 国际壳牌研究有限公司 环氧烷、1，2-二醇、1，2-二醇醚、1，2-碳酸酯或链烷醇胺的制备方法
KR101629037B1 (ko) 2008-05-07 2016-06-09 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 에폭시화 방법의 스타트업 방법, 산화에틸렌, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산방법
KR102449657B1 (ko) 2016-12-02 2022-09-29 쉘 인터내셔날 리써취 마트샤피지 비.브이. 에틸렌 에폭시화 촉매를 컨디셔닝하는 방법 및 에틸렌 옥사이드의 생산을 위한 관련된 방법
US20210284962A1 (en) 2018-06-21 2021-09-16 The Regents Of The University Of California Generation of a population of hindbrain cells and hindbrain-like organoids from pluripotent stem cells
US11772082B1 (en) 2018-06-21 2023-10-03 Avn Corporation Catalyst supports—composition and process of manufacture

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793658A (fr) * 1972-01-07 1973-07-04 Shell Int Research Catalyseur utilisable pour la production d'oxyde d'ethylene

Also Published As

Publication number Publication date
RO84369A (ro) 1984-06-21
IT1025175B (it) 1978-08-10
SE434837B (sv) 1984-08-20
SE7412461L (de) 1975-04-28
ES447632A1 (es) 1977-06-16
RO84369B (ro) 1984-08-30
GB1489335A (en) 1977-10-19
NL7413748A (nl) 1975-04-29
SE407156B (sv) 1979-03-19
CA1048010A (en) 1979-02-06
DE2448449C2 (de) 1986-03-06
JPS5074589A (de) 1975-06-19
JPS581629B2 (ja) 1983-01-12
BE821439A (fr) 1975-04-24
CS219313B2 (en) 1983-03-25
DD114407A5 (de) 1975-08-05
FR2249087B1 (de) 1976-10-22
IN143192B (de) 1977-10-15
SE7808959L (sv) 1978-08-24
PL99702B1 (pl) 1978-08-31
FR2249087A1 (de) 1975-05-23
DE2448449A1 (de) 1975-04-30

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